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Name	Size	Permission
catalog.h	2.05 KB	-rw-r--r--
catversion.h	2.53 KB	-rw-r--r--
dependency.h	9.44 KB	-rw-r--r--
genbki.h	1.75 KB	-rw-r--r--
heap.h	3.81 KB	-rw-r--r--
index.h	3.03 KB	-rw-r--r--
indexing.h	16.29 KB	-rw-r--r--
namespace.h	5.71 KB	-rw-r--r--
objectaccess.h	1.62 KB	-rw-r--r--
objectaddress.h	1.21 KB	-rw-r--r--
pg_aggregate.h	10.36 KB	-rw-r--r--
pg_am.h	5.8 KB	-rw-r--r--
pg_amop.h	24.52 KB	-rw-r--r--
pg_amproc.h	14.01 KB	-rw-r--r--
pg_attrdef.h	1.63 KB	-rw-r--r--
pg_attribute.h	6.79 KB	-rw-r--r--
pg_auth_members.h	1.75 KB	-rw-r--r--
pg_authid.h	3.19 KB	-rw-r--r--
pg_cast.h	11.48 KB	-rw-r--r--
pg_class.h	5.93 KB	-rw-r--r--
pg_collation.h	2.23 KB	-rw-r--r--
pg_collation_fn.h	735 B	-rw-r--r--
pg_constraint.h	8.11 KB	-rw-r--r--
pg_control.h	7.98 KB	-rw-r--r--
pg_conversion.h	2.12 KB	-rw-r--r--
pg_conversion_fn.h	833 B	-rw-r--r--
pg_database.h	2.63 KB	-rw-r--r--
pg_db_role_setting.h	1.96 KB	-rw-r--r--
pg_default_acl.h	2.1 KB	-rw-r--r--
pg_depend.h	2.73 KB	-rw-r--r--
pg_description.h	2.92 KB	-rw-r--r--
pg_enum.h	1.82 KB	-rw-r--r--
pg_extension.h	2.09 KB	-rw-r--r--
pg_foreign_data_wrapper.h	2.02 KB	-rw-r--r--
pg_foreign_server.h	1.87 KB	-rw-r--r--
pg_foreign_table.h	1.59 KB	-rw-r--r--
pg_index.h	3.76 KB	-rw-r--r--
pg_inherits.h	1.46 KB	-rw-r--r--
pg_inherits_fn.h	850 B	-rw-r--r--
pg_language.h	2.38 KB	-rw-r--r--
pg_largeobject.h	1.79 KB	-rw-r--r--
pg_largeobject_metadata.h	1.67 KB	-rw-r--r--
pg_namespace.h	2.23 KB	-rw-r--r--
pg_opclass.h	11.43 KB	-rw-r--r--
pg_operator.h	95.73 KB	-rw-r--r--
pg_opfamily.h	6.34 KB	-rw-r--r--
pg_pltemplate.h	3.11 KB	-rw-r--r--
pg_proc.h	450.69 KB	-rw-r--r--
pg_proc_fn.h	1.14 KB	-rw-r--r--
pg_range.h	2.53 KB	-rw-r--r--
pg_rewrite.h	1.85 KB	-rw-r--r--
pg_seclabel.h	1.33 KB	-rw-r--r--
pg_shdepend.h	2.75 KB	-rw-r--r--
pg_shdescription.h	2.39 KB	-rw-r--r--
pg_shseclabel.h	1.31 KB	-rw-r--r--
pg_statistic.h	11.19 KB	-rw-r--r--
pg_tablespace.h	1.85 KB	-rw-r--r--
pg_trigger.h	5.61 KB	-rw-r--r--
pg_ts_config.h	1.61 KB	-rw-r--r--
pg_ts_config_map.h	2.28 KB	-rw-r--r--
pg_ts_dict.h	1.78 KB	-rw-r--r--
pg_ts_parser.h	1.95 KB	-rw-r--r--
pg_ts_template.h	2.1 KB	-rw-r--r--
pg_type.h	41.38 KB	-rw-r--r--
pg_type_fn.h	2.08 KB	-rw-r--r--
pg_user_mapping.h	1.59 KB	-rw-r--r--
schemapg.h	15.78 KB	-rw-r--r--
storage.h	1.33 KB	-rw-r--r--
toasting.h	1.91 KB	-rw-r--r--

Code Editor : pg_trigger.h

/*-------------------------------------------------------------------------
 *
 * pg_trigger.h
 *	  definition of the system "trigger" relation (pg_trigger)
 *	  along with the relation's initial contents.
 *
 *
 * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/catalog/pg_trigger.h
 *
 * NOTES
 *	  the genbki.pl script reads this file and generates .bki
 *	  information from the DATA() statements.
 *
 *-------------------------------------------------------------------------
 */
#ifndef PG_TRIGGER_H
#define PG_TRIGGER_H

#include "catalog/genbki.h"

/* ----------------
 *		pg_trigger definition.  cpp turns this into
 *		typedef struct FormData_pg_trigger
 *
 * Note: when tgconstraint is nonzero, tgconstrrelid, tgconstrindid,
 * tgdeferrable, and tginitdeferred are largely redundant with the referenced
 * pg_constraint entry.  However, it is possible for a non-deferrable trigger
 * to be associated with a deferrable constraint.
 * ----------------
 */
#define TriggerRelationId  2620

CATALOG(pg_trigger,2620)
{
	Oid			tgrelid;		/* relation trigger is attached to */
	NameData	tgname;			/* trigger's name */
	Oid			tgfoid;			/* OID of function to be called */
	int2		tgtype;			/* BEFORE/AFTER/INSTEAD, UPDATE/DELETE/INSERT,
								 * ROW/STATEMENT; see below */
	char		tgenabled;		/* trigger's firing configuration WRT
								 * session_replication_role */
	bool		tgisinternal;	/* trigger is system-generated */
	Oid			tgconstrrelid;	/* constraint's FROM table, if any */
	Oid			tgconstrindid;	/* constraint's supporting index, if any */
	Oid			tgconstraint;	/* associated pg_constraint entry, if any */
	bool		tgdeferrable;	/* constraint trigger is deferrable */
	bool		tginitdeferred; /* constraint trigger is deferred initially */
	int2		tgnargs;		/* # of extra arguments in tgargs */

/*
	 * Variable-length fields start here, but we allow direct access to
	 * tgattr. Note: tgattr and tgargs must not be null.
	 */
	int2vector	tgattr;			/* column numbers, if trigger is on columns */

#ifdef CATALOG_VARLEN
	bytea		tgargs;			/* first\000second\000tgnargs\000 */
	pg_node_tree tgqual;		/* WHEN expression, or NULL if none */
#endif
} FormData_pg_trigger;

/* ----------------
 *		Form_pg_trigger corresponds to a pointer to a tuple with
 *		the format of pg_trigger relation.
 * ----------------
 */
typedef FormData_pg_trigger *Form_pg_trigger;

/* ----------------
 *		compiler constants for pg_trigger
 * ----------------
 */
#define Natts_pg_trigger				15
#define Anum_pg_trigger_tgrelid			1
#define Anum_pg_trigger_tgname			2
#define Anum_pg_trigger_tgfoid			3
#define Anum_pg_trigger_tgtype			4
#define Anum_pg_trigger_tgenabled		5
#define Anum_pg_trigger_tgisinternal	6
#define Anum_pg_trigger_tgconstrrelid	7
#define Anum_pg_trigger_tgconstrindid	8
#define Anum_pg_trigger_tgconstraint	9
#define Anum_pg_trigger_tgdeferrable	10
#define Anum_pg_trigger_tginitdeferred	11
#define Anum_pg_trigger_tgnargs			12
#define Anum_pg_trigger_tgattr			13
#define Anum_pg_trigger_tgargs			14
#define Anum_pg_trigger_tgqual			15

/* Bits within tgtype */
#define TRIGGER_TYPE_ROW				(1 << 0)
#define TRIGGER_TYPE_BEFORE				(1 << 1)
#define TRIGGER_TYPE_INSERT				(1 << 2)
#define TRIGGER_TYPE_DELETE				(1 << 3)
#define TRIGGER_TYPE_UPDATE				(1 << 4)
#define TRIGGER_TYPE_TRUNCATE			(1 << 5)
#define TRIGGER_TYPE_INSTEAD			(1 << 6)

#define TRIGGER_TYPE_LEVEL_MASK			(TRIGGER_TYPE_ROW)
#define TRIGGER_TYPE_STATEMENT			0

/* Note bits within TRIGGER_TYPE_TIMING_MASK aren't adjacent */
#define TRIGGER_TYPE_TIMING_MASK \
	(TRIGGER_TYPE_BEFORE | TRIGGER_TYPE_INSTEAD)
#define TRIGGER_TYPE_AFTER				0

#define TRIGGER_TYPE_EVENT_MASK \
	(TRIGGER_TYPE_INSERT | TRIGGER_TYPE_DELETE | TRIGGER_TYPE_UPDATE | TRIGGER_TYPE_TRUNCATE)

/* Macros for manipulating tgtype */
#define TRIGGER_CLEAR_TYPE(type)		((type) = 0)

#define TRIGGER_SETT_ROW(type)			((type) |= TRIGGER_TYPE_ROW)
#define TRIGGER_SETT_STATEMENT(type)	((type) |= TRIGGER_TYPE_STATEMENT)
#define TRIGGER_SETT_BEFORE(type)		((type) |= TRIGGER_TYPE_BEFORE)
#define TRIGGER_SETT_AFTER(type)		((type) |= TRIGGER_TYPE_AFTER)
#define TRIGGER_SETT_INSTEAD(type)		((type) |= TRIGGER_TYPE_INSTEAD)
#define TRIGGER_SETT_INSERT(type)		((type) |= TRIGGER_TYPE_INSERT)
#define TRIGGER_SETT_DELETE(type)		((type) |= TRIGGER_TYPE_DELETE)
#define TRIGGER_SETT_UPDATE(type)		((type) |= TRIGGER_TYPE_UPDATE)
#define TRIGGER_SETT_TRUNCATE(type)		((type) |= TRIGGER_TYPE_TRUNCATE)

#define TRIGGER_FOR_ROW(type)			((type) & TRIGGER_TYPE_ROW)
#define TRIGGER_FOR_BEFORE(type)		(((type) & TRIGGER_TYPE_TIMING_MASK) == TRIGGER_TYPE_BEFORE)
#define TRIGGER_FOR_AFTER(type)			(((type) & TRIGGER_TYPE_TIMING_MASK) == TRIGGER_TYPE_AFTER)
#define TRIGGER_FOR_INSTEAD(type)		(((type) & TRIGGER_TYPE_TIMING_MASK) == TRIGGER_TYPE_INSTEAD)
#define TRIGGER_FOR_INSERT(type)		((type) & TRIGGER_TYPE_INSERT)
#define TRIGGER_FOR_DELETE(type)		((type) & TRIGGER_TYPE_DELETE)
#define TRIGGER_FOR_UPDATE(type)		((type) & TRIGGER_TYPE_UPDATE)
#define TRIGGER_FOR_TRUNCATE(type)		((type) & TRIGGER_TYPE_TRUNCATE)

/*
 * Efficient macro for checking if tgtype matches a particular level
 * (TRIGGER_TYPE_ROW or TRIGGER_TYPE_STATEMENT), timing (TRIGGER_TYPE_BEFORE,
 * TRIGGER_TYPE_AFTER or TRIGGER_TYPE_INSTEAD), and event (TRIGGER_TYPE_INSERT,
 * TRIGGER_TYPE_DELETE, TRIGGER_TYPE_UPDATE, or TRIGGER_TYPE_TRUNCATE).  Note
 * that a tgtype can match more than one event, but only one level or timing.
 */
#define TRIGGER_TYPE_MATCHES(type, level, timing, event) \
	(((type) & (TRIGGER_TYPE_LEVEL_MASK | TRIGGER_TYPE_TIMING_MASK | (event))) == ((level) | (timing) | (event)))

#endif   /* PG_TRIGGER_H */

${this.title}

Code Editor : pg_trigger.h