MySQL函數不能創建,是一個很麻煩的問題,下面就為您提供了一個解決此問題的方法,如果您也遇到過類似的問題,不妨一看。
http://database.51cto.com/art/201010/229918.htm
在使用MySQL數據庫時,有時會遇到MySQL函數不能創建的情況。下面就教您一個解決MySQL函數不能創建問題的方法,供您借鑒參考。
出錯信息大致類似:
ERROR 1418 (HY000): 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)
ERROR 1418 (HY000): 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)
MySQL函數不能創建,是未開啟功能:
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http://blog.csdn.net/ciwei007/article/details/15635151
1、在MySQL中創建自定義函數報錯信息如下:
ERROR 1418 (HY000): 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)
解決方法:
mysql>set global log_bin_trust_function_creators=1;
源文檔 <http://blog.csdn.net/zzs0829/article/details/3933326>
2、創建function時
出錯信息:
ERROR 1418 (HY000): 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)
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裡面,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。
在MySQL中創建函數時出現這種錯誤的解決方法:
set global log_bin_trust_function_creators=TRUE;
源文檔 <http://hi.baidu.com/alovn/blog/item/590412157d0c0c04972b43ce.html>
3、
向MySQL導入數據的時候出錯
出錯信息:
ERROR 1418 (HY000): 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)
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裡面,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 variables like '%func%';
+---------------------------------+-------+
| Variable_name | Value |
+---------------------------------+-------+
| log_bin_trust_function_creators | OFF |
+---------------------------------+-------+
1 row in set (0.00 sec)
mysql> set global log_bin_trust_function_creators=1;
Query OK, 0 rows affected (0.00 sec)
mysql> show variables like '%func%';
+---------------------------------+-------+
| Variable_name | Value |
+---------------------------------+-------+
| log_bin_trust_function_creators | ON |
+---------------------------------+-------+
1 row in set (0.00 sec)
源文檔 <http://miaoyue.iteye.com/blog/1270712>
4、
今天要寫一個函數.但沒有辦法建提示錯誤如下:
ERROR 1418 (HY000): 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)
解決方式:(編緝my.cnf,添加如下)
[mysqld]
log_bin_trust_routine_creators = 1
重啟mysql就好了
humen1 Tech
源文檔 <http://www.humen1.net/?p=75>