T t365 Unregistered / Unconfirmed GUEST, unregistred user! 2002-03-11 #1 两个表的结构完全相同 现要用一query语句把两个表的的记录全部取出 我用 select * from table1,table2不行 请指点!
S snjat Unregistered / Unconfirmed GUEST, unregistred user! 2002-03-11 #2 select * from table1 a,table2 b where a.field=b.field
天 天真 Unregistered / Unconfirmed GUEST, unregistred user! 2002-03-11 #3 select * from table1 union select * from table2