mysql 在phpMyAdmin中创建存储过程时出现“Error #1313 RETURN is only allowed in a FUNCTION”错误错误...
rpm-e--nodeps mysql-community-libs-8.0.13-1.el6.i686 #有则卸载 #将/var/lib/mysql文件夹下的所有文件都删除干净。 Step2、传安装文件到 linux 系统进行安装: #出于安全问题,建议使用 md5sum 命令核对一下文件源: md5sum mysql-5.7.24-linux-glibc2.12-i686.tar.gz mkdir/usr/local/msyql #/usr/local ...
函数体 # 函数体中肯定有RETURN语句 END 参数列表:指定参数为 IN、OUT 或 INOUT 只对 PROCEDURE 是合法的,FUNCTION 中总是默认为 IN 参数。 RETURNS type 语句表示函数返回数据的类型;RETURNS 子句只能对 FUNCTION 做指定,对函数而言这是强制的。它用来指定函数的返回类型,而且函数体中也必须包含一个 RETURN value...
DECLARE EXIT HANDLER FOR 1313 SELECT "42000 (ER_SP_BADRETURN) RETURN is only allowed in a FUNCTION" as 'ERROR_NO SQLSTATE'; DECLARE EXIT HANDLER FOR 1314 SELECT "0A000 (ER_SP_BADSTATEMENT) %s is not allowed in stored procedures" as 'ERROR_NO SQLSTATE'; ...
错误号:1222; 符号: ER_WRONG_NUMBER_OF_COLUMNS_IN_SELECT; SQLSTATE:21000 信息:使用的SELECT语句具有不同的列数 错误号:1223; 符号: ER_CANT_UPDATE_WITH_READLOCK; SQLSTATE:HY000 消息:无法执行查询,因为您的读锁冲突 错误号:1224; 符号: ER_MIXING_NOT_ALLOWED; SQLSTATE: HY000 ...
set_allowed_methods() : http::server::Server set_allowed_parameter_tables() : anonymous_namespace{join_optimizer.cc}::RefAccessBuilder set_allowlist_errors() : dd::upgrade::Bootstrap_error_handler set_alter_mode() : dd::Check_constraint, dd::Check_constraint_impl set_altered_partitions() ...
} // Functions called my my_net_init() to // set some application specific variables // libmysql.cc void my_net_local_init(NET *net) { (void)mysql_get_option(NULL, MYSQL_OPT_MAX_ALLOWED_PACKET, &local_max_allowed_packet); (void)mysql_get_option(NULL, MYSQL_OPT_NET_BUFFER_LENGTH,...
A newmysqldumpoption--mysqld-long-query-timelets you set a custom value of thelong_query_timesystem variable formysqldump’s session. Use the new option to increase the elapsed time allowed formysqldump’s queries before they are written to the slow query log file, in order to avoid unnecess...
Setting any of the following options will enable an SSL/TLS connection, but only if your MySQL client library and server have been compiled with SSL support. MySQL client library defaults will be used for any parameters that are left out or set to nil. Relative paths are allowed, and may ...
A机cmd,用命令【mysql -h localhost -u root -p】按提示输入密码后登录mysql。 【show variables like '%log_bin%';】命令下发后查询到log_bin为ON,即可。 【show master status\G;】命令进行查询,查询到的【File: mysql-log-bin.000001】和【Position: 154】此两值后续会用到。