select * from table1,table2 where table1.sn=table2.sn(+)我想知道
select * from table1,table2 where table1.sn=table2.sn(+)我想知道
select count(*) from table1 select count(*) from table2 sele
有下面两张表:table1:车辆类型编号,可用数量 table2:车辆类型编号,车辆载重量 如何写查询语句可以得
在oracle中现有两个表 table1 ,table2,要将两个表结合生成第三张表,语句该如何些?
sql server 2000 grant select on table1 to @logname提示to @logn
英语翻译select top 4 * from shop_books where anclassid = (select
select * from book where 1=1
完成句子1.she_____________________(在吃早饭)at table2.___________the
$query = "SELECT * FROM student_info WHERE name = '".$login_
String sql = "select * from tb_consumer where account='" + a
英语翻译strQuery = "select * from suppliers where CompanyName='"
sql6 = "select * from khxx_data where" + Trim(SSBox.Text) +