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

3 votes208 views2 answers
Oracle apex view logs
SQL
0 vote223 views1 answer
How to add unique key constraint in mysql
SQL
0 vote159 views2 answers
Sql update from two different database
SQL
0 vote212 views4 answers
How to get max salary in each department in sql
SQL
0 vote186 views1 answer
Postgresql find missing id
SQL
0 vote262 views1 answer
Mac os zsh: command not found: mysql
SQL
7 votes204 views3 answers
Select latest entry in sql table
SQL
0 vote211 views1 answer
Unable to convert mysql date/time value to system.datetime
SQL
5 votes181 views1 answer
List foreign key oracle
SQL
0 vote222 views1 answer
R rmysql connect local database Plugin caching_sha2_password could not be loaded
SQL