exception handling in mysql stored procedure

Author: mysqlAB. Simply put, I introduced the "stored procedure, trigger, view, and information architecture view". I would like to thank the translator Chen Pengyi for his efforts. I hope this book will be able to talk to you like an expert. I 'd

MySql stored procedure exception handling example bitsCN.com MySql stored procedure exception handling example: I checked a lot of information on the internet and found that the exception handling information about mysql is a list of error numbers,

Q: What is an exception?A: The program may go wrong during execution and the run-time error is called an exception.By default, when a stored procedure runs out of error, the procedure terminates immediately and the system error message is

MySql stored procedure learning summary attachment pdf download bitsCN.com stored procedure is a program stored in the database library (just like a subroutine in a regular language), accurate to speaking, mySql supports two types of "routine

This article describes how to create, delete, and call mysql stored procedures and other common commands. This article describes how to create, delete, and call mysql stored procedures and other common commands. A stored procedure is a program

MySQL defines the exception and exception handling methods, and MySQL defines the handling methods In MySQL, specific exceptions must be handled. These exceptions can be associated with errors and general process control in subprograms. Defining

Some basic Exception Handling tutorials in the MySQL stored procedure, Sometimes, you do not want the stored procedure to throw an error and stop the execution. Instead, you want to return an error code. Mysql supports Exception Handling. It

A stored procedure is a program stored in a database (just like a subroutine in a regular language). To be precise, MySql supports two types of "routine (routine: one is the stored procedure, and the other is the function that can return values in

A stored procedure is a program stored in a database (just like a subroutine in a regular language). To be precise, MySql supports two types of "routine (routine: one is the stored procedure, and the other is the function that can return values in

MySQL uses multiple statements in the Exception Handling Section of the stored procedure-- Create a test table without any dataDrop table if exists t;Create table t (id int );-- Create a stored procedureDrop procedure if exists test;Delimiter