ExcelµÄÊý¾Ýµ¼Èëµ½sqlserverÊý¾Ý¿â
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using System;
using System.Data;
using System.Configuration;
using System.Linq;
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.Xml.Linq;
using System.Data.OleDb;
using System.Data.SqlClient;
using PublicClass;
/// <summary>
/// ½«ExcelÊý¾ÝÌí¼Óµ½Êý¾Ý¿âµÄ±í
/// </summary>
public class ExceltoSqlserver
{
public ExceltoSqlserver()
{
//
//TODO: ÔÚ´Ë´¦Ìí¼Ó¹¹Ô캯ÊýÂß¼
//
}
OleDbConnection myoledb;
OleDbCommand oledbcmd;
SqlConnection sqlcn;
SqlCommand sqlcmd=new SqlCommand();
MySQL mysql=new MySQL();
/// <summary>
/// »ñÈ¡ExcelÊý¾ÝÔ´Á¬½Ó¶ÔÏó
/// </summary>
/// <param name="path">Excel·¾¶</param>
/// <returns></returns>
public OleDbConnection getoledbcn(string path)
{
OleDbConnection oledb = new OleDbConnection("Provider =Microsoft.Jet.OLEDB.4.0;Data Source = '"+path+"';Extended Properties='Excel 8.0;IMEX=1;'");
return oledb;
}
/// <summary>
/// ¶àsqlÃüÁî
/// </summary>
/// <param name="strcmd">Êý¾Ý¿â²Ù×÷ÃüÁîÊý×é</param>
/// <returns>·µ»ØÖµ´óÓÚ0±íʾ²Ù×÷³É¹¦£¬·ñÔò±íʾʧ°Ü</returns>
public int sqlCommand(string[] strcmd)
{
sqlcn=mysql.retconnection();
SqlTransaction trans; //¶¨ÒåÊÂÎñ±äÁ¿
sqlcn.Open();
trans = sqlcn.BeginTransaction(); //¿ªÊ¼ÊÂÎñ
int i;
//Ñ»·Ö´ÐÐÊý×éÃüÁî
for (i = 0; i &l
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sqlserverÖУº
1 /*
2 1 * Description:¶ÔÊý¾Ý±í½øÐÐÐÐÁÐת»»
3 2 * Author:llf
4 3 * µ÷ÓÃ˵Ã÷£ºexec SP_RowChangeCol 'ѧÉú³É¼¨±í','ÐÕÃû','¿Î³Ì','·ÖÊý','desc',0,0,'where Äê¼¶=''Ò»Äê¼¶'''
& ......
ÔÚsqlserver2005ÏÂʹÓÃÏÂÃæÓï¾ä
WITH t AS (
SELECT ROW_NUMBER() OVER(ORDER BY id DESC) as row_number, id,ss
&nb ......
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¡¡¡¡O:select abs(-1) value from dual
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¡¡¡¡S:select ceiling(-1.001) value
¡¡¡¡O:select ceil(-1.001) value from dual
¡¡¡¡3.È¡Õû£¨Ð¡£©
¡¡¡¡S:select floor(-1.001) value
¡¡¡¡O:select floor(-1.001) value from dual
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