toasting.h File Reference

#include "storage/lock.h"

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Functions
void	NewRelationCreateToastTable (Oid relOid, Datum reloptions)
void	NewHeapCreateToastTable (Oid relOid, Datum reloptions, LOCKMODE lockmode, Oid OIDOldToast)
void	AlterTableCreateToastTable (Oid relOid, Datum reloptions, LOCKMODE lockmode)
void	BootstrapToastTable (char *relName, Oid toastOid, Oid toastIndexOid)

Function Documentation

AlterTableCreateToastTable()

void AlterTableCreateToastTable	(	Oid	relOid,
		Datum	reloptions,
		LOCKMODE	lockmode
	)

Definition at line 58 of file toasting.c.

{
    CheckAndCreateToastTable(relOid, reloptions, lockmode, true, InvalidOid);
}

References CheckAndCreateToastTable(), and InvalidOid.

Referenced by ATRewriteCatalogs().

BootstrapToastTable()

void BootstrapToastTable	(	char *	relName,
		Oid	toastOid,
		Oid	toastIndexOid
	)

Definition at line 98 of file toasting.c.

{
    Relation    rel;
 
    rel = table_openrv(makeRangeVar(NULL, relName, -1), AccessExclusiveLock);
 
    if (rel->rd_rel->relkind != RELKIND_RELATION &&
        rel->rd_rel->relkind != RELKIND_MATVIEW)
        elog(ERROR, "\"%s\" is not a table or materialized view",
             relName);
 
    /* create_toast_table does all the work */
    if (!create_toast_table(rel, toastOid, toastIndexOid, (Datum) 0,
                            AccessExclusiveLock, false, InvalidOid))
        elog(ERROR, "\"%s\" does not require a toast table",
             relName);
 
    table_close(rel, NoLock);
}

References AccessExclusiveLock, create_toast_table(), elog, ERROR, InvalidOid, makeRangeVar(), NoLock, RelationData::rd_rel, table_close(), and table_openrv().

NewHeapCreateToastTable()

void NewHeapCreateToastTable	(	Oid	relOid,
		Datum	reloptions,
		LOCKMODE	lockmode,
		Oid	OIDOldToast
	)

Definition at line 64 of file toasting.c.

{
    CheckAndCreateToastTable(relOid, reloptions, lockmode, false, OIDOldToast);
}

References CheckAndCreateToastTable().

Referenced by make_new_heap().

NewRelationCreateToastTable()

void NewRelationCreateToastTable	(	Oid	relOid,
		Datum	reloptions
	)

Definition at line 71 of file toasting.c.

{
    CheckAndCreateToastTable(relOid, reloptions, AccessExclusiveLock, false,
                             InvalidOid);
}

References AccessExclusiveLock, CheckAndCreateToastTable(), and InvalidOid.

Referenced by create_ctas_internal(), and ProcessUtilitySlow().