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package com.xinnuo.jdbc;
import java.io.*;
import java.sql.*;
import java.util.*;
import java.util.Date;
/*
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* DBConnectionManagerÀàµÄ½¨¹¹º¯ÊýÊÇ˽Óеģ¬ÕâÊÇΪÁ˱ÜÃâÆäËü¶ÔÏó´´½¨¸ÃÀàµÄʵÀý.
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* drivers ÒÔ¿Õ¸ñ·Ö¸ôµÄJDBCÇý¶¯³ÌÐòÀàÁбí\\
* logfile ÈÕÖ¾ÎļþµÄ¾ø¶Ô·¾¶
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* < poolname>.url Êý¾Ý¿âµÄ JDBC URL
* < poolname>.maxconn ÔÊÐí½¨Á¢µÄ×î´óÁ¬½ÓÊý£¬0±íʾûÓÐÏÞÖÆ
* < poolname>.user ÓÃÓÚ¸ÃÁ¬½Ó³ØµÄÊý¾Ý¿âÕʺÅ
* < poolname>.password ÏàÓ¦µÄÃÜÂë\\
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* db.propertiesÎļþʾÀýÈçÏ£º
* drivers=com.microsoft.jdbc.sqlserver.SQLServerDriver
* logfile=D:\\log.txt
* access.maxconn=20
* access.url=jdbc:microsoft:sqlserver://localhost:1433;databasename=web
* access.user=sa
* access.passw
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