- Documentation Library
- Table of Contents
- MySQL 6.0 Reference Manual
- MySQL 5.1 Reference Manual
- MySQL 5.0 Reference Manual
- MySQL 3.23/4.0/4.1 Manual
- Table of Contents
- 23 Stored Procedures and Functions
- 23.1 Stored Routines and the Grant Tables
- 23.2 Stored Routine Syntax
- 23.3 Stored Procedures, Functions, Triggers, and LAST_INSERT_ID()
- 23.4 Binary Logging of Stored Routines and Triggers
23.3. Stored Procedures, Functions, Triggers, and
LAST_INSERT_ID()
Within the body of a stored routine (procedure or function) or a
trigger, the value of
LAST_INSERT_ID() changes the same
way as for statements executed outside the body of these kinds of
objects (see Section 11.11.3, “Information Functions”). The effect
of a stored routine or trigger upon the value of
LAST_INSERT_ID() that is seen by
following statements depends on the kind of routine:
If a stored procedure executes statements that change the value of
LAST_INSERT_ID(), the changed value will be seen by statements that follow the procedure call.For stored functions and triggers that change the value, the value is restored when the function or trigger ends, so following statements will not see a changed value.
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