mysql update join的使用

mysql在update中使用JOIN

UPDATE T1, T2,
[INNER JOIN | LEFT JOIN] T1 ON T1.C1 = T2. C1
SET T1.C2 = T2.C2, 
    T2.C3 = expr
WHERE condition

注意：本文归作者所有，未经作者允许，不得转载