/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

0 vote118 views1 answer
Postpresql relation not found
SQL
0 vote123 views1 answer
What is the use of index in mysql table
SQL
1 vote141 views2 answers
Drop table with constraints
SQL
0 vote185 views1 answer
How do you insert boolean to postgresql
SQL
1 vote145 views1 answer
How to delay stored procedure execution in sql server
SQL
0 vote128 views1 answer
Get all jobs if salary more than 5500 less than 10000 sql
SQL
4 votes118 views2 answers
Mysql how to change default charset
SQL
1 vote132 views1 answer
How to set up a trigger in sql
SQL
1 vote126 views1 answer
Md5 encryption for existing records
SQL
1 vote130 views1 answer
Oracle index partition
SQL