How can I update multiple rows in one query?
UPDATE table SET col_1=col_1+5, col_2=col_2+7 WHERE id=12
UPDATE table SET col_1=col_1+2, col_2=col_2+6 WHERE id=16
…
UPDATE table SET col_1=col_1+…, col_2=col_2+… WHERE id=…
How to union following queries