»ñÈ¡SQL ServerËùÓÐÊý¾Ý¿âÃû£¬±íÃû£¬×Ö¶ÎÃû
/*
* Source URL: http://jonsion.javaeye.com/blog/511584
*/
1. »ñÈ¡ËùÓÐÊý¾Ý¿âÃû
1> SELECT name from master..sysdatabases;
2> go
2. »ñÈ¡ËùÓбíÃû
1> USE master
2> go
1> SELECT name from sysobjects WHERE type='U';
2> go
3. »ñÈ¡ËùÓÐ×Ö¶ÎÃû
1> SELECT name from syscolumns WHERE id=object_id('table_name');
Ïà¹ØÎĵµ£º
¡¾SQL¡¿ÐÐÁÐת»»
http://space.itpub.net/519536/viewspace-609167
Ò»¡¢ÁбäÐÐ
1.´´½¨²âÊÔ±ítest£¬²¢³õʼ»¯ÊµÑéÊý¾Ý
sec@ora10g> create table test (name_id varchar2(10), name varchar2(10));
sec@ora10g> insert into test values ('01','Andy1');
sec@ora10g> insert into test values ('01','Andy2'); ......
1.ÐÞ¸ÄÁÐ
EXEC sp_rename 'TableName.ColumnName','NewColumName'
2.Ôö¼ÓÁÐ
ALTER TABLE TableName ADD ColumnName int --Type In Here
3.ɾ³ýÁÐ
ALTER TABLE TableName DROP Column ColumnName ......
Ò», °²×° unixODBC
ÏÂÔØ°²×°°ü. ÔÚ RedHat °²×°¹âÅÌÉϾÍÓÐ
unixODBC-2.2.11-1.RHEL4.1.i386.rpm
unixODBC-devel-2.2.11-1.RHEL4.1.i386.rpm
unixODBC-kde-2.2.11-1.RHEL4.1.i386.rpm
°²×°
rpm -Uvh unixODBC-2.2.11-1.RHEL4.1.i386.rpm
rpm -Uvh unixODBC-devel-2.2.11-1.RHEL4.1.i386.rpm
Èç¹û°²×°ÖÐÌáʾÓÐ¶ÔÆäË ......
Ò»¡¢»ù´¡
1¡¢ËµÃ÷£º´´½¨Êý¾Ý¿â
CREATE DATABASE database-name
2¡¢ËµÃ÷£ºÉ¾³ýÊý¾Ý¿â
drop database dbname
3¡¢ËµÃ÷£º±¸·Ýsql server
--- ´´½¨ ±¸·ÝÊý¾ÝµÄ device
USE master
EXEC sp_addumpdevice 'disk', 'testBack', 'c:\mssql7backup\MyNwind_1.dat'
--- ¿ªÊ¼ ±¸·Ý
BACKUP DATABASE pubs TO testBack
4¡¢Ëµ ......