insert into in mysql

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INSERT INTO SELECT statement test in MySQL

MySQL quickly creates large amounts of data, copying (some or all) of the data from one table to another. Usage: INSERT into table_name1 (field1,field2) SELECT field1,field2 from Table_name2; Prerequisite conditions The code is as

MySQL learning notes-insert row records into data tables-MySQL

MySQL study Notes-insert row records into data tables 1. use the INSERT statement to INSERT new data Syntax: INSERT [INTO] tbl_name [(col_name,...)] VALUES (pression ,...),... INSERT [INTO] tbl_name SET col_name = expression ,... Let's start to use

MySQL insert into statement

Insert into statement: Insert [low_priority | delayed] [ignore][Into] tbl_name [(col_name,...)]Values (expression ,...),(...),... Insert into SELECT statement: Insert [low_priority | delayed] [ignore][Into] tbl_name [(col_name,...)]Select... Insert

INSERT a row record into a MySQL DATA table)

Abstract: loading data for a database is one of the important responsibilities of the Administrator. It is precisely because of the importance that MySQL provides a wide range of methods. The INSERT and LOAD statements are mainly used. INSERT new

Correct MySQL insert into statement usage

The following articles mainly introduce the actual usage of MySQL insert into statements and related statements in MySQL insert into statements. MySQL insert into statements are frequently used in actual applications, therefore, it is better to know

Differences between insert ignore, insert into, and replace into in mysql

In mysql, the insert ignore, insert into, and replace into statements INSERT data INTO the mysql database. What is the difference between them? The following statements are commonly used in mysql to insert data: Insert into indicates that the data

Correct use of Mysql INSERT into statement _mysql

The following article mainly introduces the actual usage of the MySQL INSERT INTO statement and the introduction of the relevant statements in the MySQL INSERT INTO statement, the MySQL INSERT INTO statement is often used in the actual application

MySQL Operations management-mysql Backup and recovery practical case and production plan 17

1. Full backup and incremental backup 1.1 full-scale backupFull-volume data is all the data in the database, and a full backup is the backup of all the data in the database.Back Up all libraries:mysqldump -uroot -p123456 -S /data/3306/mysql.sock -F -

"Go" MySQL replace into with INSERT into on duplicate key update real difference

Original link: http://www.jb51.net/article/47090.htm Today listen to colleagues about Oracle to MySQL data migration, he used insert into ... on duplicate key Update ..., I was thinking how not to replace it, so I came back to look carefully, they

Usage of INSERT, UPDATE, DELETE, and REPLACE statements in MySQL _ MySQL

Usage of INSERT, UPDATE, DELETE, and REPLACE statements in MySQL database bitsCN.com MySQL database insert and update statementsThe SQL statements used to operate databases are generally divided into two types: Query statements, SELECT statements,

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