How to update multiple tables by single mysql query?
database, mysql
Solution
Try this:
UPDATE table_1 tb1,
table_2 tb2,
table_3 tb3
SET tb1.field2 = "some value",
tb2.field3 = "some other value",
tb3.field4 = "some another value"
WHERE tb1.field1 = tb2.field1
AND tb1.field1 = tb3.field1
AND tb1.field1 = "value"
I tested the code on MSAccess and SQL SERVER 2008
Problem
I have two tables tb1 & tb2 I have to update a common column of both tables, i.e user_level I have a common criteria for both tables like username. So I want to update like this: ``` UPDATE tb1, tb2 SET user_level=1 WHERE username="Mr.X" ``` But somehow it is not working. What would be the correct mysql query for this?