MySQL – Character Set Table of content The MySQL Character Set The MySQL Character set is used to determine the set of permissible characters within a string. It allows for the storage of data in various character encodings. By default, MySQL uses the “utf8mb4” character set. These character sets provides several functionalities − Storage Variety […]

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 […]

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 […]