CN108959489A - A kind of efficient data exchange and data source partition method - Google Patents
A kind of efficient data exchange and data source partition method Download PDFInfo
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Abstract
The present invention provides a kind of efficient data exchange and data source partition methods, comprising: defines multiple local data bases or remote data base, and writes down each wide area information server information；The correlated variables of defining operation database, and obtain ID number；According to wide area information server information, the database manipulation function of correspondence database is selected, is inserted into database operation code；Default parameters in database manipulation function is revised as to the variable ID number defined, is then accordingly written if necessary to data base manipulation statement；Save code；Execute in software or outside software the code saved.The present invention can operate simultaneously the isomeric data of disparate databases in a software；It will not influence the safety of data source in the maloperation of data；To realize the data exchange between distinct type data-base.
Description
Technical field
The present invention relates to computer programming fields, and in particular, to a kind of efficient data exchange and data source every
From method.
Background technique
With the fast development of science and technology and society, computer software engineering is become more and more important, the machine in all trades and professions
Tool automation, intelligentized control method, internet, Internet of Things etc. are for the requirement such as the efficiency of software development, control or speed of service
Also more and more.
In soft project application, software development mainly includes page interaction, service logic and database design.In software industry
Before logic of being engaged in is implemented, Pages Design and database design have to complete.Traditional database design is all that single database is set
Meter or multiple database isomorphism categorical data.This traditional method can not solve the processing of the isomeric data of multiple database, packet
Include the exchange of data and the isolation of data source.For example, the data manipulation between MySQL and Access database how is solved, tradition
Mode there is no good solution.
It is found by retrieval:
1, application No. is 201710418271.2 Chinese invention patent application " data exchange system, method and apparatus ",
Disclose data exchange system, method and apparatus.One specific embodiment of the system includes: first server, for being based on
Demand information obtains data to be exchanged mark；Data Identification to be exchanged is stored；Obtain the storage of data to be exchanged mark
Address；The storage address of Data Identification to be exchanged is encrypted, the first encryption storage address is generated；Second server is used for
The first encryption storage address is obtained from first server；First encryption storage address is decrypted, data to be exchanged mark is obtained
The storage address of knowledge；Based on the storage address of data to be exchanged mark, data to be exchanged mark is obtained；Based on data to be exchanged mark
Know, the indicated data to be exchanged of data to be exchanged mark is found out from pre-stored data acquisition system, so that first service
Device obtains data to be exchanged from second server.The embodiment saves the construction and maintenance cost of data exchange system.But
It is that the invention is a kind of system, method and apparatus that data exchange storage is carried out by marker, and essence is same type data
Operation, the data manipulation not being suitable between disparate databases type.
2, application No. is 201710341456.8 Chinese invention patent applications " method for interchanging data of SAP and BPC and is
System ", the method for interchanging data of SAP and BPC a kind of is disclosed, is mounted in BW system by BPC system, BPC combination system is built
It stands on the basis of BW Multidimensional Data Model, carries out data exchange using BW ETL tool and SAP business suite；And this method pair
The data exchange system of the SAP and BPC answered a kind of, including data source memory module, data conversion module, data warehouse management mould
Block, business modeling module and merging process control monitor.Advantage of the present invention shows themselves in that optimization consolidated accounts system data significantly
Collection process, the double criterion of mode bring for meeting SAP system and non-SAP system difference operation are calculated and the need of report disclosure
It asks, optimizes the treatment process of double criterion report data bring re-classification of data, optimization master data maintenance process, makes data point
Analysis process is more flexible.But the data exchange and processing between SAP system and non-SAP system are focused in the invention, are applicable in model
It encloses narrow.
3, a kind of data exchange system, English abbreviation DTP are to be deployed between different security level network/security domains, specially
Door is used for the software and hardware system of business datum inspection, access control and distribution.Data exchange system is made of two independent hosts:
TAS (data exchange system trust end), UAS (the non-trusted end of data exchange system).Suitable for government, finance, large enterprise etc.
Need the network application environment of high-volume data efficient rate, high safety, highly-reliable transmission.But the data exchange system is to hard
Part requires height, and will affect hardware design, is not suitable for promoting.
Therefore, the demand of industrial application is no longer satisfied using traditional database design method.How difference is isolated
Type of database, and operate different type of database simultaneously, become this field urgent problem to be solved.
Summary of the invention
Aiming at the above shortcomings existing in the prior art, the object of the present invention is to provide a kind of efficient data exchange sum numbers
According to source partition method, different type of database can be isolated in this method, and can operate different type of database simultaneously, number
Operation data is effectively ensured according to caching mechanism and source data is isolated, can preferably meet in existing industrial application and software is opened
The demand of hair.The data buffer storage mechanism refers to: one variable of data assignment for the database that DB function is read, this variable
It is exactly a data buffer storage.
The present invention is achieved by the following technical solutions.
A kind of efficient data exchange and data source partition method, comprising:
Multiple local data bases or remote data base are defined, and writes down each wide area information server information；
The correlated variables of defining operation database, and obtain the ID number of each correlated variables；
According to wide area information server information, corresponding database manipulation function is selected, is inserted into database operation code；
The ID number for the correlated variables that default parameters in database manipulation function is revised as defining, if necessary to data
Library action statement is then accordingly written；
Code is saved, and executes database manipulation function, realizes the data exchange between disparate databases, while realizing not
With the data source isolation between database.
Preferably, the database information includes following any one or any multinomial:
Type of database；
Database address；
Database-name；
Database password.
Preferably, the correlated variables of the defining operation database, and obtain the ID number of each correlated variables, comprising:
Arrange layer Layer；
Correlated variables of multiple components as operating database is chosen, is dragged in layer Layer；
Obtain the ID number of each component, the as ID number of correlated variables.
Preferably, the component includes: infrastructure component, general purpose module and high-level component.
Preferably, the database manipulation function includes such as minor function:
- DB function, for realizing the operation to database and the data exchange between disparate databases；
- BindingDataTo function, for realizing the data source isolation between disparate databases.
Preferably, the function expression of the DB function is following any one or any multinomial:
- DB:varDB=Access, FileName, Password, SQL indicate operation Access database, wherein
VarDB is data source, and Access shows that type of database, FileName are file path, and Password is password, and SQL is number
According to querying condition；
- DB:varDB=Excel, FileName, SQL indicate operation excel database, and wherein varDB is data source,
Excel shows that type of database, FileName are file path, and SQL is data query conditions；
- DB:varDB=MySQL, ServerName, DBName, UserName, Password, SQL indicate operation
MySQL database, wherein varDB is data source, and MySQL shows that type of database, ServerName are server name,
DBName is database-name, and UserName is user name, and Password is password, and SQL is data query conditions
- DB:varDB=SqlLite, FileName, SQL indicate operation SqlLite database, and wherein varDB is data
Source, SqlLite show that type of database, FileName are file path, and SQL is data query conditions；
- DB:varDB=SQLServer, ServerName, DBName, UserName, Password, SQL indicate operation
SQLServer database, wherein varDB is data source, and SQLServer shows that type of database, ServerName are server
Domain name or IP, DBName are database name, and UserName is user name, and Password is password, and SQL is data query conditions.
Preferably, the expression formula of the BindingDataTo function are as follows:
BindingDataTo:ControlID=DataSource [, [DISTINCT] FieldName], indicate binding number
According to control is arrived, the data be the data read by DB function from database, the control for TextBox, ListBox and
In Combo any one or it is any a variety of；Wherein, ControlID TextBox, ListBox and/or Combo,
DataSource is data source, and [, [DISTINCT] FieldName] is the return value of TextBox, ListBox and/or Combo.
Preferably, it when in the parameter of database manipulation function including SQL parameter name, demonstrates the need for database manipulation
The database manipulation function is written as parameter in sentence.
Preferably, the execution database manipulation function, including following any one or any number of steps:
Code is executed in exploitation environment；
Code is executed under Runtime mode, i.e., executes code in exploitation environmental externality.
Preferably, the ID number defaulted when the ID number of the correlated variables is established for variable or the ID number obtained by assignment.
Compared with prior art, the present invention have it is following the utility model has the advantages that
1, efficient data exchange and data source partition method provided by the invention, are the numbers to different type of database
According to being operated, by selecting database manipulation function, the exchange and isolation for realizing isomeric data are (i.e. between disparate databases
Data exchange and data source isolation).
2, efficient data exchange and data source partition method provided by the invention, can satisfy setting for most of system
Meter is not limited to certain a kind of system, while can handle different types of database data.
3, efficient data exchange and data source partition method provided by the invention, are more emphasized at the data in software
Reason, without special hardware requirement, while focusing on the data exchange between distinct type data-base and processing.
4, the present invention can operate simultaneously the isomeric data of disparate databases in a software.
5, efficient data exchange and data source partition method provided by the invention, will not influence in the maloperation of data
The safety of data source.
6, data exchange and data source isolation between distinct type data-base may be implemented in the present invention.
The above beneficial effect shows that the present invention can preferably meet the need in existing industrial application for software development
It asks.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is data exchange and data source partition method flow chart in one embodiment of the invention.
Specific embodiment
Elaborate below to the embodiment of the present invention: the present embodiment carries out under the premise of the technical scheme of the present invention
Implement, the detailed implementation method and specific operation process are given.It should be pointed out that those skilled in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.
As shown in Figure 1, an embodiment flow chart of a kind of efficient data exchange and data source partition method, comprising:
Step S1: defining multiple local data bases or remote data base, and writes down each wide area information server information, institute
Stating database information includes the information such as type of database, database address, database-name, database password；
Step S2: the correlated variables of defining operation database, and obtain the ID number of each correlated variables；With Var component
For the correlated variables of operating database, the correlated variables of the operating database includes data buffer storage, database address
Equal variables；
Step S3: according to wide area information server information (such as type of database), corresponding database manipulation letter is selected
Number is inserted into database operation code；The database manipulation function is the number that can be realized operation data between disparate databases
According to the function of exchange and data source isolation；
Default parameters in database manipulation function: being revised as the correlated variables ID number defined by step S4, if needed
Data base manipulation statement is wanted then accordingly to be written；
Step S5: it clicks Action and saves code；
Step S6: database manipulation function is executed.
Wherein:
The effect in function is written in data base manipulation statement are as follows: the argument section of database manipulation function, some are data
The action statement in library needs to write out data base manipulation statement, could the proper use of function.
Judgement needs to be written the standard of data base manipulation statement: when including SQL in the parameter of database manipulation function
When parameter name, which demonstrates the need for that database manipulation function is written using data base manipulation statement as parameter.
In above-mentioned steps, database manipulation code can be understood as a function in database manipulation function, number
According to the parameter that library action statement is in the function, the i.e. parameter of operating database.
Further, step S2 includes the following steps:
Step S2-1: arrangement layer Layer；
Step S2-2: correlated variables of multiple components as operating database is chosen, is dragged in layer Layer；
Step S2-3: the ID number of each component, the as ID number of the correlated variables of operating database are obtained.
Further, the component includes: infrastructure component, general purpose module and high-level component；Wherein:
The basic module includes following any one or any number of components:
- Layer layer assembly, for constructing Layer layers；
- Label component, for constructing label；
- TextBox component, for constructing text box；
- Image component, for constructing Image image；
- Gif component, for constructing Gif cardon；
- Apng component, for constructing Apng image；
- CommandButton component, for constructing button；
- Var component, for constructing the variable in code；
The general purpose module includes following any one or any number of components:
- Menu component, for constructing menu bar；
- ComboBox component, for constructing combobox；
- ListBox component, for constructing list box；
- CheckBox component, for constructing check box；
- OptionButton component, for constructing single-point choice box；
- DateBox component, for constructing date selection component；
- TimeBox component, for constructing time component；
- ProgreBar component, for constructing progress bar；
- Timer component, for constructing triggering clock；
The high-level component includes following any one or any number of components:
- Chart component, for constructing chart frame；
Flash component, for constructing Flash；
- Report component, for constructing report component；
- Tree component, for constructing tree component；
- WebBrowser component, for constructing browser component.
Further, the database manipulation function includes such as minor function:
- DB function, for realizing the operation to database and the data exchange between disparate databases；
- BindingDataTo function, for realizing the data source isolation between disparate databases.
Further, the function expression of the DB function is following any one or any multinomial:
- DB:varDB=Access, FileName, Password, SQL indicate operation Access database, wherein
VarDB is data source, and Access shows that type of database, FileName are file path, and Password is password, and SQL is number
According to querying condition；
- DB:varDB=Excel, FileName, SQL indicate operation excel database, and wherein varDB is data source,
Excel shows that type of database, FileName are file path, and SQL is data query conditions；
- DB:varDB=MySQL, ServerName, DBName, UserName, Password, SQL indicate operation
MySQL database, wherein varDB is data source, and MySQL shows that type of database, ServerName are server name,
DBName is database-name, and UserName is user name, and Password is password, and SQL is data query conditions
- DB:varDB=SqlLite, FileName, SQL indicate operation SqlLite database, and wherein varDB is data
Source, SqlLite show that type of database, FileName are file path, and SQL is data query conditions；
- DB:varDB=SQLServer, ServerName, DBName, UserName, Password, SQL indicate operation
SQLServer database, wherein varDB is data source, and SQLServer shows that type of database, ServerName are server
Domain name or IP, DBName are database name, and UserName is user name, and Password is password, and SQL is data query conditions.
Further, the expression formula of the BindingDataTo function are as follows:
BindingDataTo:ControlID=DataSource [, [DISTINCT] FieldName], indicate binding number
According to control is arrived, the data be the data read by DB function from database, the control for TextBox, ListBox and
In Combo any one or it is any a variety of；Wherein, ControlID TextBox, ListBox and/or Combo,
DataSource is data source, and [, [DISTINCT] FieldName] is the return value of TextBox, ListBox and/or Combo.
Further, step S6 includes following any one or any number of steps:
Code is executed in exploitation environment；
Code is executed under Runtime mode, i.e., code is executed in exploitation environmental externality.
Further, the ID number defaulted when the ID number of the correlated variables is established for variable or the ID obtained by assignment
Number.
Above-mentioned efficient data exchange and data source partition method realize the data exchange between disparate databases, simultaneously
It can be realized the data source isolation between disparate databases.
It in order to more specifically understand the present invention, is illustrated below by way of specific application example, but the application example is not
For limiting the present invention.Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail,
But in the appropriate case, the technology, method and apparatus should be considered as part of specification.
In following application example, the implementation of efficient data exchange and data source partition method using computer system into
Row, computer system include computer, and computer includes processing unit, the system storage, fixation via system bus connection
Memory interface, mobile memory interface, user input interface, network interface, video interface and peripheral interface etc.；
Wherein, under the support of processing unit, by user input interface realize the efficient data exchange of the present embodiment and
The implementation of each step of data source partition method；In step S2, dragging component needs to complete by keyboard or touch screen, editor
The attribute of component needs to complete by keyboard；Database manipulation function is chosen in step S3 to need through mouse or touch screen point
It hits, or is inputted by keyboard；The event routine code formed in step S4 can also be deposited by fixed memory interface, movement
Memory interface, network interface, video interface and peripheral interface etc. are saved into other memories or running environment.Step S5
In need to click by mouse or touch screen and save code to storage hard disk；Database manipulation function is executed in step S6 to need
Operation interpreter is clicked by mouse, explains the code that operation is stored on hard disk, passes through computer display display operation
Software.
It should be noted that above-mentioned hardware configuration explanation is merely illustrative, and it is in no way intended to the present embodiment
Using or any restrictions that use.
With reference to the accompanying drawing and this embodiment scheme is described in further detail in specific application example.
Application example explanation:
Example citing 1:MySQL database and Access data bank simultaneous operation
MySQL database and Access database have been respectively created first.Then open software, arrange layer Layer with
Afterwards, a Button component is dragged into layer Layer container, is double-clicked the ID number of Button component, is write click event, clicking
In event, the DB:var=Access function being firstly inserted into function module, and changed according to the Access database situation of the machine
It writes, is inserted into DB:varDB=MySQL function, and modify according to the MySQL database situation of the machine.Click Action
And save routine, the data sources of two different databases can be obtained by clicking Button component, while from different data sources
Become same data buffer storage, that is, in the correlated variables that there is same operation data.
Subprogram example:
DB:db data set
1=MySQL, '@txtServer.Text', '@txtDatabase.Text', '@txtUsername.Text', '@
txt Password.Text',SQL@txtSQL.text；
DB:db data set 2=Access, '@txtAccessFile', ", SQL@txtSQL.text；
Above-described embodiment is able to achieve the data exchange between disparate databases, while realizing the data between disparate databases
Source isolation.
The efficient data exchange and data source partition method that the above embodiment of the present invention provides, realize the friendship of isomeric data
It changes and is isolated (data exchange and data source isolation i.e. between disparate databases), meet the design of most of system, do not limit to
Mr. Yu's one kind system, while can handle different types of database data.Data processing is more emphasized, without special hardware
It is required that while focus on the data exchange between distinct type data-base and processing, difference can be operated simultaneously in a software
The isomeric data of database will not influence the safety of data source in the maloperation of data.
Flow chart in attached drawing shows methodological function and the operation of preferred embodiment according to the present invention.In this regard,
Each box in flowchart or block diagram can represent a module, program segment or a part of instruction, the module, program segment
Or a part of instruction includes one or more executable instructions for implementing the specified logical function.At some as replacement
Realization in, function marked in the box can also occur in a different order than that indicated in the drawings.For example, two continuous
Box can actually be basically executed in parallel, they can also be executed in the opposite order sometimes, this is according to related function
Depending on energy.It is also noted that the combination of each box and box in flow chart, can the function as defined in executing or
The dedicated hardware based system of movement is realized, or can be realized using a combination of dedicated hardware and computer instructions.
It is well known that, realized to those skilled in the art by hardware mode, software is realized and passed through by software mode
Realize it is all of equal value with the mode of combination of hardware.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring substantive content of the invention.
Claims (10)
1. a kind of efficient data exchange and data source partition method characterized by comprising
Multiple local data bases or remote data base are defined, and writes down each wide area information server information；
The correlated variables of defining operation database, and obtain the ID number of each correlated variables；
According to wide area information server information, corresponding database manipulation function is selected, is inserted into database operation code；
The ID number for the correlated variables that default parameters in database manipulation function is revised as defining is grasped if necessary to database
Make sentence to be then accordingly written；
Code is saved, and executes database manipulation function, realizes the data exchange between disparate databases, while realizing different numbers
According to the data source isolation between library.
2. efficient data exchange according to claim 1 and data source partition method, which is characterized in that the database
Information includes following any one or any multinomial:
Type of database；
Database address；
Database-name；
Database password.
3. efficient data exchange according to claim 1 and data source partition method, which is characterized in that the definition behaviour
Make the correlated variables of database, and obtain the ID number of each correlated variables, comprising:
Arrange layer Layer；
Correlated variables of multiple components as operating database is chosen, is dragged in layer Layer；
Obtain the ID number of each component, the as ID number of correlated variables.
4. efficient data exchange according to claim 3 and data source partition method, which is characterized in that the component packet
It includes: infrastructure component, general purpose module and high-level component；Wherein:
The basic module includes following any one or any number of components:
- Layer layer assembly, for constructing Layer layers；
- Label component, for constructing label；
- TextBox component, for constructing text box；
- Image component, for constructing Image image；
- Gif component, for constructing Gif cardon；
- Apng component, for constructing Apng image；
- CommandButton component, for constructing button；
- Var component, for constructing the variable in code；
The general purpose module includes following any one or any number of components:
- Menu component, for constructing menu bar；
- ComboBox component, for constructing combobox；
- ListBox component, for constructing list box；
- CheckBox component, for constructing check box；
- OptionButton component, for constructing single-point choice box；
- DateBox component, for constructing date selection component；
- TimeBox component, for constructing time component；
- ProgreBar component, for constructing progress bar；
- Timer component, for constructing triggering clock；
The high-level component includes following any one or any number of components:
- Chart component, for constructing chart frame；
Flash component, for constructing Flash；
- Report component, for constructing report component；
- Tree component, for constructing tree component；
- WebBrowser component, for constructing browser component.
5. efficient data exchange according to claim 1 and data source partition method, which is characterized in that the database
Handling function includes such as minor function:
- DB function, for realizing the operation to database and the data exchange between disparate databases；
- BindingDataTo function, for realizing the data source isolation between disparate databases.
6. efficient data exchange according to claim 5 and data source partition method, which is characterized in that the DB function
Function expression be following any one or any multinomial:
- DB:varDB=Access, FileName, Password, SQL indicate operation Access database, and wherein varDB is
Data source, Access show that type of database, FileName are file path, and Password is password, and SQL is data query item
Part；
- DB:varDB=Excel, FileName, SQL indicate operation excel database, and wherein varDB is data source, Excel
Show that type of database, FileName are file path, SQL is data query conditions；
- DB:varDB=MySQL, ServerName, DBName, UserName, Password, SQL indicate operation MySQL number
According to library, wherein varDB is data source, and MySQL shows that type of database, ServerName are server name, and DBName is number
According to library name, UserName is user name, and Password is password, and SQL is data query conditions
- DB:varDB=SqlLite, FileName, SQL indicate operation SqlLite database, and wherein varDB is data source,
SqlLite shows that type of database, FileName are file path, and SQL is data query conditions；
- DB:varDB=SQLServer, ServerName, DBName, UserName, Password, SQL indicate operation
SQLServer database, wherein varDB is data source, and SQLServer shows that type of database, ServerName are server
Domain name or IP, DBName are database name, and UserName is user name, and Password is password, and SQL is data query conditions.
7. efficient data exchange according to claim 5 and data source partition method, which is characterized in that described
The expression formula of BindingDataTo function are as follows:
BindingDataTo:ControlID=DataSource [, [DISTINCT] FieldName], indicate that binding data arrives
Control, the data are the data read by DB function from database, and the control is TextBox, ListBox and Combo
In any one or it is any a variety of；Wherein, ControlID TextBox, ListBox and/or Combo object,
DataSource is data source, [, [DISTINCT] FieldName] and it is returning for TextBox, ListBox and/or Combo object
Return value.
8. efficient data exchange according to claim 6 or 7 and data source partition method, which is characterized in that work as data
When in the parameter of library handling function including SQL parameter name, demonstrate the need for that the number is written using data base manipulation statement as parameter
According to library handling function.
9. efficient data exchange according to claim 1 and data source partition method, which is characterized in that the execution number
According to library handling function, including following any one or any number of steps:
Code is executed in exploitation environment；
Code is executed under Runtime mode, i.e., executes code in exploitation environmental externality.
10. efficient data exchange according to claim 1 and data source partition method, which is characterized in that the correlation
The ID number defaulted when the ID number of variable is established for variable or the ID number obtained by assignment.
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| CN113570059A (en) * | 2021-07-21 | 2021-10-29 | 北京航天测控技术有限公司 | Spacecraft decision reasoning method, device and system |
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| CN104965917A (en) * | 2015-07-07 | 2015-10-07 | 无锡集敏科技有限公司 | Industrial real-time database interface method |
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| CN113570059A (en) * | 2021-07-21 | 2021-10-29 | 北京航天测控技术有限公司 | Spacecraft decision reasoning method, device and system |
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