Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

C#ÖвÙ×÷OracleʱµÄSQLÓï¾ä²ÎÊýµÄÓ÷¨

C#ÖвÙ×÷OracleʱµÄSQLÓï¾ä²ÎÊýµÄÓ÷¨
OracleTransaction myTrans ;
            conn.Open();
            myTrans =conn.BeginTransaction(IsolationLevel.ReadCommitted);
            comm.Transaction =myTrans;
            comm.CommandText="insert into TagInfo(TagID,AutoSubSysID,TagCode,TagName,TagType,TagValueType,TagMaxValue,TagMinValue,TagAlartMax";
            comm.CommandText+="                   ,TagAlartMin,TagSaveInterval,TagSaveIgBand,ValidTerm,TimeStampMode,TagAlartPos";
            comm.CommandText+="                     ,TagAlartPosDes,Description) ";
            comm.CommandText+="             values(trim(to_char(SeqTagID.Nextval ,'0000000000')),'0000000100',:TagCode,:TagName,:TagType,:TagValueType,:TagMaxValue,:TagMinValue,:TagAlartMax";
            comm.CommandText+="                     ,:TagAlartMin,:TagSaveInterval,:TagSaveIgBand,:ValidTerm,:TimeStampMode,:TagAlartPos";
            comm.CommandText+="                   &n


Ïà¹ØÎĵµ£º

Êý¾Ý½»»»Ñ§Ï°¶þ£ºasp.net C# ¶Ô sqlserver±íµÄ²Ù×÷

using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Data.SqlClient; ......

SQLÖÐ CAST Óë CONVERTת»¯º¯ÊýµÄÓ÷¨

 ½«Ä³ÖÖÊý¾ÝÀàÐ͵ıí´ïʽÏÔʽת»»ÎªÁíÒ»ÖÖÊý¾ÝÀàÐÍ¡£CAST ºÍ CONVERT ÌṩÏàËÆµÄ¹¦ÄÜ¡£
Óï·¨
ʹÓà CAST£º
CAST ( expression AS data_type )
ʹÓà CONVERT£º
CONVERT (data_type[(length)], expression [, style])
²ÎÊý
expression
ÊÇÈκÎÓÐЧµÄ Microsoft® SQL Server™ ±í´ïʽ¡£Óйظü¶àÐÅÏ¢£¬Çë² ......

¹ØÓÚsql server ´úÀí£¨ÒѽûÓôúÀíxp£©

Ö¢×´£º
SQL SERVER2005ÀïÃæ£¬Æô¶¯SQL´úÀí·þÎñ£¬Æô¶¯Õý³££¬µ«ÊÇÔÚsql server ´úÀí»¹ÊÇÏÔʾÒѽûÓôúÀí xp
ÔÚManagement StudioÖÐн¨Î¬»¤¼Æ»®Ê±£¬ÌáʾÒÔÏ´íÎóÐÅÏ¢£º
“´úÀíXP”×é¼þÒÑ×÷Ϊ´Ë·þÎñÆ÷°²È«ÅäÖõÄÒ»²¿·Ö±»¹Ø±Õ¡£ÏµÍ³¹ÜÀíÔ±¿ÉÒÔʹÓÃsp_configureÀ´ÆôÓÓ´úÀíXP”¡£ÓÐ¹ØÆôÓÓ´úÀíXP ......

SqlÓï¾äµÄ³£Ó÷½·¨

1.ÈçºÎ½«Ò»¸öSQL Server±íµÄ½á¹¹¸´ÖƵ½ÁíÒ»¸öн¨µÄ±íÖÐ
    select * into бí from ¾É±í where 0 = 1
2.ÐÞ¸Ä×Ö¶ÎĬÈÏÖµ
    alter table ±íÃû add default ĬÈÏÖµ for ×Ö¶ÎÃû
3. È¡µÃÊý¾Ý¿â½á¹¹
    SELECT name from sysdatabases
4.Ôö¼ÓÁÐ
  ......

SQL Server±¨´íChinese_PRC_90_CI_AS

SQL Server 2005±¨ÁËÕâô¸ö´í£ºCannot resolve the collation conflict between "Chinese_PRC_CI_AS" and "Chinese_PRC_90_CI_AS" in the like operation.
ºó²éÖ¤£¬ÕâÊÇÓÉÓÚÁ½¸ö×ö±È½ÏµÄÁеÄÅÅÐò·½Ê½²»Í¬£¬ÖÐÎÄÓкܶàÖÖÅÅÐò·½Ê½£¬¶ÔÓ¦ÈçÏ£º
ÖÐÎÄ£¨Ïã¸ÛÌØ±ðÐÐÕþÇø£©
Chinese_Hong_Kong_Stroke_90_CI_AS
ÖÐÎÄ£¨Ïã¸ÛÌØ±ðÐ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ