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-rw-r--r--src/backend/access/common/scankey.c99
1 files changed, 0 insertions, 99 deletions
diff --git a/src/backend/access/common/scankey.c b/src/backend/access/common/scankey.c
deleted file mode 100644
index fe616e23591..00000000000
--- a/src/backend/access/common/scankey.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/*-------------------------------------------------------------------------
- *
- * scan.c
- * scan direction and key code
- *
- * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
- * Portions Copyright (c) 1994, Regents of the University of California
- *
- *
- * IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/access/common/scankey.c,v 1.21 2002/06/20 20:29:24 momjian Exp $
- *
- *-------------------------------------------------------------------------
- */
-
-#include "postgres.h"
-
-#include "access/skey.h"
-
-/*
- * ScanKeyEntryIsLegal
- * True iff the scan key entry is legal.
- */
-#define ScanKeyEntryIsLegal(entry) \
-( \
- AssertMacro(PointerIsValid(entry)), \
- AttributeNumberIsValid((entry)->sk_attno) \
-)
-
-/*
- * ScanKeyEntrySetIllegal
- * Marks a scan key entry as illegal.
- */
-void
-ScanKeyEntrySetIllegal(ScanKey entry)
-{
-
- Assert(PointerIsValid(entry));
-
- entry->sk_flags = 0; /* just in case... */
- entry->sk_attno = InvalidAttrNumber;
- entry->sk_procedure = 0; /* should be InvalidRegProcedure */
- entry->sk_func.fn_oid = InvalidOid;
- entry->sk_argument = (Datum) 0;
-}
-
-/*
- * ScanKeyEntryInitialize
- * Initializes a scan key entry.
- *
- * Note:
- * Assumes the scan key entry is valid.
- * Assumes the intialized scan key entry will be legal.
- */
-void
-ScanKeyEntryInitialize(ScanKey entry,
- bits16 flags,
- AttrNumber attributeNumber,
- RegProcedure procedure,
- Datum argument)
-{
- Assert(PointerIsValid(entry));
-
- entry->sk_flags = flags;
- entry->sk_attno = attributeNumber;
- entry->sk_procedure = procedure;
- entry->sk_argument = argument;
- fmgr_info(procedure, &entry->sk_func);
-
- Assert(ScanKeyEntryIsLegal(entry));
-}
-
-/*
- * ScanKeyEntryInitializeWithInfo
- * Initializes a scan key entry using an already-completed FmgrInfo
- * function lookup record.
- *
- * mcxt is the memory context holding the scan key; it'll be used for
- * any subsidiary info attached to the scankey's FmgrInfo record.
- */
-void
-ScanKeyEntryInitializeWithInfo(ScanKey entry,
- bits16 flags,
- AttrNumber attributeNumber,
- FmgrInfo *finfo,
- MemoryContext mcxt,
- Datum argument)
-{
- Assert(PointerIsValid(entry));
- Assert(RegProcedureIsValid(finfo->fn_oid));
-
- entry->sk_flags = flags;
- entry->sk_attno = attributeNumber;
- entry->sk_procedure = finfo->fn_oid;
- entry->sk_argument = argument;
- fmgr_info_copy(&entry->sk_func, finfo, mcxt);
-
- Assert(ScanKeyEntryIsLegal(entry));
-}