大数据计算MaxCompute求助这个报错是什么意思？[阿里云MaxCompute]

大数据计算MaxCompute求助这个报错是什么意思？
2023-09-20 09:17:20.044 [job-941904436] ERROR JobContainer – Exception when job run
com.alibaba.datax.common.exception.DataXException: Code:[DBUtilErrorCode-07], Description:[读取数据库数据失败. 请检查您的配置的 column/table/where/querySql或者向 DBA 寻求帮助.]. – 执行的SQL为:SELECT MIN(id),MAX(id) FROM t_parking_placeholder_station WHERE (DATE_FORMAT(nvl(modify_time, create_time),’%Y%m%d’)=’20230919′ AND id IS NOT NULL) 具体错误信息为：execute command denied to user ‘cams_parking’@’%’ for routine ‘cams_parking.nvl’ – com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: execute command denied to user ‘cams_parking’@’%’ for routine ‘cams_parking.nvl’