Spring中JdbcTemplate结合连接池(c3p0、dbcp、JdbcDateSupport)及配置properties
首先创建一个数据库:CREATETABLEspring_jdbc(idINTPRIMARYKEY,usernameVARCHAR(8),unoVARCHAR(11));INSERTINTOspring_jdbc(id,username,uno)VALUES(1,'fly','123');INSERTINTOspring_jdbc(id,username,uno)VALUES(2,'teemo','