把一个select查询结果插入到一个表(可选指定字段和值实例)
把一个select查询结果插入到一个表(可选指定字段和值实例)
insert into bak (cc,yf) select cc,9 from ket
insert into bak (cc,yf) select cc,9 from ket
把一个select查询结果插入到一个表(可选指定字段和值实例)
insert into bak (cc,yf) select cc,9 from ket
insert into bak (cc,yf) select cc,9 from ket