Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

SqlServer ²éѯsqlÖ´ÐÐʱ¼ä

ÔÚ²éѯ·ÖÎöÆ÷ÖÐÊäÈëÒÔÏÂÄÚÈÝ£º
set statistics profile on
set statistics io on
set statistics time on
go

go
set statistics profile off
set statistics io off
set statistics time off


Ïà¹ØÎĵµ£º

SQL Öн«Ò»¸ö±íת»¯³É½¨±íÓï¾äµÄ´æ´¢¹ý³Ì

SET QUOTED_IDENTIFIER ON
GO
SET ANSI_NULLS ON
GO
CREATE proc pGetInsertSQL (@TableName varchar(256))
as
begin
    set nocount on
    declare @sqlstr varchar(4000)
    declare @sqlstr1 varchar(4000)
    declare @sqlstr2 v ......

sql ÈÕÆڱȽÏ

sql ºÜ¾Ã²»Óã¬Í»È»¼äÒªÇó×ö±¨±í¡£ËùÒÔÓÖ¿ÉÒÔ²¹Ò»²¹sql֪ʶÁË¡£µ«¾­³£»áÓöµ½Ò»Ð©ÈõÖÇÎÊÌâ.
дÁËÒ»Ìõsql£ºselect to_date('2009-09-24 12:20:0') Äܽ«¸Ä×Ö·û´®×ª»»ÎªÈÕÆÚ
µ«ÁíÍâÒ»Ìõsqlȴת»»²»ÁË...¸Ð¾õºÜÆæ¹Ö.ÓÚÊǺõ¡£ÔÙ×Ðϸ¿´Ò»±é ·¢ÏÖ
¸øÒ»¸öÈÕÆÚ×Ö¶ÎÉèÖñðÃûʱÉèÖóÉÁËsib.fbizDate as dateÎÒ×Ô¼º¶¼ÎÞÓïÁË¡£Ôõô»áÉè ......

sql²éѯԭÀíºÍSelectÖ´ÐÐ˳Ðò


Ò» sqlÓï¾äµÄÖ´Ðв½Öè
1£©Óï·¨·ÖÎö£¬·ÖÎöÓï¾äµÄÓï·¨ÊÇ·ñ·ûºÏ¹æ·¶£¬ºâÁ¿Óï¾äÖи÷±í´ïʽµÄÒâÒå¡£
2£© ÓïÒå·ÖÎö£¬¼ì²éÓï¾äÖÐÉæ¼°µÄËùÓÐÊý¾Ý¿â¶ÔÏóÊÇ·ñ´æÔÚ£¬ÇÒÓû§ÓÐÏàÓ¦µÄȨÏÞ¡£
3£©ÊÓͼת»»£¬½«Éæ¼°ÊÓͼµÄ²éѯÓï¾äת»»ÎªÏàÓ¦µÄ¶Ô»ù±í²éѯÓï¾ä¡£
4£©±í´ïʽת»»£¬ ½«¸´Ô SQL ±í´ïʽת»»Îª½Ï¼òµ¥µÄµÈЧÁ¬½Ó±í´ïʽ¡ ......

Java Ö´ÐÐ SQL ½Å±¾Îļþ

ÊÇ¿½±´µÄ±ðÈ˵ģ¬ÒÔ±¸Ñ§Ï°
package com.unmi.db;
import java.io.FileInputStream;
import java.io.InputStream;
import java.sql.Connection;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
/**
* ¶ÁÈ¡ SQL ½Å±¾²¢Ö´ÐÐ
* @author Unmi
*/
pub ......

¾¡Á¿±ÜÃâÔÚSQLÓï¾äÖÐʹÓÃLIKE

----start
    Ç°Ã棬ÎÒÃǽéÉÜÁË ¾¡Á¿±ÜÃâÔÚSQLÓï¾äµÄWHERE×Ó¾äÖÐʹÓú¯Êý£¬ÒòΪÕâÑù×ö»áʹ¸Ã×Ö¶ÎÉϵÄË÷ÒýʧЧ£¬Ó°ÏìSQLÓï¾äµÄÐÔÄÜ¡£»ùÓÚͬÑùµÄµÀÀí£¬ÎÒÃÇÒ²Ó¦¸Ã±ÜÃâʹÓÃLIKE¡£¿¼ÂÇÏÂÃæµÄÇé¿ö£º
CREATE TABLE USER
(
NAME VARCHAR(20) NOT NULL,---ÐÕÃû
MYNUMBER VARCHAR(18)---Éí·ÝÖ¤ºÅÂë
);&nb ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ