Update select mysql

Mysql update from select

UPDATE t1
SET t1.COL1 = t2.COL1, t1.COL2 = t2.COL2
FROM MY_TABLE AS t1
INNER JOIN MY_OTHER_TABLE AS t2 ON t1.COLID = t2.ID
WHERE t1.COL3 = 'OK';

Set column in all row mysql

UPDATE name_table SET param = 'VALUE';

Update select mysql

UPDATE tableA a
INNER JOIN tableB b ON a.name_a = b.name_b
SET validation_check = if(start_dts > end_dts, 'VALID', '')
-- where clause can go here

Source: stackoverflow.com

Update Select Mysql

UPDATE
    `table1` AS `dest`,
    (
        SELECT
            *
        FROM
            `table2`
        WHERE
            `id` = x
    ) AS `src`
SET
    `dest`.`col1` = `src`.`col1`
WHERE
    `dest`.`id` = x
;

Source: stackoverflow.com

Similar codes

1 vote115 views3 answers
Union SQL
SQL
1 vote119 views1 answer
Mysql get domain from url
SQL
5 votes119 views2 answers
Mysqldump password
SQL
6 votes109 views1 answer
SQL insert all columns
SQL
2 votes103 views2 answers
Mysql all columns
SQL
0 vote120 views1 answer
Get employees if not contains in sql
SQL
27 votes128 views6 answers
Sql update record
SQL
3 votes113 views3 answers
How to set up an auto incrementing id db browser
SQL
0 vote141 views1 answer
Stored procedure to change name of column for all dependent tables and views
SQL
3 votes113 views1 answer
APEX elapsed time
SQL