For example, my stored procedure is as follows create procedure get_data(IN id int) begin declare filename varchar(10) default concat(id, ".txt"); select name, address from table where id_in_table = id INTO outfile @filename; end; This code (or any of the other variants th...
Bug #110072The name of an item in a variable in a stored procedure is incorrectly modified Submitted:15 Feb 2023 8:06Modified:15 Feb 2023 13:14 Reporter:sir chenEmail Updates: Status:Not a BugImpact on me: None Category:MySQL ServerSeverity:S3 (Non-critical) ...
Bug #2329 Crash if insert with variable name in stored procedure Submitted: 8 Jan 2004 17:16Modified: 14 Jan 2004 3:55 Reporter: Peter Gulutzan Email Updates: Status: Closed Impact on me: None Category: MySQL ServerSeverity: S3 (Non-critical) Version: 5.0.0-alpha-debugOS: Linux (...
A stored procedure returning a boolean value indicating wheter a specified value exists in a table. A transport-level error has occurred when receiving results from the server. (provider: TCP Provider, error: 0 - The semaphore timeout period has expired.) A USE database statement is not allow...
To set a global system variable value to the compiled-in MySQL default value or a session system variable to the current corresponding global value, set the variable to the valueDEFAULT. For example, the following two statements are identical in setting the session value ofmax_join_sizeto the...
The following table lists all command-line options, system variables, and status variables applicable within mysqld. The table lists command-line options (Cmd-line), options valid in configuration files (Option file), server system variables (System Var), and status variables (Status var) in ...
First of all, names cannot be parametrised in MySQL otherwise than using a prepared statement. –So, can we use a prepared statement here? No. Prepared statements are not allowed in triggers, according to the manual: SQL syntax for prepared statements can be used within stored procedures, bu...
You can initialize this variable with a SET statement or inside in a query: SET @var = 1 SELECT @var2 := 2 When you develop a stored procedure in MySQL, you can pass the input parameters and declare the local variables: DELIMITER // CREATE PROCEDURE prc_test (var INT) BEGIN DECLARE ...
MySQL NetApp Files Fonction réseau Nginx Notification Hubs Open Energy Platform Operations Management Orbital Appairage Playwright Testing Policy Insights PostgreSQL Power BI dédiées Purview Quantum Quota Recovery Services Recoveryservicesdatareplication Redis Relais Réservations Intégrité des ressources...
CREATE DEFINER=`root`@`%` PROCEDURE `SP`() BEGIN DECLARE tablename LONGTEXT; DECLARE table_name LONGTEXT; DECLARE tyear INT(4); SET SESSION group_concat_max_len = 1000000; SET GLOBAL connect_timeout = 28800; SET GLOBAL interactive_timeout = 28800; SET GLOBAL wait_timeout = 28800; SET...