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Commit0ea9467

Browse files
committed
Merge branch 'master' into rel_future_beta
2 parentsfb7c67e +5c36a5d commit0ea9467

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3 files changed

+82
-1
lines changed

3 files changed

+82
-1
lines changed

‎src/compat/pg_compat.c

Lines changed: 68 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -24,6 +24,7 @@
2424
#include"optimizer/prep.h"
2525
#include"parser/parse_utilcmd.h"
2626
#include"port.h"
27+
#include"utils/builtins.h"
2728
#include"utils/lsyscache.h"
2829
#include"utils/syscache.h"
2930

@@ -520,6 +521,73 @@ get_rel_persistence(Oid relid)
520521
#endif
521522

522523

524+
#if (PG_VERSION_NUM >=90500&&PG_VERSION_NUM <=90505)|| \
525+
(PG_VERSION_NUM >=90600&&PG_VERSION_NUM <=90601)
526+
/*
527+
* Return a palloc'd bare attribute map for tuple conversion, matching input
528+
* and output columns by name. (Dropped columns are ignored in both input and
529+
* output.) This is normally a subroutine for convert_tuples_by_name, but can
530+
* be used standalone.
531+
*/
532+
AttrNumber*
533+
convert_tuples_by_name_map(TupleDescindesc,
534+
TupleDescoutdesc,
535+
constchar*msg)
536+
{
537+
AttrNumber*attrMap;
538+
intn;
539+
inti;
540+
541+
n=outdesc->natts;
542+
attrMap= (AttrNumber*)palloc0(n*sizeof(AttrNumber));
543+
for (i=0;i<n;i++)
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{
545+
Form_pg_attributeatt=outdesc->attrs[i];
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char*attname;
547+
Oidatttypid;
548+
int32atttypmod;
549+
intj;
550+
551+
if (att->attisdropped)
552+
continue;/* attrMap[i] is already 0 */
553+
attname=NameStr(att->attname);
554+
atttypid=att->atttypid;
555+
atttypmod=att->atttypmod;
556+
for (j=0;j<indesc->natts;j++)
557+
{
558+
att=indesc->attrs[j];
559+
if (att->attisdropped)
560+
continue;
561+
if (strcmp(attname,NameStr(att->attname))==0)
562+
{
563+
/* Found it, check type */
564+
if (atttypid!=att->atttypid||atttypmod!=att->atttypmod)
565+
ereport(ERROR,
566+
(errcode(ERRCODE_DATATYPE_MISMATCH),
567+
errmsg_internal("%s",_(msg)),
568+
errdetail("Attribute \"%s\" of type %s does not match corresponding attribute of type %s.",
569+
attname,
570+
format_type_be(outdesc->tdtypeid),
571+
format_type_be(indesc->tdtypeid))));
572+
attrMap[i]= (AttrNumber) (j+1);
573+
break;
574+
}
575+
}
576+
if (attrMap[i]==0)
577+
ereport(ERROR,
578+
(errcode(ERRCODE_DATATYPE_MISMATCH),
579+
errmsg_internal("%s",_(msg)),
580+
errdetail("Attribute \"%s\" of type %s does not exist in type %s.",
581+
attname,
582+
format_type_be(outdesc->tdtypeid),
583+
format_type_be(indesc->tdtypeid))));
584+
}
585+
586+
returnattrMap;
587+
}
588+
#endif
589+
590+
523591

524592
/*
525593
* -------------

‎src/include/compat/pg_compat.h

Lines changed: 14 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -549,6 +549,20 @@ extern void set_rel_consider_parallel(PlannerInfo *root,
549549
#endif
550550

551551

552+
/*
553+
* convert_tuples_by_name_map()
554+
*/
555+
#if (PG_VERSION_NUM >=90500&&PG_VERSION_NUM <=90505)|| \
556+
(PG_VERSION_NUM >=90600&&PG_VERSION_NUM <=90601)
557+
externAttrNumber*convert_tuples_by_name_map(TupleDescindesc,
558+
TupleDescoutdesc,
559+
constchar*msg);
560+
#else
561+
#include"access/tupconvert.h"
562+
#endif
563+
564+
565+
552566
/*
553567
* -------------
554568
* Common code

‎src/pl_funcs.c

Lines changed: 0 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -18,7 +18,6 @@
1818
#include"xact_handling.h"
1919
#include"utils.h"
2020

21-
#include"access/tupconvert.h"
2221
#include"access/htup_details.h"
2322
#include"catalog/dependency.h"
2423
#include"catalog/indexing.h"

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