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
1¡¢¶¨ÒåÖ¸Á£ºusing System.Data.SqlClient;
2¡¢¶¨ÒåsqlÁ¬½Ó£º SqlConnection conn= new SqlConnection("server=(local);database=colorring;uid=sa;pwd=;");
3¡¢´ò¿ªsqlÁ¬½Ó£º conn.Open();
4¡¢¶¨ÒåsqlÓï¾ä£ºstring sqlstr = "insert into test values (123321)";
5¡¢×é×°sqlÓï¾äºÍÁ¬½Ó£ºSqlCommand cmd = new SqlCo ......
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 ......
Ò»¡¢ÈçºÎ´ÓselectµÄ²éѯ½á¹ûÖÐÔÙ´ÎÔËË㣿
µÚÒ»²½£º
´Ö²éѯ¡£Ê×ÏÈÐèÒª½«µÚÒ»²ã²éѯŪ¶Ô£¬¹ØÏµÅªÇå³þ¡£
select sum(quantity) total ,price_water,price_pollute from pay_water where time_pay >='2010-02-01 00:00:00.000' and time_pay <'2010-02-28 23:59:59.000'
group by price_water,price_pollute
µÚ¶þ²½ ......
1¡¢SessionÓÐÊ²Ã´ÖØ´óBUG£¬Î¢ÈíÌá³öÁËʲô·½·¨¼ÓÒÔ½â¾ö£¿
´ð£ºÊÇiisÖÐÓÉÓÚÓнø³Ì»ØÊÕ»úÖÆ£¬ÏµÍ³·±Ã¦µÄ»°Session»á¶ªÊ§£¬¿ÉÒÔÓÃSate server»òSQL ServerÊý¾Ý
¿âµÄ·½Ê½´æ´¢Session²»¹ýÕâÖÖ·½Ê½±È½ÏÂý£¬¶øÇÒÎÞ·¨²¶»ñSessionµÄENDʼþ¡£
2.²úÉúÒ»¸öintÊý×飬³¤¶ÈΪ100£¬²¢ÏòÆäÖÐËæ»ú²åÈë1-100£¬²¢ÇÒ²»ÄÜÖØ¸´¡£
C# ......