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'; ...
Enter a new environment name Type a unique name. The AZD template uses this name as part of the DNS name of your web app in Azure (<app-name>-<hash>.azurewebsites.net). Alphanumeric characters and hyphens are allowed. Select an Azure Subscription to use Select your subscription. Select ...
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() ...
This option can be a callable object or a string path that the connector can import in runtime and execute. It does not block and is only used to notify the user of the need for interaction with the hardware FIDO device. Enable the authentication_webauthn_client auth_plugin in the ...
CREATEFUNCTION函数名(参数名 参数类型,...) RETURNS返回值类型 [characteristics ...] BEGIN 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...
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 ...
maxAllowedPacket Type: decimal number Default: 64*1024*1024 Max packet size allowed in bytes. The default value is 64 MiB and should be adjusted to match the server settings.maxAllowedPacket=0can be used to automatically fetch themax_allowed_packetvariable from serveron every connection. ...
find_lock.sh - tries to find if a lockfile is used in the given or current working directory by taking snapshots of the file list before and after a prompt in which you should open/close an application foreach_path_bin.sh - runs each binary of the given name found in $PATH with the...
I don't think it's a good idea that this optimisation includes JSON columns that are not in the sorting criteria. Before 8.0.20 this was only done for blobs of size tinyblob and blob, which are 64KiB at most. JSON values can be up to 64MiB by default (max_allowed_packet), which...
Is small functions "Best practise" or only "need to"? Are there more internal difference between Functions and Procedures? with kind regards, Thomas Subject Views Written By Posted commit is not allowed in stored function 13197 Thomas Wiedmann ...