springboot配置c3p0数据源

1.再properties配置文件种配置： c3p0.jdbcUrl=jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=utf8&autoReconnect=true&failOverReadOnly=false c3p0.user=root c3p0.password=20140813 c3p0.driverCl

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