sqlÓï¾äѧϰ±Ê¼Ç(8) Ìí¼ÓÔ¼Êø£¬ÊµÏÖÊý¾ÝÍêÕûÐÔ
USE StudentInfo
--=====================================================
--Author £ºyangjuncheng
--Create Date:2010.5.26
--Decription :¸ø±íÌí¼ÓÔ¼Êø£¨¿ÉÒÔÔÚ´´½¨±íʾֱ½ÓÌí¼Ó
-- Ò²¿ÉÒÔʹÓÃalter¹Ø¼ü×Ö¸øÒÑ´æÔڵıíÌí¼ÓÔ¼Êø
--=====================================================
--=====================================================
--±í½á¹¹ËµÃ÷
--tb_student(stu_id,stu_name,class_id,school_id,stu_address,stu_head,stu_age)
--ÆäÖÐstu_headΪvarbinaryÀàÐÍ£¬´æ·ÅѧÉúµÄµç×ÓÕÕÆ¬
--tb_school(schoo_id,school_name)
--tb_class(class_id,class_name)
--=====================================================
--checkÔ¼Êø£ºÏÞÖÆÑ§ÉúµÄÄêÁ䱨ÐëÔÚ0-100Ö®¼ä
ALTER TABLE tb_student
ADD constraint CK_stu_age CHECK(stu_age>0 AND stu_age<100)
--Ö÷¼üÔ¼Êø£º¸øÑ§Éú±íÌí¼ÓÒ»¸öÖ÷¼üÔ¼Êø
ALTER TABLE tb_student
ADD CONSTRAINT PK_stu_id PRIMARY KEY (stu_id)
--Íâ¼üÔ¼Êø£ºÑ§Éú±íµÄ°à¼¶idÒýÓð༶±íÖеÄid
ALTER TABLE tb_student
ADD CONSTRAINT FK_class_id FOREIGN KEY (class_id) REFERENCES tb_class(class_id)
--Ìí¼ÓĬÈÏÔ¼Êø£ºÑ§ÉúĬÈϵØÖ·Îª‘Öйú’
ALTER TABLE tb_student
ADD CONSTRAINT DF_stu_address DEFAULT('Öйú') for stu_address
--Ìí¼ÓÎ¨Ò»Ô¼Êø£ºÖ¸¶¨Ñ§ÉúÃûΨһÐÔ
ALTER TABLE tb_student
ADD CONSTRAINT UQ_stu_name UNIQUE(stu_name)
Ïà¹ØÎĵµ£º
@echo off
rem --------------------- ÅäÖÃ: ftpÉÏ´«²ÎÊý,¼°±¾µØÎļþĿ¼(Êý¾Ý¿â±¸·ÝµÄÁÙʱĿ¼)-----------------
set "PUT_FTP_SERVER=192.168.1.100"
set "PUT_FTP_PORT=21"
set "PUT_FTP_USERNAME=ftpuser"
set "PUT_FTP_PASSWORD=ftppasswd"
set "PUT_DIR=/"
set "LOCAL_DIR=D:\sql_dbbackup\"
rem ---------- ......
Ò»¡¢ÎÊÌâµÄÌá³ö
ÔÚÓ¦ÓÃϵͳ¿ª·¢³õÆÚ£¬ÓÉÓÚ¿ª·¢Êý¾Ý¿âÊý¾Ý±È½ÏÉÙ£¬¶ÔÓÚ²éѯSQLÓï¾ä£¬¸´ÔÓÊÓͼµÄµÄ±àдµÈÌå»á²»³öSQLÓï¾ä¸÷ÖÖд·¨µÄÐÔÄÜÓÅÁÓ£¬µ«ÊÇÈç¹û½«Ó¦ÓÃϵͳÌύʵ¼ÊÓ¦Óúó£¬Ëæ×ÅÊý¾Ý¿âÖÐÊý¾ÝµÄÔö¼Ó£¬ÏµÍ³µÄÏìÓ¦ËٶȾͳÉΪĿǰϵͳÐèÒª½â¾öµÄ×îÖ÷ÒªµÄÎÊÌâÖ®Ò»¡£ÏµÍ³ÓÅ»¯ÖÐÒ»¸öºÜÖØÒªµÄ·½ ......
/*
SQL SERVER 2008 ѹËõ±¸·Ý
SQL SERVER 2008 ÔÚÆóÒµ°æºÍ¿ª·¢°æÖÐÒýÈëÁ˱¸·ÝѹËõ.ʹÓÃÕ߸ö¹¦ÄÜ¿ÉÒÔ¸ü¿ìËٵı¸·ÝÊý¾Ý¿â²¢ÇÒ
ÏûºÄ¸üÉٵĴÅÅ̿ռä.ѹËõÁ¿ÒÀÀµÓÚÊý¾Ý¿âÖд洢µÄÊý¾Ý.ÀýÈç,º¬ÓÐÖØ¸´Öµ×Ö·ûÊý¾ÝµÄÊý¾Ý¿â¿ÉÒÔÓÐ
  ......
±¾ÎÄÕÂÔ´´ÓÚwww.yafeilinux.com ×ªÔØÇë×¢Ã÷³ö´¦¡£
½Ó×ÅÉÏһƪ½Ì³Ì¡£
¶þ£¬ÔÚSQLÓï¾äÖÐʹÓñäÁ¿¡£
ÎÒÃÇÏÈ¿´ÏÂÃæµÄÒ»¸öÀý×Ó£¬½«“²éѯ”°´Å¥µÄ²Ûº¯Êý¸ü¸ÄÈçÏ£º
void Widget::on_pushButton_clicked()
{
QSqlQuery query;
query.prepare(“insert i ......
--´´½¨Á´½Ó·þÎñÆ÷
exec sp_addlinkedserver 'ITSV ', ' ', 'SQLOLEDB ', 'Ô¶³Ì·þÎñÆ÷Ãû»òipµØÖ· '
exec sp_addlinkedsrvlogin 'ITSV ', 'false ',null, 'Óû§Ãû ', 'ÃÜÂë '
--²éѯʾÀý
select * from ITSV.Êý¾Ý¿âÃû.dbo.±íÃû
--µ¼ÈëʾÀý
select * into ±í from ITSV.Êý¾Ý¿âÃû.dbo.±íÃû
--ÒÔºó²»Ô ......