mysql call stored procedure from trigger

Stored Procedure 6-trigger and Stored Procedure 6 I. triggers A trigger is a table-related named database object. This object is called when a specific event occurs on the table. It is a special stored procedure related to table events. Its

1. IndexThe index is the equivalent of a book directory, which helps users quickly find what they need.The database can greatly improve the query efficiency by using a variety of rapid localization techniques. In particular, when the amount of data

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 details, mysql Stored Procedure MySQL Stored Procedure 14.1.1 create a stored procedure In MySQL, the basic form of creating a stored procedure is as follows: Create procedure sp_name ([proc_parameter [,...])[Characteristic...]

Mysql stored procedure function trigger, mysql Stored ProcedureMysql stored procedure and function Stored Procedure download demo Mysql> delimiter // -- here // modify the default delimiter; mysql> create procedure simpleproc (OUT param1 INT)->

ConventionsandStyles convention and programming style every time I want to demonstrate the actual code, I will adjust the code displayed on the screen of the mysql client and change the font to Courier, make them look different from common text (let

Create MySql stored procedures and triggers (Lite version) bitsCN.com 1. CREATE a stored procedure delimiter // drop procedure if exists 'proc _ test' // create procedure 'proc _ test' (TABLE_NAME VARCHAR (20), num int) begin select * FROM

Introduction to the stored procedure Introduction The new MySQL 5.0 feature tutorial is intended for old MySQL users who need to know the new features of MySQL 5.0. Simply put, I introduced the "stored procedure, trigger, view, and information

Document directory 1. Syntax 2. Description 3. Instance 4. Problems 1. Introduction 2. Advantages 3. Syntax 3. Instance 5. Use stored procedures in C Language Trigger Like the stored procedure, MySQL triggers are embedded into a MySQL

Introduction to MySQL Trigger 1 The database server is passive in nature. We use an SQL statement to display the requirement, and it will execute an operation. A trigger is to program a passive server as an active server. A trigger is a piece of