CN112749177A - Database data processing method and device - Google Patents
Database data processing method and device Download PDFInfo
- Publication number
- CN112749177A CN112749177A CN201911056175.3A CN201911056175A CN112749177A CN 112749177 A CN112749177 A CN 112749177A CN 201911056175 A CN201911056175 A CN 201911056175A CN 112749177 A CN112749177 A CN 112749177A
- Authority
- CN
- China
- Prior art keywords
- database
- type
- determining
- instruction
- relational
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003672 processing method Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 75
- 230000008569 process Effects 0.000 claims abstract description 39
- 238000012545 processing Methods 0.000 claims abstract description 19
- 238000004891 communication Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 9
- 238000004590 computer program Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/23—Updating
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/242—Query formulation
- G06F16/2433—Query languages
Abstract
The application discloses a database data processing method and device. Wherein, the method comprises the following steps: receiving a read instruction, wherein the read instruction comprises: service identification and operation instruction; determining the type of a first database based on the service identification; determining a corresponding operation statement according to the operation instruction and the type of the first database, wherein the first database is used for storing service data corresponding to the service identifier; executing the operation statement in the first database. The method and the device solve the technical problems that in the prior art, when a user processes data based on different types of databases, different storage processes need to be compiled based on different databases, more time is wasted, and the data processing efficiency is low.
Description
Technical Field
The present application relates to the field of computer technologies, and in particular, to a method and an apparatus for processing database data.
Background
In short, the database can be regarded as an electronic file cabinet, namely a place for storing electronic files, and a user can add, read, update, delete and the like to the data in the files.
In the prior art, a Stored Procedure (Stored Procedure) is in a large database system, a group of SQL statement sets for completing a specific function is Stored in the database, and is permanently valid after being compiled once, and a user executes the Stored Procedure by specifying its name and giving parameters (if the Stored Procedure has parameters). Stored procedures are an important object in databases. The storage process syntax corresponding to each database is different, and when the storage process is executed corresponding to different databases, each database is required to write one storage process. Because different databases are used in work, the databases need to be subjected to pressure testing, a large amount of data needs to be imported, the storage process needs to be used, and the storage process needs to be learned and compiled because the storage processes are not consistent without the databases.
In the prior art, when the storage processes are executed for different types of databases, each database adopts a different execution process to complete the storage process, so that the storage process of the database has the problem of complex operation. When a user writes a storage process, each database needs to be written once, characteristics of the storage process of each database need to be learned, the learning cost is high, more time is wasted for the user, and the data processing efficiency is low.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the application provides a method and a device for processing database data, and the method and the device are used for at least solving the technical problems that in the prior art, when a user processes data based on different types of databases, different storage processes need to be compiled based on different databases, the time waste is more, and the data processing efficiency is lower.
According to an aspect of an embodiment of the present application, there is provided a method for processing database data, including: receiving a read instruction, wherein the read instruction comprises: service identification and operation instruction; determining the type of a first database based on the service identification; determining a corresponding operation statement according to the operation instruction and the type of the first database, wherein the first database is used for storing service data corresponding to the service identifier; executing the operation statement in the first database.
Optionally, determining the type of the first database based on the service identifier includes: determining the type of a second database according to the service identifier, wherein the type of the second database comprises: a relational or non-relational database; wherein each of said second databases comprises at least one of said first databases; determining a type of the first database based on a type of the second database.
Optionally, determining the type of the first database based on the type of the second database includes: if the type of the second database is the relational database, sending a first query instruction to a specified first database address, and identifying to obtain the type of the first database; and if the type of the second database is the non-relational database, sending a second query instruction to a specified second database address, and identifying to obtain the type of the first database.
Optionally, determining a corresponding operation statement according to the type of the operation instruction and the first database, including: and inquiring an operation statement corresponding to the operation instruction and the first database from a pre-stored relational data table according to the type of the operation instruction and the type of the first database, wherein the relational data table pre-stores relations among different operation instructions, different types of first databases and corresponding operation statements.
Optionally, after executing the operation statement in the first database, the method further includes: performing a storage process for the first database based on the operation statement, wherein the type of the first database comprises: oracle, mysql, redis, and es.
According to an aspect of an embodiment of the present application, there is provided a database data processing apparatus, including: a receiving module, configured to receive a read instruction, where the read instruction includes: service identification and operation instruction; the first determining module is used for determining the type of the first database based on the service identifier; a second determining module, configured to determine a corresponding operation statement according to the operation instruction and the type of the first database, where the first database is used to store service data corresponding to the service identifier; and the execution module is used for executing the operation statement in the first database.
Optionally, the first determining module includes a third determining module configured to: determining the type of a second database according to the service identifier, wherein the type of the second database comprises: a relational or non-relational database; wherein each of said second databases comprises at least one of said first databases; determining a type of the first database based on a type of the second database.
Optionally, the third determining module comprises an identifying module configured to: if the type of the second database is the relational database, sending a first query instruction to a specified first database address, and identifying to obtain the type of the first database; and if the type of the second database is the non-relational database, sending a second query instruction to a specified second database address, and identifying to obtain the type of the first database.
According to an aspect of the embodiments of the present application, there is provided a storage medium including a stored program, wherein when the program runs, a device on which the storage medium is located is controlled to execute the above-mentioned database data processing method.
According to an aspect of an embodiment of the present application, there is provided an electronic device including at least one processor, and at least one memory connected with the processor, a bus; the processor and the memory complete mutual communication through a bus; the processor is used for calling the program instructions in the memory so as to execute the processing method of the database data.
In this embodiment of the present application, a read instruction is received, where the read instruction includes: service identification and operation instruction; determining the type of a first database based on the service identification; determining a corresponding operation statement according to the operation instruction and the type of the first database, wherein the first database is used for storing service data corresponding to the service identifier; the method for executing the operation statement in the first database achieves the technical effects that the database and the operation statement corresponding to the reading instruction are automatically determined according to the reading instruction of the user, the operation statement is executed in the database, the data reading speed is improved, and the data reading efficiency is improved, and further solves the technical problems that in the prior art, when the user processes data based on different types of databases, different storage processes need to be compiled based on different databases, the time is wasted, and the data processing efficiency is low.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a flow chart illustrating an alternative database data processing method in the prior art;
FIG. 2 is a flow chart illustrating an alternative database data processing method according to an embodiment of the present application;
FIG. 3 is a schematic diagram of an alternative database data processing apparatus according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of an alternative electronic device according to an embodiment of the present application.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, 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 only partial 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.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In accordance with an embodiment of the present application, there is provided an embodiment of a method for processing database data, it should be noted that the steps shown in the flowchart of the figure can be executed in a computer system such as a set of computer executable instructions, and that although a logical order is shown in the flowchart, in some cases, the steps shown or described can be executed in an order different from the order shown.
In the prior art, when a user writes a storage process, a processing method of database data is shown in fig. 1, and the user needs to learn an instruction corresponding to each database storage process; for example, Mysql stores instructions for procedures, Oracle stores instructions for procedures, Postgresq stores instructions for procedures, and then the respective databases can be accessed separately: such as Mysql database, Oracle database, Postgreq database. That is, each database needs to be written once, and characteristics of a storage process of each database need to be learned, learning cost and time increase.
Fig. 2 is a schematic flow chart of a database data processing method according to an embodiment of the present application, and as shown in fig. 2, the method at least includes the following steps:
step S202, receiving a reading instruction, wherein the reading instruction includes: service identification and operation instruction;
optionally, the reading instruction may be a database reading instruction sent by a user for a certain service; the service identification and the database operation instruction (read or fetch) involved in the read instruction may be identified first.
Step S204, determining the type of the first database based on the service identifier;
in some optional embodiments of the present application, the type of the data related to the service identifier may be determined according to the service identifier, and the stored type is related to the type of the first database. Wherein the type of the first database comprises: oracle, mysql, redis, and es.
Step S206, determining a corresponding operation statement according to the operation instruction and the type of the first database, wherein the first database is used for storing the service data corresponding to the service identifier;
step S208, executing the operation statement in the first database.
Optionally, the process of executing the operation statement is a process of executing the operation instruction of the user in the first database corresponding to the current operation according to the operation statement.
Optionally, determining the type of the first database based on the service identifier may be implemented by: determining the type of a second database according to the service identifier, wherein the type of the second database may be: a relational or non-relational database; wherein each of said second databases comprises at least one of said first databases; determining a type of the first database based on a type of the second database.
In some optional embodiments of the present application, when the second database is a relational database, the second database includes the first databases of oracle and mysql, and when the second database is a non-relational database, the second database includes the first databases of redis and es.
Optionally, determining the type of the first database based on the type of the second database may be implemented by: if the type of the second database is the relational database, sending a first query instruction to a specified first database address, and identifying to obtain the type of the first database; and if the type of the second database is the non-relational database, sending a second query instruction to a specified second database address, and identifying to obtain the type of the first database.
In some optional embodiments of the present application, the relational database has a correspondence with the first database address, and the non-relational database has a correspondence with the second database address.
Optionally, determining a corresponding operation statement according to the type of the operation instruction and the type of the first database may be implemented in the following manner: and inquiring an operation statement corresponding to the operation instruction and the first database from a pre-stored relational data table according to the type of the operation instruction and the type of the first database, wherein the relational data table pre-stores relations among different operation instructions, different types of first databases and corresponding operation statements.
In some optional embodiments of the present application, the user may input the type of the first database, and the corresponding storage procedure may be generated according to the input type of the first database. Optionally, after executing the operation statement in the first database, the method further needs to execute the following steps: and performing a storage process for the first database based on the operation statement.
According to the scheme, the time and labor cost are saved, an operator does not need to care about the storage process characteristics of the database, and can perform data adding, reading, updating and deleting operations on the database as long as the operator knows the type of the database. And generating corresponding storage processes according to different databases in a universal data insertion mode.
In this embodiment of the present application, a read instruction is received, where the read instruction includes: service identification and operation instruction; determining the type of a first database based on the service identification; determining a corresponding operation statement according to the operation instruction and the type of the first database, wherein the first database is used for storing service data corresponding to the service identifier; the method for executing the operation statement in the first database achieves the technical effects that the database and the operation statement corresponding to the reading instruction are automatically determined according to the reading instruction of the user, the operation statement is executed in the database, the data reading speed is improved, and the data reading efficiency is improved, and further solves the technical problems that in the prior art, when the user processes data based on different types of databases, different storage processes need to be compiled based on different databases, the time is wasted, and the data processing efficiency is low.
According to an embodiment of the present application, there is also provided a database data processing apparatus for implementing the database data processing method, as shown in fig. 3, the apparatus includes: a receiving module 32, a first determining module 34, a second determining module 36, an executing module 38; wherein:
a receiving module 32, configured to receive a reading instruction, where the reading instruction includes: service identification and operation instruction;
a first determining module 34, configured to determine a type of the first database based on the service identifier;
a second determining module 36, configured to determine a corresponding operation statement according to the type of the operation instruction and the first database, where the first database is used to store service data corresponding to the service identifier;
an execution module 38, configured to execute the operation statement in the first database.
Optionally, the first determining module 34 comprises a third determining module for: determining the type of a second database according to the service identifier, wherein the type of the second database comprises: a relational or non-relational database; wherein each of said second databases comprises at least one of said first databases; determining a type of the first database based on a type of the second database.
Optionally, the third determining module further includes an identifying module, configured to send a first query instruction to a specified first database address if the type of the second database is the relational database, and identify to obtain the type of the first database; and if the type of the second database is the non-relational database, sending a second query instruction to a specified second database address, and identifying to obtain the type of the first database.
Optionally, the second determining module 36 includes a fourth determining module, configured to query, according to the type of the operation instruction and the type of the first database, an operation statement corresponding to the operation instruction and the first database from a pre-stored relational data table, where the relational data table pre-stores relations between different operation instructions, different types of first databases, and corresponding operation statements.
Optionally, after executing the operation statement in the first database, the apparatus is further configured to: performing a storage process for the first database based on the operation statement, wherein the type of the first database comprises: oracle, mysql, redis, and es.
It should be noted that, reference may be made to the description related to the embodiment shown in fig. 1 for a preferred implementation of the embodiment shown in fig. 3, and details are not described here again.
The database data processing device comprises a processor and a memory, wherein the receiving module 32, the first determining module 34, the second determining module 36, the executing module 38 and the like are stored in the memory as program units, and the processor executes the program units stored in the memory to realize corresponding functions.
The processor comprises a kernel, and the kernel calls the corresponding program unit from the memory. The kernel can be set to be one or more than one, and the technical problems that in the prior art, when a user processes data based on different types of databases, different storage processes need to be compiled based on different databases, more time is wasted, and the data processing efficiency is low are solved by adjusting kernel parameters.
An embodiment of the present application provides a storage medium, on which a program is stored, which, when executed by a processor, implements a processing method of the database data.
The embodiment of the application provides a processor, wherein the processor is used for running a program, and the processing method of the database data is executed when the program runs.
An embodiment of the present application provides a structure diagram of an electronic device, as shown in fig. 4, the electronic device includes at least one processor 401, at least one memory 402 connected to the processor 401, and a bus 403; the processor 401 and the memory 402 complete communication with each other through the bus 403; the processor 401 is used for calling the program instructions in the memory 402 to execute the above-mentioned database data processing method. The electronic device 40 herein may be a server, a PC, a PAD, a cell phone, etc.
The present application further provides a computer program product adapted to perform a program for initializing the following method steps when executed on a data processing device:
receiving a read instruction, wherein the read instruction comprises: service identification and operation instruction; determining the type of a first database based on the service identification; determining a corresponding operation statement according to the operation instruction and the type of the first database, wherein the first database is used for storing service data corresponding to the service identifier; executing the operation statement in the first database.
Optionally, determining the type of the first database based on the service identifier may be implemented by: determining the type of a second database according to the service identifier, wherein the type of the second database comprises: a relational or non-relational database; wherein each of said second databases comprises at least one of said first databases; determining a type of the first database based on a type of the second database.
Optionally, determining the type of the first database based on the type of the second database may be implemented by: if the type of the second database is the relational database, sending a first query instruction to a specified first database address, and identifying to obtain the type of the first database; and if the type of the second database is the non-relational database, sending a second query instruction to a specified second database address, and identifying to obtain the type of the first database.
Optionally, determining a corresponding operation statement according to the type of the operation instruction and the type of the first database may be implemented by: and inquiring an operation statement corresponding to the operation instruction and the first database from a pre-stored relational data table according to the type of the operation instruction and the type of the first database, wherein the relational data table pre-stores relations among different operation instructions, different types of first databases and corresponding operation statements.
Optionally, after the operation statement is executed in the first database, a storage process is performed on the first database based on the operation statement, where the type of the first database includes: oracle, mysql, redis, and es.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a device includes one or more processors (CPUs), memory, and a bus. The device may also include input/output interfaces, network interfaces, and the like.
The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip. The memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, computer readable media does not include transitory computer readable media (trans-entity media) such as modulated data signals and carrier waves.
It should also be noted that 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 the process, method, article, or apparatus that comprises the element.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. A method for processing database data is characterized by comprising the following steps:
receiving a read instruction, wherein the read instruction comprises: service identification and operation instruction;
determining the type of a first database based on the service identification;
determining a corresponding operation statement according to the operation instruction and the type of the first database, wherein the first database is used for storing service data corresponding to the service identifier;
executing the operation statement in the first database.
2. The method of claim 1, wherein determining the type of the first database based on the service identifier comprises:
determining the type of a second database according to the service identifier, wherein the type of the second database comprises: a relational or non-relational database; wherein each of said second databases comprises at least one of said first databases;
determining a type of the first database based on a type of the second database.
3. The method of claim 2, wherein determining the type of the first database based on the type of the second database comprises:
if the type of the second database is the relational database, sending a first query instruction to a specified first database address, and identifying to obtain the type of the first database;
and if the type of the second database is the non-relational database, sending a second query instruction to a specified second database address, and identifying to obtain the type of the first database.
4. The method of claim 3, wherein determining the corresponding operation statement according to the operation instruction and the type of the first database comprises:
and inquiring an operation statement corresponding to the operation instruction and the first database from a pre-stored relational data table according to the type of the operation instruction and the type of the first database, wherein the relational data table pre-stores relations among different operation instructions, different types of first databases and corresponding operation statements.
5. The method of any one of claims 1 to 4, wherein after executing the operation statement in the first database, the method further comprises: performing a storage process for the first database based on the operation statement, wherein the type of the first database comprises: oracle, mysql, redis, and es.
6. An apparatus for processing database data, comprising:
a receiving module, configured to receive a read instruction, where the read instruction includes: service identification and operation instruction;
the first determining module is used for determining the type of the first database based on the service identifier;
a second determining module, configured to determine a corresponding operation statement according to the operation instruction and the type of the first database, where the first database is used to store service data corresponding to the service identifier;
and the execution module is used for executing the operation statement in the first database.
7. The apparatus of claim 6, wherein the first determining means comprises a third determining means for:
determining the type of a second database according to the service identifier, wherein the type of the second database comprises: a relational or non-relational database; wherein each of said second databases comprises at least one of said first databases;
determining a type of the first database based on a type of the second database.
8. The apparatus of claim 7, wherein the third determining module comprises an identifying module configured to:
if the type of the second database is the relational database, sending a first query instruction to a specified first database address, and identifying to obtain the type of the first database;
and if the type of the second database is the non-relational database, sending a second query instruction to a specified second database address, and identifying to obtain the type of the first database.
9. A storage medium, characterized in that the storage medium includes a stored program, wherein, when the program runs, a device in which the storage medium is located is controlled to execute the database data processing method according to any one of claims 1 to 5.
10. An electronic device, comprising at least one processor, and at least one memory connected to the processor, a bus; the processor and the memory complete mutual communication through a bus; the processor is used for calling the program instructions in the memory to execute the processing method of the database data in any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911056175.3A CN112749177A (en) | 2019-10-31 | 2019-10-31 | Database data processing method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911056175.3A CN112749177A (en) | 2019-10-31 | 2019-10-31 | Database data processing method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112749177A true CN112749177A (en) | 2021-05-04 |
Family
ID=75644867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911056175.3A Pending CN112749177A (en) | 2019-10-31 | 2019-10-31 | Database data processing method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112749177A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103823815A (en) * | 2012-11-19 | 2014-05-28 | 中国联合网络通信集团有限公司 | Server and database access method |
| US20170103106A1 (en) * | 2015-10-07 | 2017-04-13 | International Business Machines Corporation | Processing sql statement in alternating modes |
| CN106649630A (en) * | 2016-12-07 | 2017-05-10 | 乐视控股（北京）有限公司 | Data query method and device |
| CN109871408A (en) * | 2019-03-05 | 2019-06-11 | 深圳市网心科技有限公司 | A kind of multi-type database adaptation method, device, electronic equipment and storage medium |
-
2019
- 2019-10-31 CN CN201911056175.3A patent/CN112749177A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103823815A (en) * | 2012-11-19 | 2014-05-28 | 中国联合网络通信集团有限公司 | Server and database access method |
| US20170103106A1 (en) * | 2015-10-07 | 2017-04-13 | International Business Machines Corporation | Processing sql statement in alternating modes |
| CN106649630A (en) * | 2016-12-07 | 2017-05-10 | 乐视控股（北京）有限公司 | Data query method and device |
| CN109871408A (en) * | 2019-03-05 | 2019-06-11 | 深圳市网心科技有限公司 | A kind of multi-type database adaptation method, device, electronic equipment and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106649788B (en) | Database data transmission method and device | |
| CN110704037B (en) | Rule engine implementation method and device | |
| CN112487083B (en) | Data verification method and device | |
| CN111078719A (en) | Data recovery method and device, storage medium and processor | |
| CN112948473A (en) | Data processing method, device and system of data warehouse and storage medium | |
| CN110825764B (en) | SQL script generation method, system, storage medium and processor | |
| CN112749157A (en) | Data table processing method and device, storage medium and equipment | |
| CN112541001A (en) | Data query method, device, storage medium and equipment | |
| CN112749177A (en) | Database data processing method and device | |
| CN109299125B (en) | Database updating method and device | |
| CN107291439B (en) | Target incremental data construction method and device | |
| CN111125087A (en) | Data storage method and device | |
| CN108062329B (en) | Data import method and device | |
| CN112699129A (en) | Data processing system, method and device | |
| CN112527792A (en) | Data storage method, device, equipment and storage medium | |
| CN108121719B (en) | Method and device for realizing data extraction conversion loading ETL | |
| CN108228604B (en) | Model construction method based on memory object, information query method and device | |
| CN111045812A (en) | Block chain intelligent contract reverse calling method, equipment and medium | |
| CN112579117A (en) | Data upgrading method and device | |
| CN111125165A (en) | Set merging method, device, processor and machine-readable storage medium | |
| CN111125047A (en) | Cold and hot data directory identification method and device | |
| CN117349261A (en) | Data storage method and system based on data playback | |
| CN110825759B (en) | Data updating method based on key tool | |
| CN109636324B (en) | Electronic service contract processing method and device | |
| CN110968599B (en) | Inquiry method and device based on Impala |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |