mysql语句 增删改查

插入 1. insert into table (c1,c2) values(c1,c2),(c1,c2); 2. 将查询结果插入到表中 insert into table1(c1,c2) select c1,c2 from ... 更新 update table_name set c1='' ,c2='' where ... 删除 delete from table_name where...
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