MySQL – RESIGNAL Statement Table of content When working with stored procedures in MySQL, it is important to manage exceptions that may arise during their execution. These exceptions could otherwise lead to an abrupt termination of the procedure. To address this issue, MySQL offers a way to handle exceptions through error handlers. These handlers can […]
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MySQL – SIGNAL Statement Table of content When working with MySQL stored procedures, managing exceptions is important to prevent abrupt termination of procedures and to provide meaningful error information. This is achieved using the MySQL SIGNAL statement and the DECLARE … HANDLER statement. The MySQL SIGNAL Statement The MySQL SIGNAL statement is used to convey […]
MySQL – Stored Functions Table of content MySQL Stored Functions A Stored Function is a set of SQL statements that perform a specific operation and then return a single value. Similar to built-in functions in MySQL, a stored function can be called from within any MySQL statement. The MySQL CREATE FUNCTION statement is used to […]