前景提要
HDC调试需求开发(15万预算),能者速来!>>>
环境是dbutils1.6+sqlserver2014+java1.8+sqljdbc41.jar
String registSQL = "INSERT INTO manager ( username , password , phone ) VALUES ( '112' , '121' , '121' )"; Connection connection = DbConnection.getConnection(); QueryRunner runner = new QueryRunner(); int count = runner.update(connection, registSQL); connection.close();
报错信息Wrong number of parameters: expected 3, was given 0 Query: INSERT INTO manager ( username , password , phone ) VALUES ( '112' , '121' , '121' ) Parameters: []
这是怎么回事?不是3个参数都给了吗