Today when reload database ,it showed errors like :ERROR 1418 (HY000) at line 33441: 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：这是我们开启了bin-log, 我们就必须指定我们的函数是否是1 DETERMINISTIC 不确定的2 NO SQL 没有SQl语句，当然也不会修改...
MySQL的有个参数log_bin_trust_function_creators，官方文档对这个参数的介绍、解释如下所示： log_bin_trust_function_creatorsCommand-Line Format--log-bin-trust-function-creatorsSystem VariableNamelog_bin_trust_function_creatorsVariable ScopeGlobalDynamic VariableYesPermitted ValuesTypebooleanDefaultFALSE This variable applies when binary logging is enabled. It controls whether stored function creator...
mysql 出现以下问题ERROR 1305 (42000): FUNCTION mysql.redis_servers_set_v2 does not exist
如下图:用drop function删除不掉也不能create,只能进入mysql数据库用以下命令删除.然后重启mysql后再创建use mysql
delete from func where name="redis_servers_set_v2";
如下图:原文：http://blog.csdn.net/loveaborn/article/details/19993699
bitsCN.comlog_bin_trust_function_creators错误解决 当有mysql本地或远程建立function或procedure时报上面的错误 经试验是log_bin_trust_function_creators值为off导致 设置： set global log_bin_trust_function_creators=1; 但重启后失效 永久解决方案 windows下my.ini[mysqld]加上log_bin_trust_function_creators=1 linux下/etc/my.cnf下my.ini[mysqld]加上log_bin_trust_function_creators=1 保存 ，重启服务器。 ...
php与mysql无法连接，提示错误如下： Warning: mysql_connect() [function.mysql-connect]: Client does not support authentication protocol requested by server; consider upgrading MySQL client in D:\XXXX\XXXX\apache-tomcat-8.0.5\webapps\Project\opendb.php on line 5 Could not connect: Client does not support authentication protocol requested by server; consider upgrading MySQL client php的版...
Warning: mysql_connect() [function.mysql-connect]: Access denied for user 'ODBC'Warning: mysql_connect() [function.mysql-connect]: Access denied for user 'ODBC'@'localhost' (using password: NO) in C:\wamp\www\tutorialms1.4\tutorialms\includes\config.php on line 48Could not connect to MySQL: Access denied for user 'ODBC'@'localhost' (using password: NO)如何解决？------解决方案--------------------
用...
mysql_connect() [function.mysql-connect]: Access denied for user 'root'@'localho打开PHP文件 提示 “connect() [function.mysql-connect]: Access denied for user 'root'@'localhost' (using password: YES)”此问题如何解决 ，我用的是wampPHP集成环境 ，之前修改过root密码，但是一修改执行MY SQL都不能用了，也新建过一新用户，但还是不行，我的MY SQL是启动的。求答案？在线等 。。。------解决方案--------------------...
Warning: mysql_connect() [function.mysql-connect]: Access denied for user 'root'@'localhost' (using password: YES)Warning: mysql_connect() [function.mysql-connect]: Access denied for user 'root'@'localhost' (using password: YES) in E:\web\business\ty_admin\ty_config.inc.php on line 12Warning: mysql_select_db(): supplied argument is not a valid MySQL-Link resource in E:\web\business\ty_admin\ty_con...
Warning: mysql_connect() [function.mysql-connect]: Access denied for user ...浏览器地址栏输入：http://localhost:8082/guest/出现：Warning: mysql_connect() [function.mysql-connect]: Access denied for user 'root'@'localhost' (using password: YES) in C:\AppServ\www\guest\conn.php on line 6
链接错误这个错误是怎么回事啊附：数据库已经加入phpmyadmin------解决方案--------------------代码中访问数据库的密码不...
php与mysql 无法连接 mysql_connect() [function.mysql-connect]: Client does not supporphp与mysql无法连接，提示错误如下：Warning: mysql_connect() [function.mysql-connect]: Client does not support authentication protocol requested by server; consider upgrading MySQL client in D:\XXXX\XXXX\apache-tomcat-8.0.5\webapps\Project\opendb.php on line 5Could not connect: Client does not support authentication...
一、 将PHP.ini中以下几个参数前面的“;”去掉： 代码如下:;extension=php_dba.dll ;extension=php_gd2.dll ;extension=php_mbstring.dll ;extension=php_mcrypt.dll ;extension=php_mysql.dll ;extension=php_mysqli.dll ;extension=php_pdo.dll ;extension=php_pdo_mysql.dll 保存文件，重启IIS 具体说明 php.ini里面把 ;extension=php_mysql.dll 改成 extension=php_mysql.dll extension_dir = " " 改成 extension_dir = "ext...
ALTER FUNCTION 语句此语句可用于更改存储函数的特性。一个ALTER FUNCTION语句中可以指定多个更改。但是，不能使用此语句更改存储函数的参数或主体；要进行此类更改，必须使用DROP FUNCTION 和 CREATE FUNCTION删除并重新创建函数。
必须具有该函数的ALTER ROUTINE权限才能执行（该权限自动授予函数创建者）。如果启用了二进制日志记录，ALTER FUNCTION 语句可能还需要SUPER权限。
ALTER INSTANCE 语句ALTER INSTANCE定义了适用于M...
func_parameters为函数的參数列表，參数列表的形式为：[IN|OUT|INOUT] param_name typeIN：表示输入參数。OUT：表示输出參数；INOUT：表示既能够输入也能够输出；param_name：表示參数的名称；type：表示參数的类型，该类型能够是MySQL数据库中的随意类型；RETURNS type：语句表示函数返回数据的类型；characteristic: 指定存储函数的特性，取值与存储过程时同样，具体请訪问－MySQL存储过程使用;演示样例
创建演示样例数据库、演示...
百度经验:jingyan.baidu.com方法/步骤1原因：这是由于未正确配置php.ini文件造成的，在php的目录中，找到php.ini文件。用你喜欢的文本工具打开此文件，使用记事本也可以，这个工具电脑自带。下面以记事本为例说明。2文件打开后，Ctrl+F，弹出查找对话框，输入"mysql"，点击“查找下一个”，如下图，定位到以下行：
extension=php_mysql.dll
extension=php_mysqli.dll
如果你的ini文件未做过修改，每行前的开头会有一个分号,将其删除...
+---------------------------------+-------+
| 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%‘;
+-----------------------...
