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Commitc063da1

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Add parse location fields to NullTest and BooleanTest structs.
We did not need a location tag on NullTest or BooleanTest before, becauseno error messages referred directly to their locations. That's plannedto change though, so add these fields in a separate housekeeping commit.Catversion bump because stored rules may change.
1 parent6a75562 commitc063da1

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14 files changed

+44
-5
lines changed

14 files changed

+44
-5
lines changed

‎src/backend/nodes/copyfuncs.c‎

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1693,6 +1693,7 @@ _copyNullTest(const NullTest *from)
16931693
COPY_NODE_FIELD(arg);
16941694
COPY_SCALAR_FIELD(nulltesttype);
16951695
COPY_SCALAR_FIELD(argisrow);
1696+
COPY_LOCATION_FIELD(location);
16961697

16971698
returnnewnode;
16981699
}
@@ -1707,6 +1708,7 @@ _copyBooleanTest(const BooleanTest *from)
17071708

17081709
COPY_NODE_FIELD(arg);
17091710
COPY_SCALAR_FIELD(booltesttype);
1711+
COPY_LOCATION_FIELD(location);
17101712

17111713
returnnewnode;
17121714
}

‎src/backend/nodes/equalfuncs.c‎

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -622,6 +622,7 @@ _equalNullTest(const NullTest *a, const NullTest *b)
622622
COMPARE_NODE_FIELD(arg);
623623
COMPARE_SCALAR_FIELD(nulltesttype);
624624
COMPARE_SCALAR_FIELD(argisrow);
625+
COMPARE_LOCATION_FIELD(location);
625626

626627
return true;
627628
}
@@ -631,6 +632,7 @@ _equalBooleanTest(const BooleanTest *a, const BooleanTest *b)
631632
{
632633
COMPARE_NODE_FIELD(arg);
633634
COMPARE_SCALAR_FIELD(booltesttype);
635+
COMPARE_LOCATION_FIELD(location);
634636

635637
return true;
636638
}

‎src/backend/nodes/nodeFuncs.c‎

Lines changed: 14 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -1346,12 +1346,22 @@ exprLocation(const Node *expr)
13461346
}
13471347
break;
13481348
caseT_NullTest:
1349-
/* just use argument's location */
1350-
loc=exprLocation((Node*) ((constNullTest*)expr)->arg);
1349+
{
1350+
constNullTest*nexpr= (constNullTest*)expr;
1351+
1352+
/* Much as above */
1353+
loc=leftmostLoc(nexpr->location,
1354+
exprLocation((Node*)nexpr->arg));
1355+
}
13511356
break;
13521357
caseT_BooleanTest:
1353-
/* just use argument's location */
1354-
loc=exprLocation((Node*) ((constBooleanTest*)expr)->arg);
1358+
{
1359+
constBooleanTest*bexpr= (constBooleanTest*)expr;
1360+
1361+
/* Much as above */
1362+
loc=leftmostLoc(bexpr->location,
1363+
exprLocation((Node*)bexpr->arg));
1364+
}
13551365
break;
13561366
caseT_CoerceToDomain:
13571367
{

‎src/backend/nodes/outfuncs.c‎

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1370,6 +1370,7 @@ _outNullTest(StringInfo str, const NullTest *node)
13701370
WRITE_NODE_FIELD(arg);
13711371
WRITE_ENUM_FIELD(nulltesttype,NullTestType);
13721372
WRITE_BOOL_FIELD(argisrow);
1373+
WRITE_LOCATION_FIELD(location);
13731374
}
13741375

13751376
staticvoid
@@ -1379,6 +1380,7 @@ _outBooleanTest(StringInfo str, const BooleanTest *node)
13791380

13801381
WRITE_NODE_FIELD(arg);
13811382
WRITE_ENUM_FIELD(booltesttype,BoolTestType);
1383+
WRITE_LOCATION_FIELD(location);
13821384
}
13831385

13841386
staticvoid

‎src/backend/nodes/readfuncs.c‎

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1044,6 +1044,7 @@ _readNullTest(void)
10441044
READ_NODE_FIELD(arg);
10451045
READ_ENUM_FIELD(nulltesttype,NullTestType);
10461046
READ_BOOL_FIELD(argisrow);
1047+
READ_LOCATION_FIELD(location);
10471048

10481049
READ_DONE();
10491050
}
@@ -1058,6 +1059,7 @@ _readBooleanTest(void)
10581059

10591060
READ_NODE_FIELD(arg);
10601061
READ_ENUM_FIELD(booltesttype,BoolTestType);
1062+
READ_LOCATION_FIELD(location);
10611063

10621064
READ_DONE();
10631065
}

‎src/backend/optimizer/plan/planagg.c‎

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -449,6 +449,7 @@ build_minmax_path(PlannerInfo *root, MinMaxAggInfo *mminfo,
449449
ntest->arg=copyObject(mminfo->target);
450450
/* we checked it wasn't a rowtype in find_minmax_aggs_walker */
451451
ntest->argisrow= false;
452+
ntest->location=-1;
452453

453454
/* User might have had that in WHERE already */
454455
if (!list_member((List*)parse->jointree->quals,ntest))

‎src/backend/optimizer/prep/prepqual.c‎

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -212,6 +212,7 @@ negate_clause(Node *node)
212212
newexpr->nulltesttype= (expr->nulltesttype==IS_NULL ?
213213
IS_NOT_NULL :IS_NULL);
214214
newexpr->argisrow=expr->argisrow;
215+
newexpr->location=expr->location;
215216
return (Node*)newexpr;
216217
}
217218
}
@@ -247,6 +248,7 @@ negate_clause(Node *node)
247248
(int)expr->booltesttype);
248249
break;
249250
}
251+
newexpr->location=expr->location;
250252
return (Node*)newexpr;
251253
}
252254
break;

‎src/backend/optimizer/util/clauses.c‎

Lines changed: 3 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -3305,6 +3305,7 @@ eval_const_expressions_mutator(Node *node,
33053305
newntest->arg= (Expr*)relem;
33063306
newntest->nulltesttype=ntest->nulltesttype;
33073307
newntest->argisrow=type_is_rowtype(exprType(relem));
3308+
newntest->location=ntest->location;
33083309
newargs=lappend(newargs,newntest);
33093310
}
33103311
/* If all the inputs were constants, result is TRUE */
@@ -3343,6 +3344,7 @@ eval_const_expressions_mutator(Node *node,
33433344
newntest->arg= (Expr*)arg;
33443345
newntest->nulltesttype=ntest->nulltesttype;
33453346
newntest->argisrow=ntest->argisrow;
3347+
newntest->location=ntest->location;
33463348
return (Node*)newntest;
33473349
}
33483350
caseT_BooleanTest:
@@ -3395,6 +3397,7 @@ eval_const_expressions_mutator(Node *node,
33953397
newbtest=makeNode(BooleanTest);
33963398
newbtest->arg= (Expr*)arg;
33973399
newbtest->booltesttype=btest->booltesttype;
3400+
newbtest->location=btest->location;
33983401
return (Node*)newbtest;
33993402
}
34003403
caseT_PlaceHolderVar:

‎src/backend/optimizer/util/plancat.c‎

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -720,6 +720,7 @@ get_relation_constraints(PlannerInfo *root,
720720
0);
721721
ntest->nulltesttype=IS_NOT_NULL;
722722
ntest->argisrow=type_is_rowtype(att->atttypid);
723+
ntest->location=-1;
723724
result=lappend(result,ntest);
724725
}
725726
}

‎src/backend/parser/gram.y‎

Lines changed: 10 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -11299,27 +11299,31 @@ a_expr:c_expr{ $$ = $1; }
1129911299
NullTest *n = makeNode(NullTest);
1130011300
n->arg = (Expr *)$1;
1130111301
n->nulltesttype = IS_NULL;
11302+
n->location =@2;
1130211303
$$ = (Node *)n;
1130311304
}
1130411305
|a_exprISNULL
1130511306
{
1130611307
NullTest *n = makeNode(NullTest);
1130711308
n->arg = (Expr *)$1;
1130811309
n->nulltesttype = IS_NULL;
11310+
n->location =@2;
1130911311
$$ = (Node *)n;
1131011312
}
1131111313
|a_exprISNOTNULL_P%precIS
1131211314
{
1131311315
NullTest *n = makeNode(NullTest);
1131411316
n->arg = (Expr *)$1;
1131511317
n->nulltesttype = IS_NOT_NULL;
11318+
n->location =@2;
1131611319
$$ = (Node *)n;
1131711320
}
1131811321
|a_exprNOTNULL
1131911322
{
1132011323
NullTest *n = makeNode(NullTest);
1132111324
n->arg = (Expr *)$1;
1132211325
n->nulltesttype = IS_NOT_NULL;
11326+
n->location =@2;
1132311327
$$ = (Node *)n;
1132411328
}
1132511329
|rowOVERLAPSrow
@@ -11343,41 +11347,47 @@ a_expr:c_expr{ $$ = $1; }
1134311347
BooleanTest *b = makeNode(BooleanTest);
1134411348
b->arg = (Expr *)$1;
1134511349
b->booltesttype = IS_TRUE;
11350+
b->location =@2;
1134611351
$$ = (Node *)b;
1134711352
}
1134811353
|a_exprISNOTTRUE_P%precIS
1134911354
{
1135011355
BooleanTest *b = makeNode(BooleanTest);
1135111356
b->arg = (Expr *)$1;
1135211357
b->booltesttype = IS_NOT_TRUE;
11358+
b->location =@2;
1135311359
$$ = (Node *)b;
1135411360
}
1135511361
|a_exprISFALSE_P%precIS
1135611362
{
1135711363
BooleanTest *b = makeNode(BooleanTest);
1135811364
b->arg = (Expr *)$1;
1135911365
b->booltesttype = IS_FALSE;
11366+
b->location =@2;
1136011367
$$ = (Node *)b;
1136111368
}
1136211369
|a_exprISNOTFALSE_P%precIS
1136311370
{
1136411371
BooleanTest *b = makeNode(BooleanTest);
1136511372
b->arg = (Expr *)$1;
1136611373
b->booltesttype = IS_NOT_FALSE;
11374+
b->location =@2;
1136711375
$$ = (Node *)b;
1136811376
}
1136911377
|a_exprISUNKNOWN%precIS
1137011378
{
1137111379
BooleanTest *b = makeNode(BooleanTest);
1137211380
b->arg = (Expr *)$1;
1137311381
b->booltesttype = IS_UNKNOWN;
11382+
b->location =@2;
1137411383
$$ = (Node *)b;
1137511384
}
1137611385
|a_exprISNOTUNKNOWN%precIS
1137711386
{
1137811387
BooleanTest *b = makeNode(BooleanTest);
1137911388
b->arg = (Expr *)$1;
1138011389
b->booltesttype = IS_NOT_UNKNOWN;
11390+
b->location =@2;
1138111391
$$ = (Node *)b;
1138211392
}
1138311393
|a_exprISDISTINCTFROMa_expr%precIS

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