标签：col upd tab 条件 update bsp HERE set date
UPDATE tableA AS t1, tableB AS t2 SET t1.colA = t2.colB WHERE t1.code = t2.code
将表B的某列更新到表A的某列，根据某个条件
原文地址：https://www.cnblogs.com/Uzai/p/11376301.html
