/SQL/Mysql update column with value from another table

Mysql update column with value from another table

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

Mysql update column with value from another table

/* Update products position by it's brand's position (from options table) 
with Considering the languages */
UPDATE products
INNER JOIN options ON products.brand = options.value
SET products.brand_position = IF(options.lang = products.lang, options.position, products.brand_position)
WHERE options.name = 'pro_brand';

Similar codes

6 votes136 views3 answers
Check if string contains substring sql
SQL
0 vote104 views1 answer
Sql injection mitigation
SQL
0 vote131 views1 answer
Oracle sql generate list of days
SQL
0 vote143 views1 answer
Systems sql
SQL
0 vote151 views1 answer
"Hello User Name"
SQL
3 votes128 views2 answers
Postgres inner join vs join
SQL
0 vote125 views1 answer
Sql remove last x char
SQL
0 vote124 views1 answer
Plpgsql coalesce equivalent for empty string
SQL
0 vote142 views3 answers
Sql parenthetical expression examples
SQL
3 votes131 views3 answers
Sql last week
SQL