c# ²Ù×÷mssqlÊý¾Ý¿â º¬Óдø²ÎÊýsqlÓï¾äÔËÐÐ
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<appSettings>
<add key="Default" value="Default" />
</appSettings>
<connectionStrings>
<add name="Default" connectionString="Data Source=192.168.1.197;User ID=diamond;Password=88888888;Initial Catalog=EmailAnalyse" providerName="System.Data.SqlClient" />
</connectionStrings>
</configuration>
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Data.SqlClient;
using System.Collections.Generic;
using System.Text;
namespace OfficeOutlook
{
/// <summary>
///DataBase µÄժҪ˵Ã÷
/// </summary>
public class DataBase
{
protected SqlConnection BaseSqlConnection = new SqlConnection();//Á¬½Ó¶ÔÏó
protected SqlCommand BaseSqlCommand = new SqlCommand(); //ÃüÁî¶ÔÏó
public DataBase()
{
//
// TODO: ÔÚ´Ë´¦Ìí¼Ó¹¹Ô캯ÊýÂß¼
//
}
protected void OpenConnection()
{
if (BaseSqlConnection.State == ConnectionState.Closed) //Á¬½ÓÊÇ·ñ¹Ø±Õ
try
{
&nb
Ïà¹ØÎĵµ£º
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 ......
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ORACLE µÄ½âÎöÆ÷°´ÕÕ´ÓÓÒµ½×óµÄ˳Ðò´¦Àífrom×Ó¾äÖеıíÃû£¬from×Ó¾äÖÐдÔÚ×îºóµÄ±í(»ù´¡±í driving table)½«±»×îÏÈ´¦Àí£¬ÔÚfrom× ......
@SuppressWarnings("unchecked")
public List<ZxFunction> selectFunctionParentByUserId(final int userId) {
try {
final String sql = "select * from zx_function ......
Óöµ½MS SQL Server 2005 ÎÞ·¨É¾³ýÊý¾Ý¿â×÷Òµ¡£
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¡¡¡¡Sql´úÂë
¡¡¡¡select¡¡*¡¡from¡¡msdb.dbo.sysmaintplan_subplans
¡¡¡¡select¡¡*¡¡from¡¡msdb.dbo.sysmaintplan_log
¡¡¡¡Èç¹û²»Îª¿Õ£¬Ö´ÐÐÒÔϲÙ×÷£¬»ù±¾Éϲ»Óÿ¼ÂÇɾ³ýÄÄÒ»Ìõ¼Ç¼£¬ÓÐÎÊÌâµÄ×÷Òµ¾Í ......
--kshϵÄÒ»¸öWHILE Ñ»·µÄÀý×Ó
integer i=1
while ((i<67))
do
pirnt $i
i=i+1
done
--ksh ÏÂÒ»¸öFORÑ»·µÄÀý×Ó
for i in `cat listdate.txt`
do
echo "Ö´ÐÐ $i "
done
--- date.pl ÓÃÓÚÉú³ÉÒ»¸öʱ¼ä¶ÎÎļþ
#!/usr/local/bin/perl
use DBI;
if($#ARGV<1)
{
&nbs ......