CN108628862A - database addressing method, device and system - Google Patents
database addressing method, device and system Download PDFInfo
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- CN108628862A CN108628862A CN201710152729.4A CN201710152729A CN108628862A CN 108628862 A CN108628862 A CN 108628862A CN 201710152729 A CN201710152729 A CN 201710152729A CN 108628862 A CN108628862 A CN 108628862A
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Abstract
A kind of database addressing method of present invention proposition, device and system, are related to data processing field.Wherein, a kind of database device for addressing of the invention includes：Business receiving module, for receiving the data base call request from operation system；Parsing module, for asking the request for including mark to determine data base call sentence according to data base call；Database selecting module, for determining target database according to data base call sentence；Data base call module is used for target database transmission data library call statement.Such device reduces operation system and is directly relied on to database, be conducive to promote the portability of database and the ease for maintenance of operation system it is not necessary that operation system and database are coupled.
Description
Technical field
This application involves data processing field, especially a kind of database addressing method, device and system.
Background technology
With the complication of business, engineer often carries out distributed structure/architecture to each business in same system and sets
Meter, each operation system splitted out uses independent database, to realize the decoupling of business datum.Such as in electric business
In platform, user often completes once to merchandise, and system needs to access User Information Database, commodity information database, commodity stocks
Database and commercial promotions database.Encounter data volume it is huge in the case of, for realize data quick access, often
A point library also, which can be carried out, to database divides table to design.
Corresponding database connection configuration is configured in business source code in the prior art, is initialized after starting operation system
Database connects, and database returns to requested data to operation system.
But such mode can cause operation system to directly rely on specific database, coupling is high, is unfavorable for system
Transplanting.In addition, since database access strategies are solidificated in source-code level, generally required when changing the configuration of database connection pool
Source code or source profile are changed, and restarts operation system, or even is reached the standard grade again；And if when an operation system simultaneously according to
When relying multiple databases, the connection for configuring multiple databases in source code grade is needed, complexity is not only configured and increases, system data
Access layer complexity also increases.
Invention content
It is an object of the present invention to reduce the degree of coupling of operation system and database.
According to one embodiment of present invention, a kind of database device for addressing is proposed, including：Business receiving module, is used for
Receive the data base call request from operation system；Parsing module is included in asking in data base call request for basis
Mark is asked to determine data base call sentence；Database selecting module, for determining target database according to data base call sentence；
Data base call module is used for target database transmission data library call statement.
Optionally, request mark includes business rule number and request type mark.
Optionally, further include：Business feedback module, for the feedback information from target database to be sent to business system
System.
Optionally, parsing module includes：Data extracting unit, for extracting the business being included in data base call request
Data；Sentence resolution unit, for determining data base call sentence according to request mark and business datum.
Optionally, sentence resolution unit is specifically used for：It is identified according to request and determines formatted data base sentence；According to business
Data and formatted data base sentence determine data base call sentence.
Optionally, further include：Business rule memory module, for storing intended service Rule Information, intended service rule
The request type mark for the request type that information includes business rule number and each business rule includes.
Optionally, further include：Business rule and database association rule memory module, for store intended service Rule Information with
The incidence relation of database statement.
Optionally, further include：Database storage module, the link information for storing each database.
Optionally, further include：Business configuration module, for for user configuration intended service Rule Information.
Optionally, further include：Configuration module is mapped, for for user configuration intended service Rule Information and database statement
Incidence relation.
Optionally, further include：Database statement configuration module, for for user configuration data base call sentence.
Optionally, further include：Database configuration module, for the link information for each database of user configuration.
Such device can receive the request of the data base call from operation system, determine corresponding data base call language
Sentence and target database, and to the target database transmission data library call statement to achieve the purpose that data base call, to
It is not necessary that operation system and database are coupled, reduce operation system and database is directly relied on, be conducive to promote data
The portability in library and the ease for maintenance of operation system.
According to another embodiment of the invention, a kind of database addressing system is proposed, including：What is be mentioned above is arbitrary
A kind of database device for addressing；With, operation system, for database device for addressing transmission data library call request, database
Call request includes request mark.
In such system, database device for addressing can receive the request of the data base call from operation system, determine
Corresponding data base call sentence and target database, and to the target database transmission data library call statement to reach data
The purpose that library is called, without operation system and database are coupled, reduce operation system to database it is direct according to
Rely, is conducive to promote the portability of database and the ease for maintenance of operation system.
According to still another embodiment of the invention, a kind of database addressing method is proposed, including：It receives and comes from operation system
Data base call request；Data base call sentence is determined according to the request mark being included in data base call request；According to
Data base call sentence determines target database；To target database transmission data library call statement.
Optionally, request mark includes business rule number and request type mark.
Optionally, further include：Receive the feedback information from target database；Feedback information is sent to operation system.
Optionally, determine that data base call sentence includes according to the request mark being included in data base call request：It carries
Take the business datum being included in data base call request；Data base call sentence is determined according to request mark and business datum.
Optionally, determine that data base call sentence includes according to request mark and business datum：It is determined according to request mark
Formatted data base sentence；Data base call sentence is determined according to business datum and formatted data base sentence.
Optionally, further include：Intended service Rule Information is stored, intended service Rule Information includes business rule number,
The request type for the request type for including with each business rule identifies.
Optionally, further include：Store the incidence relation of intended service Rule Information and database statement.
Optionally, further include：Store the link information of each database.
Optionally, further include：Configure intended service Rule Information.
Optionally, further include：Configure the incidence relation of intended service Rule Information and database statement.
Optionally, further include：Configuration database call statement.
Optionally, further include：Configure the link information of each database.
By such method, the data base call request from operation system can be received, determines corresponding database
Call statement and target database, and to the mesh of the target database transmission data library call statement to reach data base call
, without operation system and database are coupled, reduce operation system and database is directly relied on, be conducive to carry
Rise the portability of database and the ease for maintenance of operation system.
According to still a further embodiment, a kind of database addressing method is proposed, including：Operation system is to database
The library call request of device for addressing transmission data, data base call request include business rule number and request type mark；With
Any one the database addressing method being mentioned above.
By such method, database device for addressing can receive the request of the data base call from operation system, really
Fixed corresponding data base call sentence and target database, and reach data to the target database transmission data library call statement
The purpose that library is called, without operation system and database are coupled, reduce operation system to database it is direct according to
Rely, is conducive to promote the portability of database and the ease for maintenance of operation system.
According to another preferred embodiment, it is also proposed that a kind of database addressing system, including：Memory；And
It is coupled to the processor of memory, processor is configured as mentioned in the text appointing based on the instruction execution for being stored in memory
It anticipates a kind of database addressing method.
Such system it is not necessary that operation system and database are coupled, reduce operation system to database it is direct according to
Rely, is conducive to promote the portability of database and the ease for maintenance of operation system.
In addition, one of embodiment according to the present invention, proposes a kind of computer readable storage medium, is stored thereon with
Computer program instructions realize the step for any one the database addressing method being mentioned above when the instruction is executed by processor
Suddenly.
Business is reduced it is not necessary that operation system and database are coupled using such computer readable storage medium
System directly relies on database, is conducive to promote the portability of database and the ease for maintenance of operation system.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and is constituted part of this application, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the schematic diagram of one embodiment of the database device for addressing of the present invention.
Fig. 2 is the schematic diagram of another embodiment of the database device for addressing of the present invention.
Fig. 3 is the schematic diagram of another embodiment of the database device for addressing of the present invention.
Fig. 4 is the schematic diagram of the further embodiment of the database device for addressing of the present invention.
Fig. 5 is the schematic diagram of one embodiment of the database addressing system of the present invention.
Fig. 6 is the flow chart of one embodiment of the database addressing method of the present invention.
Fig. 7 is the flow chart of another embodiment of the database addressing method of the present invention.
Fig. 8 be the present invention database addressing method in determine data base call sentence one embodiment flow chart.
Fig. 9 is the flow chart of another embodiment of the database addressing method of the present invention.
Figure 10 is the schematic diagram of another embodiment of the database addressing system of the present invention.
Figure 11 is the schematic diagram of another embodiment of the database addressing system of the present invention.
Specific implementation mode
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
The schematic diagram of one embodiment of the database device for addressing of the present invention is as shown in Figure 1.Wherein, business receiving module
101 can receive the data base call request from operation system, and data base call request includes request mark.In a reality
It applies in example, operation system can call the predetermined interface of database device for addressing in a predetermined format.In one embodiment, it asks
Mark includes business rule number and request type mark, and different field, the business of type can be classified, and uses industry
Business rule numbers are identified, such as are divided into user information rule, merchandise news rule, Transaction Information rule.Each business rule
Include then different request type, such as delete, inquiry, modification, be inserted into, is identified using request type mark.Parsing
Module 102 can identify according to request and determine data base call sentence.It in one embodiment, can be according to request mark and number
It is inquired according to the incidence relation of library call statement, obtains data base call sentence.Database selecting module 103 can be according to number
Target database is determined according to library call statement.In one embodiment, may include target database in data base call sentence
Title.The data base call sentence that parsing module 102 determines can be sent to target database by data base call module 104.
Such device can receive the request of the data base call from operation system, determine corresponding data base call language
Sentence and target database, and to the target database transmission data library call statement to achieve the purpose that data base call, to
It is not necessary that operation system and database are coupled, reduce operation system and database is directly relied on, be conducive to promote data
The portability in library；Meanwhile simplifying development of the operation system in database access layer.Using the system of the present invention, open
Hair personnel need not develop the access configuration of any database in operation system again, database statement need not also be developed, to carry
The high development efficiency of operation system, improves the ease for maintenance of operation system.
The schematic diagram of another embodiment of the database device for addressing of the present invention is as shown in Figure 2.Wherein, business receives mould
Block 201, parsing module 202, database selecting module 203 and the structure and function of database calling module 204 and the implementation of Fig. 1
It is similar in example.Database device for addressing can also receive the feedback information from target database, in one embodiment, can be with
Feedback information from target database is received by data base call module 204.Database device for addressing further includes business feedback
Feedback information can be sent to the operation system of transmission data library call request by module 205.In one embodiment, if number
It is inquiry request according to library call request, then data base call module 204 receives the inquiry data from target database, and business is anti-
Operation system of the data feedback to the call request of transmission data library will be inquired by presenting module 205.In one embodiment, if database
Call request is to delete, change, be inserted into etc., and data base call module 204 receives running succeeded from target database or loses
Feedback information is sent to the operation system of transmission data library call request by the feedback information lost, business feedback module 205；One
In a embodiment, business feedback module 205 is sent to business after can also carrying out the processing such as format conversion, simplification to feedback information
System.
Such device can obtain the feedback information of target database and return to operation system so that operation system energy
The execution state for enough obtaining data base call request, improves the friendly of device, also improves the stabilization of operation system operation
Property.
In one embodiment, may include business datum in data base call request, as being inserted into, modification database
In the case of, it will include business datum in data base call request.Parsing module may include data extracting unit and sentence parsing
Unit.Wherein, data extracting unit can extract the business datum in data base call request；Sentence resolution unit can be based on
Incidence relation request mark and format database statement identifies according to request and determines formatted data base sentence, by data
The business datum of extraction unit extraction is inserted into formatted data base sentence, determines data base call sentence.In one embodiment
In, formatted data base sentence is parametrization, is to be configured to format number one by one according to actual business scenario one by one
According to library sentence set, the database objects such as the corresponding table name of formatted data base sentence, row name, function name, view name are all
State content.In parsing module, the number that actually can perform one by one in dynamic state of parameters assignment to database statement, will be eventually formed
According to library call statement.
Such device can extract the business datum in data base call request, and business datum is inserted into database tune
With in sentence, consequently facilitating realizing to operations such as modification, the insertions of database.
The schematic diagram of another embodiment of the database device for addressing of the present invention is as shown in Figure 3.Wherein, business receives mould
The structure and function and Fig. 1,2 reality of block 301, parsing module 302, database selecting module 303 and database calling module 304
It applies similar in example.
In one embodiment, database device for addressing can also include business memory module 305, can store predetermined industry
Business Rule Information, the request type that intended service Rule Information includes business rule number and each business rule includes
Request type identifies.Business receiving module 301 can be based on the intended service Rule Information parsing that business memory module 305 stores
Data base call information.In one embodiment, intended service Rule Information can be stored in memory by business memory module 305
In space, to further increase operational efficiency.
Such device can store intended service Rule Information, consequently facilitating operation system directly invokes, improve and hold
Line efficiency.
In one embodiment, database device for addressing can also include business rule and data rule memory module 306,
The incidence relation of intended service Rule Information and data base call sentence can be stored.Parsing module 302 can be based on business and advise
The information then stored with data rule memory module 306, according to the associated data base call language of data base call acquisition request
Sentence.
Such device can store the incidence relation of intended service Rule Information and data base call sentence, consequently facilitating
Parsing module determines data base call sentence, improves execution efficiency.
In one embodiment, database device for addressing can also include database storage module 307, be stored with each number
According to the link information in library, such as address information, initialization information, activation bit, access mode and/or configuration information.Database
The link information invocation target database that calling module 304 is stored based on database storage module 307.
Such device is stored with the link information of each database, to ensure that database device for addressing has operation each
The permission of a database ensures that data base call request smoothly executes.
The schematic diagram of the further embodiment of the database device for addressing of the present invention is as shown in Figure 4.Wherein, business receives mould
Block 401, parsing module 402, database selecting module 403, data base call module 404, business memory module 405, business rule
It is then similar to the embodiment of Fig. 3 with data rule memory module 406 and the structure and function of database storage module 407.
In one embodiment, database device for addressing can also include business configuration module 408, can be for user configuration
The size of intended service Rule Information and business memory module 405, cache-time etc..User can add, delete according to demand,
Intended service Rule Information is changed, consequently facilitating the extension upgrading of device, improves the flexibility that device uses.
In one embodiment, database device for addressing can also include mapping configuration module 409, can be for user configuration
The incidence relation of intended service Rule Information and data base call sentence.User can add, delete according to demand, it is predetermined to change
The incidence relation of business rule information and date library call statement, consequently facilitating the extension upgrading of device, further increases device
The flexibility used.
In one embodiment, database device for addressing can also include database statement configuration module 410, can be for
Family configuration database call statement.User can add, delete, changing data base call sentence according to demand, consequently facilitating dress
Modification, the upgrading set, further increase the flexibility that device uses.
In one embodiment, database device for addressing can also include database configuration module 411, can match for user
The link information of each database and the size etc. of business rule and data rule memory module 406 are set, consequently facilitating database
The operations such as migration, addition, deletion, it is not necessary to modify operation system source codes, improve the flexibility that device uses.
Using such database device for addressing, it is capable of the connection attribute of each database of dynamic configuration at any time, such as connects
Pond size, cache-time length etc. so that operation system need not be again as traditional approach, and adjustment, which matches to postpone, to be needed to restart
Server, or even operation of reaching the standard grade.It only needs to modify in the existing configuration of database device for addressing, so that it may change be made to give birth to
Effect.
The schematic diagram of one embodiment of the database addressing system of the present invention is as shown in Figure 5.Wherein, one or more industry
Business system 51 can include that business rule is compiled to database device for addressing transmission data library call request, data base call request
Number and request type mark.In one embodiment, it can also include business datum.Data base call request needs to meet data
The intended service rule of library device for addressing 52.Database device for addressing 52 can be that any one database being mentioned above is sought
Location device.One or more databases 53 are connect with database device for addressing 52, and behaviour is called for database device for addressing 52
Make.
In such system, database device for addressing can receive the request of the data base call from operation system, determine
Corresponding data base call sentence and target database, and to the target database transmission data library call statement to reach data
The purpose that library is called, without operation system and database are coupled, reduce operation system to database it is direct according to
Rely, when carrying out database migration, rules modification, without changing operation system source code, is conducive to the portable for promoting database
The ease for maintenance of property and operation system.
The flow chart of one embodiment of the database addressing method of the present invention is as shown in Figure 6.
In step 601, the data base call request from operation system is received, data base call request includes request
Mark.In one embodiment, operation system can call the predetermined interface of database device for addressing in a predetermined format.At one
In embodiment, request mark may include that business rule number and request type identify, can be by different field, the business of type
Classify, and be identified using business rule number, is such as divided into user information rule, merchandise news rule, Transaction Information
Rule etc..Each business rule includes different request type, such as deletes, inquiry, modification, is inserted into, using request type
Mark is identified.
In step 602, it is identified according to request and determines data base call sentence.It in one embodiment, can be according to asking
It asks the incidence relation of the combined data base call statement of mark to be inquired, obtains data base call sentence.
In step 603, target database is determined according to data base call sentence.In one embodiment, database tune
With may include Target database name in sentence.
In step 604, determining data base call sentence is sent to target database.
By such method, the data base call request from operation system can be received, determines corresponding database
Call statement and target database, and to the mesh of the target database transmission data library call statement to reach data base call
, without operation system and database are coupled, reduce operation system and database is directly relied on, be conducive to carry
Rise the portability of database and the ease for maintenance of operation system.
The flow chart of another embodiment of the database addressing method of the present invention is as shown in Figure 7.
In step 701, the data base call request from operation system is received, data base call request includes request
Mark, wherein request mark can be numbered by business rule and request type mark forms.
In a step 702, it is identified according to request and determines data base call sentence.It in one embodiment, can be according to asking
It asks mark and the incidence relation of data base call sentence to be inquired, obtains data base call sentence.
In step 703, target database is determined according to data base call sentence.In one embodiment, database tune
With may include Target database name in sentence.
In step 704, determining data base call sentence is sent to target database.
In step 705, the feedback information from target database is received.
In step 706, feedback information is sent to the operation system of transmission data library call request.In one embodiment
In, if data base call request is inquiry request, the inquiry data from target database are received, and data feedback will be inquired
To the operation system of transmission data library call request.In one embodiment, if data base call request is deletion, modification, inserts
Enter, then receives the feedback information of running succeeded from target database or failure, feedback information is sent to transmission data
The operation system of library call request；In one embodiment, such as format conversion can also be carried out to feedback information, simplify processing
Operation system is then forwarded to after processing.
By such method, the feedback information of target database can be obtained and return to operation system so that business
System can obtain the execution state of data base call request, improve the friendly of device, also improve operation system operation
Stability.
In one embodiment, may include business datum in data base call request, as being inserted into, modification database
In the case of, it will include business datum in data base call request.Data base call is determined in the database addressing method of the present invention
The flow chart of one embodiment of sentence is as shown in Figure 8.
In step 801, the business datum in the request of extraction data base call.
In step 802, it based on incidence relation request mark and format database statement, is determined according to request mark
The business datum of data extracting unit extraction is inserted into formatted data base sentence, determines data by formatted data base sentence
Library call statement.In one embodiment, request mark may include business rule number and request type mark.
By such method, the business datum in data base call request can be extracted, and by business datum insert number
According in the call statement of library, consequently facilitating realizing to operations such as modification, the insertions of database.
In one embodiment, intended service Rule Information can be prestored, intended service Rule Information includes business
The request type for the request type that rule numbers and each business rule include identifies, consequently facilitating operation system is directly sharp
With the combination calling interface by business rule number and request type mark, execution efficiency is improved.
In one embodiment, being associated with for intended service Rule Information and data base call sentence can be prestored
System, consequently facilitating according to the associated data base call sentence of data base call acquisition request, improves execution efficiency.
In one embodiment, the link information that each database can be prestored, such as address information, initialization letter
Breath, activation bit and/or configuration information etc. are protected to ensure that database device for addressing has the permission for operating each database
Data base call request is demonstrate,proved smoothly to execute.
In one embodiment, intended service Rule Information can be configured, such as adds, delete, changed in advance according to demand
Business rule information is determined, consequently facilitating the extension upgrading of device, improves the flexibility that device uses.
In one embodiment, the incidence relation that intended service Rule Information and database statement can be configured, such as basis
Demand addition deletes, changes intended service Rule Information and data base call sentence, includes the association of formatted data base sentence
Relationship, consequently facilitating the extension upgrading of device, further increases the flexibility that device uses.
In one embodiment, can be with configuration database call statement, such as add, delete according to demand, modification data
Library call statement, consequently facilitating the modification of device, upgrading, further increase the flexibility that device uses.
In one embodiment, the link information of each database can be configured, consequently facilitating the migration of database, adding
The operations such as add, delete, it is not necessary to modify operation system source codes, improve the flexibility that device uses.
The flow chart of another embodiment of the database addressing method of the present invention is as shown in Figure 9.
In step 901, operation system is asked to database device for addressing transmission data library call request, data base call
It include request mark.It is in embodiment at one, request mark may include business rule number and request type mark.
Can also include business datum in data base call request in one embodiment.
In step 902, database device for addressing receives the data base call request from operation system, data base call
Request includes business rule number and request type mark.
In step 903, data base call sentence is determined according to business rule number and request type mark.In a reality
It applies in example, can be numbered according to business rule and the incidence relation of the combined data base call statement of request type mark is looked into
It askes, obtains data base call sentence.
In step 904, target database is determined according to data base call sentence.In one embodiment, database tune
With may include Target database name in sentence.
In step 905, determining data base call sentence is sent to target database.
By such method, database device for addressing can receive the request of the data base call from operation system, really
Fixed corresponding data base call sentence and target database, and to the target database transmission data library call statement to reach several
The purpose called according to library reduces operation system to the direct of database without operation system and database are coupled
It relies on, when carrying out database migration, rules modification, without changing operation system source code, is conducive to promote the removable of database
The ease for maintenance of plant property and operation system.
The structural schematic diagram of another embodiment of database addressing system of the present invention is as shown in Figure 10.Database addressing system
System includes memory 1010 and processor 1020.Wherein：Memory 1010 can be disk, flash memory or other any non-volatile
Storage medium.The memory instruction in the corresponding embodiment of library addressing method for storing data.Processor 1020, which is coupled to, to be deposited
Reservoir 1010 can be used as one or more integrated circuits to implement, such as microprocessor or microcontroller.The processor 1020
For executing the instruction stored in memory, it can realize that database addresses.
In one embodiment, can also as shown in figure 11, database addressing system 1100 includes memory 1110 and place
Manage device 1120.Processor 1020 is coupled to memory 1110 by BUS buses 1130.The database addressing system 1100 can be with
External memory 1150 is connected to call external data by memory interface 1140, can also pass through network interface 1160
It is connected to network or an other computer system (not shown).It no longer describes in detail herein.
In this embodiment, it is instructed by memory stores data, then above-metioned instruction is handled by processor, can reduced
Each operation system directly relies on database, is conducive to the portability and ease for maintenance of lifting system.
In another embodiment, a kind of computer readable storage medium, is stored thereon with computer program instructions, this refers to
The step of enabling the method in the corresponding embodiment for realizing database addressing method when being executed by processor.Technology people in the art
Member is it should be appreciated that the embodiment of the present invention can be provided as method, apparatus or computer program product.Therefore, the present invention can be used
The form of full hardware embodiment, complete software embodiment or embodiment combining software and hardware aspects.Moreover, the present invention can
Using wherein include in one or more computer usable program code computer can use non-transient storage medium (including
But be not limited to magnetic disk storage, CD-ROM, optical memory etc.) on the form of computer program product implemented.
The present invention be with reference to according to the method for the embodiment of the present invention, the flow chart of equipment (system) and computer program product
And/or block diagram describes.It should be understood that each flow in flowchart and/or the block diagram can be realized by computer program instructions
And/or the combination of the flow and/or box in box and flowchart and/or the block diagram.These computer programs can be provided to refer to
Enable the processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to generate
One machine so that by the instruction that computer or the processor of other programmable data processing devices execute generate for realizing
The device for the function of being specified in one flow of flow chart or multiple flows and/or one box of block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that instruction generation stored in the computer readable memory includes referring to
Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device so that count
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, in computer or
The instruction executed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
So far, the present invention is described in detail.In order to avoid the design of the masking present invention, it is public that this field institute is not described
Some details known.Those skilled in the art as described above, can be appreciated how to implement technology disclosed herein completely
Scheme.
The method and device of the present invention may be achieved in many ways.For example, can by software, hardware, firmware or
Person's software, hardware, firmware any combinations come realize the present invention method and device.The step of for the method it is above-mentioned
Sequence is merely to illustrate, and the step of method of the invention is not limited to sequence described in detail above, unless with other sides
Formula illustrates.In addition, in some embodiments, the present invention can be also embodied as recording program in the recording medium, these
Program includes for realizing machine readable instructions according to the method for the present invention.Thus, the present invention also covers storage for executing
The recording medium of program according to the method for the present invention.
Finally it should be noted that：The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, those of ordinary skills in the art should understand that：Still
It can modify to the specific implementation mode of the present invention or equivalent replacement is carried out to some technical characteristics；Without departing from this hair
The spirit of bright technical solution should all cover within the scope of the technical scheme claimed by the invention.
Claims (18)
1. a kind of database device for addressing, including：
Business receiving module, for receiving the data base call request from operation system；
Parsing module, for determining data base call sentence according to the request mark being included in the data base call request；
Database selecting module, for determining target database according to the data base call sentence；
Data base call module, for sending the data base call sentence to the target database.
2. according to device shown in claim 1, wherein the request mark includes business rule number and request type mark
Know.
3. device according to claim 1 or 2,
Further include：
Business feedback module, for the feedback information from the target database to be sent to the operation system.
4. device according to claim 1 or 2, wherein
The parsing module includes：
Data extracting unit, for extracting the business datum being included in the data base call request；
Sentence resolution unit, for determining the data base call sentence according to request mark and the business datum.
5. device according to claim 4, wherein the sentence resolution unit is specifically used for：
It is identified according to the request and determines formatted data base sentence；
The data base call sentence is determined according to the business datum and the formatted data base sentence.
6. the apparatus of claim 2,
Further include：
Business rule memory module, for storing intended service Rule Information, the intended service Rule Information includes the industry
The request type mark for the request type that business rule numbers and each business rule include；
Business rule and database association rule memory module, for storing the intended service Rule Information and the data base call
The incidence relation of sentence；
And/or
Database storage module, the link information for storing each database.
7. device according to claim 6, further includes：
Business configuration module, for for intended service Rule Information described in user configuration；
Configuration module is mapped, for being associated with for intended service Rule Information described in user configuration and the data base call sentence
Relationship；
Database statement configuration module, for for data base call sentence described in user configuration；
And/or
Database configuration module, for the link information for each database described in user configuration.
8. a kind of database addressing system, including：
Database device for addressing described in claim 1~7 any one；With,
Operation system is used for the database device for addressing transmission data library call request, in the data base call request
Including business rule number and request type mark.
9. a kind of database addressing method, including：
Receive the data base call request from operation system；
Data base call sentence is determined according to the request mark being included in the data base call request；
Target database is determined according to the data base call sentence；
The data base call sentence is sent to the target database.
10. according to the method described in claim 9, wherein, the request mark includes business rule number and the request class
Type identifies.
11. method according to claim 9 or 10, further includes：
Receive the feedback information from the target database；
The feedback information is sent to the operation system.
12. method according to claim 9 or 10, wherein the basis is included in the data base call request
Request mark determines that data base call sentence includes：
Extraction is included in the business datum in the data base call request；
The data base call sentence is determined according to request mark and the business datum.
13. according to the method for claim 12, wherein described to determine institute according to request mark and the business datum
Stating data base call sentence includes：
It is identified according to the request and determines formatted data base sentence；
The data base call sentence is determined according to the business datum and the formatted data base sentence.
14. according to the method described in claim 10, further including：
Intended service Rule Information is stored, the intended service Rule Information includes business rule number and each business rule
Including request type the request type mark；
Store the incidence relation of the intended service Rule Information and the data base call sentence；
And/or
Store the link information of each database.
15. according to the method for claim 14, further including：
Configure the intended service Rule Information；
Configure the incidence relation of the intended service Rule Information and the data base call sentence；
Configure the data base call sentence；
And/or
Configure the link information of each database.
16. a kind of database addressing method, including：
For operation system to the database device for addressing transmission data library call request, the data base call request includes industry
Business rule numbers and request type mark；With,
Database addressing method described in claim 9~15 any one.
17. a kind of database addressing system, including：
Memory；And
It is coupled to the processor of the memory, the processor is configured as based on the instruction execution for being stored in the memory
Method as described in claim 9 to 16 any one.
18. a kind of computer readable storage medium, is stored thereon with computer program instructions, real when which is executed by processor
The step of showing the method described in claim 9 to 16 any one.
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| CN201710152729.4A CN108628862A (en) | 2017-03-15 | 2017-03-15 | database addressing method, device and system |
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| CN201710152729.4A CN108628862A (en) | 2017-03-15 | 2017-03-15 | database addressing method, device and system |
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