Spring通過JDBC配置數(shù)據(jù)庫

XXX-data.xml:
        class="org.springframework.jdbc.datasource.DriverManagerDataSource">
    
    ${jdbc.driverClassName}
    
    
    ${jdbc.url}
    
    
    ${jdbc.username}
    
    
    ${jdbc.password}
    
    
    applicationContext.xml:
        class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
    
    
    classpath:jdbc.properties
    
    
    
    jdbc.properties:
    jdbc.driverClassName=oracle.jdbc.driver.OracleDriver
    jdbc.url=jdbc:oracle:thin:@192.168.0.18:1521:dbname
    jdbc.username=username
    jdbc.password=password