/src/postgres/src/include/access/tupmacs.h

Source (jump to first uncovered line)
/*-------------------------------------------------------------------------
 *
 * tupmacs.h
 *    Tuple macros used by both index tuples and heap tuples.
 *
 *
 * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/access/tupmacs.h
 *
 *-------------------------------------------------------------------------
 */
#ifndef TUPMACS_H
#define TUPMACS_H

#include "catalog/pg_type_d.h"  /* for TYPALIGN macros */


/*
 * Check a tuple's null bitmap to determine whether the attribute is null.
 * Note that a 0 in the null bitmap indicates a null, while 1 indicates
 * non-null.
 */
static inline bool
att_isnull(int ATT, const bits8 *BITS)
{
  return !(BITS[ATT >> 3] & (1 << (ATT & 0x07)));
}

#ifndef FRONTEND
/*
 * Given an attbyval and an attlen from either a Form_pg_attribute or
 * CompactAttribute and a pointer into a tuple's data area, return the
 * correct value or pointer.
 *
 * We return a Datum value in all cases.  If attbyval is false,  we return the
 * same pointer into the tuple data area that we're passed.  Otherwise, we
 * return the correct number of bytes fetched from the data area and extended
 * to Datum form.
 *
 * On machines where Datum is 8 bytes, we support fetching 8-byte byval
 * attributes; otherwise, only 1, 2, and 4-byte values are supported.
 *
 * Note that T must already be properly aligned for this to work correctly.
 */
#define fetchatt(A,T) fetch_att(T, (A)->attbyval, (A)->attlen)

/*
 * Same, but work from byval/len parameters rather than Form_pg_attribute.
 */
static inline Datum
fetch_att(const void *T, bool attbyval, int attlen)
{
  if (attbyval)
  {
    switch (attlen)
    {
      case sizeof(char):
        return CharGetDatum(*((const char *) T));
      case sizeof(int16):
        return Int16GetDatum(*((const int16 *) T));
      case sizeof(int32):
        return Int32GetDatum(*((const int32 *) T));
#if SIZEOF_DATUM == 8
      case sizeof(Datum):
        return *((const Datum *) T);
#endif
      default:
        elog(ERROR, "unsupported byval length: %d", attlen);
        return 0;
    }
  }
  else
    return PointerGetDatum(T);
}
#endif              /* FRONTEND */

/*
 * att_align_datum aligns the given offset as needed for a datum of alignment
 * requirement attalign and typlen attlen.  attdatum is the Datum variable
 * we intend to pack into a tuple (it's only accessed if we are dealing with
 * a varlena type).  Note that this assumes the Datum will be stored as-is;
 * callers that are intending to convert non-short varlena datums to short
 * format have to account for that themselves.
 */
#define att_align_datum(cur_offset, attalign, attlen, attdatum) \
( \
  ((attlen) == -1 && VARATT_IS_SHORT(DatumGetPointer(attdatum))) ? \
  (uintptr_t) (cur_offset) : \
  att_align_nominal(cur_offset, attalign) \
)

/*
 * Similar to att_align_datum, but accepts a number of bytes, typically from
 * CompactAttribute.attalignby to align the Datum by.
 */
#define att_datum_alignby(cur_offset, attalignby, attlen, attdatum) \
  ( \
  ((attlen) == -1 && VARATT_IS_SHORT(DatumGetPointer(attdatum))) ? \
  (uintptr_t) (cur_offset) : \
  TYPEALIGN(attalignby, cur_offset))

/*
 * att_align_pointer performs the same calculation as att_align_datum,
 * but is used when walking a tuple.  attptr is the current actual data
 * pointer; when accessing a varlena field we have to "peek" to see if we
 * are looking at a pad byte or the first byte of a 1-byte-header datum.
 * (A zero byte must be either a pad byte, or the first byte of a correctly
 * aligned 4-byte length word; in either case we can align safely.  A non-zero
 * byte must be either a 1-byte length word, or the first byte of a correctly
 * aligned 4-byte length word; in either case we need not align.)
 *
 * Note: some callers pass a "char *" pointer for cur_offset.  This is
 * a bit of a hack but should work all right as long as uintptr_t is the
 * correct width.
 */
#define att_align_pointer(cur_offset, attalign, attlen, attptr) \
( \
  ((attlen) == -1 && VARATT_NOT_PAD_BYTE(attptr)) ? \
  (uintptr_t) (cur_offset) : \
  att_align_nominal(cur_offset, attalign) \
)

/*
 * Similar to att_align_pointer, but accepts a number of bytes, typically from
 * CompactAttribute.attalignby to align the pointer by.
 */
#define att_pointer_alignby(cur_offset, attalignby, attlen, attptr) \
  ( \
  ((attlen) == -1 && VARATT_NOT_PAD_BYTE(attptr)) ? \
  (uintptr_t) (cur_offset) : \
  TYPEALIGN(attalignby, cur_offset))

/*
 * att_align_nominal aligns the given offset as needed for a datum of alignment
 * requirement attalign, ignoring any consideration of packed varlena datums.
 * There are three main use cases for using this macro directly:
 *  * we know that the att in question is not varlena (attlen != -1);
 *    in this case it is cheaper than the above macros and just as good.
 *  * we need to estimate alignment padding cost abstractly, ie without
 *    reference to a real tuple.  We must assume the worst case that
 *    all varlenas are aligned.
 *  * within arrays and multiranges, we unconditionally align varlenas (XXX this
 *    should be revisited, probably).
 *
 * The attalign cases are tested in what is hopefully something like their
 * frequency of occurrence.
 */
#define att_align_nominal(cur_offset, attalign) \
( \
  ((attalign) == TYPALIGN_INT) ? INTALIGN(cur_offset) : \
   (((attalign) == TYPALIGN_CHAR) ? (uintptr_t) (cur_offset) : \
    (((attalign) == TYPALIGN_DOUBLE) ? DOUBLEALIGN(cur_offset) : \
     ( \
      AssertMacro((attalign) == TYPALIGN_SHORT), \
      SHORTALIGN(cur_offset) \
     ))) \
)

/*
 * Similar to att_align_nominal, but accepts a number of bytes, typically from
 * CompactAttribute.attalignby to align the offset by.
 */
#define att_nominal_alignby(cur_offset, attalignby) \
  TYPEALIGN(attalignby, cur_offset)

/*
 * att_addlength_datum increments the given offset by the space needed for
 * the given Datum variable.  attdatum is only accessed if we are dealing
 * with a variable-length attribute.
 */
#define att_addlength_datum(cur_offset, attlen, attdatum) \
  att_addlength_pointer(cur_offset, attlen, DatumGetPointer(attdatum))

/*
 * att_addlength_pointer performs the same calculation as att_addlength_datum,
 * but is used when walking a tuple --- attptr is the pointer to the field
 * within the tuple.
 *
 * Note: some callers pass a "char *" pointer for cur_offset.  This is
 * actually perfectly OK, but probably should be cleaned up along with
 * the same practice for att_align_pointer.
 */
#define att_addlength_pointer(cur_offset, attlen, attptr) \
( \
  ((attlen) > 0) ? \
  ( \
    (cur_offset) + (attlen) \
  ) \
  : (((attlen) == -1) ? \
  ( \
    (cur_offset) + VARSIZE_ANY(attptr) \
  ) \
  : \
  ( \
    AssertMacro((attlen) == -2), \
    (cur_offset) + (strlen((char *) (attptr)) + 1) \
  )) \
)

#ifndef FRONTEND
/*
 * store_att_byval is a partial inverse of fetch_att: store a given Datum
 * value into a tuple data area at the specified address.  However, it only
 * handles the byval case, because in typical usage the caller needs to
 * distinguish by-val and by-ref cases anyway, and so a do-it-all function
 * wouldn't be convenient.
 */
static inline void
store_att_byval(void *T, Datum newdatum, int attlen)
{
  switch (attlen)
  {
    case sizeof(char):
      *(char *) T = DatumGetChar(newdatum);
      break;
    case sizeof(int16):
      *(int16 *) T = DatumGetInt16(newdatum);
      break;
    case sizeof(int32):
      *(int32 *) T = DatumGetInt32(newdatum);
      break;
#if SIZEOF_DATUM == 8
    case sizeof(Datum):
      *(Datum *) T = newdatum;
      break;
#endif
    default:
      elog(ERROR, "unsupported byval length: %d", attlen);
  }
}
#endif              /* FRONTEND */

#endif              /* TUPMACS_H */

Coverage Report

Created: 2025-06-15 06:31

Line	Count	Source (jump to first uncovered line)
1		/*-------------------------------------------------------------------------
2		*
3		* tupmacs.h
4		* Tuple macros used by both index tuples and heap tuples.
5		*
6		*
7		* Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
8		* Portions Copyright (c) 1994, Regents of the University of California
9		*
10		* src/include/access/tupmacs.h
11		*
12		*-------------------------------------------------------------------------
13		*/
14		#ifndef TUPMACS_H
15		#define TUPMACS_H
16
17		#include "catalog/pg_type_d.h" /* for TYPALIGN macros */
18
19
20		/*
21		* Check a tuple's null bitmap to determine whether the attribute is null.
22		* Note that a 0 in the null bitmap indicates a null, while 1 indicates
23		* non-null.
24		*/
25		static inline bool
26		att_isnull(int ATT, const bits8 *BITS)
27	0	{
28	0	return !(BITS[ATT >> 3] & (1 << (ATT & 0x07)));
29	0	} Unexecuted instantiation: fuzzer_initialize.c:att_isnull Unexecuted instantiation: brin.c:att_isnull Unexecuted instantiation: brin_bloom.c:att_isnull Unexecuted instantiation: brin_inclusion.c:att_isnull Unexecuted instantiation: brin_minmax.c:att_isnull Unexecuted instantiation: brin_minmax_multi.c:att_isnull Unexecuted instantiation: brin_pageops.c:att_isnull Unexecuted instantiation: brin_revmap.c:att_isnull Unexecuted instantiation: brin_tuple.c:att_isnull Unexecuted instantiation: brin_validate.c:att_isnull Unexecuted instantiation: brin_xlog.c:att_isnull Unexecuted instantiation: detoast.c:att_isnull Unexecuted instantiation: heaptuple.c:att_isnull Unexecuted instantiation: indextuple.c:att_isnull Unexecuted instantiation: printsimple.c:att_isnull Unexecuted instantiation: printtup.c:att_isnull Unexecuted instantiation: relation.c:att_isnull Unexecuted instantiation: reloptions.c:att_isnull Unexecuted instantiation: toast_internals.c:att_isnull Unexecuted instantiation: tupconvert.c:att_isnull Unexecuted instantiation: tupdesc.c:att_isnull Unexecuted instantiation: ginarrayproc.c:att_isnull Unexecuted instantiation: ginbtree.c:att_isnull Unexecuted instantiation: ginbulk.c:att_isnull Unexecuted instantiation: gindatapage.c:att_isnull Unexecuted instantiation: ginentrypage.c:att_isnull Unexecuted instantiation: ginfast.c:att_isnull Unexecuted instantiation: ginget.c:att_isnull Unexecuted instantiation: gininsert.c:att_isnull Unexecuted instantiation: ginlogic.c:att_isnull Unexecuted instantiation: ginpostinglist.c:att_isnull Unexecuted instantiation: ginscan.c:att_isnull Unexecuted instantiation: ginutil.c:att_isnull Unexecuted instantiation: ginvacuum.c:att_isnull Unexecuted instantiation: ginvalidate.c:att_isnull Unexecuted instantiation: ginxlog.c:att_isnull Unexecuted instantiation: gist.c:att_isnull Unexecuted instantiation: gistbuild.c:att_isnull Unexecuted instantiation: gistbuildbuffers.c:att_isnull Unexecuted instantiation: gistget.c:att_isnull Unexecuted instantiation: gistproc.c:att_isnull Unexecuted instantiation: gistscan.c:att_isnull Unexecuted instantiation: gistsplit.c:att_isnull Unexecuted instantiation: gistutil.c:att_isnull Unexecuted instantiation: gistvacuum.c:att_isnull Unexecuted instantiation: gistvalidate.c:att_isnull Unexecuted instantiation: gistxlog.c:att_isnull Unexecuted instantiation: hash.c:att_isnull Unexecuted instantiation: hash_xlog.c:att_isnull Unexecuted instantiation: hashinsert.c:att_isnull Unexecuted instantiation: hashovfl.c:att_isnull Unexecuted instantiation: hashpage.c:att_isnull Unexecuted instantiation: hashsearch.c:att_isnull Unexecuted instantiation: hashsort.c:att_isnull Unexecuted instantiation: hashutil.c:att_isnull Unexecuted instantiation: hashvalidate.c:att_isnull Unexecuted instantiation: heapam.c:att_isnull Unexecuted instantiation: heapam_handler.c:att_isnull Unexecuted instantiation: heapam_visibility.c:att_isnull Unexecuted instantiation: heapam_xlog.c:att_isnull Unexecuted instantiation: heaptoast.c:att_isnull Unexecuted instantiation: hio.c:att_isnull Unexecuted instantiation: pruneheap.c:att_isnull Unexecuted instantiation: rewriteheap.c:att_isnull Unexecuted instantiation: vacuumlazy.c:att_isnull Unexecuted instantiation: amapi.c:att_isnull Unexecuted instantiation: amvalidate.c:att_isnull Unexecuted instantiation: genam.c:att_isnull Unexecuted instantiation: indexam.c:att_isnull Unexecuted instantiation: nbtdedup.c:att_isnull Unexecuted instantiation: nbtinsert.c:att_isnull Unexecuted instantiation: nbtpage.c:att_isnull Unexecuted instantiation: nbtpreprocesskeys.c:att_isnull Unexecuted instantiation: nbtree.c:att_isnull Unexecuted instantiation: nbtsearch.c:att_isnull Unexecuted instantiation: nbtsort.c:att_isnull Unexecuted instantiation: nbtsplitloc.c:att_isnull Unexecuted instantiation: nbtutils.c:att_isnull Unexecuted instantiation: nbtvalidate.c:att_isnull Unexecuted instantiation: nbtxlog.c:att_isnull Unexecuted instantiation: gindesc.c:att_isnull Unexecuted instantiation: gistdesc.c:att_isnull Unexecuted instantiation: xlogdesc.c:att_isnull Unexecuted instantiation: spgdoinsert.c:att_isnull Unexecuted instantiation: spginsert.c:att_isnull Unexecuted instantiation: spgkdtreeproc.c:att_isnull Unexecuted instantiation: spgproc.c:att_isnull Unexecuted instantiation: spgquadtreeproc.c:att_isnull Unexecuted instantiation: spgscan.c:att_isnull Unexecuted instantiation: spgtextproc.c:att_isnull Unexecuted instantiation: spgutils.c:att_isnull Unexecuted instantiation: spgvacuum.c:att_isnull Unexecuted instantiation: spgvalidate.c:att_isnull Unexecuted instantiation: spgxlog.c:att_isnull Unexecuted instantiation: tableam.c:att_isnull Unexecuted instantiation: tableamapi.c:att_isnull Unexecuted instantiation: bernoulli.c:att_isnull Unexecuted instantiation: system.c:att_isnull Unexecuted instantiation: tablesample.c:att_isnull Unexecuted instantiation: clog.c:att_isnull Unexecuted instantiation: commit_ts.c:att_isnull Unexecuted instantiation: multixact.c:att_isnull Unexecuted instantiation: parallel.c:att_isnull Unexecuted instantiation: rmgr.c:att_isnull Unexecuted instantiation: slru.c:att_isnull Unexecuted instantiation: subtrans.c:att_isnull Unexecuted instantiation: timeline.c:att_isnull Unexecuted instantiation: twophase.c:att_isnull Unexecuted instantiation: twophase_rmgr.c:att_isnull Unexecuted instantiation: xact.c:att_isnull Unexecuted instantiation: xlog.c:att_isnull Unexecuted instantiation: xlogarchive.c:att_isnull Unexecuted instantiation: xlogfuncs.c:att_isnull Unexecuted instantiation: xlogprefetcher.c:att_isnull Unexecuted instantiation: xlogreader.c:att_isnull Unexecuted instantiation: xlogrecovery.c:att_isnull Unexecuted instantiation: bootparse.c:att_isnull Unexecuted instantiation: bootscanner.c:att_isnull Unexecuted instantiation: bootstrap.c:att_isnull Unexecuted instantiation: aclchk.c:att_isnull Unexecuted instantiation: catalog.c:att_isnull Unexecuted instantiation: dependency.c:att_isnull Unexecuted instantiation: heap.c:att_isnull Unexecuted instantiation: index.c:att_isnull Unexecuted instantiation: indexing.c:att_isnull Unexecuted instantiation: namespace.c:att_isnull Unexecuted instantiation: objectaddress.c:att_isnull Unexecuted instantiation: partition.c:att_isnull Unexecuted instantiation: pg_aggregate.c:att_isnull Unexecuted instantiation: pg_attrdef.c:att_isnull Unexecuted instantiation: pg_cast.c:att_isnull Unexecuted instantiation: pg_collation.c:att_isnull Unexecuted instantiation: pg_constraint.c:att_isnull Unexecuted instantiation: pg_conversion.c:att_isnull Unexecuted instantiation: pg_db_role_setting.c:att_isnull Unexecuted instantiation: pg_depend.c:att_isnull Unexecuted instantiation: pg_enum.c:att_isnull Unexecuted instantiation: pg_inherits.c:att_isnull Unexecuted instantiation: pg_largeobject.c:att_isnull Unexecuted instantiation: pg_namespace.c:att_isnull Unexecuted instantiation: pg_operator.c:att_isnull Unexecuted instantiation: pg_parameter_acl.c:att_isnull Unexecuted instantiation: pg_proc.c:att_isnull Unexecuted instantiation: pg_publication.c:att_isnull Unexecuted instantiation: pg_range.c:att_isnull Unexecuted instantiation: pg_shdepend.c:att_isnull Unexecuted instantiation: pg_subscription.c:att_isnull Unexecuted instantiation: pg_type.c:att_isnull Unexecuted instantiation: storage.c:att_isnull Unexecuted instantiation: toasting.c:att_isnull Unexecuted instantiation: analyze.c:att_isnull Unexecuted instantiation: gram.c:att_isnull Unexecuted instantiation: parse_agg.c:att_isnull Unexecuted instantiation: parse_clause.c:att_isnull Unexecuted instantiation: parse_coerce.c:att_isnull Unexecuted instantiation: parse_collate.c:att_isnull Unexecuted instantiation: parse_expr.c:att_isnull Unexecuted instantiation: parse_func.c:att_isnull Unexecuted instantiation: parse_jsontable.c:att_isnull Unexecuted instantiation: parse_merge.c:att_isnull Unexecuted instantiation: parse_node.c:att_isnull Unexecuted instantiation: parse_oper.c:att_isnull Unexecuted instantiation: parse_relation.c:att_isnull Unexecuted instantiation: parse_target.c:att_isnull Unexecuted instantiation: parse_type.c:att_isnull Unexecuted instantiation: parse_utilcmd.c:att_isnull Unexecuted instantiation: aggregatecmds.c:att_isnull Unexecuted instantiation: alter.c:att_isnull Unexecuted instantiation: amcmds.c:att_isnull Unexecuted instantiation: async.c:att_isnull Unexecuted instantiation: cluster.c:att_isnull Unexecuted instantiation: collationcmds.c:att_isnull Unexecuted instantiation: comment.c:att_isnull Unexecuted instantiation: constraint.c:att_isnull Unexecuted instantiation: copy.c:att_isnull Unexecuted instantiation: copyfrom.c:att_isnull Unexecuted instantiation: copyfromparse.c:att_isnull Unexecuted instantiation: copyto.c:att_isnull Unexecuted instantiation: createas.c:att_isnull Unexecuted instantiation: dbcommands.c:att_isnull Unexecuted instantiation: define.c:att_isnull Unexecuted instantiation: discard.c:att_isnull Unexecuted instantiation: dropcmds.c:att_isnull Unexecuted instantiation: event_trigger.c:att_isnull Unexecuted instantiation: explain.c:att_isnull Unexecuted instantiation: explain_dr.c:att_isnull Unexecuted instantiation: explain_format.c:att_isnull Unexecuted instantiation: explain_state.c:att_isnull Unexecuted instantiation: extension.c:att_isnull Unexecuted instantiation: foreigncmds.c:att_isnull Unexecuted instantiation: functioncmds.c:att_isnull Unexecuted instantiation: indexcmds.c:att_isnull Unexecuted instantiation: matview.c:att_isnull Unexecuted instantiation: opclasscmds.c:att_isnull Unexecuted instantiation: operatorcmds.c:att_isnull Unexecuted instantiation: policy.c:att_isnull Unexecuted instantiation: portalcmds.c:att_isnull Unexecuted instantiation: prepare.c:att_isnull Unexecuted instantiation: proclang.c:att_isnull Unexecuted instantiation: publicationcmds.c:att_isnull Unexecuted instantiation: schemacmds.c:att_isnull Unexecuted instantiation: seclabel.c:att_isnull Unexecuted instantiation: sequence.c:att_isnull Unexecuted instantiation: statscmds.c:att_isnull Unexecuted instantiation: subscriptioncmds.c:att_isnull Unexecuted instantiation: tablecmds.c:att_isnull Unexecuted instantiation: tablespace.c:att_isnull Unexecuted instantiation: trigger.c:att_isnull Unexecuted instantiation: tsearchcmds.c:att_isnull Unexecuted instantiation: typecmds.c:att_isnull Unexecuted instantiation: user.c:att_isnull Unexecuted instantiation: vacuum.c:att_isnull Unexecuted instantiation: vacuumparallel.c:att_isnull Unexecuted instantiation: variable.c:att_isnull Unexecuted instantiation: view.c:att_isnull Unexecuted instantiation: execAmi.c:att_isnull Unexecuted instantiation: execAsync.c:att_isnull Unexecuted instantiation: execCurrent.c:att_isnull Unexecuted instantiation: execExpr.c:att_isnull Unexecuted instantiation: execExprInterp.c:att_isnull Unexecuted instantiation: execGrouping.c:att_isnull Unexecuted instantiation: execIndexing.c:att_isnull Unexecuted instantiation: execJunk.c:att_isnull Unexecuted instantiation: execMain.c:att_isnull Unexecuted instantiation: execParallel.c:att_isnull Unexecuted instantiation: execPartition.c:att_isnull Unexecuted instantiation: execProcnode.c:att_isnull Unexecuted instantiation: execReplication.c:att_isnull Unexecuted instantiation: execSRF.c:att_isnull Unexecuted instantiation: execScan.c:att_isnull Unexecuted instantiation: execTuples.c:att_isnull Unexecuted instantiation: execUtils.c:att_isnull Unexecuted instantiation: functions.c:att_isnull Unexecuted instantiation: nodeAgg.c:att_isnull Unexecuted instantiation: nodeAppend.c:att_isnull Unexecuted instantiation: nodeBitmapAnd.c:att_isnull Unexecuted instantiation: nodeBitmapHeapscan.c:att_isnull Unexecuted instantiation: nodeBitmapIndexscan.c:att_isnull Unexecuted instantiation: nodeBitmapOr.c:att_isnull Unexecuted instantiation: nodeCtescan.c:att_isnull Unexecuted instantiation: nodeCustom.c:att_isnull Unexecuted instantiation: nodeForeignscan.c:att_isnull Unexecuted instantiation: nodeFunctionscan.c:att_isnull Unexecuted instantiation: nodeGather.c:att_isnull Unexecuted instantiation: nodeGatherMerge.c:att_isnull Unexecuted instantiation: nodeGroup.c:att_isnull Unexecuted instantiation: nodeHash.c:att_isnull Unexecuted instantiation: nodeHashjoin.c:att_isnull Unexecuted instantiation: nodeIncrementalSort.c:att_isnull Unexecuted instantiation: nodeIndexonlyscan.c:att_isnull Unexecuted instantiation: nodeIndexscan.c:att_isnull Unexecuted instantiation: nodeLimit.c:att_isnull Unexecuted instantiation: nodeLockRows.c:att_isnull Unexecuted instantiation: nodeMaterial.c:att_isnull Unexecuted instantiation: nodeMemoize.c:att_isnull Unexecuted instantiation: nodeMergeAppend.c:att_isnull Unexecuted instantiation: nodeMergejoin.c:att_isnull Unexecuted instantiation: nodeModifyTable.c:att_isnull Unexecuted instantiation: nodeNamedtuplestorescan.c:att_isnull Unexecuted instantiation: nodeNestloop.c:att_isnull Unexecuted instantiation: nodeProjectSet.c:att_isnull Unexecuted instantiation: nodeRecursiveunion.c:att_isnull Unexecuted instantiation: nodeResult.c:att_isnull Unexecuted instantiation: nodeSamplescan.c:att_isnull Unexecuted instantiation: nodeSeqscan.c:att_isnull Unexecuted instantiation: nodeSetOp.c:att_isnull Unexecuted instantiation: nodeSort.c:att_isnull Unexecuted instantiation: nodeSubplan.c:att_isnull Unexecuted instantiation: nodeSubqueryscan.c:att_isnull Unexecuted instantiation: nodeTableFuncscan.c:att_isnull Unexecuted instantiation: nodeTidrangescan.c:att_isnull Unexecuted instantiation: nodeTidscan.c:att_isnull Unexecuted instantiation: nodeUnique.c:att_isnull Unexecuted instantiation: nodeValuesscan.c:att_isnull Unexecuted instantiation: nodeWindowAgg.c:att_isnull Unexecuted instantiation: nodeWorktablescan.c:att_isnull Unexecuted instantiation: spi.c:att_isnull Unexecuted instantiation: tqueue.c:att_isnull Unexecuted instantiation: tstoreReceiver.c:att_isnull Unexecuted instantiation: foreign.c:att_isnull Unexecuted instantiation: auth.c:att_isnull Unexecuted instantiation: be-secure.c:att_isnull Unexecuted instantiation: hba.c:att_isnull Unexecuted instantiation: pqcomm.c:att_isnull Unexecuted instantiation: pqmq.c:att_isnull Unexecuted instantiation: copyfuncs.c:att_isnull Unexecuted instantiation: equalfuncs.c:att_isnull Unexecuted instantiation: extensible.c:att_isnull Unexecuted instantiation: makefuncs.c:att_isnull Unexecuted instantiation: nodeFuncs.c:att_isnull Unexecuted instantiation: outfuncs.c:att_isnull Unexecuted instantiation: print.c:att_isnull Unexecuted instantiation: queryjumblefuncs.c:att_isnull Unexecuted instantiation: readfuncs.c:att_isnull Unexecuted instantiation: tidbitmap.c:att_isnull Unexecuted instantiation: allpaths.c:att_isnull Unexecuted instantiation: clausesel.c:att_isnull Unexecuted instantiation: costsize.c:att_isnull Unexecuted instantiation: equivclass.c:att_isnull Unexecuted instantiation: indxpath.c:att_isnull Unexecuted instantiation: joinpath.c:att_isnull Unexecuted instantiation: createplan.c:att_isnull Unexecuted instantiation: initsplan.c:att_isnull Unexecuted instantiation: planagg.c:att_isnull Unexecuted instantiation: planner.c:att_isnull Unexecuted instantiation: setrefs.c:att_isnull Unexecuted instantiation: subselect.c:att_isnull Unexecuted instantiation: prepagg.c:att_isnull Unexecuted instantiation: prepjointree.c:att_isnull Unexecuted instantiation: prepqual.c:att_isnull Unexecuted instantiation: preptlist.c:att_isnull Unexecuted instantiation: prepunion.c:att_isnull Unexecuted instantiation: appendinfo.c:att_isnull Unexecuted instantiation: clauses.c:att_isnull Unexecuted instantiation: inherit.c:att_isnull Unexecuted instantiation: joininfo.c:att_isnull Unexecuted instantiation: orclauses.c:att_isnull Unexecuted instantiation: pathnode.c:att_isnull Unexecuted instantiation: plancat.c:att_isnull Unexecuted instantiation: predtest.c:att_isnull Unexecuted instantiation: restrictinfo.c:att_isnull Unexecuted instantiation: tlist.c:att_isnull Unexecuted instantiation: partbounds.c:att_isnull Unexecuted instantiation: partdesc.c:att_isnull Unexecuted instantiation: partprune.c:att_isnull Unexecuted instantiation: pg_shmem.c:att_isnull Unexecuted instantiation: autovacuum.c:att_isnull Unexecuted instantiation: auxprocess.c:att_isnull Unexecuted instantiation: bgworker.c:att_isnull Unexecuted instantiation: bgwriter.c:att_isnull Unexecuted instantiation: checkpointer.c:att_isnull Unexecuted instantiation: interrupt.c:att_isnull Unexecuted instantiation: launch_backend.c:att_isnull Unexecuted instantiation: pgarch.c:att_isnull Unexecuted instantiation: postmaster.c:att_isnull Unexecuted instantiation: startup.c:att_isnull Unexecuted instantiation: syslogger.c:att_isnull Unexecuted instantiation: walsummarizer.c:att_isnull Unexecuted instantiation: walwriter.c:att_isnull Unexecuted instantiation: applyparallelworker.c:att_isnull Unexecuted instantiation: conflict.c:att_isnull Unexecuted instantiation: decode.c:att_isnull Unexecuted instantiation: launcher.c:att_isnull Unexecuted instantiation: logical.c:att_isnull Unexecuted instantiation: logicalfuncs.c:att_isnull Unexecuted instantiation: origin.c:att_isnull Unexecuted instantiation: proto.c:att_isnull Unexecuted instantiation: reorderbuffer.c:att_isnull Unexecuted instantiation: slotsync.c:att_isnull Unexecuted instantiation: snapbuild.c:att_isnull Unexecuted instantiation: tablesync.c:att_isnull Unexecuted instantiation: worker.c:att_isnull Unexecuted instantiation: repl_gram.c:att_isnull Unexecuted instantiation: slot.c:att_isnull Unexecuted instantiation: slotfuncs.c:att_isnull Unexecuted instantiation: syncrep.c:att_isnull Unexecuted instantiation: walreceiver.c:att_isnull Unexecuted instantiation: walreceiverfuncs.c:att_isnull Unexecuted instantiation: walsender.c:att_isnull Unexecuted instantiation: rewriteDefine.c:att_isnull Unexecuted instantiation: rewriteHandler.c:att_isnull Unexecuted instantiation: rewriteManip.c:att_isnull Unexecuted instantiation: rewriteRemove.c:att_isnull Unexecuted instantiation: rewriteSearchCycle.c:att_isnull Unexecuted instantiation: rewriteSupport.c:att_isnull Unexecuted instantiation: rowsecurity.c:att_isnull Unexecuted instantiation: basebackup.c:att_isnull Unexecuted instantiation: basebackup_copy.c:att_isnull Unexecuted instantiation: basebackup_progress.c:att_isnull Unexecuted instantiation: basebackup_throttle.c:att_isnull Unexecuted instantiation: walsummaryfuncs.c:att_isnull Unexecuted instantiation: attribute_stats.c:att_isnull Unexecuted instantiation: dependencies.c:att_isnull Unexecuted instantiation: extended_stats.c:att_isnull Unexecuted instantiation: mcv.c:att_isnull Unexecuted instantiation: mvdistinct.c:att_isnull Unexecuted instantiation: relation_stats.c:att_isnull Unexecuted instantiation: stat_utils.c:att_isnull Unexecuted instantiation: aio.c:att_isnull Unexecuted instantiation: aio_funcs.c:att_isnull Unexecuted instantiation: aio_init.c:att_isnull Unexecuted instantiation: method_worker.c:att_isnull Unexecuted instantiation: buf_init.c:att_isnull Unexecuted instantiation: buf_table.c:att_isnull Unexecuted instantiation: bufmgr.c:att_isnull Unexecuted instantiation: freelist.c:att_isnull Unexecuted instantiation: localbuf.c:att_isnull Unexecuted instantiation: buffile.c:att_isnull Unexecuted instantiation: copydir.c:att_isnull Unexecuted instantiation: fd.c:att_isnull Unexecuted instantiation: freespace.c:att_isnull Unexecuted instantiation: dsm_impl.c:att_isnull Unexecuted instantiation: ipc.c:att_isnull Unexecuted instantiation: ipci.c:att_isnull Unexecuted instantiation: procarray.c:att_isnull Unexecuted instantiation: procsignal.c:att_isnull Unexecuted instantiation: shm_mq.c:att_isnull Unexecuted instantiation: shmem.c:att_isnull Unexecuted instantiation: signalfuncs.c:att_isnull Unexecuted instantiation: standby.c:att_isnull Unexecuted instantiation: waiteventset.c:att_isnull Unexecuted instantiation: inv_api.c:att_isnull Unexecuted instantiation: deadlock.c:att_isnull Unexecuted instantiation: lmgr.c:att_isnull Unexecuted instantiation: lwlock.c:att_isnull Unexecuted instantiation: predicate.c:att_isnull Unexecuted instantiation: proc.c:att_isnull Unexecuted instantiation: bufpage.c:att_isnull Unexecuted instantiation: md.c:att_isnull Unexecuted instantiation: sync.c:att_isnull Unexecuted instantiation: backend_startup.c:att_isnull Unexecuted instantiation: dest.c:att_isnull Unexecuted instantiation: fastpath.c:att_isnull Unexecuted instantiation: postgres.c:att_isnull Unexecuted instantiation: pquery.c:att_isnull Unexecuted instantiation: utility.c:att_isnull Unexecuted instantiation: dict_ispell.c:att_isnull Unexecuted instantiation: dict_simple.c:att_isnull Unexecuted instantiation: dict_synonym.c:att_isnull Unexecuted instantiation: dict_thesaurus.c:att_isnull Unexecuted instantiation: ts_selfuncs.c:att_isnull Unexecuted instantiation: ts_typanalyze.c:att_isnull Unexecuted instantiation: wparser.c:att_isnull Unexecuted instantiation: wparser_def.c:att_isnull Unexecuted instantiation: backend_status.c:att_isnull Unexecuted instantiation: pgstat.c:att_isnull Unexecuted instantiation: pgstat_archiver.c:att_isnull Unexecuted instantiation: pgstat_backend.c:att_isnull Unexecuted instantiation: pgstat_bgwriter.c:att_isnull Unexecuted instantiation: pgstat_checkpointer.c:att_isnull Unexecuted instantiation: pgstat_database.c:att_isnull Unexecuted instantiation: pgstat_function.c:att_isnull Unexecuted instantiation: pgstat_io.c:att_isnull Unexecuted instantiation: pgstat_relation.c:att_isnull Unexecuted instantiation: pgstat_replslot.c:att_isnull Unexecuted instantiation: pgstat_shmem.c:att_isnull Unexecuted instantiation: pgstat_slru.c:att_isnull Unexecuted instantiation: pgstat_subscription.c:att_isnull Unexecuted instantiation: pgstat_wal.c:att_isnull Unexecuted instantiation: pgstat_xact.c:att_isnull Unexecuted instantiation: wait_event_funcs.c:att_isnull Unexecuted instantiation: acl.c:att_isnull Unexecuted instantiation: amutils.c:att_isnull Unexecuted instantiation: array_expanded.c:att_isnull Unexecuted instantiation: array_selfuncs.c:att_isnull Unexecuted instantiation: array_typanalyze.c:att_isnull Unexecuted instantiation: array_userfuncs.c:att_isnull Unexecuted instantiation: arrayfuncs.c:att_isnull Unexecuted instantiation: arraysubs.c:att_isnull Unexecuted instantiation: datetime.c:att_isnull Unexecuted instantiation: dbsize.c:att_isnull Unexecuted instantiation: domains.c:att_isnull Unexecuted instantiation: enum.c:att_isnull Unexecuted instantiation: expandedrecord.c:att_isnull Unexecuted instantiation: format_type.c:att_isnull Unexecuted instantiation: genfile.c:att_isnull Unexecuted instantiation: geo_spgist.c:att_isnull Unexecuted instantiation: hbafuncs.c:att_isnull Unexecuted instantiation: int.c:att_isnull Unexecuted instantiation: int8.c:att_isnull Unexecuted instantiation: json.c:att_isnull Unexecuted instantiation: jsonb.c:att_isnull Unexecuted instantiation: jsonb_gin.c:att_isnull Unexecuted instantiation: jsonfuncs.c:att_isnull Unexecuted instantiation: jsonbsubs.c:att_isnull Unexecuted instantiation: jsonpath_exec.c:att_isnull Unexecuted instantiation: like_support.c:att_isnull Unexecuted instantiation: lockfuncs.c:att_isnull Unexecuted instantiation: mac.c:att_isnull Unexecuted instantiation: mcxtfuncs.c:att_isnull Unexecuted instantiation: misc.c:att_isnull Unexecuted instantiation: multirangetypes.c:att_isnull Unexecuted instantiation: multirangetypes_selfuncs.c:att_isnull Unexecuted instantiation: network.c:att_isnull Unexecuted instantiation: network_gist.c:att_isnull Unexecuted instantiation: network_selfuncs.c:att_isnull Unexecuted instantiation: network_spgist.c:att_isnull Unexecuted instantiation: numeric.c:att_isnull Unexecuted instantiation: orderedsetaggs.c:att_isnull Unexecuted instantiation: partitionfuncs.c:att_isnull Unexecuted instantiation: pg_locale.c:att_isnull Unexecuted instantiation: pg_locale_icu.c:att_isnull Unexecuted instantiation: pg_locale_libc.c:att_isnull Unexecuted instantiation: pg_upgrade_support.c:att_isnull Unexecuted instantiation: pgstatfuncs.c:att_isnull Unexecuted instantiation: rangetypes.c:att_isnull Unexecuted instantiation: rangetypes_gist.c:att_isnull Unexecuted instantiation: rangetypes_selfuncs.c:att_isnull Unexecuted instantiation: rangetypes_spgist.c:att_isnull Unexecuted instantiation: rangetypes_typanalyze.c:att_isnull Unexecuted instantiation: regexp.c:att_isnull Unexecuted instantiation: regproc.c:att_isnull Unexecuted instantiation: ri_triggers.c:att_isnull Unexecuted instantiation: rowtypes.c:att_isnull Unexecuted instantiation: ruleutils.c:att_isnull Unexecuted instantiation: selfuncs.c:att_isnull Unexecuted instantiation: skipsupport.c:att_isnull Unexecuted instantiation: tid.c:att_isnull Unexecuted instantiation: timestamp.c:att_isnull Unexecuted instantiation: trigfuncs.c:att_isnull Unexecuted instantiation: tsginidx.c:att_isnull Unexecuted instantiation: tsgistidx.c:att_isnull Unexecuted instantiation: tsquery_gist.c:att_isnull Unexecuted instantiation: tsquery_rewrite.c:att_isnull Unexecuted instantiation: tsvector_op.c:att_isnull Unexecuted instantiation: uuid.c:att_isnull Unexecuted instantiation: varbit.c:att_isnull Unexecuted instantiation: varchar.c:att_isnull Unexecuted instantiation: varlena.c:att_isnull Unexecuted instantiation: xid8funcs.c:att_isnull Unexecuted instantiation: xml.c:att_isnull Unexecuted instantiation: attoptcache.c:att_isnull Unexecuted instantiation: catcache.c:att_isnull Unexecuted instantiation: evtcache.c:att_isnull Unexecuted instantiation: funccache.c:att_isnull Unexecuted instantiation: inval.c:att_isnull Unexecuted instantiation: lsyscache.c:att_isnull Unexecuted instantiation: partcache.c:att_isnull Unexecuted instantiation: plancache.c:att_isnull Unexecuted instantiation: relcache.c:att_isnull Unexecuted instantiation: relfilenumbermap.c:att_isnull Unexecuted instantiation: relmapper.c:att_isnull Unexecuted instantiation: spccache.c:att_isnull Unexecuted instantiation: syscache.c:att_isnull Unexecuted instantiation: ts_cache.c:att_isnull Unexecuted instantiation: typcache.c:att_isnull Unexecuted instantiation: csvlog.c:att_isnull Unexecuted instantiation: elog.c:att_isnull Unexecuted instantiation: jsonlog.c:att_isnull Unexecuted instantiation: fmgr.c:att_isnull Unexecuted instantiation: funcapi.c:att_isnull Unexecuted instantiation: miscinit.c:att_isnull Unexecuted instantiation: postinit.c:att_isnull Unexecuted instantiation: usercontext.c:att_isnull Unexecuted instantiation: guc.c:att_isnull Unexecuted instantiation: guc-file.c:att_isnull Unexecuted instantiation: guc_funcs.c:att_isnull Unexecuted instantiation: guc_tables.c:att_isnull Unexecuted instantiation: help_config.c:att_isnull Unexecuted instantiation: pg_config.c:att_isnull Unexecuted instantiation: pg_controldata.c:att_isnull Unexecuted instantiation: ps_status.c:att_isnull Unexecuted instantiation: rls.c:att_isnull Unexecuted instantiation: stack_depth.c:att_isnull Unexecuted instantiation: superuser.c:att_isnull Unexecuted instantiation: tzparser.c:att_isnull Unexecuted instantiation: portalmem.c:att_isnull Unexecuted instantiation: sharedtuplestore.c:att_isnull Unexecuted instantiation: sortsupport.c:att_isnull Unexecuted instantiation: tuplesort.c:att_isnull Unexecuted instantiation: tuplesortvariants.c:att_isnull Unexecuted instantiation: tuplestore.c:att_isnull Unexecuted instantiation: combocid.c:att_isnull Unexecuted instantiation: jit.c:att_isnull Unexecuted instantiation: controldata_utils.c:att_isnull Unexecuted instantiation: shell_archive.c:att_isnull
30
31		#ifndef FRONTEND
32		/*
33		* Given an attbyval and an attlen from either a Form_pg_attribute or
34		* CompactAttribute and a pointer into a tuple's data area, return the
35		* correct value or pointer.
36		*
37		* We return a Datum value in all cases. If attbyval is false, we return the
38		* same pointer into the tuple data area that we're passed. Otherwise, we
39		* return the correct number of bytes fetched from the data area and extended