CN113721948A - Database upgrading method, system and storage medium - Google Patents
Database upgrading method, system and storage medium Download PDFInfo
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- CN113721948A CN113721948A CN202110825595.4A CN202110825595A CN113721948A CN 113721948 A CN113721948 A CN 113721948A CN 202110825595 A CN202110825595 A CN 202110825595A CN 113721948 A CN113721948 A CN 113721948A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
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- 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
- G06F16/21—Design, administration or maintenance of databases
- G06F16/219—Managing data history or versioning
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/70—Software maintenance or management
- G06F8/71—Version control; Configuration management
Abstract
In the database upgrading method, system and storage medium provided by the application, an upgrading task is obtained, wherein the upgrading task comprises an application system to be upgraded and a data source group to be upgraded in the application system, then the upgrading packet is analyzed, an upgrading script and an upgrading document in the upgrading packet are configured in the data source group corresponding to the upgrading packet, then the upgrading script corresponding to the upgrading task is operated, an upgrading report corresponding to the upgrading task is generated after the upgrading task is completed, an upgrading log corresponding to the upgrading task which is successfully upgraded is also derived, whether the upgrading task is successfully upgraded is verified, and if the upgrading task is successfully verified, the upgrading is determined to be finished. The method and the device can uniformly upgrade various databases in multiple data sources, so that the database upgrade is free from complex and repeated manual operation, the cost of the database upgrade is reduced, the error probability is reduced, the upgrade efficiency is improved, and the accuracy of the database upgrade is improved to a certain extent.
Description
Technical Field
The present application relates to the field of information technologies, and in particular, to a method, a system, and a storage medium for upgrading a database.
Background
In the rapidly developing internet era, the updating speed of the system is very frequent, and each time the system is updated, a large amount of databases are required to be upgraded manually. The manual upgrading of the database is high in cost and low in efficiency, serious accidents such as missed script printing and mistaken script printing can occur, and the database is difficult to locate after the accidents occur, so that irreparable loss is caused.
Therefore, the invention provides a database method and a database system, which are used for solving the problem of database upgrading.
Disclosure of Invention
The application provides a database upgrading method, a database upgrading system and a storage medium, so that the cost of upgrading the database is reduced, and the efficiency and the accuracy of upgrading the database are improved.
An embodiment of a first aspect of the present application provides a database upgrading method, including:
s1, obtaining an upgrading task, wherein the upgrading task comprises an application system to be upgraded and a data source packet to be upgraded in the application system;
s2, analyzing the upgrade package, and configuring the upgrade script and the upgrade document in the upgrade package into the data source packet corresponding to the upgrade package;
s3, running the upgrade script corresponding to the upgrade task, and executing the step S4 when the upgrade state corresponding to the upgrade task is upgrade success, wherein an upgrade report corresponding to the upgrade task is generated after the upgrade task is completed;
s4, exporting the upgrade log corresponding to the upgrade task which is successfully upgraded, verifying whether the upgrade task is successfully upgraded, and if the upgrade task is successfully upgraded, determining that the upgrade is finished.
Further, in step S3, when the upgrade script in the upgrade task is running, if the upgrade status corresponding to the upgrade task is upgrade failure, step S5 is executed:
s5, suspending the upgrade task, if receiving an instruction of continuing to execute the upgrade task, acquiring a modified upgrade script, and rolling back a target data source in the upgrade task to a position before upgrading so as to re-execute the modified upgrade script;
and if the instruction for continuously executing the upgrading task is not received, rolling back the target data source in the upgrading task to the position before upgrading.
An embodiment of a second aspect of the present application provides a database upgrade system, including:
the system comprises an acquisition module, a processing module and a processing module, wherein the acquisition module is used for acquiring an upgrading task, and the upgrading task comprises an application system to be upgraded and a data source packet to be upgraded in the application system;
the analysis module is used for analyzing the upgrade package and configuring the upgrade script and the upgrade document in the upgrade package into a data source group corresponding to the upgrade package;
the upgrading module is used for running an upgrading script corresponding to the upgrading task, wherein after the upgrading task is completed, an upgrading report corresponding to the upgrading task is automatically generated;
and the verification module is used for exporting the upgrade log corresponding to the upgrade task which is successfully upgraded, verifying whether the upgrade task is successfully upgraded or not, and determining that the upgrade is finished when the upgrade task is successfully upgraded.
Further, the upgrade module is further configured to:
if the upgrading state corresponding to the upgrading task is upgrading failure, the upgrading task is suspended, if an instruction for continuously executing the upgrading task is received, a modified upgrading script is obtained, and a target data source in the upgrading task is rolled back to the position before upgrading so as to re-execute the modified upgrading script;
and if the instruction for continuously executing the upgrading task is not received, rolling back the target data source in the upgrading task to the position before upgrading.
A computer storage medium provided in an embodiment of the third aspect of the present application, where the computer storage medium stores computer-executable instructions; the computer executable instructions, when executed by a processor, are capable of performing the method of the first aspect as described above.
A computer device according to an embodiment of a fourth aspect of the present application includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and when the processor executes the computer program, the method according to the first aspect is implemented.
The technical scheme provided by the embodiment of the application at least has the following beneficial effects:
in the database upgrading method, system and storage medium provided by the application, an upgrading task is obtained, wherein the upgrading task comprises an application system to be upgraded and a data source group to be upgraded in the application system, then the upgrading packet is analyzed, an upgrading script and an upgrading document in the upgrading packet are configured in the data source group corresponding to the upgrading packet, the upgrading script corresponding to the upgrading task is operated, an upgrading report corresponding to the upgrading task is generated after the upgrading task is completed, an upgrading log corresponding to the upgrading task which is successfully upgraded is also derived, whether the upgrading task is successfully upgraded is verified, and if the upgrading task is successfully upgraded is verified, the upgrading is determined to be finished.
The method and the device can uniformly upgrade various databases in multiple data sources, so that the database upgrade is free from complex and repeated manual operation, the cost of the database upgrade is reduced, the error probability is reduced, and the upgrade efficiency is improved. Meanwhile, the upgrading process can be monitored and recorded in the whole process, so that the upgrading process of the database is visual, visible, controllable and traceable. According to the database upgrading method and system, after the database upgrading task fails, the corresponding database can be automatically rolled back to be upgraded again before upgrading without uploading a roll-back script, so that the database is not affected, and the accuracy of database upgrading is improved to a certain extent.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic flow chart diagram of a database upgrade method according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a database upgrade system according to an embodiment of the present application.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.
In the database upgrading method, system and storage medium provided by the application, an upgrading task is obtained, wherein the upgrading task comprises an application system to be upgraded and a data source group to be upgraded in the application system, then the upgrading packet is analyzed, an upgrading script and an upgrading document in the upgrading packet are configured in the data source group corresponding to the upgrading packet, the upgrading script corresponding to the upgrading task is operated, an upgrading report corresponding to the upgrading task is generated after the upgrading task is completed, an upgrading log corresponding to the upgrading task which is successfully upgraded is also derived, whether the upgrading task is successfully upgraded is verified, and if the upgrading task is successfully upgraded is verified, the upgrading is determined to be finished.
The method and the device can uniformly upgrade various databases in multiple data sources, so that the database upgrade is free from complex and repeated manual operation, the cost of the database upgrade is reduced, the error probability is reduced, and the upgrade efficiency is improved. Meanwhile, the upgrading process can be monitored and recorded in the whole process, so that the upgrading process of the database is visual, visible, controllable and traceable. According to the database upgrading method and system, after the database upgrading task fails, the corresponding database can be automatically rolled back to be upgraded again before upgrading without uploading a roll-back script, so that the database is not affected, and the accuracy of database upgrading is improved to a certain extent.
The database upgrading method and system according to the embodiments of the present application are described below with reference to the drawings.
Example one
Fig. 1 is a schematic flowchart of a database upgrading method according to an embodiment of the present application, and as shown in fig. 1, the method may include:
and S1, obtaining an upgrade task, wherein the upgrade task comprises an application system to be upgraded and a data source packet to be upgraded in the application system.
In the embodiment of the disclosure, when the upgrade task is obtained, the corresponding application upgrade system in the upgrade task may be obtained, where one application system may be connected to a plurality of data source packets. And when the network can communicate, each data source group can also comprise data sources in different cities or different regions of the same city, so that the embodiment of the disclosure can simultaneously and uniformly upgrade the data sources in different regions, thereby reducing the cost of upgrading the database.
In embodiments of the present disclosure, the data sources may include different types of databases, such as MySQL, Oracle.
And S2, analyzing the upgrade package, and configuring the upgrade script and the upgrade document in the upgrade package into the data source packet corresponding to the upgrade package.
In the embodiment of the disclosure, before analyzing the upgrade package, the upgrade package is checked, and if the check is passed, the upgrade package is analyzed; and if the verification fails, prompting.
In the embodiment of the present disclosure, the upgrade package may include an upgrade script and an upgrade document, where the upgrade document includes upgrade content and a notice corresponding to the upgrade task. The upgrading content comprises the corresponding relation between the data source to be upgraded and the upgrading script. The notice includes the content that needs to be noticed in the upgrade task, for example, some data sources can only be upgraded within a specified time in the evening, so as to avoid the upgrade when the data source is used and further damage to the data source.
And the upgrading scripts in the upgrading package have respective corresponding version numbers, so that the upgrading scripts are convenient to manage.
And S3, running the upgrading script corresponding to the upgrading task, and executing the step S4 when the upgrading state corresponding to the upgrading task is successful, wherein an upgrading report corresponding to the upgrading task is generated after the upgrading task is completed.
According to the embodiment of the disclosure, before the upgrade script corresponding to the upgrade task is run, whether the upgrade document corresponding to the upgrade task is checked or not is prompted to determine the upgrade content and the notice.
And when the upgrading script corresponding to the upgrading task is operated, the upgrading SQL statements in the upgrading script are executed one by one so as to upgrade the target data source in the upgrading task. In the execution process, if the upgrading script is found to contain a high-risk SQL statement (such as Delete), the current upgrading task is immediately stopped and prompted, and the upgrading task is continuously executed after authorized operation is obtained.
And S4, exporting an upgrade log corresponding to the upgrade task which is successfully upgraded, verifying whether the upgrade task is successfully upgraded, and if the upgrade task is successfully upgraded, determining that the upgrade is finished.
In the embodiment of the disclosure, whether the upgrade task is successfully upgraded can be verified through the upgrade log corresponding to the upgrade task. And the embodiment of the disclosure also provides a verification tool, which can be used for a user to verify whether the data source in the upgrade task is upgraded successfully.
And when the upgrade script in the upgrade task is run in step S3, if the upgrade status corresponding to the upgrade task is upgrade failure, executing step S5:
s5, suspending the upgrade task, if receiving an instruction of continuing to execute the upgrade task, acquiring the modified upgrade script, and rolling back the target data source in the upgrade task to the front of the upgrade to re-execute the modified upgrade script; and if the instruction for continuously executing the upgrading task is not received, rolling back the target data source in the upgrading task to the position before upgrading.
In the embodiment of the present disclosure, because versions of different databases are continuously iterated, when a same type of database is upgraded, the situation of failed upgrade may occur because the versions are incompatible. Therefore, when the upgrading state corresponding to the upgrading task is upgrading failure, the upgrading task is suspended and a prompt is given. And then, if the upgrading task is continuously executed, acquiring the modified upgrading script, and rolling back the target data source in the upgrading task to the position before upgrading so as to re-execute the modified upgrading script until the upgrading task is finished. And if the upgrading task is not continuously executed, rolling back the target data source in the upgrading task to the position before upgrading.
According to the embodiment of the disclosure, the database before upgrading can be automatically rolled back, and the rolling back through the rolling back script is not needed.
In summary, the database upgrading method provided by the present application obtains an upgrade task, where the upgrade task includes an application system to be upgraded and a data source packet to be upgraded included in the application system, then parses an upgrade packet, configures an upgrade script and an upgrade document in the upgrade packet into the data source packet corresponding to the upgrade packet, then runs an upgrade script corresponding to the upgrade task, and generates a corresponding upgrade report after the upgrade task is completed, and then derives an upgrade log corresponding to the upgrade task that is successfully upgraded, and verifies whether the upgrade task is successfully upgraded, and if the upgrade task is successfully verified, determines that the upgrade is completed.
The method and the device can uniformly upgrade various databases in multiple data sources, so that the database upgrade is free from complex and repeated manual operation, the cost of the database upgrade is reduced, the error probability is reduced, and the upgrade efficiency is improved. Meanwhile, the upgrading process can be monitored and recorded in the whole process, so that the upgrading process of the database is visual, visible, controllable and traceable. According to the database upgrading method and system, after the database upgrading task fails, the corresponding database can be automatically rolled back to be upgraded again before upgrading without uploading a roll-back script, so that the database is not affected, and the accuracy of database upgrading is improved to a certain extent.
Example two
Fig. 2 is a schematic structural diagram of a database upgrading system according to an embodiment of the present application, and as shown in fig. 2, the system may include:
an obtaining module 201, configured to obtain an upgrade task, where the upgrade task includes an application system to be upgraded and a data source packet to be upgraded included in the application system;
the analysis module 202 is used for analyzing the upgrade package and configuring the upgrade script and the upgrade document in the upgrade package into the data source packet corresponding to the upgrade package;
the upgrading module 203 is used for running an upgrading script corresponding to the upgrading task, wherein after the upgrading task is completed, an upgrading report corresponding to the upgrading task is automatically generated;
the verification module 204 is configured to derive an upgrade log corresponding to the upgrade task that is successfully upgraded, verify whether the upgrade task is successfully upgraded, and determine that the upgrade is completed when the upgrade task is successfully upgraded.
The upgrading module in this embodiment is further configured to execute the upgrading SQL statements in the upgrading script one by one, so as to upgrade the target data source in the upgrading task. And if the upgrading script contains a high-risk SQL statement (such as Delete), stopping the upgrading task and prompting, and continuing to execute the upgrading task after obtaining the authorized operation.
The upgrading module in this embodiment is further configured to suspend the upgrading task if the upgrading state corresponding to the upgrading task is upgrading failure, obtain a modified upgrading script if an instruction to continue executing the upgrading task is received, and rollback a target data source in the upgrading task to a location before upgrading to re-execute the modified upgrading script; and if the instruction for continuously executing the upgrading task is not received, rolling back the target data source in the upgrading task to the position before upgrading.
In the database upgrading method, system and storage medium provided by the application, an upgrading task is obtained, wherein the upgrading task comprises an application system to be upgraded and a data source group to be upgraded in the application system, then the upgrading packet is analyzed, an upgrading script and an upgrading document in the upgrading packet are configured in the data source group corresponding to the upgrading packet, the upgrading script corresponding to the upgrading task is operated, an upgrading report corresponding to the upgrading task is generated after the upgrading task is completed, an upgrading log corresponding to the upgrading task which is successfully upgraded is also derived, whether the upgrading task is successfully upgraded is verified, and if the upgrading task is successfully upgraded is verified, the upgrading is determined to be finished.
The method and the device can uniformly upgrade various databases in multiple data sources, so that the database upgrade is free from complex and repeated manual operation, the cost of the database upgrade is reduced, the error probability is reduced, and the upgrade efficiency is improved. Meanwhile, the upgrading process can be monitored and recorded in the whole process, so that the upgrading process of the database is visual, visible, controllable and traceable. According to the database upgrading method and system, after the database upgrading task fails, the corresponding database can be automatically rolled back to be upgraded again before upgrading without uploading a roll-back script, so that the database is not affected, and the accuracy of database upgrading is improved to a certain extent.
In order to implement the above embodiments, the present disclosure also provides a computer storage medium.
The computer storage medium provided by the embodiment of the disclosure stores an executable program; the executable program, when executed by a processor, is capable of implementing a method as shown in either of figures 1 or 2.
In order to implement the above embodiments, the present disclosure also provides a computer device.
The computer equipment provided by the embodiment of the disclosure comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor; the processor, when executing the program, is capable of implementing the method as shown in either fig. 1 or fig. 2.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing steps of a custom logic function or process, and alternate implementations are included within the scope of the preferred embodiment of the present application in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (10)
1. A method for upgrading a database, the method comprising:
s1, obtaining an upgrading task, wherein the upgrading task comprises an application system to be upgraded and a data source packet to be upgraded in the application system;
s2, analyzing the upgrade package, and configuring the upgrade script and the upgrade document in the upgrade package into the data source packet corresponding to the upgrade package;
s3, running the upgrade script corresponding to the upgrade task, and executing the step S4 when the upgrade state corresponding to the upgrade task is upgrade success, wherein an upgrade report corresponding to the upgrade task is generated after the upgrade task is completed;
s4, exporting the upgrade log corresponding to the upgrade task which is successfully upgraded, verifying whether the upgrade task is successfully upgraded, and if the upgrade task is successfully upgraded, determining that the upgrade is finished.
2. The database upgrade method according to claim 1, wherein the data source group comprises a plurality of data sources, wherein each data source comprises a plurality of databases.
3. The database upgrading method according to claim 1, further comprising, before the step S3:
and prompting whether to check an upgrade document corresponding to the upgrade task, wherein the upgrade document comprises upgrade content and notice.
4. The database upgrading method according to claim 1, wherein the step S3 further comprises:
and executing the upgrading SQL sentences in the upgrading script one by one to upgrade the target data source in the upgrading task. And if the upgrading script contains high-risk SQL sentences, stopping the upgrading task and prompting, and continuing to execute the upgrading task after obtaining authorized operation.
5. The database upgrading method according to claim 1-3, wherein in step S3, when the upgrade script in the upgrade task is running, if the upgrade status corresponding to the upgrade task is upgrade failure, then step S5 is executed:
s5, suspending the upgrade task, if receiving an instruction of continuing to execute the upgrade task, acquiring a modified upgrade script, and rolling back a target data source in the upgrade task to a position before upgrading so as to re-execute the modified upgrade script; and if the instruction for continuously executing the upgrading task is not received, rolling back the target data source in the upgrading task to the position before upgrading.
6. A database upgrade system, comprising:
the system comprises an acquisition module, a processing module and a processing module, wherein the acquisition module is used for acquiring an upgrading task, and the upgrading task comprises an application system to be upgraded and a data source packet to be upgraded in the application system;
the analysis module is used for analyzing the upgrade package and configuring the upgrade script and the upgrade document in the upgrade package into a data source group corresponding to the upgrade package;
the upgrading module is used for running an upgrading script corresponding to the upgrading task, wherein after the upgrading task is completed, an upgrading report corresponding to the upgrading task is automatically generated;
and the verification module is used for exporting the upgrade log corresponding to the upgrade task which is successfully upgraded, verifying whether the upgrade task is successfully upgraded or not, and determining that the upgrade is finished when the upgrade task is successfully upgraded.
7. The database upgrade system according to claim 5, wherein the upgrade module is further configured to:
and executing the upgrading SQL sentences in the upgrading script one by one to upgrade the target data source in the upgrading task. And if the upgrading script contains high-risk SQL sentences, stopping the upgrading task and prompting, and continuing to execute the upgrading task after obtaining authorized operation.
8. The database upgrade system according to claim 5, wherein the upgrade module is further configured to:
if the upgrading state corresponding to the upgrading task is upgrading failure, the upgrading task is suspended, if an instruction for continuously executing the upgrading task is received, a modified upgrading script is obtained, and a target data source in the upgrading task is rolled back to the position before upgrading so as to re-execute the modified upgrading script; and if the instruction for continuously executing the upgrading task is not received, rolling back the target data source in the upgrading task to the position before upgrading.
9. A computer storage medium, wherein the computer storage medium stores computer-executable instructions; the computer-executable instructions, when executed by a processor, are capable of performing the method of any one of claims 1-5.
10. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the method according to any one of claims 1-5 when executing the program.
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| CN202110825595.4A CN113721948A (en) | 2021-07-21 | 2021-07-21 | Database upgrading method, system and storage medium |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115687292A (en) * | 2022-08-03 | 2023-02-03 | 杭州新中大科技股份有限公司 | Verifiable database upgrading method irrelevant to database technology |
| CN116700763A (en) * | 2023-08-07 | 2023-09-05 | 长扬科技(北京)股份有限公司 | Version upgrading method and device for Clickhouse database |
-
2021
- 2021-07-21 CN CN202110825595.4A patent/CN113721948A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115687292A (en) * | 2022-08-03 | 2023-02-03 | 杭州新中大科技股份有限公司 | Verifiable database upgrading method irrelevant to database technology |
| CN115687292B (en) * | 2022-08-03 | 2023-06-23 | 杭州新中大科技股份有限公司 | Verifiable database upgrading method irrelevant to database technology |
| CN116700763A (en) * | 2023-08-07 | 2023-09-05 | 长扬科技(北京)股份有限公司 | Version upgrading method and device for Clickhouse database |
| CN116700763B (en) * | 2023-08-07 | 2023-10-27 | 长扬科技(北京)股份有限公司 | Version upgrading method and device for Clickhouse database |
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