SQL语句、合并两表查询结果(Always online) SELECT * FROM TAUNION ALLSELECT * FROM TB 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 select * from table1union allselect * from table2 ??SELECT * INTO NEWTABLEFROM TB1INSERT INTO NEWTABLESELECT * FROM TB2 select * into t3--新表from t1union allselect * from t2 SELECT * FROM TAUNION ALLSELECT * FROM TB ??SELECT * FROM TB1UNION ALLSELECT * FROM TB2 --拷贝表(拷贝数据,源表名:a 目标表名:b) (Access可用) insert into b(a, b, c) select d,e,f from a; 根据权限查询资料ID 子级判断 急急急!没有my.ini文件 问一个编号的问题!! sql server2000中怎么实现一个字段的自增长? 一难度sql语句条件 如何写个存储过程把Excel数据导入到sql一张表中 ms sql 如何跨库UPDATE SQLSERVER怎么就不能好好地解决一下分页问题呢? 求救! (急!在线等)高分诚心请教各位SQL高手一个简单的sql语句,分不够继续补,问题解决立刻结贴。 如果我的表名是个变量,改怎么办哪~
union all
select * from table2
SELECT *
INTO NEWTABLE
FROM TB1INSERT INTO NEWTABLE
SELECT * FROM TB2
into t3--新表
from t1
union all
select * from t2
UNION ALL
SELECT * FROM TB
SELECT * FROM TB1
UNION ALL
SELECT * FROM TB2
insert into b(a, b, c) select d,e,f from a;