Extending MySQL

Table of Contents

150. MySQL Internals
MySQL Threads
MySQL Test Suite
Running the MySQL Test Suite
Extending the MySQL Test Suite
Reporting Bugs in the MySQL Test Suite
151. Adding New Functions to MySQL
CREATE FUNCTION/DROP FUNCTION Syntax
Adding a New User-defined Function
UDF Calling Sequences for simple functions
UDF Calling Sequences for aggregate functions
Argument Processing
Return Values and Error Handling
Compiling and Installing User-defined Functions
Adding a New Native Function
152. Adding New Procedures to MySQL
Procedure Analyse
Writing a Procedure