SQL server ÈÕÖ¾ÎļþÇå³ý
´ò¿ª²éѯ·ÖÎöÆ÷£¬ÊäÈëÃüÁî¼´¿É¡£ DUMP TRANSACTION Êý¾Ý¿âÃû WITH NO_LOG
Èç¹û¾õµÃ·¢ÏÖLDFÎļþÕ¼ÓôÅÅ̿ռ仹ÊǺܴó¡£
Çë´ò¿ªÆóÒµ¹ÜÀíÆ÷--ÓÒ¼üµã»÷ÐèѹËõµÄÊý¾Ý¿â--ËùÓÐÈÎÎñ--ÊÕËõÊý¾Ý¿â--ÊÕËõÎļþ--Ñ¡ÔñÈÕÖ¾Îļþ--ÔÚÊÕËõ·½Ê½ÀïÑ¡ÔñÊÕËõÖÁXXM,ÕâÀï»á¸ø³öÒ»¸öÔÊÐíÊÕËõµ½µÄ×îСMÊý,µ÷ÕûÈ·¶¨¼´¿É¡£
Technorati ±êÇ©: SQL ÈÕÖ¾Îļþ ÈÕÖ¾Çå³ý
Ïà¹ØÎĵµ£º
/*
select *,dbo.getDeptTree(id) as DeptTree from sysdept
µÝ¹éº¯Êý
*/
CREATE function getDeptTree(@NodeId int)
returns varchar(8000)
as
begin
declare @ret varchar(8000),@ParentId int,@len int
set @len = 0
&nb ......
±íµÄ½¨Á¢
¹ØÏµÊý¾Ý¿âµÄÖ÷ÒªÌØµãÖ®Ò»¾ÍÊÇÓñíµÄ·½Ê½×éÖ¯Êý¾Ý¡£±íÊÇSQLÓïÑÔ´æ·ÅÊý¾Ý¡¢²éÕÒÊý¾ÝÒÔ¼°¸üÐÂÊý¾ÝµÄ»ù±¾Êý¾Ý½á¹¹¡£ÔÚSQLÓïÑÔÖУ¬±íÓÐÑϸñµÄ¶¨Ò壬ËüÊÇÒ»ÖÖ¶þά±í£¬¶ÔÓÚÕâÖÖ±íÓÐÈçϹ涨£º
1)ÿһÕÅ±í¶¼ÓÐÒ»¸öÃû×Ö£¬Í¨³£³ÆÎª±íÃû»ò¹ØÏµÃû¡£±íÃû±ØÐëÒÔ×Öĸ¿ªÍ·£¬×î´ó³¤¶ÈΪ30¸ö×Ö·û¡£
2)Ò»Õűí¿ÉÒÔÓÉÈô¸ÉÁÐ×é³É£ ......
Comparison of SQL and MDX Syntax
The Multidimensional Expressions (MDX) syntax is similar to the syntax of Structured Query Language (SQL). In many ways, the functionality supplied by MDX is also similar to that of SQL; with effort, you can eve ......
Ò»¡¢ÔÚDelphi7ÖÐÁ¬½ÓMS SQL Server 2000µÄ·½·¨¡£
¸Õ¿ªÊ¼Ê±½çÃæÈçÏ£ºÌí¼Ó4¸ö¿Ø¼þ¡£
ÉèÖÿؼþÊôÐÔ¹ý³Ì£º
1¡¢ADOConnection1ÉèÖÃ
1£©Ë«»÷ADOConnection1£¬½øÐÐÉèÖÃÁ¬½Ó×Ö·û´®£¨×÷ÓÃÊÇ£ºÑ¡È¡Á¬½ÓÇý¶¯·½Ê½ºÍÁ¬½ÓµÄÊý¾Ý¿âÉèÖã©¡£¹ý³ÌÈçÏÂͼËùʾ£º
2¡¢ADOQuery1ÉèÖãº
1£©ADOQuery1.connectionÊôÐÔΪADOConnection1; ......