ASP.NET Excelµ¼Èëµ½SQL ServerÊý¾Ý¿â
ASP.NET Excelµ¼Èëµ½SQL ServerÊý¾Ý¿â
Ìṩ°ÑExcelÀïµÄÊý¾Ýµ¼Èëµ½SQL Server Êý¾Ý¿â£¬Ç°ÌáÊÇExcelÀïµÄ×Ö¶ÎÔÚSql Server±íÀï¶¼ÓУ¬²»È»»á³öÏÖ´íÎó¡£×¢ÊͺÜÏêϸŶ£¡ÒªÒýÓõÄÃüÃû¿Õ¼äÊÇ£º
using System.Data.OleDb;
using System.Data.SqlClient;
//²Ù×÷Àà
public class ExcelToSQL
{
//string SqlConnectionString = "Server=(local);Initial Catalog=Test;Integrated Security=True";
public SqlConnection sqlcon; //´´½¨SQLÁ¬½Ó
public SqlCommand sqlcom; //´´½¨SQLÃüÁî¶ÔÏó
public ExcelToSQL()
{
DataOperation dataOperation = new DataOperation(); //Óõ½Æ½Ì¨µÄº¯Êý£¬¾ÍÊdzõʼ»¯SqlConnection¶ÔÏó
DBUnit dbUnit = dataOperation.GetDbUnit();
sqlcon = (SqlConnection)dbUnit.cnt;
if (sqlcon.State.ToString() == "Open")
sqlcon.Close();
}
public int ImportSql(string excelPath, string tableName) //µ¼ÈëµÄExcelµÄ·¾¶£¬Êý¾Ý¿âÀïµÄ±íÃû
{
if (!TableExist(tableName)) //±íÃûÊÇ·ñ´æÔÚ
return (int)ImportState.tableNameError;
DataTable dt = ExcelToDataTable(excelPath);
if (dt == null)
{
&nbs
Ïà¹ØÎĵµ£º
SQLÓï¾ä¸´ÖƱíµÄ·½·¨
(2009-08-29 13:41:54)
±êÇ©£º
sql
·ÖÀࣺ¼ÆËã»ú֪ʶ
Èç¹ûÄ¿µÄ±íÒѾ´æÔÚ:
insert into DATAHR.DBO.GBITEM
select * from DEMO.DBO.GBITEM
Èç¹ûÄ¿µÄ±í²»´æÔÚ:
select * into DATAHR.DBO.GBITEM
from DEMO.DBO.GBITEM
¿ç¿âµ¼Èë
select * into [zk_news].[dbo].[News1] from [zk_media].[ ......
Student(S#,Sname,Sage,Ssex) ѧÉú±í
Course(C#,Cname,T#) ¿Î³Ì±í
SC(S#,C#,score) ³É¼¨±í
Teacher(T#,Tname) ½Ìʦ±í
ÎÊÌ⣺
1¡¢²éѯ“001”¿Î³Ì±È“002”¿Î³Ì³É¼¨¸ßµÄËùÓÐѧÉúµÄѧºÅ£»
select a.S# from (select s#,score from SC where C#='001') a,(select s#,score
fr ......
ASP.NET CacheÖ§³ÖÈýÖÖÀàÐÍ
Ïëдһ¸ö¼¼Êõ¿ìËÙ¸ÅÊö£¬¿ÉÄÜдµÃÌ«¶àÁË¡£¼¼Êõ¸ÅÂÔµÄÄ¿µÄÊÇÒÔ×î¿ì×î¼òµ¥µÄ·½Ê½ÃèÊö³ö¼¼ÊõÒªµã£¬Ò²ÊÇÎÒÏ£ÍûµÄ×îÓÐЧÂʵÄ֪ʶ´«²¥·½Ê½¡£
1£® Ò³Ãæ/¿Ø¼þcache
2£® Ó¦ÓóÌÐò¼¶cache
3£® ä¯ÀÀÆ÷¿Í»§¶Ëcache
´ÓʵÏÖ·½Ê½À´¿´£¬ASP.NET CacheÖеÄÒ³Ãæ/¿Ø¼þcacheºÍÓ¦ÓóÌÐò¼¶cache¶¼ÊÇ´æ·ÅÔÚ·þÎñÆ÷ÄÚ´ ......
//TransmitFileʵÏÖÏÂÔØ
protected void Button1_Click1(object sender, EventArgs e)
{
/*
&n ......