在MySQL中创建函数报错
1418 - This function has none of DETERMINISTIC, NO SQL, or READS SQL DATA in its declaration and binary logging is enabled (you might want to use the less safe log_bin_trust_function_creators variable)`
create function aab() returns int begin return 1+1; end;
原因是开启了log-bin日志,创建函数时,函数中没有包含DETERMINISTIC, NOSQL和 READS SQL DATA声明,即没有涉及修改数据。
1. 查出log_bin_trust_function_creators的值, 输入以下命令 show variables like 'log_bin_trust_function_creators; 显示: log_bin_trust_function_creators OFF 2. 修改该值为ON, 输入以下命令 set global log_bin_trust_function_creators=1; 修改值为on, 开启即可 此时无报错 3. 如果需要恢复,修改该值为OFF, 输入以下命令 set global log_bin_trust_function_creators=0;