轻松导入导出SQL登录帐号
1、在需导出登录帐号的SQL服务器上执行以下查询语句:
USE master
GO
IF OBJECT_ID ('sp_hexadecimal') IS NOT NULL
DROP PROCEDURE sp_hexadecimal
GO
CREATE PROCEDURE sp_hexadecimal
@binvalue varbinary(256),
@hexvalue varchar(256) OUTPUT
AS
DECLARE @charvalue varchar(256)
DECLARE @i int
DECLARE @length int
DECLARE @hexstring char(16)
SELECT @charvalue = '0x'
SELECT @i = 1
SELECT @length = DATALENGTH (@binvalue)
SELECT @hexstring = '0123456789ABCDEF'
WHILE (@i
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Sql代码
--采用SQL语句实现sql2005和Excel 数据之间的数据导入导出,在网上找来一--下,实现方法是这样的:
--Excel---->SQL2005 导入:
select * into useinfo from O ......
--------------------------数据库操作--------------------------
--建数据库
create database yongfa365_com
on
( name = yongfa365_comt,
filename = 'd:\yongfa365_com.mdf',
size = 4,
maxsize = ......
1. 查看oracle数据库字符集:
select userenv('language') from dual;
2. 清屏 在Oracle Sql/Plus中
clear scr;
clear screen;
3. 查询当前用户下都有那些表
select * from tab;
4.&n ......