我现在想向A（a,b,c）表中插入数据a,b根据select表B得到，c字段插入传过来的参这个怎么写
insert into A(a,b,c) select T.a,T.b from B T where T.b=A.b,'we'
这么写不对吧
------解决方案--------------------
insert into A(a,b,c) select T.a,T.b,'we' from B ;
------解决方案--------------------
insert into A(a,b,c) select T.a,T.b,'we' from B T where T.b=A.b