常见的三种数据库 JAVA 链接JAR包，欢迎下载

mysql链接JAR包

mysql-connector-java-5.1.7-bin.zip    

jdbc.driver=com.mysql.jdbc.Driver

jdbc.url=jdbc\:mysql\://127.0.0.1\:3306/db

Oracle链接JAR包

ojdbc14.zip

jdbc.driver=oracle.jdbc.driver.OracleDriver

jdbc.url=jdbc:oracle:thin:@192.168.2.123:1521:orcl

sqlser链接JAR包

sqljdbc4.zip

jdbc.driver=com.microsoft.sqlserver.jdbc.SQLServerDriver

jdbc.url=jdbc:sqlserver://192.168.2.13:21985;DatabaseName=db