Transaction is to allow you to execute several SQL statements at the same time, and roll back if there is an error, which will be safer

Others 2021-03-05 14:41:26 views: null

Guess you like

Origin blog.csdn.net/he1234555/article/details/114287610

Transaction is to allow you to execute several SQL statements at the same time, and roll back if there is an error, which will be safer

In the @Transactional transaction scenario, after the exception is thrown and caught, if you need to roll back, you must manually roll back the transaction

Commit the transaction and roll back the transaction manually Spring

Execute SQL statements the way

Real-time data warehouse construction Question 4: You are stunned. You don’t know that Jdbc’s SQL Connector can execute delete statements, and you dare to drop the data into Mysql?

Execute SQL script file statements

ORM execute native SQL statements

Transaction scenario, exception handling, remember to explicitly roll back the transaction

div + p is an adjacent sibling selector. div and p are at the same level. At the same time, the back of the div is p, which is the back, not the front.

Time functions in SQL statements

How to roll back after Git error submission

Explain execution? Compile and execute? Just-in-time compilation? Easily allow you to distinguish between pre-compilation and post-compilation

Questions about the project encountered - trycatch manually roll back the transaction

How to execute multiple sql statements in a bat file

Three methods execute SQL statements in PDO

ORM execute native SQL statements (understand)

Execute SQL statements directly through the interface

EXECUTE IMMEDIATE and Using (incisive) -- can execute multiple sql statements

Hibernate hql, execute multiple update statements in same query

C # SQL statements generated in several ways

[C #] on the SQL server database and execute SQL statements ACCESS

Use jenkins' bash to execute sqlplus under Linux to allow sql

MyBatis: Set up multiple statements to execute at one time

Which script will you follow this time?

How to roll back DDL statements such CREATE TABLE and DROP TABLE while using JDBC driver with MySQL DBMS?

The order in which pytorch makes two dataloaders scramble at the same time is the same

SQLSERVER execute dynamic SQL statements [EXEC] in and get PROCEDURE

(3), Jmeter connection MySQL configuration (can execute multiple sql statements)

how to execute sql statements inside spring boot controller?

Recommended

Ranking

#2019110700005

What materials and procedures are required for patent transfer

What is the blockchain Ethereum triplet state root transaction root receipt root

Front-end study notes 04 --- About the insertion of html pictures and videos

Documents required for the filing of WeChat Mini Programs in special industries, the filing process of WeChat Mini Programs in special industries, how to file WeChat Mini Programs in special industries

2017 Qingdao-site tournament I The Squared Mosquito Coil

[BZOJ3165][HEOI2013]Segment (line segment tree without marking)

Kettle series: KettleEasyExpand, an open source Kettle universal plugin by Ma Jinju

The latest tutorial on making framework for iOS

DAX Section 6: Statistical Functions

Daily

2024-05-14(9)

2024-05-13(8)

2024-05-12(28)

2024-05-11(32)

2024-05-10(34)

2024-05-09(32)

2024-05-08(18)

2024-05-07(34)

2024-05-06(6)

2024-05-05(0)