Mysqlfunction has none of DETERMINISTIC, NO SQL解決辦法
This?function?has?none?of?DETERMINISTIC,?NO?SQL解決辦法
創建存儲過程時
出錯信息:
ERROR 1418 (HY000): This function has none ofDETERMINISTIC, NO SQL, or READS SQL DATA in its declaration and binary loggingis enabled (you *might* want to use the less safe log_bin_trust_function_creatorsvariable)
原因:
這是我們開啟了bin-log,我們就必須指定我們的函數是否是
1 DETERMINISTIC不確定的
2 NO SQL沒有SQl語句,當然也不會修改數據
3 READS SQL DATA只是讀取數據,當然也不會修改數據
4 MODIFIES SQL DATA要修改數據
5 CONTAINS SQL包含了SQL語句
其中在function里面,只有DETERMINISTIC,
NO SQL和READS SQL DATA被支持。如果我們開啟了bin-log,我們就必須為我們的function指定一個參數。
解決方法:
SQL code
mysql>show variableslike'log_bin_trust_function_creators';
+---------------------------------+-------+
|Variable_name|Value|
+---------------------------------+-------+
|log_bin_trust_function_creators|OFF|
+---------------------------------+-------+
mysql>setglobal log_bin_trust_function_creators=1;
mysql>show variableslike'log_bin_trust_function_creators';
+---------------------------------+-------+
|Variable_name|Value|
+---------------------------------+-------+
|log_bin_trust_function_creators|ON|
+---------------------------------+-------+
這樣添加了參數以后,如果mysqld重啟,那個參數又會消失,因此記得在my.cnf配置文件中添加:
log_bin_trust_function_creators=1