摘要:
Error Code: 1418This function has none of DETERMINISTIC, NO SQL, or READS SQL DATA in its declaration and binary logging is enabled (you *might* want ... 阅读全文
摘要:
对oracle数据进行大写转换用 upper()函数,对数据进行小写转换用lower()函数。select * from SYS_User where upper(UserName)='ADMIN'select * from SYS_User where lower(UserName)='admin... 阅读全文
摘要:
mysqlgroup_concat函数默认长度不够时候数据库执行 SET GLOBAL group_concat_max_len=102400; SET SESSION group_concat_max_len=102400;就可以加大函数返回长度。有时需要重启IIS才能接口才能挣钱返回数组(不知... 阅读全文