WO2024088264A1 - 数据查询方法、装置、电子设备及存储介质 - Google Patents
数据查询方法、装置、电子设备及存储介质 Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2455—Query execution
- G06F16/24553—Query execution of query operations
- G06F16/24554—Unary operations; Data partitioning operations
- G06F16/24556—Aggregation; Duplicate elimination
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/242—Query formulation
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/242—Query formulation
- G06F16/2423—Interactive query statement specification based on a database schema
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2452—Query translation
- G06F16/24526—Internal representations for queries
Definitions
- the embodiments of the present disclosure relate to the technical field of data storage, and in particular to a data query method, device, electronic device, and storage medium.
- Data measurement refers to the process of sampling, aggregating and visualizing data under a specific data dimension based on existing data. Data measurement technology is widely used in various software.
- the embodiments of the present disclosure provide a data query method, device, electronic device and storage medium to overcome the problems of low query efficiency and poor query flexibility.
- an embodiment of the present disclosure provides a data query method, including:
- a data query statement input by a user, wherein the data query statement includes at least one expression field, and the expression field includes a first object field and a second object field arranged in sequence, wherein the first object field represents a data object, and the second object field represents a data attribute of the data object, and the expression field is used to limit a data query dimension of a target business process, and the query statement is used to represent a target query dimension formed by at least one of the data query dimensions; respond to the data query statement to obtain target data, wherein the target data is a result of querying the business node data of the target business process based on the target query dimension.
- an embodiment of the present disclosure provides a data query device, including:
- a query module is used to respond to the data query statement to obtain target data, wherein the target data is based on the
- the target query dimension is used to query the business node data of the target business process.
- an electronic device including:
- a processor and a memory communicatively connected to the processor
- the memory stores computer-executable instructions
- the processor executes the computer-executable instructions stored in the memory to implement the data query method described in the first aspect and various possible designs of the first aspect.
- an embodiment of the present disclosure provides a computer-readable storage medium, in which computer execution instructions are stored.
- a processor executes the computer execution instructions, the data query method described in the first aspect and various possible designs of the first aspect is implemented.
- an embodiment of the present disclosure provides a computer program product, including a computer program, which, when executed by a processor, implements the data query method described in the first aspect and various possible designs of the first aspect.
- an embodiment of the present disclosure provides a computer program, which, when executed by a processor, implements the data query method described in the first aspect and various possible designs of the first aspect.
- FIG. 1 is a diagram showing an application scenario of a data query method provided in an embodiment of the present disclosure.
- FIG. 2 is a flowchart diagram of a data query method provided in an embodiment of the present disclosure.
- FIG3 is a schematic diagram of a target business process provided by an embodiment of the present disclosure.
- FIG. 4 is a schematic diagram of a second object field provided in an embodiment of the present disclosure.
- FIG. 5 is a flowchart of specific implementation steps of step S101 in the embodiment shown in FIG. 2 .
- FIG. 6 is a schematic diagram of an interface for displaying an expression field provided in an embodiment of the present disclosure.
- FIG. 7 is a schematic diagram of a data chart provided in an embodiment of the present disclosure.
- FIG8 is a second flow chart of the data query method provided in an embodiment of the present disclosure.
- FIG. 9 is a flowchart of specific implementation steps of step S204 in the embodiment shown in FIG. 8 .
- FIG. 10 is a flowchart of specific implementation steps of step S2042 in the embodiment shown in FIG. 9 .
- FIG. 11 is a schematic diagram of a process for generating a similar syntax tree provided by an embodiment of the present disclosure.
- FIG. 12 is a structural block diagram of a data query device provided in an embodiment of the present disclosure.
- FIG. 13 is a schematic diagram of the structure of an electronic device provided in an embodiment of the present disclosure.
- FIG. 14 is a schematic diagram of the hardware structure of an electronic device provided in an embodiment of the present disclosure.
- FIG. 1 is an application scenario diagram of the data query method provided by the embodiment of the present disclosure.
- the data query method provided by the embodiment of the present disclosure can be applied to the application scenario of data query and data visualization display in the application.
- the method provided by the embodiment of the present disclosure can be applied to a terminal device.
- a target application is running in the terminal device, and the target application is, for example, software for achieving project management purposes. More specifically, taking a software testing project as an example, after a user establishes a software testing project through a target application, the business process data related to the software testing project is stored in a cloud server.
- the user When the user needs to query the data related to the software testing project and visualize it on the side of the terminal device, the user inputs a data query statement to the terminal device. After that, the terminal device uses the data query method provided by the present embodiment to send a query instruction to the cloud server. After the cloud server responds to the query instruction, it returns the target data corresponding to the query instruction to the terminal device and displays it on the side of the terminal device, thereby achieving the purpose of data query and display.
- the disclosed embodiment provides a data query method to solve the above problems.
- FIG. 2 is a flow chart of a data query method provided by an embodiment of the present disclosure.
- the method of this embodiment can be applied in a terminal device, and the data query method includes:
- Step S101 Display the data query statement input by the user, the data query statement includes at least one expression field, the expression field includes a first object field and a second object field arranged in sequence, wherein the first object field represents a data object, and the second object field represents a data attribute of the data object, the expression field is used to limit a data query dimension of the target business process, and the query statement is used to represent a target query dimension formed by at least one data query dimension.
- the execution subject of the method of this embodiment may be a terminal device, such as a personal computer.
- the characters that conform to certain grammatical rules are input by the user through an input device connected to the terminal device, such as a keyboard, i.e., a data query statement. More specifically, the data query statement input by the user may be received through an input page provided by an application running in the terminal device, and displayed and responded.
- the data query statement includes at least one expression field, that is, the data query statement can be composed of one or more expression fields, and each expression field represents a data query dimension.
- data query statement A includes [expression field A1], [expression field A2], and [expression field A3], wherein the data query dimension represented by expression field A1 is, for example, the number of employees of business node a; the data query dimension represented by expression field A2 is, for example, the number of employees of business node b; the data query dimension represented by expression field A3 is, for example, the number of employees of business node c.
- the expression field includes a first object field and a second object field arranged in sequence, wherein the first object field represents a data object, and the second object field represents a data attribute of the data object.
- a data object is a data structure, such as a structure.
- the relevant data corresponding to a business node in the target business process includes business node A, business node B, and business node C, wherein the data corresponding to each business node can be used as a data object, and the data object has data attributes.
- FIG3 is a schematic diagram of a target business process provided by an embodiment of the present disclosure, as shown in FIG3, for example, the target business process is a project development process, wherein the project development process includes three subtask nodes, namely, business node A, business node B, and business node C, and business node A, business node B, and business node C are respectively a data object; wherein, business node A also includes three subtasks, namely, business node A1 (shown as A1 in the figure, the same below), business node A2, and business node A3, then the subtasks of business node A, business node A1, business node A2, and business node A3, can also be used as data objects.
- the project development process includes three subtask nodes, namely, business node A, business node B, and business node C, and business node A, business node B, and business node C are respectively a data object; wherein, business node A also includes three subtasks, namely, business node A
- service node A1, service node A2, and service node A3 may also have subtasks respectively, for example, service node A1 corresponds to service node A11 (shown as A11 in the figure, the same below) and service node A12, for example, service node A2 corresponds to service node A21, service node A22, and service node A23.
- service nodes A21, service node A22, and service node A23 may also be used as data objects, and the corresponding situations of service nodes B and service nodes C are similar, which will not be repeated.
- the data attributes corresponding to the data object are data that describe the relevant subordinate information of the data object in the form of attributes.
- business node A has two data attributes, namely data attribute a1 and data attribute a2, where data attribute a1 represents the "creation time" of the data object and data attribute a2 represents the "participants" of the data object.
- first object field and the second object field are used to describe the data object and the data attribute, respectively.
- first object field and the second field are connected by a first connection field.
- the first connection field includes a connection symbol, such as ".” (dot) or "_" (underscore).
- the first connection field connects the adjacent first object field and the second object field to identify a data object and the data attribute corresponding to the data object, thereby realizing the description of a data query dimension.
- the second object field includes an attribute type field and an attribute value field; the attribute type field represents the type of the data attribute, the attribute value field represents the attribute value of the corresponding type of the data attribute, and the attribute type field and the attribute value field are connected by a second connection field.
- Figure 4 is a schematic diagram of a second object field provided by an embodiment of the present disclosure, as shown in Figure 4, wherein the attribute type field in the second object field is "belonging to the business line", and the corresponding attribute value field includes two, namely "business line 1" and "business line 2", “business line 1" and "business line 2", and the second object field represents the object whose belonging business line is business line 1 and business line 2, combined with the first object field, for example, the first object field represents a work item, for example, "first work item”, and the expression field composed of the first object field, the second object field and the first connection field between the two represents the data of the belonging business line in the first work item as business line 1 and business line 2, that is, a data query dimension. Based on the query of the expression field, the data under the data query dimension can be obtained.
- step S101 include:
- Step S1011 receiving and displaying a first object field input by a user.
- Step S1012 In response to the first connection field input by the user, display at least one second object field corresponding to the first connection field.
- Step S1013 In response to a selection instruction input by the user, a target second object field corresponding to the first connection field is displayed.
- the terminal device receives the instruction, and based on the specific design of the target application, the first object field is displayed in real time in the corresponding interface area, and the terminal device synchronously displays the content of the instruction input by the user.
- the terminal device responds to the instruction corresponding to the first connection field and obtains the first object field.
- the second object field possessed by the first object field that is, the number of data of the data object represented by the first object field.
- Figure 6 is a schematic diagram of an interface for displaying an expression field provided by an embodiment of the present disclosure.
- the terminal device obtains all the second object fields corresponding to the first object field by searching the data of each business node of the target business process, and displays them. Referring to Figure 6, the terminal device displays 3 optional second object fields corresponding to the first object field, which are shown in the figure as "Task Name", “Person in Charge”, and "Current Node Status". Afterwards, the user selects one from multiple displayed second object fields as the target second object field by further inputting a selection instruction based on needs.
- the logical relationship between the first object field and the second object field is used to pre-query the data of each business node of the target business process, and automatically display the data attributes of the data object represented by the first object field, so that the user can select the target second object field based on the second object field of the displayed first object field, thereby accurately and quickly determining the data query dimension and improving the interaction efficiency.
- Step S102 Respond to the data query statement to obtain target data, wherein the target data is a result of querying the business node data of the target business process based on the target query dimension.
- the target query dimension is formed according to the data query dimension expressed by one or more expression fields in the data query statement, and the business node data of the target business process stored in the database is queried based on the target query dimension, so that the query result that conforms to the target query dimension composed of one or more data query dimensions, that is, the target data, can be obtained.
- the terminal device obtains the target data by acquiring the object data model and calling the object data model for query.
- the object data model is a model for storing business node data of structured data
- the business node data is data in the target business process that stores business data with the business node as the division dimension.
- the object data model can be a model stored in the cloud server, or it can be a model stored locally on the terminal device.
- the original business data when generated, it is structured and stored in the cloud server, so as to generate and update the object data model with a specific data structure.
- the data structure of the object data model matches the expression method of the expression field in the data query statement, that is, the object data model also stores data for each business node based on data objects and corresponding data attributes. Therefore, after obtaining the data query statement, after formula parsing one or more data expressions in the data query statement, the object data model can be directly queried, so as to quickly search for the target data under the target query dimension represented by the data query statement from the object data model.
- step S102 the method further includes:
- Step S103 performing visual rendering based on the target data to display a data chart, wherein the data chart is used to display the target data object corresponding to the target data and the target data attributes corresponding to the target data object.
- the target data is the result of a query based on the target query dimension
- the multiple data query dimensions corresponding to the target query dimension can be represented by the formation of data objects and corresponding data attributes. Therefore, a data group consisting of multiple groups of data objects and corresponding data attributes can be used for visualization, that is, a data chart is displayed.
- Figure 7 is a schematic diagram of a data chart provided by an embodiment of the present disclosure.
- the target query dimension corresponding to the target data includes a first query dimension and a second query dimension, wherein the first data object corresponding to the first query dimension represents a subtask under the target project, and the first data attribute corresponding to the first data object represents that the task status of the subtask is incomplete.
- the second data object corresponding to the second query dimension represents a subtask under the target project
- the second data object corresponding to the The second data attribute represents the score of the subtask.
- the target data dimension obtained by combining the first query dimension and the second query dimension represents the score of the subtask with an unfinished task status under the target project.
- the data corresponding to the target data dimension is the target data.
- a data chart is obtained, which displays the subtasks with an unfinished task status represented by the first data object and the first data attribute. As shown in FIG7 , the data chart includes subtask A, subtask B, and subtask C with an unfinished task status.
- the data chart includes the score v1 corresponding to subtask A, the score v2 corresponding to task B, and the score v3 corresponding to task C.
- the figure may also include connecting lines between the scores to display the changing trend of the scores corresponding to each subtask.
- a data chart is generated and visualized by the data objects and data attributes corresponding to the target data, making full use of the data structure characteristics of the target data and displaying different data objects and data attributes in the data chart, thereby further improving the displayed information in the data chart and increasing the amount of information displayed without increasing the search calculation overhead.
- the data query statement includes at least one expression field, the expression field includes a first object field and a second object field arranged in sequence, wherein the first object field represents the data object, the second object field represents the data attribute of the data object, the expression field is used to limit a data query dimension of the target business process, and the query statement is used to represent the target query dimension formed by at least one data query dimension; responding to the data query statement, the target data is obtained, wherein the target data is the result of querying the business node data of the target business process based on the target query dimension.
- the data query dimension represented by the combined representation of the data object and the data attribute is used, and then based on the combination of multiple data query dimensions, the target query dimension is obtained, and then the business node data in the target business process is queried for the target query dimension to obtain the corresponding target data, thereby realizing flexible search based on user instructions and improving the efficient search for the business node data under the combined dimension in the business process.
- FIG8 is a second flow chart of a data query method provided by an embodiment of the present disclosure. Based on the embodiment shown in FIG2 , this embodiment further refines the implementation process of step S102 and adds a step of determining a data source.
- the data query method includes:
- Step S201 Display the data query statement input by the user, the data query statement includes at least one expression field, the expression field includes a first object field and a second object field arranged in sequence, wherein the first object field represents a data object, and the second object field represents a data attribute of the data object, the expression field is used to limit a data query dimension of the target business process, and the query statement is used to represent a target query dimension formed by at least one data query dimension.
- Step S202 Determine a data source according to a data query statement, where the data source is business node data under at least one pre-processing dimension.
- Step S203 Based on the data source, configure the object data model to obtain the target object data model, where the target object data model is used to store the data source, wherein the object data model is constructed based on the first data structure, which is a tree structure representing the mapping relationship between data objects and data attributes.
- subsequent steps will perform data query based on the data query statement.
- the amount of data stored is very large, and a full search of the data fields corresponding to each expression field in the data query statement will be time-consuming. Therefore, in the steps of this embodiment, after obtaining a data query statement, you can first obtain the corresponding data source, and then configure the object data model based on the data source to obtain a target object data model containing partial data. After that, data search and query are performed based on the target object data model, which can shorten the time. Searching is time-consuming, so improve search efficiency.
- the data source is business node data under at least one preprocessing dimension.
- the preprocessing dimension includes at least one of the following: data time (dimension), data business type (dimension), etc. More specifically, for example, the data source is data generated in the past 30 days (business node data under the data time dimension), and for another example, the data source is data corresponding to the development and testing business (business node data under the data business type dimension).
- the preprocessing dimension can be determined by the terminal device based on user instructions.
- the preprocessing dimension can be determined by the terminal device based on the management task currently displayed by the target application. The specific method for determining the preprocessing dimension can be set based on needs and will not be repeated here.
- the data source obtained based on the preprocessing dimension can be a representation of a storage address for characterizing business node data.
- the target object data model can be obtained, wherein the original object data model can refer to the default object data model for searching the entire data.
- Step S204 Parse the data query statement to obtain the data object corresponding to each expression field and the data attributes of the data object.
- a data query statement is a string consisting of one or more expression fields, wherein the expression fields are connected by a logical connection field, and the logical connection field represents the intersection operation (and operation) or the union operation (or operation) of the data query dimension corresponding to the expression field.
- the connection field connection may include a logical operation connector, which is a symbol representing logical operations such as AND operation and OR operation. More specifically, for example, the "&&" symbol represents an AND operation.
- the specific implementation of the logical operation connector has no specific formal restrictions and will not be repeated here.
- the data query statement is parsed based on the logical operation connector and the first connection field and the second connection field in each expression field to obtain the data object corresponding to the expression field and the data attributes of the data object.
- step S204 include:
- Step S2041 performing syntax analysis on the data query statement and constructing an abstract syntax tree corresponding to the data query statement;
- Step S2042 splitting and grouping the abstract syntax tree to generate at least one syntax tree of the same type, where the syntax tree of the same type corresponds to at least one target data object and at least two attributes of the target data object.
- an Abstract Syntax Tree is an abstract representation of the syntax structure of a code. It represents the syntax structure of a language in a tree-like form, and each node on the tree represents a structure in the source code.
- the expression field in a data query statement can be regarded as a search syntax.
- the data objects in the expression field correspond to the nodes in the abstract syntax tree. Based on the structural features of the data objects in each expression field, after conversion, the abstract syntax tree corresponding to the data query statement can be obtained.
- the abstract syntax tree represents the dimensional features of the target query dimension corresponding to the data query statement in the form of a tree structure.
- the abstract syntax tree since the abstract syntax tree is generated by converting the expression field in the data query statement, the abstract syntax tree includes multiple sub-syntax trees, each sub-syntax tree corresponds to an expression field, and the combination of the sub-trees is the abstract syntax tree.
- the abstract syntax tree generated based on the data query statement can be directly run to search the object data model and obtain the corresponding target data.
- the search path corresponding to expression field A is: node A-node A1-node A12; in the sub-syntax tree corresponding to expression field B, the data object corresponding to expression field A is node A13, then the search path corresponding to expression field A is: node A-node A1-node A13.
- step S2042 include:
- Step S2042A splitting the abstract syntax tree into at least one sub-syntax tree based on each expression field in the data query statement;
- Step S2042B based on the same data objects in each sub-syntax tree, group and aggregate each sub-syntax tree to generate at least one syntax tree of the same type.
- FIG11 is a schematic diagram of a process for generating a similar syntax tree provided by an embodiment of the present disclosure.
- the data query statement includes an expression field A and an expression field B, and a calculation symbol, wherein the calculation symbol is represented as “countif()”, which represents an aggregation function for calculating the total number and the total number, that is, the aggregated total number of the data query dimension corresponding to the expression field A and the data query dimension corresponding to the expression field B.
- the first object field of the expression field A is “First Business Line. Subtask 1”
- the first sub-syntax tree is split based on the expression field A, and the second sub-syntax tree is split based on the expression field B.
- the first sub-syntax tree and the second sub-syntax tree include the same data object, namely, subtask 1 of the first business line. Furthermore, based on the same data object, the first sub-syntax tree and the second sub-syntax tree are aggregated to generate the same type of syntax trees.
- step S2042B may include:
- each auxiliary calculation field is used to map the expression of the aggregate function.
- the operation of each auxiliary calculation field is mapped to a call statement used by the target object data model, for example, the Group By clause in the SQL statement.
- the aggregate function in the sub-grammar tree is identified and marked.
- the aggregate function is replaced with an auxiliary calculation field for mapping the expression of the aggregate function, which is equivalent to abstracting the aggregate function into a global function for the first sub-grammar tree and the second sub-grammar.
- the auxiliary calculation field After replacing the auxiliary calculation field with the corresponding aggregate function, the same type of aggregation effect can be achieved.
- Figure 11 based on the replacement of the aggregate function, after the same type of syntax tree is generated, based on the logical execution order of the same type of syntax tree, for repeated data objects, only one calculation is required, thereby effectively improving the search efficiency and reducing the search time.
- Step S2043 reorganize the syntax trees of the same type into a target syntax tree, where the target syntax tree includes the data objects corresponding to the expression fields and the attributes of the data objects.
- the target syntax tree can be generated based on the similar syntax tree.
- the similar syntax tree is merged with the sub-syntax tree in the abstract syntax tree that cannot constitute the similar syntax tree to generate the target syntax tree. If there is no sub-syntax tree in the abstract syntax tree that cannot constitute the similar syntax tree, the similar syntax tree is directly used as the target syntax tree.
- At least one similar syntax tree corresponding to at least one target data object and at least two attributes of the target data object is generated, and then a search is performed based on the similar syntax trees to avoid repeated searches and improve data search efficiency.
- Step S205 Search the target object data model according to the data object corresponding to each expression field and the data attribute of the data object to obtain the target data.
- the specific implementation method of step S205 may include: based on the target syntax tree, calling the corresponding database statement, searching the target object data model, and obtaining the target data.
- the auxiliary calculation fields used in the process of constructing the target syntax tree are directly mapped to the call statements used by the target object data model, therefore, when searching the target object data model based on the target syntax tree, the corresponding instructions can be directly executed based on the auxiliary calculation fields in the target syntax tree, thereby improving data search efficiency and reducing search time.
- Step S206 Perform visual rendering based on the target data to display a data chart, wherein the data chart is used to display the target data object corresponding to the target data and the target data attributes corresponding to the target data object.
- steps S201 and S206 is the same as the implementation of steps S101 and S103 in the embodiment shown in FIG. 2 of the present disclosure, and will not be described in detail here.
- FIG12 is a structural block diagram of a data query device provided by an embodiment of the present disclosure.
- the data query device 3 includes:
- An input module 31 is used to display a data query statement input by a user, wherein the data query statement includes at least one expression field, and the expression field includes a first object field and a second object field arranged in sequence, wherein the first object field represents a data object, and the second object field represents a data attribute of the data object, the expression field is used to define a data query dimension of a target business process, and the query statement is used to represent a target query dimension formed by at least one data query dimension;
- the query module 32 is used to respond to the data query statement and obtain the target data, wherein the target data is the result of querying the business node data of the target business process based on the target query dimension.
- the second object field includes an attribute type field and an attribute value field; the attribute type field represents the type of the data attribute, the attribute value field represents the attribute value of the corresponding type of the data attribute, and the attribute type field and the attribute value field are connected by a second connection field.
- the first object field and the second object field are connected via a first connection field
- the input module 31 is specifically used to: receive and display the first object field input by the user; in response to the first connection field input by the user, display at least one second object field corresponding to the first connection field; in response to a selection instruction input by the user, display the target second object field corresponding to the first connection field.
- the data query statement also includes a logical connection field, and the logical connection field represents an intersection operation or a union operation of the data query dimensions corresponding to the expression field.
- the query module 32 is specifically used to obtain an object data model, which is used to store data of each business node of the target business process; and input a data query statement into the object data model to obtain target data.
- the query module 32 when the query module 32 inputs a data query statement into the object data model to obtain the target data, it is specifically used to parse the data query statement to obtain the data object corresponding to each expression field and the data attributes of the data object; according to the data object corresponding to each expression field and the data attributes of the data object, the object data model is searched to obtain the target data, wherein the object data model is constructed based on a first data structure, and the first data structure is a tree structure that represents the mapping relationship between data objects and data attributes.
- the query module 32 parses the data query statement to obtain the data object corresponding to each expression field and the data attributes of the data object, it is specifically used to: perform syntax analysis on the data query statement to construct an abstract syntax tree corresponding to the data query statement; split and group the abstract syntax tree to generate at least one syntax tree of the same type, and the syntax tree of the same type corresponds to at least one target data object and at least two attributes of the target data object; reorganize each syntax tree of the same type into a target syntax tree, and the target syntax tree includes the data object corresponding to each expression field and the attributes of the data object.
- the query module 32 when the query module 32 searches the object data model according to the data objects corresponding to each expression field and the data attributes of the data objects to obtain the target data, it is specifically used to: based on the target syntax tree, call the corresponding database statement to search the object data model to obtain the target data.
- the query module 32 when the query module 32 splits and groups the abstract syntax tree to generate at least one syntax tree of the same type, it is specifically used to: split the abstract syntax tree into at least one sub-syntax tree based on each expression field in the data query statement; and group and aggregate each sub-syntax tree based on the same data object in each sub-syntax tree to generate at least one syntax tree of the same type.
- the query module 32 when the query module 32 groups and aggregates the sub-syntax trees based on the same data objects in each sub-syntax tree to generate at least one syntax tree of the same type, it is specifically used to: mark the aggregation function in each sub-syntax tree; replace the corresponding aggregation function based on the auxiliary calculation field to generate the syntax tree of the same type, wherein the auxiliary calculation field is used to map the expression of the aggregation function.
- the input module 31 before querying the object data model according to the data query statement to obtain the target data, is also used to: determine the data source according to the data query statement, the data source is the business node data under at least one pre-processing dimension; based on the data source, configure the object data model to obtain the target object data model, the target object data model is used to store the data source, wherein the pre-processing dimension includes at least one of the following: data time, data business type; the query module 32 is specifically used to: query the target object data model according to the data query statement to obtain the target data.
- the query module 32 is further used to: perform visual rendering based on the target data and display a data chart, wherein the data chart is used to display the target data object corresponding to the target data and the target data attributes corresponding to the target data object.
- the input module 31 and the query module 32 are connected.
- the data query device 3 provided in this embodiment can execute the technical solution of the above method embodiment, and its implementation principle and technical effect are similar, which will not be described in detail in this embodiment.
- FIG13 is a schematic diagram of the structure of an electronic device provided by an embodiment of the present disclosure. As shown in FIG13 , the electronic device 4 includes:
- the memory 42 stores computer executable instructions
- the processor 41 executes the computer-executable instructions stored in the memory 42 to implement the data query method in the embodiments shown in FIG. 2 to FIG. 11 .
- processor 41 and the memory 42 are connected via a bus 43 .
- FIG. 14 it shows a schematic diagram of the structure of an electronic device 900 suitable for implementing the embodiment of the present disclosure.
- the electronic device 900 may be a terminal device or a server.
- the terminal device may include but is not limited to a mobile phone, a notebook computer, a digital broadcast receiver, a personal digital assistant (PDA), a tablet computer, and a computer system.
- PDA personal digital assistant
- the electronic device shown in FIG14 is only an example and should not bring any limitation to the functions and scope of use of the embodiments of the present disclosure.
- the electronic device 900 may include a processing device (e.g., a central processing unit, a graphics processing unit, etc.) 901, which may perform various appropriate actions and processes according to a program stored in a read-only memory (ROM) 902 or a program loaded from a storage device 908 to a random access memory (RAM) 903.
- a processing device e.g., a central processing unit, a graphics processing unit, etc.
- RAM random access memory
- Various programs and data required for the operation of the electronic device 900 are also stored in the RAM 903.
- the processing device 901, the ROM 902, and the RAM 903 are connected to each other via a bus 904.
- An input/output (I/O) interface 905 is also connected to the bus 904.
- the following devices may be connected to the I/O interface 905: input devices 906 including, for example, a touch screen, a touchpad, a keyboard, a mouse, a camera, a microphone, an accelerometer, a gyroscope, etc.; output devices 907 including, for example, a liquid crystal display (LCD), a speaker, a vibrator, etc.; storage devices 908 including, for example, a magnetic tape, a hard disk, etc.; and communication devices 909.
- the communication device 909 may allow the electronic device 900 to communicate with other devices wirelessly or by wire to exchange data.
- FIG. 14 shows an electronic device 900 having various devices, it should be understood that it is not required to implement or have all of the devices shown. More or fewer devices may be implemented or have alternatively.
- an embodiment of the present disclosure includes a computer program product, which includes a computer program carried on a computer-readable medium, and the computer program contains program code for executing the method shown in the flowchart.
- the computer program can be downloaded and installed from the network through the communication device 909, or installed from the storage device 908, or installed from the ROM 902.
- the processing device 901 the above-mentioned functions defined in the method of the embodiment of the present disclosure are executed.
- the computer-readable medium mentioned above in the present disclosure may be a computer-readable signal medium or a computer-readable storage medium or any combination of the above two.
- the computer-readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or device, or any combination of the above.
- Computer-readable storage media may include, but are not limited to: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above.
- a computer-readable storage medium may be any tangible medium containing or storing a program that can be used by or in combination with an instruction execution system, device or device.
- a computer-readable signal medium may include a data signal propagated in a baseband or as part of a carrier wave, which carries a computer-readable program code. Such propagated data signals may take a variety of forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the above.
- Computer readable signal media may also be any computer readable medium other than computer readable storage media, which may send, propagate, or transmit programs for use by or in conjunction with an instruction execution system, apparatus, or device.
- the program code contained on the computer readable medium may be transmitted using any suitable medium, including but not limited to: wires, optical cables, RF (radio frequency), etc., or any suitable combination of the above.
- the computer readable medium may be included in the electronic device; or may exist independently without being installed in the electronic device. in the electronic device.
- the computer-readable medium carries one or more programs.
- the electronic device executes the method shown in the above embodiment.
- Computer program code for performing the operations of the present disclosure may be written in one or more programming languages or a combination thereof, including object-oriented programming languages such as Java, Smalltalk, C++, and conventional procedural programming languages such as "C" or similar programming languages.
- the program code may be executed entirely on the user's computer, partially on the user's computer, as a separate software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server.
- the remote computer may be connected to the user's computer via any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computer (e.g., via the Internet using an Internet service provider).
- LAN Local Area Network
- WAN Wide Area Network
- each square box in the flow chart or block diagram can represent a module, a program segment or a part of a code, and the module, the program segment or a part of the code contains one or more executable instructions for realizing the specified logical function.
- the functions marked in the square box can also occur in a sequence different from that marked in the accompanying drawings. For example, two square boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved.
- each square box in the block diagram and/or flow chart, and the combination of the square boxes in the block diagram and/or flow chart can be implemented with a dedicated hardware-based system that performs a specified function or operation, or can be implemented with a combination of dedicated hardware and computer instructions.
- the units involved in the embodiments described in the present disclosure may be implemented by software or hardware.
- the name of a unit does not limit the unit itself in some cases.
- the first acquisition unit may also be described as a "unit for acquiring at least two Internet Protocol addresses".
- exemplary types of hardware logic components include: Field Programmable Gate Array (FPGA), Application Specific Integrated Circuit (ASIC), Application Specific Standard Parts (ASSP), System on Chip (SOC), Complex Programmable Logic Device (CPLD), etc.
- FPGA Field Programmable Gate Array
- ASIC Application Specific Integrated Circuit
- ASSP Application Specific Standard Parts
- SOC System on Chip
- CPLD Complex Programmable Logic Device
- a machine-readable medium may be a tangible medium that may contain or store a program for use by or in conjunction with an instruction execution system, device, or equipment.
- a machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium.
- a machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, device, or equipment, or any suitable combination of the foregoing.
- a more specific example of a machine-readable storage medium may include an electrical connection based on one or more lines, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
- RAM random access memory
- ROM read-only memory
- EPROM or flash memory erasable programmable read-only memory
- CD-ROM portable compact disk read-only memory
- CD-ROM compact disk read-only memory
- magnetic storage device or any suitable combination of the foregoing.
- a data query method comprising: displaying a data query statement input by a user, wherein the data query statement includes at least one expression field, wherein the expression field includes a first object field and a second object field arranged in sequence, wherein the first object field represents a data object, the second object field represents a data attribute of the data object, and the expression field is used to define a part of a target business process.
- data query dimensions the query statement is used to characterize a target query dimension formed by at least one of the data query dimensions; in response to the data query statement, target data is obtained, wherein the target data is a result of querying the business node data of the target business process based on the target query dimension.
- the second object field includes an attribute type field and an attribute value field; the attribute type field represents the type of the data attribute, the attribute value field represents the attribute value of the corresponding type of the data attribute, and the attribute type field and the attribute value field are connected by a second connection field.
- the first object field and the second object field are connected via a first connection field
- the display of the data query statement input by the user includes: receiving and displaying the first object field input by the user; in response to the first connection field input by the user, displaying at least one second object field corresponding to the first connection field; and in response to a selection instruction input by the user, displaying the target second object field corresponding to the first connection field.
- the data query statement further includes a logical connection field, and the logical connection field represents an intersection operation or a union operation of the data query dimensions corresponding to the expression field.
- the responding to the data query statement to obtain the target data includes: obtaining an object data model, wherein the object data model is used to store the data of each business node of the target business process; and inputting the data query statement into the object data model to obtain the target data.
- the data query statement is input into the object data model to obtain target data, including: parsing the data query statement to obtain the data object corresponding to each of the expression fields and the data attributes of the data object; searching the object data model according to the data object corresponding to each of the expression fields and the data attributes of the data object to obtain the target data, wherein the object data model is constructed based on a first data structure, and the first data structure is a tree structure that represents the mapping relationship between data objects and data attributes.
- the data query statement is parsed to obtain the data object corresponding to each of the expression fields and the data attributes of the data object, including: performing syntax parsing on the data query statement to construct an abstract syntax tree corresponding to the data query statement; splitting and grouping the abstract syntax tree to generate at least one syntax tree of the same type, the syntax tree of the same type corresponding to at least one target data object and at least two attributes of the target data object; and reorganizing each of the syntax trees of the same type into a target syntax tree, the target syntax tree including the data object corresponding to each of the expression fields and the attributes of the data object.
- the object data model is searched according to the data objects corresponding to each of the expression fields and the data attributes of the data objects to obtain the target data, including: based on the target syntax tree, calling the corresponding database statement, searching the object data model to obtain the target data.
- the abstract syntax tree is split and grouped and aggregated to generate at least one syntax tree of the same type, including: based on each expression field in the data query statement, the abstract syntax tree is split into at least one sub-syntax tree; based on the same data objects in each of the sub-syntax trees, each of the sub-syntax trees is grouped and aggregated to generate at least one syntax tree of the same type.
- the sub-syntax trees are grouped and aggregated based on the same data objects in each sub-syntax tree to generate at least one syntax tree of the same type, including: marking the aggregation function in each sub-syntax tree; replacing the corresponding aggregation function based on the auxiliary calculation field to generate the syntax tree of the same type, wherein the auxiliary calculation field is used to map the expression of the aggregation function.
- in querying the object data model according to the data query statement Before reaching the target data, it also includes: determining a data source according to the data query statement, the data source is business node data under at least one pre-processing dimension; configuring the object data model based on the data source to obtain a target object data model, the target object data model is used to store the data source, wherein the pre-processing dimension includes at least one of the following: data time, data business type; querying the target object data model according to the data query statement to obtain the target data includes: querying the target object data model according to the data query statement to obtain the target data.
- the target data after obtaining the target data, it also includes: performing visual rendering based on the target data to display a data chart, wherein the data chart is used to display a target data object corresponding to the target data and a target data attribute corresponding to the target data object.
- a data query device including:
- An input module used to display a data query statement input by a user, wherein the data query statement includes at least one expression field, and the expression field includes a first object field and a second object field arranged in sequence, wherein the first object field represents a data object, and the second object field represents a data attribute of the data object, the expression field is used to define a data query dimension of a target business process, and the query statement is used to represent a target query dimension formed by at least one of the data query dimensions;
- the query module is used to respond to the data query statement to obtain target data, wherein the target data is a result of querying the business node data of the target business process based on the target query dimension.
- the second object field includes an attribute type field and an attribute value field; the attribute type field represents the type of the data attribute, the attribute value field represents the attribute value of the corresponding type of the data attribute, and the attribute type field and the attribute value field are connected by a second connection field.
- the first object field and the second object field are connected via a first connection field
- the input module is specifically used to: receive and display the first object field input by the user; in response to the first connection field input by the user, display at least one second object field corresponding to the first connection field; in response to a selection instruction input by the user, display the target second object field corresponding to the first connection field.
- the data query statement also includes a logical connection field, and the logical connection field represents an intersection operation or a union operation of the data query dimensions corresponding to the expression field.
- the query module is specifically used to obtain an object data model, where the object data model is used to store data of each business node of the target business process; and input the data query statement into the object data model to obtain target data.
- the query module when the query module inputs the data query statement into the object data model to obtain the target data, it is specifically used to: parse the data query statement to obtain the data object corresponding to each of the expression fields and the data attributes of the data object; search the object data model according to the data object corresponding to each of the expression fields and the data attributes of the data object to obtain the target data, wherein the object data model is constructed based on a first data structure, and the first data structure is a tree structure that represents the mapping relationship between data objects and data attributes.
- the query module parses the data query statement to obtain the data object corresponding to each of the expression fields and the data attributes of the data object, it is specifically used to: perform syntax analysis on the data query statement to construct an abstract syntax tree corresponding to the data query statement; split and group the abstract syntax tree to generate at least one syntax tree of the same type, wherein the syntax tree of the same type corresponds to at least one target data object and at least two attributes of the target data object; reorganize each of the syntax trees of the same type into a target syntax tree, wherein the target The syntax tree includes data objects corresponding to each of the expression fields and attributes of the data objects.
- the query module when the query module searches the object data model according to the data objects corresponding to each of the expression fields and the data attributes of the data objects to obtain the target data, it is specifically used to: based on the target syntax tree, call the corresponding database statement to search the object data model to obtain the target data.
- the query module when the query module splits and groups the abstract syntax tree to generate at least one syntax tree of the same type, it is specifically used to: split the abstract syntax tree into at least one sub-syntax tree based on each expression field in the data query statement; and group and aggregate each sub-syntax tree based on the same data object in each sub-syntax tree to generate at least one syntax tree of the same type.
- the query module when the query module groups and aggregates each of the sub-syntax trees based on the same data objects in each of the sub-syntax trees to generate at least one syntax tree of the same type, it is specifically used to: mark the aggregation function in each of the sub-syntax trees; replace the corresponding aggregation function based on the auxiliary calculation field to generate the same type of syntax tree, wherein the auxiliary calculation field is used to map the expression of the aggregation function.
- the input module before querying the object data model according to the data query statement to obtain the target data, is further used to: determine a data source according to the data query statement, where the data source is business node data under at least one preprocessing dimension; configure the object data model based on the data source to obtain a target object data model, where the target object data model is used to store the data source, wherein the preprocessing dimension includes at least one of the following: data time, data business type; the query module is specifically used to: query the target object data model according to the data query statement to obtain the target data.
- the query module is further used to: perform visual rendering based on the target data and display a data chart, wherein the data chart is used to display the target data object corresponding to the target data and the target data attributes corresponding to the target data object.
- an electronic device comprising: a processor, and a memory communicatively connected to the processor;
- the memory stores computer-executable instructions
- the processor executes the computer-executable instructions stored in the memory to implement the data query method described in the first aspect and various possible designs of the first aspect.
- a computer-readable storage medium stores computer execution instructions.
- the data query method described in the first aspect and various possible designs of the first aspect is implemented.
- an embodiment of the present disclosure provides a computer program product, including a computer program, which, when executed by a processor, implements the data query method described in the first aspect and various possible designs of the first aspect.
- an embodiment of the present disclosure provides a computer program, which, when executed by a processor, implements the data query method described in the first aspect and various possible designs of the first aspect.
- the data query statement by displaying a data query statement input by a user, the data query statement includes at least one expression field, the expression field includes a first object field and a second object field arranged in sequence, wherein the first object field represents a data object, the second object field represents a data attribute of the data object, the expression field is used to limit a data query dimension of a target business process, and the query statement is used to represent a target query dimension formed by at least one of the data query dimensions; in response The data query statement obtains the target data, wherein the target data is the result of querying the business node data of the target business process based on the target query dimension.
- the data query dimension is represented by the combination of data objects and data attributes, and then based on the combination of multiple data query dimensions, the target query dimension is obtained, and then the business node data in the target business process is queried according to the target query dimension to obtain the corresponding target data, thereby realizing flexible search based on user instructions and improving the efficient search for business node data under the combined dimension in the business process.
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Abstract
本公开实施例提供一种数据查询方法、装置、电子设备及存储介质,通过显示用户输入的数据查询语句,数据查询语句中包括至少一个表达式字段,表达式字段中包括依次排列的第一对象字段和第二对象字段,其中,第一对象字段表征数据对象,第二对象字段表征数据对象的数据属性,表达式字段用于限定目标业务流程的一个数据查询维度,查询语句用于表征由至少一个数据查询维度构成的目标查询维度;响应数据查询语句,得到目标数据,其中,目标数据为基于目标查询维度对目标业务流程的业务节点数据进行查询的结果。
Description
相关申请的交叉引用
本公开要求于2022年10月28日提交中国专利局、申请号为202211338643.8、发明名称为“数据查询方法、装置、电子设备及存储介质”的中国专利申请的优先权,其全部内容通过引用并入本文。
本公开实施例涉及数据存储技术领域,尤其涉及一种数据查询方法、装置、电子设备及存储介质。
数据度量(Data Measurement)是指在已有数据的基础上,对特定数据维度的下的数据进行抽样、聚合及可视化的处理过程,数据度量技术广泛应用于各类软件。
现在技术中,针对项目管理类的应用软件,需要将业务过程中生成的业务流程数据进行存储,以及针对业务流程进行数据度量,来实现针对业务流程中特定维度下的数据查询、展示。
然而,在大型应用软件中,由于业务流程复杂、数据维度多,现有技术中的数据查询方法存在查询效率低、查询方式灵活性差的问题。
发明内容
本公开实施例提供一种数据查询方法、装置、电子设备及存储介质,以克服查询效率低、查询方式灵活性差的问题。
第一方面,本公开实施例提供一种数据查询方法,包括:
显示用户输入的数据查询语句,所述数据查询语句中包括至少一个表达式字段,所述表达式字段中包括依次排列的第一对象字段和第二对象字段,其中,所述第一对象字段表征数据对象,所述第二对象字段表征所述数据对象的数据属性,所述表达式字段用于限定目标业务流程的一个数据查询维度,所述查询语句用于表征由于至少一个所述数据查询维度构成的目标查询维度;响应所述数据查询语句,得到目标数据,其中,所述目标数据为基于所述目标查询维度对所述目标业务流程的业务节点数据进行查询的结果。
第二方面,本公开实施例提供一种数据查询装置,包括:
输入模块,用于显示用户输入的数据查询语句,所述数据查询语句中包括至少一个表达式字段,所述表达式字段中包括依次排列的第一对象字段和第二对象字段,其中,所述第一对象字段表征数据对象,所述第二对象字段表征所述数据对象的数据属性,所述表达式字段用于限定目标业务流程的一个数据查询维度,所述查询语句用于表征由于至少一个所述数据查询维度构成的目标查询维度;
查询模块,用于响应所述数据查询语句,得到目标数据,其中,所述目标数据为基于所
述目标查询维度对所述目标业务流程的业务节点数据进行查询的结果。
第三方面,本公开实施例提供一种电子设备,包括:
处理器,以及与所述处理器通信连接的存储器;
所述存储器存储计算机执行指令;
所述处理器执行所述存储器存储的计算机执行指令,以实现如上第一方面以及第一方面各种可能的设计所述的数据查询方法。
第四方面,本公开实施例提供一种计算机可读存储介质,所述计算机可读存储介质中存储有计算机执行指令,当处理器执行所述计算机执行指令时,实现如上第一方面以及第一方面各种可能的设计所述的数据查询方法。
第五方面,本公开实施例提供一种计算机程序产品,包括计算机程序,该计算机程序被处理器执行时实现如上第一方面以及第一方面各种可能的设计所述的数据查询方法。
第六方面,本公开实施例提供一种计算机程序,所述计算机程序被处理器执行时实现如上第一方面以及第一方面各种可能的设计所述的数据查询方法。
为了更清楚地说明本公开实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍,显而易见地,下面描述中的附图是本公开的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
图1为本公开实施例提供的数据查询方法的一种应用场景图。
图2为本公开实施例提供的数据查询方法流程示意图一。
图3为本公开实施例提供的一种目标业务流程的示意图。
图4为本公开实施例提供的一种第二对象字段的示意图。
图5为图2所示实施例中步骤S101的具体实现步骤流程图。
图6为本公开实施例提供的一种显示表达式字段的界面示意图。
图7为本公开实施例提供的一种数据图表的示意图。
图8为本公开实施例提供的数据查询方法的流程示意图二。
图9为图8所示实施例中步骤S204的具体实现步骤流程图。
图10为图9所示实施例中步骤S2042的具体实现步骤流程图。
图11为本公开实施例提供的一种生成同类语法树的过程示意图。
图12为本公开实施例提供的数据查询装置的结构框图。
图13为本公开实施例提供的一种电子设备的结构示意图。
图14为本公开实施例提供的电子设备的硬件结构示意图。
为使本公开实施例的目的、技术方案和优点更加清楚,下面将结合本公开实施例中的附图,对本公开实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本公开一部分实施例,而不是全部的实施例。基于本公开中的实施例,本领域普通技术人员在没有
作出创造性劳动前提下所获得的所有其他实施例,都属于本公开保护的范围。
下面对本公开实施例的应用场景进行解释:
图1为本公开实施例提供的数据查询方法的一种应用场景图,本公开实施例提供的数据查询方法,可以应用于应用内的数据查询及数据可视化展示的应用场景中。具体地,如图1所示,本公开实施例提供的方法,可以应用于终端设备。终端设备内运行有目标应用,目标应用例如为用于实现项目管理目的软件。其中,更具体地,以软件测试项目为例,用户通过目标应用建立一个软件测试项目后,与该软件测试项目相关的业务流程数据被存储在云服务器内,当用户需要查询与该软件测试项目相关的数据,并在终端设备一侧进行可视化展示时,用户向终端设备输入数据查询语句,之后,终端设备利用本实施例提供的数据查询方法,向云服务器发送查询指令,云服务器响应该查询指令后,向终端设备返回查询指令对应的目标数据,并在终端设备一侧进行展示,实现数据查询及展示的目的。
现有技术中,针对项目管理类的应用软件,需要将业务过程中生成的业务流程数据进行存储,以及针对业务流程进行数据度量,来实现针对业务流程中特定维度下的数据查询、展示。然而,在大型应用软件中,由于业务流程复杂、且业务节流节点不一致,例如,在A项目的业务流程中,包括p1节点(p1节点例如为专家评审)、而在B项目的业务流程中,不包括p1节点。这导致针对不同的业务流程中,数据维度是不一致,而现有技术中,通常是使用应用软件提供的固定设置的数据参数,对对应数据维度的数据进行查询及搜索,导致操作复杂、查询操作效率低、查询方式灵活性差的问题。本公开实施例提供一种数据查询方法以解决上述问题。
参考图2,图2为本公开实施例提供的数据查询方法流程示意图一。本实施例的方法可以应用在终端设备中,该数据查询方法包括:
步骤S101:显示用户输入的数据查询语句,数据查询语句中包括至少一个表达式字段,表达式字段中包括依次排列的第一对象字段和第二对象字段,其中,第一对象字段表征数据对象,第二对象字段表征数据对象的数据属性,表达式字段用于限定目标业务流程的一个数据查询维度,查询语句用于表征由于至少一个数据查询维度构成的目标查询维度。
示例性地,本实施例方法的执行主体可以为终端设备,例如个人电脑。通过用户通过与终端设备连接的输入设备,例如键盘,输入的符合一定语法规则的字符转,即数据查询语句。更具体地,可以通过终端设备内运行的应用程序提供的输入页面,接收用户输入的数据查询语句,并进行显示和响应。
进一步地,数据查询语句中包括至少一个表达式字段,即数据查询语句可以由一个或多个表达式字段构成,每一表达式字段表征一个数据查询维度。例如,数据查询语句A中,包括[表达式字段A1]、[表达式字段A2]和[表达式字段A3],其中,表达式字段A1表征的数据查询维度,例如为a业务节点的工作人数;表达式字段A2表征的数据查询维度,例如为b业务节点的工作人数;表达式字段A3表征的数据查询维度,例如为c业务节点的工作人数。通过[表达式字段A1]、[表达式字段A2]和[表达式字段A3]构成的数据查询语句A=sum(A1、A2、A3),即可表征a业务节点、b业务节点、c业务节点的总工作人数。
进一步地,表达式字段中包括依次排列的第一对象字段和第二对象字段,其中,第一对象字段表征数据对象,第二对象字段表征数据对象的数据属性。
首先,对数据对象进行介绍:数据对象是一种数据结构,例如结构体。数据对象是指目
标业务流程中一个业务节点对应的相关数据。例如,目标业务流程包括业务节点A、业务节点B、业务节点C,其中,每一业务节点对应的数据,可以作为数据对象,数据对象具有数据属性。更具体地,图3为本公开实施例提供的一种目标业务流程的示意图,如图3所示,例如,目标业务流程为一个项目开发流程,其中,该项目开发流程包括三个子任务节点,即业务节点A、业务节点B、业务节点C,业务节点A、业务节点B、业务节点C分别为一个数据对象;其中,业务节点A还包括三个子任务,即业务节点A1(图中示为A1,下同)、业务节点A2、业务节点A3,则业务节点A的子任务业务节点A1、业务节点A2、业务节点A3,也可以作为数据对象。进一步地,业务节点A1、业务节点A2、业务节点A3还可以分别具有子任务,例如业务节点A1对应业务节点A11(图中示为A11,下同)和业务节点A12,例如业务节点A2对应业务节点A21、业务节点A22和业务节点A23。上述业务节点A21、业务节点A22和业务节点A23也可以作为数据对象,业务节点B、业务节点C对应的情况类似,不再赘述。
其次,对数据属性进行介绍:数据对象对应的数据属性,是以属性的形式,描述数据对象的相关下级信息的数据。例如,业务节点A,具有两个数据属性,分别为数据属性a1和数据属性a2,其中,数据属性a1表示数据对象的“创建时间”、数据属性a2表示数据对象的“参加人员”。通过数据对象和对应的数据属性,可以实现对一个数据查询维度的表征。
进一步地,第一对象字段和第二对象字段分别用于描述数据对象和数据属性。一种可能的实现方式中,第一对象字段与第二字段之间,通过第一连接字段连接,具体地,第一连接字段包括连接符号,例如为“.”(点)或者“_”(下划线)等。通过第一连接字段,连接相邻的第一对象字段和第二对象字段,来标识一个数据对象和该数据对象对应的数据属性,从而实现对一个数据查询维度的描述。
在一种可能的实现方式中,第二对象字段包括属性类型字段和属性值字段;属性类型字段表征数据属性的类型,属性值字段表征对应类型的数据属性的属性值,属性类型字段和属性值字段之间通过第二连接字段连接。图4为本公开实施例提供的一种第二对象字段的示意图,如图4所示,其中,第二对象字段中的属性类型字段为“归属业务线”,对应的属性值字段包括两个,分别为“业务线1”和“业务线2”,“业务线1”和“业务线2”,该第二对象字段表示归属业务线为业务线1和业务线2的对象,结合第一对象字段,例如,第一对象字段表示工作项,例如为“第一工作项”,由第一对象字段、第二对象字段以及二者之间的第一连接字段构成的表达式字段,表示第一工作项中,归属业务线为业务线1和业务线2的数据,即一个数据查询维度。基于该表达式字段进行查询,可以得到该数据查询维度下的数据。
进一步地,在一种可能的实现方式中,如图5所示,步骤S101的具体实现步骤包括:
步骤S1011:接收并显示用户输入的第一对象字段。
步骤S1012:响应于用户输入的第一连接字段,显示第一连接字段对应的至少一个第二对象字段。
步骤S1013:响应于用户输入的选取指令,显示第一连接字段对应的目标第二对象字段。
示例性地,用户通过终端设备的输入设备向终端设备输入表征第一对象字段的指令后,终端设备接收该指令,并基于目标应用的具体设计,该第一对象字段实时显示在对应的界面区域内,终端设备同步显示用户输入的指令的内容,为现有技术,此处不再赘述。之后,在用户继续输入指令至第一连接字段时,终端设备响应于该第一连接字段对应的指令,获取该
第一对象字段所具有的第二对象字段,即第一对象字段表征的数据对象的数据数量。图6为本公开实施例提供的一种显示表达式字段的界面示意图,如图6所示,在目标应用的用户界面内,当用户输入第一对象字段(图中示为“工作节点1.子任务1”)以及之后的第一连接符(图中示为“.”)后,即光标位于图中所示的当前输入位置,一种可能的实现方式中,终端设备通过搜索目标业务流程的各业务节点数据,获得第一对象字段对应的所有第二对象字段,并进行显示,参考图6所示,终端设备显示出了第一对象字段对应的3个可选的第二对象字段,图中分别示为“任务名称”“负责人”、“当前节点状态”。之后,用户基于需要,通过进一步输入选择指令,从多个显示的第二对象字段中,选择一个作为目标第二对象字段。
本实施例中,通过数据查询语句中表达式字段的字段结构特征,在确定数据查询维度的过程中,利用第一对象字段和第二对象字段之间的逻辑关系,预先查询目标业务流程的各业务节点数据,自动显示第一对象字段表征的数据对象所具有的数据属性,使用户可以基于所显示的第一对象字段所具有的第二对象字段,选择其中的目标第二对象字段,从而准确、快速的确定数据查询维度,提高交互效率。
步骤S102:响应数据查询语句,得到目标数据,其中,目标数据为基于目标查询维度对目标业务流程的业务节点数据进行查询的结果。
示例性地,得到数据查询语句后,根据数据查询语句中的一个或多个表达式字段所表达的数据查询维度,构成目标查询维度,并基于目标查询维度对数据库中存储的目标业务流程的各业务节点数据进行查询,即可得到符合该由一个或多个数据查询维度构成的目标查询维度的查询结果,即目标数据。其中,一种可能的实现方式中,终端设备通过获取对象数据模型,并调用对象数据模型进行查询,得到目标数据。其中,对象数据模型是用于存储结构化数据的业务节点数据的模型,业务节点数据是目标业务流程中,以业务节点为划分维度,进行业务数据存储的数据。其中,对象数据模型可以是存在云服务器中的模型,也可以是存储在终端设备本地的模型,在一种可能的实现方式中,当原始业务数据生成后,在云服务器进行结构化存储,从而生成、更新具有特定数据结构的对象数据模型。
其中,对象数据模型的数据结构与数据查询语句中的表达式字段的表达方式相匹配,即对象数据模型也是针对每一业务节点,基于数据对象和对应的数据属性的方式进行数据存储,因此,在获得数据查询语句后,对数据查询语句中的一个或多个数据表达性进行公式解析后,可以直接对对象数据模型进行数据查询,从而从对象数据模型中,快速搜索到数据查询语句所表征的目标查询维度下的目标数据。
可选地,在步骤S102之后,还包括:
步骤S103,基于目标数据进行可视化渲染,显示数据图表,其中,数据图表用于显示目标数据对应的目标数据对象,以及目标数据对象对应的目标数据属性。
示例性地,在获得目标数据后,该目标数据是基于目标查询维度进行查询的结果,而该目标查询维度对应的多个数据查询维度,可以以数据对象和对应的数据属性的形成来表征,因此,可以以多组数据对象和对应的数据属性构成的数据组,来进行可视化显示,即显示数据图表。图7为本公开实施例提供的一种数据图表的示意图,示例性地,目标数据对应的目标查询维度,包括第一查询维度和第二查询维度,其中,第一查询维度对应的第一数据对象,表征目标项目下的子任务,第一数据对象对应的第一数据属性,表征子任务的任务状态为未完成。第二查询维度对应的第二数据对象,表征目标项目下的子任务,第二数据对象对应的
第二数据属性,表征子任务的评分。综合第一查询维度和第二查询维度得到的目标数据维度,表征目标项目下,任务状态为未完成的子任务的评分。该目标数据维度对应的数据,即目标数据。之后,对目标数据对象可视化渲染后,得到数据图表,数据图表中显示有第一数据对象和第一数据属性所表征的任务状态为未完成的子任务,如图7所示,数据图表中包括任务状态为未完成的子任务A、子任务B和子任务C。以及,第二数据对象和第二数据属性所表征的上述未完成状态下的子任务的评分,如图所示,数据图表中包括子任务A对应的评分v1,任务B对应的评分v2,任务C对应的评分v3,可选地,图中还可以包括各评分之间的连接线,从而显示各子任务对应的评分的变化趋势。
本实施例步骤中,在得到目标数据后,通过对目标数据对应的数据对象和数据属性,生成数据图表并进行可视化显示,充分利用目标数据的数据结构特征,将不同的数据对象和数据属性显示在数据图表中,从而进一步提高数据图表中的展示信息,在不增加搜索计算开销的前提下,提高信息展示量。
在本实施例中,通过显示用户输入的数据查询语句,数据查询语句中包括至少一个表达式字段,表达式字段中包括依次排列的第一对象字段和第二对象字段,其中,第一对象字段表征数据对象,第二对象字段表征数据对象的数据属性,表达式字段用于限定目标业务流程的一个数据查询维度,查询语句用于表征由于至少一个数据查询维度构成的目标查询维度;响应数据查询语句,得到目标数据,其中,目标数据为基于目标查询维度对目标业务流程的业务节点数据进行查询的结果。通过解析用户输入的数据查询语句,利用数据对象和数据属性的组合表示方式来表征的数据查询维度,进而基于多个数据查询维度的组合,得到目标查询维度,再针对目标查询维度对目标业务流程中的业务节点数据进行查询,得到对应的目标数据,实现了基于用户指令的灵活搜索,提高针对业务流程中组合维度下的业务节点数据的高效搜索。
参考图8,图8为本公开实施例提供的数据查询方法的流程示意图二。本实施例在图2所示实施例的基础上,进一步对步骤S102的实现过程进行细化,并增加确定数据源的步骤,该数据查询方法包括:
步骤S201:显示用户输入的数据查询语句,数据查询语句中包括至少一个表达式字段,表达式字段中包括依次排列的第一对象字段和第二对象字段,其中,第一对象字段表征数据对象,第二对象字段表征数据对象的数据属性,表达式字段用于限定目标业务流程的一个数据查询维度,查询语句用于表征由于至少一个数据查询维度构成的目标查询维度。
步骤S202:根据数据查询语句,确定数据源,数据源为至少一个预处理维度下的业务节点数据。
步骤S203:基于数据源,配置对象数据模型,得到目标对象数据模型,目标对象数据模型用于存储数据源,其中,对象数据模型是基于第一数据结构构建,第一数据结构为表征数据对象与数据属性之间映射关系的树形结构。
示例性地,在获得数据查询语句后,后续步骤会基于该数据查询语句进行数据查询,对于例如大型的、分布式数据库系统,数据存储量非常庞大,针对数据查询语句中各表达式字段对应的数据字段进行全量检索,会造成较长的耗时。因此,本实施例步骤中,在获得数据查询语句后,可以先获得对应的数据源,再基于数据源配置对象数据模型,得到一个包含部分数据的目标对象数据模型,之后,基于目标对象数据模型进行数据搜索和查询,可以缩短
搜索耗时,提高搜索效率。
其中,具体地,数据源是至少一个预处理维度下的业务节点数据,示例性地,预处理维度包括以下至少一种:数据时间(维度),数据业务类型(维度)等。更具体地,例如,数据源为近30天生成的数据(数据时间维度下的业务节点数据),再例如,数据源为开发测试业务对应的数据(数据业务类型维度下的业务节点数据)。进一步地,其中,预处理维度的确定方式有多种,例如,预处理维度可以是终端设备基于用户指令确定的,再例如,预处理维度可以是终端设备基于目标应用当前展示的管理任务确定的。预处理维度的具体确定方法可以基于需要设置,此处不再赘述。
进一步地,基于预处理维度得到的数据源,可以是一个用于表征业务节点数据的存储地址的表示,基于该数据源对原始对象数据模型进行配置,即可得到目标对象数据模型,其中,原始对象数据模型,可以是指针对全量数据进行搜索的默认对象数据模型。
步骤S204:针对数据查询语句进行解析,得到各表达式字段对应的数据对象以及数据对象的数据属性。
示例性地,数据查询语句是由一个或多个表达式字段构成的字符串,其中,表达式字段之间,通过逻辑连接字段连接,逻辑连接字段表征表达式字段对应的数据查询维度的交集运算(和运算)或并集运算(或运算)。示例性地,连接字段连接可以包括逻辑运算连接符,逻辑运算连接符即表征和运行、或运算等逻辑运算的符号,更具体地,例如“&&”符号,表示和运算。逻辑运算连接符的具体实现方式,没有具体形式上的限制,此处不再赘述。
之后,基于逻辑运算连接符、以及各表达式字段中的第一连接字段、第二连接字段,对数据查询语句进行解析,即可得到表达式字段对应的数据对象以及数据对象的数据属性。
如图9所示,示例性地,步骤S204的具体实现步骤包括:
步骤S2041:针对数据查询语句进行语法解析,构建数据查询语句对应的抽象语法树;
步骤S2042:对抽象语法树进行拆分和分组聚合,生成至少一个同类语法树,同类语法树对应至少一个目标数据对象以及目标数据对象的至少两个属性。
示例性地,抽象语法树(Abstract Syntax Tree,AST),或简称语法树(Syntax tree),是代码语法结构的一种抽象表示。它以树状的形式表现语言的语法结构,树上的每个节点都表示源代码中的一种结构。数据查询语句中的表达式字段,可以看作是一种搜索语法,表达式字段中的数据对象对应抽象语法树中的节点,基于各表达式字段中数据对象的结构特征,进行转换后,即可得到数据查询语句对应的抽象语法树,该抽象语法树是以树状结构的形式,表征数据查询语句对应的目标查询维度的维度特征。
进一步地,在得到抽象语法树后,由于抽象语法树是基于数据查询语句中的表达式字段进行转换生成的,因此,抽象语法树中包括多个子语法树,每一子语法树对应一个表达式字段,各子树的结合,即为抽象语法树。
在一种可能的实现方式中,可以直接运行基于数据查询语句生成的抽象语法树,来进行对象数据模型的搜索,得到对应的目标数据。然而,该过程中存在路径重复搜索的问题。例如,表达式字段A对应的子语法树中,表达式字段A对应的数据对象为节点A12,则表达式字段A对应的搜索路径为:节点A-节点A1-节点A12;表达式字段B对应的子语法树中,表达式字段A对应的数据对象为节点A13,则表达式字段A对应的搜索路径为:节点A-节点A1-节点A13。在分别执行表达式字段A和表达式字段B对应的子语法树进行搜索,则会导致
重复搜索“节点A-节点A1”这一路径,从而导致搜索效率低的问题。本公开实施例步骤中,通过对抽象语法树进行拆分和分组聚合,生成至少一个对应至少一个目标数据对象以及目标数据对象的至少两个属性的同类语法树,之后基于同类语法树进行搜索,避免重复搜索,提高数据搜索效率。
进一步地,如图10所示,示例性地,步骤S2042的具体实现步骤包括:
步骤S2042A:基于数据查询语句中的各表达式字段,拆分抽象语法树为至少一个子语法树;
步骤S2042B:基于各子语法树中相同的数据对象,对各子语法树进行分组聚合,生成至少一个同类语法树。
图11为本公开实施例提供的一种生成同类语法树的过程示意图,如图11所示,示例性地,数据查询语句中包括表达式字段A和表达式字段B,以及计算符号,其中,计算符号表示为“countif()”,表征计算总数量和的聚合函数,即表达式字段A对应的数据查询维度和表达式字段B对应的数据查询维度的聚合总数。进一步地,表达式字段A的第一对象字段为“第一业务线.子任务1”,表达式字段A的第二对象字段为“任务状态=未完成”。表征第一业务线的子任务1(数据对象)中任务状态为未完成的任务数量(数据属性);表达式字段B的第一对象字段为“第一业务线.子任务1”,表达式字段B的第二对象字段为“任务状态=已停止”。表征第一业务线的子任务1(数据对象)中任务状态为已停止的任务数量(数据属性)。
之后,基于表达式字段A拆分出第一子语法树、基于表达式字段B拆分出第二子语法树,第一子语法树和第二子语法树中包括一个相同的数据对象,即第一业务线的子任务1,进而,基于相同的数据对象,对第一子语法树和第二子语法树进行聚合,生成同类语法树。
更具体地,示例性地,步骤S2042B的具体实现方式可以包括:
标记各子语法树中的聚合函数;基于辅助计算字段替换对应聚合函数,生成同类语法树,其中,辅助计算字段用于映射聚合函数的表达式。示例性地,将每个辅助计算字段的运算映射为目标对象数据模型所使用的调用语句,例如,SQL语句中的Group By子句。
示例性地,通过计算符号,识别子语法树中的聚合函数,并进行标记,之后,将该聚合函数替换为用于映射聚合函数的表达式的辅助计算字段,相当于对该聚合函数抽象为一个针对第一子语法树和第二子语法的全局函数,的将辅助计算字段替换对应聚合函数后,即可实现同类聚合的效果,结合图11所示,基于对聚合函数的替换,当生成同类语法树后,基于同类语法树的逻辑执行顺序,对于重复的数据对象,只需要计算一次,因此可以有效的提高搜索效率,降低搜索耗时。
步骤S2043:将各同类语法树重组为目标语法树,目标语法树包括各表达式字段对应的数据对象以及数据对象的属性。
示例性地,在得到搜索路径优化后的同类语法树后,基于同类语法树即可生成目标语法树,例如,同类语法树与抽象语法树中无法构成同类语法树的子语法树合并,生成目标语法树,若抽象语法树中不存在无法构成同类语法树的子语法树,则直接将同类语法树作为目标语法树。
本实施例步骤中,通过拆分以及合并子语法树,生成至少一个对应至少一个目标数据对象以及目标数据对象的至少两个属性的同类语法树,之后基于同类语法树进行搜索,避免重复搜索,提高数据搜索效率。
步骤S205:根据各表达式字段对应的数据对象以及数据对象的数据属性,对目标对象数据模型进行搜索,得到目标数据。
示例性地,步骤S205的具体实现方式可以包括:基于目标语法树,调用对应的数据库语句,对目标对象数据模型进行搜索,得到目标数据。在得到目标语法树之后,基于目标语法树所表征的逻辑顺序,依次调用对应的数据库语句对目标对象数据模型进行搜索,即可得到目标搜索维度对应的搜索结构,即目标数据。在之前的步骤中,由于构建目标语法树的过程中,使用的辅助计算字段直接映射为目标对象数据模型所使用的调用语句,因此,基于目标语法树对目标对象数据模型进行搜索时,可以直接基于目标语法树中的辅助计算字段执行对应的指令,提高数据搜索效率,降低搜索耗时。
步骤S206:基于目标数据进行可视化渲染,显示数据图表,其中,数据图表用于显示目标数据对应的目标数据对象,以及目标数据对象对应的目标数据属性。
本实施例中,步骤S201、S206的实现方式与本公开图2所示实施例中的步骤S101、S103的实现方式相同,在此不再一一赘述。
对应于上文实施例的数据查询方法,图12为本公开实施例提供的数据查询装置的结构框图。为了便于说明,仅示出了与本公开实施例相关的部分。参照图12,数据查询装置3,包括:
输入模块31,用于显示用户输入的数据查询语句,数据查询语句中包括至少一个表达式字段,表达式字段中包括依次排列的第一对象字段和第二对象字段,其中,第一对象字段表征数据对象,第二对象字段表征数据对象的数据属性,表达式字段用于限定目标业务流程的一个数据查询维度,查询语句用于表征由于至少一个数据查询维度构成的目标查询维度;
查询模块32,用于响应数据查询语句,得到目标数据,其中,目标数据为基于目标查询维度对目标业务流程的业务节点数据进行查询的结果。
在本公开的一个实施例中,第二对象字段包括属性类型字段和属性值字段;属性类型字段表征数据属性的类型,属性值字段表征对应类型的数据属性的属性值,属性类型字段和属性值字段之间通过第二连接字段连接。
在本公开的一个实施例中,第一对象字段和第二对象字段之间通过第一连接字段连接,输入模块31,具体用于:接收并显示用户输入的第一对象字段;响应于用户输入的第一连接字段,显示第一连接字段对应的至少一个第二对象字段;响应于用户输入的选取指令,显示第一连接字段对应的目标第二对象字段。
在本公开的一个实施例中,数据查询语句中还包括逻辑连接字段,逻辑连接字段表征表达式字段对应的数据查询维度的交集运算或并集运算。
在本公开的一个实施例中,查询模块32,具体用于,获取对象数据模型,对象数据模型用于存储目标业务流程的各业务节点数据;将数据查询语句输入对象数据模型,得到目标数据。
在本公开的一个实施例中,查询模块32在将数据查询语句输入对象数据模型,得到目标数据时,具体用于,针对数据查询语句进行解析,得到各表达式字段对应的数据对象以及数据对象的数据属性;根据各表达式字段对应的数据对象以及数据对象的数据属性,对对象数据模型进行搜索,得到目标数据,其中,对象数据模型是基于第一数据结构构建,第一数据结构为表征数据对象与数据属性之间映射关系的树形结构。
在本公开的一个实施例中,查询模块32在针对数据查询语句进行解析,得到各表达式字段对应的数据对象以及数据对象的数据属性时,具体用于:针对数据查询语句进行语法解析,构建数据查询语句对应的抽象语法树;对抽象语法树进行拆分和分组聚合,生成至少一个同类语法树,同类语法树对应至少一个目标数据对象以及目标数据对象的至少两个属性;将各同类语法树重组为目标语法树,目标语法树包括各表达式字段对应的数据对象以及数据对象的属性。
在本公开的一个实施例中,查询模块32在根据各表达式字段对应的数据对象以及数据对象的数据属性,对对象数据模型进行搜索,得到目标数据时,具体用于:基于目标语法树,调用对应的数据库语句,对对象数据模型进行搜索,得到目标数据。
在本公开的一个实施例中,查询模块32在对抽象语法树进行拆分和分组聚合,生成至少一个同类语法树时,具体用于:基于数据查询语句中的各表达式字段,拆分抽象语法树为至少一个子语法树;基于各子语法树中相同的数据对象,对各子语法树进行分组聚合,生成至少一个同类语法树。
在本公开的一个实施例中,查询模块32在基于各子语法树中相同的数据对象,对各子语法树进行分组聚合,生成至少一个同类语法树时,具体用于:标记各子语法树中的聚合函数;基于辅助计算字段替换对应聚合函数,生成同类语法树,其中,辅助计算字段用于映射聚合函数的表达式。
在本公开的一个实施例中,在根据数据查询语句查询对象数据模型,得到目标数据之前,输入模块31,还用于:根据数据查询语句,确定数据源,数据源为至少一个预处理维度下的业务节点数据;基于数据源,配置对象数据模型,得到目标对象数据模型,目标对象数据模型用于存储数据源,其中,预处理维度包括以下至少一种:数据时间,数据业务类型;查询模块32,具体用于:根据数据查询语句查询目标对象数据模型,得到目标数据。
在本公开的一个实施例中,在得到目标数据之后,查询模块32,还用于:基于目标数据进行可视化渲染,显示数据图表,其中,数据图表用于显示目标数据对应的目标数据对象,以及目标数据对象对应的目标数据属性。
其中,输入模块31、查询模块32连接。本实施例提供的数据查询装置3可以执行上述方法实施例的技术方案,其实现原理和技术效果类似,本实施例此处不再赘述。
图13为本公开实施例提供的一种电子设备的结构示意图,如图13所示,该电子设备4包括:
处理器41,以及与处理器41通信连接的存储器42;
存储器42存储计算机执行指令;
处理器41执行存储器42存储的计算机执行指令,以实现如图2-图11所示实施例中的数据查询方法。
其中,可选地,处理器41和存储器42通过总线43连接。
相关说明可以对应参见图2-图11所对应的实施例中的步骤所对应的相关描述和效果进行理解,此处不做过多赘述。
参考图14,其示出了适于用来实现本公开实施例的电子设备900的结构示意图,该电子设备900可以为终端设备或服务器。其中,终端设备可以包括但不限于诸如移动电话、笔记本电脑、数字广播接收器、个人数字助理(Personal Digital Assistant,简称PDA)、平板电脑
(Portable Android Device,简称PAD)、便携式多媒体播放器(Portable Media Player,简称PMP)、车载终端(例如车载导航终端)等等的移动终端以及诸如数字TV、台式计算机等等的固定终端。图14示出的电子设备仅仅是一个示例,不应对本公开实施例的功能和使用范围带来任何限制。
如图14所示,电子设备900可以包括处理装置(例如中央处理器、图形处理器等)901,其可以根据存储在只读存储器(Read Only Memory,简称ROM)902中的程序或者从存储装置908加载到随机访问存储器(Random Access Memory,简称RAM)903中的程序而执行各种适当的动作和处理。在RAM 903中,还存储有电子设备900操作所需的各种程序和数据。处理装置901、ROM 902以及RAM 903通过总线904彼此相连。输入/输出(Input/Output,简称I/O)接口905也连接至总线904。
通常,以下装置可以连接至I/O接口905:包括例如触摸屏、触摸板、键盘、鼠标、摄像头、麦克风、加速度计、陀螺仪等的输入装置906;包括例如液晶显示器(Liquid Crystal Display,简称LCD)、扬声器、振动器等的输出装置907;包括例如磁带、硬盘等的存储装置908;以及通信装置909。通信装置909可以允许电子设备900与其他设备进行无线或有线通信以交换数据。虽然图14示出了具有各种装置的电子设备900,但是应理解的是,并不要求实施或具备所有示出的装置。可以替代地实施或具备更多或更少的装置。
特别地,根据本公开的实施例,上文参考流程图描述的过程可以被实现为计算机软件程序。例如,本公开的实施例包括一种计算机程序产品,其包括承载在计算机可读介质上的计算机程序,该计算机程序包含用于执行流程图所示的方法的程序代码。在这样的实施例中,该计算机程序可以通过通信装置909从网络上被下载和安装,或者从存储装置908被安装,或者从ROM 902被安装。在该计算机程序被处理装置901执行时,执行本公开实施例的方法中限定的上述功能。
需要说明的是,本公开上述的计算机可读介质可以是计算机可读信号介质或者计算机可读存储介质或者是上述两者的任意组合。计算机可读存储介质例如可以是——但不限于——电、磁、光、电磁、红外线、或半导体的系统、装置或器件,或者任意以上的组合。计算机可读存储介质的更具体的例子可以包括但不限于:具有一个或多个导线的电连接、便携式计算机磁盘、硬盘、随机访问存储器(RAM)、只读存储器(ROM)、可擦式可编程只读存储器(Erasable Programmable Read-Only Memory,简称EPROM或闪存)、光纤、便携式紧凑磁盘只读存储器(Compact Disc Read-Only Memory,简称CD-ROM)、光存储器件、磁存储器件、或者上述的任意合适的组合。在本公开中,计算机可读存储介质可以是任何包含或存储程序的有形介质,该程序可以被指令执行系统、装置或者器件使用或者与其结合使用。而在本公开中,计算机可读信号介质可以包括在基带中或者作为载波一部分传播的数据信号,其中承载了计算机可读的程序代码。这种传播的数据信号可以采用多种形式,包括但不限于电磁信号、光信号或上述的任意合适的组合。计算机可读信号介质还可以是计算机可读存储介质以外的任何计算机可读介质,该计算机可读信号介质可以发送、传播或者传输用于由指令执行系统、装置或者器件使用或者与其结合使用的程序。计算机可读介质上包含的程序代码可以用任何适当的介质传输,包括但不限于:电线、光缆、RF(射频)等等,或者上述的任意合适的组合。
上述计算机可读介质可以是上述电子设备中所包含的;也可以是单独存在,而未装配入
该电子设备中。
上述计算机可读介质承载有一个或者多个程序,当上述一个或者多个程序被该电子设备执行时,使得该电子设备执行上述实施例所示的方法。
可以以一种或多种程序设计语言或其组合来编写用于执行本公开的操作的计算机程序代码,上述程序设计语言包括面向对象的程序设计语言—诸如Java、Smalltalk、C++,还包括常规的过程式程序设计语言—诸如“C”语言或类似的程序设计语言。程序代码可以完全地在用户计算机上执行、部分地在用户计算机上执行、作为一个独立的软件包执行、部分在用户计算机上部分在远程计算机上执行、或者完全在远程计算机或服务器上执行。在涉及远程计算机的情形中,远程计算机可以通过任意种类的网络——包括局域网(Local Area Network,简称LAN)或广域网(Wide Area Network,简称WAN)—连接到用户计算机,或者,可以连接到外部计算机(例如利用因特网服务提供商来通过因特网连接)。
附图中的流程图和框图,图示了按照本公开各种实施例的系统、方法和计算机程序产品的可能实现的体系架构、功能和操作。在这点上,流程图或框图中的每个方框可以代表一个模块、程序段、或代码的一部分,该模块、程序段、或代码的一部分包含一个或多个用于实现规定的逻辑功能的可执行指令。也应当注意,在有些作为替换的实现中,方框中所标注的功能也可以以不同于附图中所标注的顺序发生。例如,两个接连地表示的方框实际上可以基本并行地执行,它们有时也可以按相反的顺序执行,这依所涉及的功能而定。也要注意的是,框图和/或流程图中的每个方框、以及框图和/或流程图中的方框的组合,可以用执行规定的功能或操作的专用的基于硬件的系统来实现,或者可以用专用硬件与计算机指令的组合来实现。
描述于本公开实施例中所涉及到的单元可以通过软件的方式实现,也可以通过硬件的方式来实现。其中,单元的名称在某种情况下并不构成对该单元本身的限定,例如,第一获取单元还可以被描述为“获取至少两个网际协议地址的单元”。
本文中以上描述的功能可以至少部分地由一个或多个硬件逻辑部件来执行。例如,非限制性地,可以使用的示范类型的硬件逻辑部件包括:现场可编程门阵列(Field Programmable Gate Array,简称FPGA)、专用集成电路(Application Specific Integrated Circuit,简称ASIC)、专用标准产品(Application Specific Standard Parts,简称ASSP)、片上系统(System on Chip,简称SOC)、复杂可编程逻辑设备(Complex Programmable Logic Device,简称CPLD)等等。
在本公开的上下文中,机器可读介质可以是有形的介质,其可以包含或存储以供指令执行系统、装置或设备使用或与指令执行系统、装置或设备结合地使用的程序。机器可读介质可以是机器可读信号介质或机器可读储存介质。机器可读介质可以包括但不限于电子的、磁性的、光学的、电磁的、红外的、或半导体系统、装置或设备,或者上述内容的任何合适组合。机器可读存储介质的更具体示例会包括基于一个或多个线的电气连接、便携式计算机盘、硬盘、随机存取存储器(RAM)、只读存储器(ROM)、可擦除可编程只读存储器(EPROM或快闪存储器)、光纤、便捷式紧凑盘只读存储器(CD-ROM)、光学储存设备、磁储存设备、或上述内容的任何合适组合。
第一方面,根据本公开的一个或多个实施例,提供了一种数据查询方法,包括:显示用户输入的数据查询语句,所述数据查询语句中包括至少一个表达式字段,所述表达式字段中包括依次排列的第一对象字段和第二对象字段,其中,所述第一对象字段表征数据对象,所述第二对象字段表征所述数据对象的数据属性,所述表达式字段用于限定目标业务流程的一
个数据查询维度,所述查询语句用于表征由于至少一个所述数据查询维度构成的目标查询维度;响应所述数据查询语句,得到目标数据,其中,所述目标数据为基于所述目标查询维度对所述目标业务流程的业务节点数据进行查询的结果。
根据本公开的一个或多个实施例,所述第二对象字段包括属性类型字段和属性值字段;所述属性类型字段表征所述数据属性的类型,所述属性值字段表征对应类型的数据属性的属性值,所述属性类型字段和所述属性值字段之间通过第二连接字段连接。
根据本公开的一个或多个实施例,所述第一对象字段和所述第二对象字段之间通过第一连接字段连接,所述显示用户输入的数据查询语句,包括:接收并显示用户输入的第一对象字段;响应于用户输入的第一连接字段,显示所述第一连接字段对应的至少一个第二对象字段;响应于用户输入的选取指令,显示所述第一连接字段对应的目标第二对象字段。
根据本公开的一个或多个实施例,所述数据查询语句中还包括逻辑连接字段,所述逻辑连接字段表征所述表达式字段对应的数据查询维度的交集运算或并集运算。
根据本公开的一个或多个实施例,所述响应所述数据查询语句,得到目标数据,包括:获取对象数据模型,所述对象数据模型用于存储所述目标业务流程的各业务节点数据;将所述数据查询语句输入所述对象数据模型,得到目标数据。
根据本公开的一个或多个实施例,将所述数据查询语句输入所述对象数据模型,得到目标数据,包括:针对所述数据查询语句进行解析,得到各所述表达式字段对应的数据对象以及所述数据对象的数据属性;根据各所述表达式字段对应的数据对象以及所述数据对象的数据属性,对所述对象数据模型进行搜索,得到所述目标数据,其中,所述对象数据模型是基于第一数据结构构建,所述第一数据结构为表征数据对象与数据属性之间映射关系的树形结构。
根据本公开的一个或多个实施例,所述针对所述数据查询语句进行解析,得到各所述表达式字段对应的数据对象以及所述数据对象的数据属性,包括:针对所述数据查询语句进行语法解析,构建所述数据查询语句对应的抽象语法树;对所述抽象语法树进行拆分和分组聚合,生成至少一个同类语法树,所述同类语法树对应至少一个目标数据对象以及所述目标数据对象的至少两个属性;将各所述同类语法树重组为目标语法树,所述目标语法树包括各所述表达式字段对应的数据对象以及所述数据对象的属性。
根据本公开的一个或多个实施例,所述根据各所述表达式字段对应的数据对象以及所述数据对象的数据属性,对所述对象数据模型进行搜索,得到所述目标数据,包括:基于所述目标语法树,调用对应的数据库语句,对所述对象数据模型进行搜索,得到所述目标数据。
根据本公开的一个或多个实施例,对所述抽象语法树进行拆分和分组聚合,生成至少一个同类语法树,包括:基于所述数据查询语句中的各表达式字段,拆分抽象语法树为至少一个子语法树;基于各所述子语法树中相同的数据对象,对各所述子语法树进行分组聚合,生成至少一个同类语法树。
根据本公开的一个或多个实施例,所述基于各所述子语法树中相同的数据对象,对各所述子语法树进行分组聚合,生成至少一个同类语法树,包括:标记各所述子语法树中的聚合函数;基于辅助计算字段替换对应所述聚合函数,生成同类语法树,其中,所述辅助计算字段用于映射所述聚合函数的表达式。
根据本公开的一个或多个实施例,在所述根据所述数据查询语句查询对象数据模型,得
到所述目标数据之前,还包括:根据所述数据查询语句,确定数据源,所述数据源为至少一个预处理维度下的业务节点数据;基于所述数据源,配置所述对象数据模型,得到目标对象数据模型,所述目标对象数据模型用于存储所述数据源,其中,所述预处理维度包括以下至少一种:数据时间,数据业务类型;所述根据所述数据查询语句查询目标对象数据模型,得到目标数据,包括:根据所述数据查询语句查询所述目标对象数据模型,得到目标数据。
根据本公开的一个或多个实施例,在得到所述目标数据之后,还包括:基于所述目标数据进行可视化渲染,显示数据图表,其中,所述数据图表用于显示所述目标数据对应的目标数据对象,以及所述目标数据对象对应的目标数据属性。
第二方面,根据本公开的一个或多个实施例,提供了一种数据查询装置,包括:
输入模块,用于显示用户输入的数据查询语句,所述数据查询语句中包括至少一个表达式字段,所述表达式字段中包括依次排列的第一对象字段和第二对象字段,其中,所述第一对象字段表征数据对象,所述第二对象字段表征所述数据对象的数据属性,所述表达式字段用于限定目标业务流程的一个数据查询维度,所述查询语句用于表征由于至少一个所述数据查询维度构成的目标查询维度;
查询模块,用于响应所述数据查询语句,得到目标数据,其中,所述目标数据为基于所述目标查询维度对所述目标业务流程的业务节点数据进行查询的结果。
在本公开的一个实施例中,所述第二对象字段包括属性类型字段和属性值字段;所述属性类型字段表征所述数据属性的类型,所述属性值字段表征对应类型的数据属性的属性值,所述属性类型字段和所述属性值字段之间通过第二连接字段连接。
根据本公开的一个或多个实施例,所述第一对象字段和所述第二对象字段之间通过第一连接字段连接,所述输入模块,具体用于:接收并显示用户输入的第一对象字段;响应于用户输入的第一连接字段,显示所述第一连接字段对应的至少一个第二对象字段;响应于用户输入的选取指令,显示所述第一连接字段对应的目标第二对象字段。
根据本公开的一个或多个实施例,所述数据查询语句中还包括逻辑连接字段,所述逻辑连接字段表征所述表达式字段对应的数据查询维度的交集运算或并集运算。
根据本公开的一个或多个实施例,所述查询模块,具体用于,获取对象数据模型,所述对象数据模型用于存储所述目标业务流程的各业务节点数据;将所述数据查询语句输入所述对象数据模型,得到目标数据。
根据本公开的一个或多个实施例,所述查询模块在将所述数据查询语句输入所述对象数据模型,得到目标数据时,具体用于:针对所述数据查询语句进行解析,得到各所述表达式字段对应的数据对象以及所述数据对象的数据属性;根据各所述表达式字段对应的数据对象以及所述数据对象的数据属性,对所述对象数据模型进行搜索,得到所述目标数据,其中,所述对象数据模型是基于第一数据结构构建,所述第一数据结构为表征数据对象与数据属性之间映射关系的树形结构。
根据本公开的一个或多个实施例,所述查询模块在针对所述数据查询语句进行解析,得到各所述表达式字段对应的数据对象以及所述数据对象的数据属性时,具体用于:针对所述数据查询语句进行语法解析,构建所述数据查询语句对应的抽象语法树;对所述抽象语法树进行拆分和分组聚合,生成至少一个同类语法树,所述同类语法树对应至少一个目标数据对象以及所述目标数据对象的至少两个属性;将各所述同类语法树重组为目标语法树,所述目
标语法树包括各所述表达式字段对应的数据对象以及所述数据对象的属性。
根据本公开的一个或多个实施例,所述查询模块在根据各所述表达式字段对应的数据对象以及所述数据对象的数据属性,对所述对象数据模型进行搜索,得到所述目标数据时,具体用于:基于所述目标语法树,调用对应的数据库语句,对所述对象数据模型进行搜索,得到所述目标数据。
根据本公开的一个或多个实施例,所述查询模块在对所述抽象语法树进行拆分和分组聚合,生成至少一个同类语法树时,具体用于:基于所述数据查询语句中的各表达式字段,拆分抽象语法树为至少一个子语法树;基于各所述子语法树中相同的数据对象,对各所述子语法树进行分组聚合,生成至少一个同类语法树。
根据本公开的一个或多个实施例,所述查询模块在基于各所述子语法树中相同的数据对象,对各所述子语法树进行分组聚合,生成至少一个同类语法树时,具体用于:标记各所述子语法树中的聚合函数;基于辅助计算字段替换对应所述聚合函数,生成同类语法树,其中,所述辅助计算字段用于映射所述聚合函数的表达式。
根据本公开的一个或多个实施例,在所述根据所述数据查询语句查询对象数据模型,得到所述目标数据之前,所述输入模块,还用于:根据所述数据查询语句,确定数据源,所述数据源为至少一个预处理维度下的业务节点数据;基于所述数据源,配置所述对象数据模型,得到目标对象数据模型,所述目标对象数据模型用于存储所述数据源,其中,所述预处理维度包括以下至少一种:数据时间,数据业务类型;所述查询模块,具体用于:根据所述数据查询语句查询所述目标对象数据模型,得到目标数据。
根据本公开的一个或多个实施例,在得到所述目标数据之后,所述查询模块,还用于:基于所述目标数据进行可视化渲染,显示数据图表,其中,所述数据图表用于显示所述目标数据对应的目标数据对象,以及所述目标数据对象对应的目标数据属性。
第三方面,根据本公开的一个或多个实施例,提供了一种电子设备,包括:处理器,以及与所述处理器通信连接的存储器;
所述存储器存储计算机执行指令;
所述处理器执行所述存储器存储的计算机执行指令,以实现如上第一方面以及第一方面各种可能的设计所述的数据查询方法。
第四方面,根据本公开的一个或多个实施例,提供了一种计算机可读存储介质,所述计算机可读存储介质中存储有计算机执行指令,当处理器执行所述计算机执行指令时,实现如上第一方面以及第一方面各种可能的设计所述的数据查询方法。
第五方面,本公开实施例提供一种计算机程序产品,包括计算机程序,该计算机程序被处理器执行时实现如上第一方面以及第一方面各种可能的设计所述的数据查询方法。
第六方面,本公开实施例提供一种计算机程序,所述计算机程序被处理器执行时实现如上第一方面以及第一方面各种可能的设计所述的数据查询方法。
在本实施例提供的数据查询方法、装置、电子设备及存储介质中,通过显示用户输入的数据查询语句,所述数据查询语句中包括至少一个表达式字段,所述表达式字段中包括依次排列的第一对象字段和第二对象字段,其中,所述第一对象字段表征数据对象,所述第二对象字段表征所述数据对象的数据属性,所述表达式字段用于限定目标业务流程的一个数据查询维度,所述查询语句用于表征由于至少一个所述数据查询维度构成的目标查询维度;响应
所述数据查询语句,得到目标数据,其中,所述目标数据为基于所述目标查询维度对所述目标业务流程的业务节点数据进行查询的结果。通过解析用户输入的数据查询语句,利用数据对象和数据属性的组合表示方式来表征的数据查询维度,进而基于多个数据查询维度的组合,得到目标查询维度,再针对目标查询维度对目标业务流程中的业务节点数据进行查询,得到对应的目标数据,实现了基于用户指令的灵活搜索,提高针对业务流程中组合维度下的业务节点数据的高效搜索。
以上描述仅为本公开的较佳实施例以及对所运用技术原理的说明。本领域技术人员应当理解,本公开中所涉及的公开范围,并不限于上述技术特征的特定组合而成的技术方案,同时也应涵盖在不脱离上述公开构思的情况下,由上述技术特征或其等同特征进行任意组合而形成的其它技术方案。例如上述特征与本公开中公开的(但不限于)具有类似功能的技术特征进行互相替换而形成的技术方案。
此外,虽然采用特定次序描绘了各操作,但是这不应当理解为要求这些操作以所示出的特定次序或以顺序次序执行来执行。在一定环境下,多任务和并行处理可能是有利的。同样地,虽然在上面论述中包含了若干具体实现细节,但是这些不应当被解释为对本公开的范围的限制。在单独的实施例的上下文中描述的某些特征还可以组合地实现在单个实施例中。相反地,在单个实施例的上下文中描述的各种特征也可以单独地或以任何合适的子组合的方式实现在多个实施例中。
尽管已经采用特定于结构特征和/或方法逻辑动作的语言描述了本主题,但是应当理解所附权利要求书中所限定的主题未必局限于上面描述的特定特征或动作。相反,上面所描述的特定特征和动作仅仅是实现权利要求书的示例形式。
Claims (16)
- 一种数据查询方法,包括:显示用户输入的数据查询语句,所述数据查询语句中包括至少一个表达式字段,所述表达式字段中包括依次排列的第一对象字段和第二对象字段,其中,所述第一对象字段表征数据对象,所述第二对象字段表征所述数据对象的数据属性,所述表达式字段用于限定目标业务流程的一个数据查询维度,所述查询语句用于表征由于至少一个所述数据查询维度构成的目标查询维度;响应所述数据查询语句,得到目标数据,其中,所述目标数据为基于所述目标查询维度对所述目标业务流程的业务节点数据进行查询的结果。
- 根据权利要求1所述的方法,其中,所述第二对象字段包括属性类型字段和属性值字段;所述属性类型字段表征所述数据属性的类型,所述属性值字段表征对应类型的数据属性的属性值,所述属性类型字段和所述属性值字段之间通过第二连接字段连接。
- 根据权利要求1或2所述的方法,其中,所述第一对象字段和所述第二对象字段之间通过第一连接字段连接,所述显示用户输入的数据查询语句,包括:接收并显示用户输入的第一对象字段;响应于用户输入的第一连接字段,显示所述第一连接字段对应的至少一个第二对象字段;响应于用户输入的选取指令,显示所述第一连接字段对应的目标第二对象字段。
- 根据权利要求1至3任一项所述的方法,其中,所述数据查询语句中还包括逻辑连接字段,所述逻辑连接字段表征所述表达式字段对应的数据查询维度的交集运算或并集运算。
- 根据权利要求1至4任一项所述的方法,其中,所述响应所述数据查询语句,得到目标数据,包括:获取对象数据模型,所述对象数据模型用于存储所述目标业务流程的各业务节点数据;将所述数据查询语句输入所述对象数据模型,得到目标数据。
- 根据权利要求5所述的方法,其中,将所述数据查询语句输入所述对象数据模型,得到目标数据,包括:针对所述数据查询语句进行解析,得到各所述表达式字段对应的数据对象以及所述数据对象的数据属性;根据各所述表达式字段对应的数据对象以及所述数据对象的数据属性,对所述对象数据模型进行搜索,得到所述目标数据,其中,所述对象数据模型是基于第一数据结构构建,所述第一数据结构为表征数据对象与数据属性之间映射关系的树形结构。
- 根据权利要求6所述的方法,其中,所述针对所述数据查询语句进行解析,得到各所述表达式字段对应的数据对象以及所述数据对象的数据属性,包括:针对所述数据查询语句进行语法解析,构建所述数据查询语句对应的抽象语法树;对所述抽象语法树进行拆分和分组聚合,生成至少一个同类语法树,所述同类语法树对应至少一个目标数据对象以及所述目标数据对象的至少两个属性;将各所述同类语法树重组为目标语法树,所述目标语法树包括各所述表达式字段对应的数据对象以及所述数据对象的属性。
- 根据权利要求7所述的方法,其中,所述根据各所述表达式字段对应的数据对象以及所述数据对象的数据属性,对所述对象数据模型进行搜索,得到所述目标数据,包括:基于所述目标语法树,调用对应的数据库语句,对所述对象数据模型进行搜索,得到所述目标数据。
- 根据权利要求7或8所述的方法,其中,对所述抽象语法树进行拆分和分组聚合,生成至少一个同类语法树,包括:基于所述数据查询语句中的各表达式字段,拆分抽象语法树为至少一个子语法树;基于各所述子语法树中相同的数据对象,对各所述子语法树进行分组聚合,生成至少一个同类语法树。
- 根据权利要求5至9任一项所述的方法,其中,在将所述数据查询语句输入所述对象数据模型,得到目标数据之前,还包括:根据所述数据查询语句,确定数据源,所述数据源为至少一个预处理维度下的业务节点数据;基于所述数据源,配置所述对象数据模型,得到目标对象数据模型,所述目标对象数据模型用于存储所述数据源,其中,所述预处理维度包括以下至少一种:数据时间,数据业务类型;将所述数据查询语句输入所述对象数据模型,得到目标数据,包括:将所述数据查询语句输入所述目标对象数据模型,得到目标数据。
- 根据权利要求1至10任一项所述的方法,其中,在得到所述目标数据之后,还包括:基于所述目标数据进行可视化渲染,显示数据图表,其中,所述数据图表用于显示所述目标数据对应的目标数据对象,以及所述目标数据对象对应的目标数据属性。
- 一种数据查询装置,包括:输入模块,用于显示用户输入的数据查询语句,所述数据查询语句中包括至少一个表达式字段,所述表达式字段中包括依次排列的第一对象字段和第二对象字段,其中,所述第一对象字段表征数据对象,所述第二对象字段表征所述数据对象的数据属性,所述表达式字段用于限定目标业务流程的一个数据查询维度,所述查询语句用于表征由于至少一个所述数据查询维度构成的目标查询维度;查询模块,用于响应所述数据查询语句,得到目标数据,其中,所述目标数据为基于所述目标查询维度对所述目标业务流程的业务节点数据进行查询的结果。
- 一种电子设备,包括:处理器,以及与所述处理器通信连接的存储器;所述存储器存储计算机执行指令;所述处理器执行所述存储器存储的计算机执行指令,以实现如权利要求1至11任一项所述的方法。
- 一种计算机可读存储介质,其中,所述计算机可读存储介质中存储有计算机执行指令,当处理器执行所述计算机执行指令时,实现如权利要求1至11任一项所述的方法。
- 一种计算机程序产品,包括计算机程序,其中,该计算机程序被处理器执行时实现权利要求1至11中任一项所述的方法。
- 一种计算机程序,其中,所述计算机程序被处理器执行时实现如权利要求1至11任一项所述的方法。
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118331992A (zh) * | 2024-06-11 | 2024-07-12 | 北京数巅科技有限公司 | 数据查询方法、装置、电子设备及存储介质 |
| CN118503311A (zh) * | 2024-07-17 | 2024-08-16 | 恒生电子股份有限公司 | 数据查询方法、电子设备及存储介质 |
| CN119759969A (zh) * | 2024-12-20 | 2025-04-04 | 北京百度网讯科技有限公司 | 数据处理方法、装置、电子设备、存储介质及程序产品 |
| CN120029992A (zh) * | 2024-12-23 | 2025-05-23 | 广州南天电脑系统有限公司 | 企业级指标体系的标准化管理方法和装置 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115687386A (zh) * | 2022-10-28 | 2023-02-03 | 北京字跳网络技术有限公司 | 数据查询方法、装置、电子设备及存储介质 |
| CN116204554B (zh) * | 2023-05-04 | 2023-08-08 | 浙江康勒工业软件有限公司 | 数据处理方法、系统、电子设备和存储介质 |
| WO2025043725A1 (zh) * | 2023-09-01 | 2025-03-06 | 西门子股份公司 | 查询结构自动转换方法、装置、电子设备和存储介质 |
| CN117216094A (zh) * | 2023-10-09 | 2023-12-12 | 招商银行股份有限公司 | 业务查询语句构建方法、装置、设备以及存储介质 |
| CN117539895B (zh) * | 2023-11-14 | 2025-08-26 | 中电金信软件有限公司 | 一种查询语句相似度的确定方法、执行方法及装置 |
| CN117648718B (zh) * | 2024-01-30 | 2024-05-17 | 北京衡石科技有限公司 | 基于数据源的业务对象显示方法、装置、电子设备和介质 |
| CN121350040B (zh) * | 2025-12-17 | 2026-03-20 | 武汉佰思杰科技有限公司 | 业务数据查询方法、装置、电子设备及存储介质 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109582691A (zh) * | 2018-11-15 | 2019-04-05 | 百度在线网络技术(北京)有限公司 | 用于控制数据查询的方法和装置 |
| CN114328574A (zh) * | 2021-11-29 | 2022-04-12 | 上海欣兆阳信息科技有限公司 | 一种数据查询方法、装置、电子设备及计算机可读存储介质 |
| CN115062046A (zh) * | 2022-06-24 | 2022-09-16 | 北京小米移动软件有限公司 | 数据库查询方法、装置、电子设备及存储介质 |
| CN115687386A (zh) * | 2022-10-28 | 2023-02-03 | 北京字跳网络技术有限公司 | 数据查询方法、装置、电子设备及存储介质 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104391895A (zh) * | 2014-11-12 | 2015-03-04 | 珠海世纪鼎利通信科技股份有限公司 | 一种基于云计算的sql语句处理系统 |
| US20170024432A1 (en) * | 2015-07-24 | 2017-01-26 | International Business Machines Corporation | Generating sql queries from declarative queries for semi-structured data |
| CN114385173B (zh) * | 2020-10-16 | 2025-03-11 | 深圳前海微众银行股份有限公司 | 编译方法、装置、设备及存储介质 |
| CN115062133A (zh) * | 2022-08-17 | 2022-09-16 | 广州思迈特软件有限公司 | 基于数据模型的数据查询方法、装置、计算机设备及介质 |
-
2022
- 2022-10-28 CN CN202211338643.8A patent/CN115687386A/zh active Pending
-
2023
- 2023-10-24 US US18/860,784 patent/US20250355867A1/en active Pending
- 2023-10-24 WO PCT/CN2023/126251 patent/WO2024088264A1/zh not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109582691A (zh) * | 2018-11-15 | 2019-04-05 | 百度在线网络技术(北京)有限公司 | 用于控制数据查询的方法和装置 |
| CN114328574A (zh) * | 2021-11-29 | 2022-04-12 | 上海欣兆阳信息科技有限公司 | 一种数据查询方法、装置、电子设备及计算机可读存储介质 |
| CN115062046A (zh) * | 2022-06-24 | 2022-09-16 | 北京小米移动软件有限公司 | 数据库查询方法、装置、电子设备及存储介质 |
| CN115687386A (zh) * | 2022-10-28 | 2023-02-03 | 北京字跳网络技术有限公司 | 数据查询方法、装置、电子设备及存储介质 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118331992A (zh) * | 2024-06-11 | 2024-07-12 | 北京数巅科技有限公司 | 数据查询方法、装置、电子设备及存储介质 |
| CN118503311A (zh) * | 2024-07-17 | 2024-08-16 | 恒生电子股份有限公司 | 数据查询方法、电子设备及存储介质 |
| CN119759969A (zh) * | 2024-12-20 | 2025-04-04 | 北京百度网讯科技有限公司 | 数据处理方法、装置、电子设备、存储介质及程序产品 |
| CN120029992A (zh) * | 2024-12-23 | 2025-05-23 | 广州南天电脑系统有限公司 | 企业级指标体系的标准化管理方法和装置 |
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