MySQL 9.1.0
Source Code Documentation
trigger_def.h
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24
25#ifndef TRIGGER_DEF_H_INCLUDED
26#define TRIGGER_DEF_H_INCLUDED
27
28///////////////////////////////////////////////////////////////////////////
29
30/**
31 @file
32
33 @brief
34 This file defines all base public constants related to triggers in MySQL.
35*/
36
37///////////////////////////////////////////////////////////////////////////
38
39/**
40 Constants to enumerate possible event types on which triggers can be fired.
41*/
47};
48
49/**
50 Constants to enumerate possible timings when triggers can be fired.
51*/
56};
57
58/**
59 Possible trigger ordering clause values:
60 - TRG_ORDER_NONE -- trigger ordering clause is not specified
61 - TRG_ORDER_FOLLOWS -- FOLLOWS clause
62 - TRG_ORDER_PRECEDES -- PRECEDES clause
63*/
68};
69
70/**
71 Enum constants to designate NEW and OLD trigger pseudo-variables.
72*/
74
75#endif // TRIGGER_DEF_H_INCLUDED
enum_trigger_variable_type
Enum constants to designate NEW and OLD trigger pseudo-variables.
Definition: trigger_def.h:73
@ TRG_NEW_ROW
Definition: trigger_def.h:73
@ TRG_OLD_ROW
Definition: trigger_def.h:73
enum_trigger_event_type
Constants to enumerate possible event types on which triggers can be fired.
Definition: trigger_def.h:42
@ TRG_EVENT_UPDATE
Definition: trigger_def.h:44
@ TRG_EVENT_MAX
Definition: trigger_def.h:46
@ TRG_EVENT_INSERT
Definition: trigger_def.h:43
@ TRG_EVENT_DELETE
Definition: trigger_def.h:45
enum_trigger_order_type
Possible trigger ordering clause values:
Definition: trigger_def.h:64
@ TRG_ORDER_FOLLOWS
Definition: trigger_def.h:66
@ TRG_ORDER_PRECEDES
Definition: trigger_def.h:67
@ TRG_ORDER_NONE
Definition: trigger_def.h:65
enum_trigger_action_time_type
Constants to enumerate possible timings when triggers can be fired.
Definition: trigger_def.h:52
@ TRG_ACTION_BEFORE
Definition: trigger_def.h:53
@ TRG_ACTION_MAX
Definition: trigger_def.h:55
@ TRG_ACTION_AFTER
Definition: trigger_def.h:54