CN112487275A - Data retrieval method, system, equipment and readable storage medium - Google Patents
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Abstract
The application discloses a data retrieval method, which comprises the following steps: determining retrieval conditions and data source information according to an input data retrieval command, and determining a data source to be retrieved according to the data source information; calling a retrieval interface of a data source to be retrieved through a remote procedure call protocol, wherein the retrieval interface is realized by self-defining of micro-services in each data source; and carrying out data retrieval in the data source to be retrieved through the retrieval interface according to the retrieval conditions. The distributed multi-metadata-database compatible and extensible system architecture is realized, retrieval can be performed by using each subsystem or service through a specified data source in a main service, codes are more standard and uniform, the reusability is high, the distributed multi-metadata-database compatible and extensible system architecture is suitable for various databases, and unified retrieval of data in different data sources is realized. The application also provides a system, equipment and a readable storage medium for data retrieval, and the system, the equipment and the readable storage medium have the beneficial effects.
Description
Technical Field
The present application relates to the field of data retrieval, and in particular, to a method, a system, a device, and a readable storage medium for data retrieval.
Background
With the development of the internet, the network is more and more closely related to the life of people. Therefore, the quantity of data in the database providing online service is more and more, the searching function in the current enterprise business is limited to a single type of database data and is biased to pure business development, and when the database needs to be changed or multiple databases are compatible due to business requirements, reconstruction is often meant. The system is continuously expanded, the retrieval function is difficult to expand after the system is pushed to the direction of distributed and micro-service, and the retrieval center functions in each service are dispersed and can not be integrated uniformly, so that the system can not enter the retrieval centers of different data sources or micro-services from a uniform portal.
Therefore, how to implement uniform retrieval of data in different data sources is a technical problem that needs to be solved by those skilled in the art at present.
Disclosure of Invention
The application aims to provide a data retrieval method, a system, equipment and a readable storage medium, which are used for realizing unified retrieval of data in different data sources.
In order to solve the above technical problem, the present application provides a data retrieval method, including:
determining retrieval conditions and data source information according to an input data retrieval command, and determining a data source to be retrieved according to the data source information;
calling a retrieval interface of the data source to be retrieved through a remote procedure call protocol, wherein the retrieval interface is realized by self-defining of micro-service in each data source;
and performing data retrieval in the data source to be retrieved through the retrieval interface according to the retrieval condition.
Optionally, before determining the retrieval condition and the data source information according to the input data retrieval command, the method further includes:
setting a corresponding retrieval interface and a retrieval dictionary for each data source;
and defining corresponding data source information according to the type of each data source, and registering the data source information into a retrieval center.
Optionally, determining a data source to be retrieved according to the data source information includes:
searching a data source to be retrieved corresponding to the data source information and retrieval logic of the data source to be retrieved through the retrieval center;
and performing data retrieval in the data source to be retrieved through the retrieval interface according to the retrieval condition, wherein the data retrieval correspondingly comprises the following steps:
and performing data retrieval in the data source to be retrieved through the retrieval interface according to the retrieval dictionary, the retrieval logic and the retrieval condition.
Optionally, after the data is retrieved from the data source to be retrieved through the retrieval interface according to the retrieval condition, the method further includes:
and carrying out statistical analysis on the obtained data retrieval result through the retrieval interface according to the input statistical analysis command.
Optionally, the data retrieval is performed in the data source to be retrieved through the retrieval interface according to the retrieval condition, including:
acquiring a database language used by the data source to be retrieved;
converting the retrieval condition into a database retrieval condition corresponding to the database language through the retrieval interface;
and performing data retrieval in the data source to be retrieved according to the database retrieval condition.
The present application also provides a system for data retrieval, the system comprising:
the determining module is used for determining retrieval conditions and data source information according to an input data retrieval command and determining a data source to be retrieved according to the data source information;
the calling module is used for calling the retrieval interface of the data source to be retrieved through a remote procedure calling protocol, and the retrieval interface is realized by micro-service customization in each data source;
and the data retrieval module is used for retrieving data in the data source to be retrieved through the retrieval interface according to the retrieval condition.
Optionally, the method further includes:
the setting module is used for setting a corresponding retrieval interface and a retrieval dictionary for each data source;
and the registration module is used for defining corresponding data source information according to the type of each data source and registering the data source information into the retrieval center.
Optionally, the determining module includes:
the determining submodule is used for searching a data source to be retrieved corresponding to the data source information and retrieval logic of the data source to be retrieved through the retrieval center;
the data retrieval module correspondingly comprises:
and the first retrieval submodule is used for carrying out data retrieval in the data source to be retrieved through the retrieval interface according to the retrieval dictionary, the retrieval logic and the retrieval condition.
The present application also provides a data retrieval apparatus, including:
a memory for storing a computer program;
a processor for implementing the steps of the method of data retrieval as described in any one of the above when the computer program is executed.
The present application also provides a readable storage medium having stored thereon a computer program which, when executed by a processor, carries out the steps of the method of data retrieval as set forth in any one of the preceding claims.
The data retrieval method provided by the application comprises the following steps: determining retrieval conditions and data source information according to an input data retrieval command, and determining a data source to be retrieved according to the data source information; calling a retrieval interface of a data source to be retrieved through a remote procedure call protocol, wherein the retrieval interface is realized by self-defining of micro-services in each data source; and carrying out data retrieval in the data source to be retrieved through the retrieval interface according to the retrieval conditions.
According to the technical scheme, the retrieval condition and the data source information are determined according to the input data retrieval command, the data source to be retrieved is determined according to the data source information, then the retrieval interface of the data source to be retrieved is called through the remote procedure call protocol, and finally the data retrieval is carried out in the data source to be retrieved through the retrieval interface according to the retrieval condition. The application also provides a system, a device and a readable storage medium for data retrieval, which have the beneficial effects and are not repeated herein.
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In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a flowchart of a method for data retrieval according to an embodiment of the present application;
FIG. 2 is a block diagram of a system for data retrieval according to an embodiment of the present application;
fig. 3 is a structural diagram of a data retrieval device according to an embodiment of the present application.
Detailed Description
The core of the application is to provide a method, a system, equipment and a readable storage medium for data retrieval, which are used for realizing unified retrieval of data in different data sources.
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1, fig. 1 is a flowchart illustrating a data retrieval method according to an embodiment of the present disclosure.
The method specifically comprises the following steps:
s101: determining retrieval conditions and data source information according to an input data retrieval command, and determining a data source to be retrieved according to the data source information;
based on the fact that the searching function in the current enterprise business is limited to a single type of database data and is biased to pure business development, reconstruction is often meant when the database needs to be changed or multiple databases are compatible due to business requirements. The system is continuously expanded, the retrieval function is difficult to expand after the system is pushed to the direction of distributed micro services, and the retrieval center functions in each service are dispersed and cannot be integrated uniformly, so that the system cannot enter the retrieval centers of different data sources or micro services from a uniform portal; the present application therefore provides a method for data retrieval to solve the above-mentioned problems.
In a specific embodiment, the method realizes the connection with structured databases such as mysql, clickhouse and the like and unstructured databases such as elastic search and the like through a general retrieval frame, realizes the data retrieval of multiple data sources through a uniform retrieval interface, and solves the problems that codes which are different in types and can not be reused need to be repeatedly written aiming at different data sources, and each service under micro-service is difficult to define a retrieval center and integrate.
In the application, various database systems are used as data storage warehouses, and data retrieval of different databases can be realized by calling corresponding retrieval interfaces;
the data retrieval command mentioned here includes corresponding retrieval conditions and data source information, where the retrieval conditions are retrieval conditions meeting user requirements or business requirements, and the data source information is category information for describing each data source, for example, the data source mentioned here may include a database, a data table (or index), a dictionary reference, and other data sources, on this basis, the data source information may include database information, data table information (or index information), dictionary reference information, and the like, and the data source to be retrieved may be determined by the data source information, and a corresponding retrieval interface may be determined.
Optionally, the data retrieval command may be input by a user, or may be input by upper-layer software or a system, and the input mode of the data retrieval command is not specifically limited in the present application.
Optionally, before determining the retrieval condition and the data source information according to the input data retrieval command, the following steps may be further performed:
setting a corresponding retrieval interface and a retrieval dictionary for each data source;
and defining corresponding data source information according to the type of each data source, and registering the data source information into the retrieval center.
The retrieval dictionary mentioned here is a field stored in the database, the field existing in the dictionary is used for retrieval, aggregation analysis and grammar prompting, the field which does not exist is only shown in data details, and the unified format of the retrieval dictionary is as follows: the field name, the type, the description, the enumerated value and the like, wherein the field name can be a table structure field of mysql, a mapping field of elastic search and the like;
on this basis, the determining of the data source to be retrieved according to the data source information may specifically be:
and searching a data source to be retrieved corresponding to the data source information and retrieval logic of the data source to be retrieved through the retrieval center.
S102: calling a retrieval interface of a data source to be retrieved through a remote procedure call protocol;
the remote procedure call protocol mentioned here is a protocol for requesting a service from a remote computer program through a network without knowing underlying network technologies, and in the open system interconnection network communication model, the remote procedure call protocol spans a transport layer and an application layer, so that it is easier to develop an application program including a network distributed multi-program; the application calls the agreement through the long-range procedure
In the method, the retrieval services of all the data sources are registered in the retrieval center when being started, and when a data retrieval request is received, the retrieval center calls the retrieval interface of the data source to be retrieved, and then data retrieval can be carried out in the data source to be retrieved through the retrieval interface according to the retrieval conditions.
The retrieval interface mentioned here is implemented by the micro service customization in each data source, and optionally, in a specific embodiment, the retrieval interface mentioned here is implemented by specifically executing the following definitions:
public abstract Object query(Object[]params)；
public abstract Object aggregation(Object[]params)。
s103: and carrying out data retrieval in the data source to be retrieved through the retrieval interface according to the retrieval conditions.
Optionally, after the data is retrieved in the data source to be retrieved through the retrieval interface according to the retrieval condition, the following steps may be further performed to implement statistical analysis of the data retrieval result:
and carrying out statistical analysis on the obtained data retrieval result through the retrieval interface according to the input statistical analysis command.
Optionally, the data retrieval performed in the data source to be retrieved through the retrieval interface according to the retrieval condition may specifically be:
and carrying out data retrieval in the data source to be retrieved through the retrieval interface according to the retrieval logic and the retrieval condition.
Optionally, the data retrieval performed in the data source to be retrieved through the retrieval interface according to the retrieval condition may specifically be:
acquiring a database language used by a data source to be retrieved;
converting the retrieval conditions into database retrieval conditions corresponding to the database language through a retrieval interface;
and performing data retrieval in the data source to be retrieved according to the database retrieval conditions.
Based on the technical scheme, the data retrieval method provided by the application determines retrieval conditions and data source information according to an input data retrieval command, determines a data source to be retrieved according to the data source information, calls a retrieval interface of the data source to be retrieved through a remote procedure call protocol, and finally performs data retrieval in the data source to be retrieved through the retrieval interface according to the retrieval conditions.
Referring to fig. 2, fig. 2 is a block diagram of a data retrieval system according to an embodiment of the present disclosure.
The system may include:
the determining module 100 is configured to determine a retrieval condition and data source information according to an input data retrieval command, and determine a data source to be retrieved according to the data source information;
the calling module 200 is used for calling the retrieval interface of the data source to be retrieved through a remote procedure calling protocol, and the retrieval interface is realized by micro-service customization in each data source;
and the data retrieval module 300 is configured to perform data retrieval in the data source to be retrieved through the retrieval interface according to the retrieval condition.
On the basis of the above embodiment, in a specific embodiment, the system may further include:
the setting module is used for setting a corresponding retrieval interface and a retrieval dictionary for each data source;
and the registration module is used for defining corresponding data source information according to the type of each data source and registering the data source information into the retrieval center.
On the basis of the foregoing embodiments, in a specific embodiment, the determining module 100 may include:
the determining submodule is used for searching a data source to be retrieved corresponding to the data source information and retrieval logic of the data source to be retrieved through the retrieval center;
the data retrieval module 300 may correspondingly include:
and the first retrieval submodule is used for carrying out data retrieval in the data source to be retrieved through the retrieval interface according to the retrieval dictionary, the retrieval logic and the retrieval condition.
On the basis of the above embodiment, in a specific embodiment, the system may further include:
and the statistical analysis module is used for performing statistical analysis on the obtained data retrieval result through the retrieval interface according to the input statistical analysis command.
Based on the above embodiments, in a specific embodiment, the data retrieving module 300 may include:
the acquisition submodule is used for acquiring a database language used by the data source to be retrieved;
the conversion sub-module is used for converting the retrieval conditions into database retrieval conditions corresponding to the database language through the retrieval interface;
and the second retrieval submodule is used for carrying out data retrieval in the data source to be retrieved according to the database retrieval condition.
Since the embodiment of the system part corresponds to the embodiment of the method part, the embodiment of the system part is described with reference to the embodiment of the method part, and is not repeated here.
Referring to fig. 3, fig. 3 is a structural diagram of a data retrieval device according to an embodiment of the present application.
The data retrieval device 400 may vary significantly depending on configuration or performance, and may include one or more processors (CPUs) 422 (e.g., one or more processors) and memory 432, one or more storage media 430 (e.g., one or more mass storage devices) storing applications 442 or data 444. Wherein the memory 432 and storage medium 430 may be transient or persistent storage. The program stored on the storage medium 430 may include one or more modules (not shown), each of which may include a sequence of instruction operations for the device. Still further, the processor 422 may be arranged to communicate with the storage medium 430 to execute a series of instruction operations in the storage medium 430 on the data retrieval device 400.
The data retrieval device 400 may also include one or more power supplies 424, one or more wired or wireless network interfaces 450, one or more input-output interfaces 458, and/or one or more operating systems 441, such as Windows Server, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM, and so forth.
The steps in the method of data retrieval described above in fig. 1 are implemented by a data retrieval device based on the structure shown in fig. 3.
It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the system, the apparatus and the module described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus, device and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of modules is merely a division of logical functions, and an actual implementation may have another division, for example, a plurality of modules or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or modules, and may be in an electrical, mechanical or other form.
Modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical modules, may be located in one place, or may be distributed on a plurality of network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
In addition, functional modules in the embodiments of the present application may be integrated into one processing module, or each of the modules may exist alone physically, or two or more modules are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode.
The integrated module, if implemented in the form of a software functional module and sold or used as a separate product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed to by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a function calling device, or a network device) to execute all or part of the steps of the method of the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
A method, system, device and readable storage medium for data retrieval provided by the present application are described above in detail. The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. A method of data retrieval, comprising:
determining retrieval conditions and data source information according to an input data retrieval command, and determining a data source to be retrieved according to the data source information;
calling a retrieval interface of the data source to be retrieved through a remote procedure call protocol, wherein the retrieval interface is realized by self-defining of micro-service in each data source;
and performing data retrieval in the data source to be retrieved through the retrieval interface according to the retrieval condition.
2. The method of claim 1, further comprising, prior to determining retrieval conditions and data source information from the input data retrieval command:
setting a corresponding retrieval interface and a retrieval dictionary for each data source;
and defining corresponding data source information according to the type of each data source, and registering the data source information into the retrieval center.
3. The method of claim 2, wherein determining a data source to be retrieved based on the data source information comprises:
searching a data source to be retrieved corresponding to the data source information and retrieval logic of the data source to be retrieved through the retrieval center;
and performing data retrieval in the data source to be retrieved through the retrieval interface according to the retrieval condition, wherein the data retrieval correspondingly comprises the following steps:
and performing data retrieval in the data source to be retrieved through the retrieval interface according to the retrieval dictionary, the retrieval logic and the retrieval condition.
4. The method according to claim 1, further comprising, after performing data retrieval in the data source to be retrieved through the retrieval interface according to the retrieval condition:
and carrying out statistical analysis on the obtained data retrieval result through the retrieval interface according to the input statistical analysis command.
5. The method according to claim 1, wherein the data retrieval in the data source to be retrieved according to the retrieval condition through the retrieval interface comprises:
acquiring a database language used by the data source to be retrieved;
converting the retrieval condition into a database retrieval condition corresponding to the database language through the retrieval interface;
and performing data retrieval in the data source to be retrieved according to the database retrieval condition.
6. A system for data retrieval, comprising:
the determining module is used for determining retrieval conditions and data source information according to an input data retrieval command and determining a data source to be retrieved according to the data source information;
the calling module is used for calling the retrieval interface of the data source to be retrieved through a remote procedure calling protocol, and the retrieval interface is realized by micro-service customization in each data source;
and the data retrieval module is used for retrieving data in the data source to be retrieved through the retrieval interface according to the retrieval condition.
7. The system of claim 6, further comprising:
the setting module is used for setting a corresponding retrieval interface and a retrieval dictionary for each data source;
and the registration module is used for defining corresponding data source information according to the type of each data source and registering the data source information into the retrieval center.
8. The system of claim 7, wherein the determining module comprises:
the determining submodule is used for searching a data source to be retrieved corresponding to the data source information and retrieval logic of the data source to be retrieved through the retrieval center;
the data retrieval module correspondingly comprises:
and the first retrieval submodule is used for carrying out data retrieval in the data source to be retrieved through the retrieval interface according to the retrieval dictionary, the retrieval logic and the retrieval condition.
9. A data retrieval device, comprising:
a memory for storing a computer program;
a processor for implementing the steps of the method of data retrieval as claimed in any one of claims 1 to 5 when executing the computer program.
10. A readable storage medium, characterized in that the readable storage medium has stored thereon a computer program which, when being executed by a processor, carries out the steps of the method of data retrieval according to any one of claims 1 to 5.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116303730A (en) * | 2023-05-18 | 2023-06-23 | 安徽泛联信息科技有限公司 | Asynchronous data source connection system for data visualization platform |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108108439A (en) * | 2017-12-21 | 2018-06-01 | 北京奇艺世纪科技有限公司 | A kind of data query method, apparatus and electronic equipment |
| CN109189800A (en) * | 2018-08-16 | 2019-01-11 | 北京中科梧桐网络科技有限公司 | A kind of data Layer paging query model and querying method |
| CN109558444A (en) * | 2018-11-29 | 2019-04-02 | 苏州思必驰信息科技有限公司 | Data retrieval method and device |
| CN109635028A (en) * | 2018-12-05 | 2019-04-16 | 拉扎斯网络科技（上海）有限公司 | Data query method and device, server and computer readable storage medium |
| CN111078986A (en) * | 2019-12-13 | 2020-04-28 | 腾讯科技（深圳）有限公司 | Data retrieval method, device and computer readable storage medium |
| CN111209298A (en) * | 2020-01-06 | 2020-05-29 | 平安科技（深圳）有限公司 | Method, device, equipment and storage medium for querying database data |
-
2020
- 2020-12-11 CN CN202011444828.8A patent/CN112487275A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108108439A (en) * | 2017-12-21 | 2018-06-01 | 北京奇艺世纪科技有限公司 | A kind of data query method, apparatus and electronic equipment |
| CN109189800A (en) * | 2018-08-16 | 2019-01-11 | 北京中科梧桐网络科技有限公司 | A kind of data Layer paging query model and querying method |
| CN109558444A (en) * | 2018-11-29 | 2019-04-02 | 苏州思必驰信息科技有限公司 | Data retrieval method and device |
| CN109635028A (en) * | 2018-12-05 | 2019-04-16 | 拉扎斯网络科技（上海）有限公司 | Data query method and device, server and computer readable storage medium |
| CN111078986A (en) * | 2019-12-13 | 2020-04-28 | 腾讯科技（深圳）有限公司 | Data retrieval method, device and computer readable storage medium |
| CN111209298A (en) * | 2020-01-06 | 2020-05-29 | 平安科技（深圳）有限公司 | Method, device, equipment and storage medium for querying database data |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116303730A (en) * | 2023-05-18 | 2023-06-23 | 安徽泛联信息科技有限公司 | Asynchronous data source connection system for data visualization platform |
| CN116303730B (en) * | 2023-05-18 | 2023-08-01 | 安徽泛联信息科技有限公司 | Asynchronous data source connection system for data visualization platform |
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Application publication date: 20210312 |