Mysql update set

Update table mysql

-- Things in brackets are optional
-- IGNORE modifier updates rows even if errors occur (ie: the rows that cause errors are simply not updated)
UPDATE [IGNORE] table_name 
SET 
    column_name1 = expr1,
    column_name2 = expr2,
    ...
[WHERE 
    condition]; -- WHERE tells us which rows to update based on said condition

Update all rows mysql

UPDATE tableName SET columnName = yourValue;
#to update multiple columns:
UPDATE tableName SET column1 = value1, column2 = value2; #and so on

Mysql update

UPDATE table_name SET field1 = new-value1, field2 = new-value2
[WHERE Clause]

-1

Source: tutorialspoint.com

Mysql update set

CREATE TABLE copy LIKE original;

ALTER TABLE copy DISABLE KEYS;
SET unique_checks=0; SET foreign_key_checks=0; 

INSERT INTO copy SELECT * FROM original;

ALTER TABLE copy ENABLE KEYS;
SET unique_checks=1; SET foreign_key_checks=1;

-1

Source: stackoverflow.com

Similar codes

6 votes305 views5 answers
Alter table oracle
SQL
0 vote305 views1 answer
Sql server cannot create database diagram
SQL
0 vote307 views1 answer
Connect to ssms with python
SQL
2 votes292 views1 answer
Sql like variable
SQL
2 votes321 views1 answer
Can you use a where clause for a child query
SQL
0 vote318 views1 answer
Alter check command
SQL
0 vote324 views1 answer
Timestamp(0) postgresql
SQL
1 vote290 views1 answer
How to give access to database in postgresql server to another user
SQL
0 vote273 views1 answer
SQL server select to get sum of hours
SQL
0 vote287 views1 answer
Check mysql password with docker container magento 2
SQL