/SQL/Mysql update field from one table to another

Mysql update field from one table to another

Update table from another table mysql

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';

Mysql update field from one table to another

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

Mysql update table from another table

UPDATE tableB
INNER JOIN tableA ON tableB.name = tableA.name
SET tableB.value = IF(tableA.value > 0, tableA.value, tableB.value)
WHERE tableA.name = 'Joe'

Source: stackoverflow.com

Similar codes

2 votes368 views1 answer
Postgresql change value in column
SQL
1 vote371 views1 answer
Oracle select row max date
SQL
1 vote356 views1 answer
Calculate age in sql postgresql
SQL
5 votes342 views3 answers
Sql make column nullable
SQL
1 vote376 views1 answer
Postgresql not in
SQL
0 vote375 views1 answer
Select a row include list of array with join table SQL
SQL
1 vote365 views2 answers
Test sqlsrv connection
SQL
0 vote392 views1 answer
Mysql order by rand limit 1 really slow
SQL
37 votes552 views3 answers
Sql check duplicate value in column
SQL
0 vote337 views1 answer
Access refused mysql xampp server
SQL