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Commit5e6d691

Browse files
committed
Error message editing in backend/executor.
1 parent82f18c4 commit5e6d691

28 files changed

+397
-297
lines changed

‎src/backend/commands/copy.c

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -8,7 +8,7 @@
88
*
99
*
1010
* IDENTIFICATION
11-
* $Header: /cvsroot/pgsql/src/backend/commands/copy.c,v 1.202 2003/07/20 21:56:32 tgl Exp $
11+
* $Header: /cvsroot/pgsql/src/backend/commands/copy.c,v 1.203 2003/07/21 17:04:58 tgl Exp $
1212
*
1313
*-------------------------------------------------------------------------
1414
*/
@@ -1581,7 +1581,7 @@ CopyFrom(Relation rel, List *attnumlist, bool binary, bool oids,
15811581
* Check the constraints of the tuple
15821582
*/
15831583
if (rel->rd_att->constr)
1584-
ExecConstraints("CopyFrom",resultRelInfo,slot,estate);
1584+
ExecConstraints(resultRelInfo,slot,estate);
15851585

15861586
/*
15871587
* OK, store the tuple and create index entries for it

‎src/backend/executor/execAmi.c

Lines changed: 5 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -6,7 +6,7 @@
66
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
77
* Portions Copyright (c) 1994, Regents of the University of California
88
*
9-
*$Header: /cvsroot/pgsql/src/backend/executor/execAmi.c,v 1.71 2003/05/27 17:49:45 momjian Exp $
9+
*$Header: /cvsroot/pgsql/src/backend/executor/execAmi.c,v 1.72 2003/07/21 17:05:00 tgl Exp $
1010
*
1111
*-------------------------------------------------------------------------
1212
*/
@@ -160,9 +160,8 @@ ExecReScan(PlanState *node, ExprContext *exprCtxt)
160160
break;
161161

162162
default:
163-
elog(ERROR,"ExecReScan: node type %d not supported",
164-
nodeTag(node));
165-
return;
163+
elog(ERROR,"unrecognized node type: %d", (int)nodeTag(node));
164+
break;
166165
}
167166

168167
if (node->chgParam!=NULL)
@@ -208,8 +207,7 @@ ExecMarkPos(PlanState *node)
208207

209208
default:
210209
/* don't make hard error unless caller asks to restore... */
211-
elog(DEBUG2,"ExecMarkPos: node type %d not supported",
212-
nodeTag(node));
210+
elog(DEBUG2,"unrecognized node type: %d", (int)nodeTag(node));
213211
break;
214212
}
215213
}
@@ -249,8 +247,7 @@ ExecRestrPos(PlanState *node)
249247
break;
250248

251249
default:
252-
elog(ERROR,"ExecRestrPos: node type %d not supported",
253-
nodeTag(node));
250+
elog(ERROR,"unrecognized node type: %d", (int)nodeTag(node));
254251
break;
255252
}
256253
}

‎src/backend/executor/execGrouping.c

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -8,7 +8,7 @@
88
*
99
*
1010
* IDENTIFICATION
11-
* $Header: /cvsroot/pgsql/src/backend/executor/execGrouping.c,v 1.3 2003/06/22 22:04:54 tgl Exp $
11+
* $Header: /cvsroot/pgsql/src/backend/executor/execGrouping.c,v 1.4 2003/07/21 17:05:08 tgl Exp $
1212
*
1313
*-------------------------------------------------------------------------
1414
*/
@@ -249,8 +249,8 @@ execTuplesHashPrepare(TupleDesc tupdesc,
249249
eq_function=oprfuncid(optup);
250250
ReleaseSysCache(optup);
251251
hash_function=get_op_hash_function(eq_opr);
252-
if (!OidIsValid(hash_function))
253-
elog(ERROR,"Could not find hash function for hash operator %u",
252+
if (!OidIsValid(hash_function))/* should not happen */
253+
elog(ERROR,"could not find hash function for hash operator %u",
254254
eq_opr);
255255
fmgr_info(eq_function,&(*eqfunctions)[i]);
256256
fmgr_info(hash_function,&(*hashfunctions)[i]);

‎src/backend/executor/execMain.c

Lines changed: 55 additions & 38 deletions
Original file line numberDiff line numberDiff line change
@@ -26,7 +26,7 @@
2626
*
2727
*
2828
* IDENTIFICATION
29-
* $Header: /cvsroot/pgsql/src/backend/executor/execMain.c,v 1.209 2003/05/08 18:16:36 tgl Exp $
29+
* $Header: /cvsroot/pgsql/src/backend/executor/execMain.c,v 1.210 2003/07/21 17:05:08 tgl Exp $
3030
*
3131
*-------------------------------------------------------------------------
3232
*/
@@ -410,8 +410,8 @@ ExecCheckRTEPerms(RangeTblEntry *rte, CmdType operation)
410410
aclcheck_result=CHECK(ACL_DELETE);
411411
break;
412412
default:
413-
elog(ERROR,"ExecCheckRTEPerms: bogusoperation %d",
414-
operation);
413+
elog(ERROR,"unrecognizedoperation code: %d",
414+
(int)operation);
415415
aclcheck_result=ACLCHECK_OK;/* keep compiler quiet */
416416
break;
417417
}
@@ -455,7 +455,9 @@ ExecCheckXactReadOnly(Query *parsetree, CmdType operation)
455455
return;
456456

457457
fail:
458-
elog(ERROR,"transaction is read-only");
458+
ereport(ERROR,
459+
(errcode(ERRCODE_READ_ONLY_SQL_TRANSACTION),
460+
errmsg("transaction is read-only")));
459461
}
460462

461463

@@ -833,16 +835,22 @@ initResultRelInfo(ResultRelInfo *resultRelInfo,
833835
switch (resultRelationDesc->rd_rel->relkind)
834836
{
835837
caseRELKIND_SEQUENCE:
836-
elog(ERROR,"You can't change sequence relation %s",
837-
RelationGetRelationName(resultRelationDesc));
838+
ereport(ERROR,
839+
(errcode(ERRCODE_WRONG_OBJECT_TYPE),
840+
errmsg("cannot change sequence relation \"%s\"",
841+
RelationGetRelationName(resultRelationDesc))));
838842
break;
839843
caseRELKIND_TOASTVALUE:
840-
elog(ERROR,"You can't change toast relation %s",
841-
RelationGetRelationName(resultRelationDesc));
844+
ereport(ERROR,
845+
(errcode(ERRCODE_WRONG_OBJECT_TYPE),
846+
errmsg("cannot change toast relation \"%s\"",
847+
RelationGetRelationName(resultRelationDesc))));
842848
break;
843849
caseRELKIND_VIEW:
844-
elog(ERROR,"You can't change view relation %s",
845-
RelationGetRelationName(resultRelationDesc));
850+
ereport(ERROR,
851+
(errcode(ERRCODE_WRONG_OBJECT_TYPE),
852+
errmsg("cannot change view relation \"%s\"",
853+
RelationGetRelationName(resultRelationDesc))));
846854
break;
847855
}
848856

@@ -1056,11 +1064,11 @@ lnext:;
10561064
"ctid",
10571065
&datum,
10581066
&isNull))
1059-
elog(ERROR,"ExecutePlan: NO (junk) `ctid' was found!");
1067+
elog(ERROR,"could not findjunkctid column");
10601068

10611069
/* shouldn't ever get a null result... */
10621070
if (isNull)
1063-
elog(ERROR,"ExecutePlan: (junk) `ctid' is NULL!");
1071+
elog(ERROR,"ctid is NULL");
10641072

10651073
tupleid= (ItemPointer)DatumGetPointer(datum);
10661074
tuple_ctid=*tupleid;/* make sure we don't free the
@@ -1085,13 +1093,12 @@ lnext:;
10851093
erm->resname,
10861094
&datum,
10871095
&isNull))
1088-
elog(ERROR,"ExecutePlan: NO (junk) `%s' was found!",
1096+
elog(ERROR,"could not findjunk \"%s\" column",
10891097
erm->resname);
10901098

10911099
/* shouldn't ever get a null result... */
10921100
if (isNull)
1093-
elog(ERROR,"ExecutePlan: (junk) `%s' is NULL!",
1094-
erm->resname);
1101+
elog(ERROR,"\"%s\" is NULL",erm->resname);
10951102

10961103
tuple.t_self=*((ItemPointer)DatumGetPointer(datum));
10971104
test=heap_mark4update(erm->relation,&tuple,&buffer,
@@ -1108,7 +1115,9 @@ lnext:;
11081115

11091116
caseHeapTupleUpdated:
11101117
if (XactIsoLevel==XACT_SERIALIZABLE)
1111-
elog(ERROR,"Can't serialize access due to concurrent update");
1118+
ereport(ERROR,
1119+
(errcode(ERRCODE_T_R_SERIALIZATION_FAILURE),
1120+
errmsg("cannot serialize access due to concurrent update")));
11121121
if (!(ItemPointerEquals(&(tuple.t_self),
11131122
(ItemPointer)DatumGetPointer(datum))))
11141123
{
@@ -1129,7 +1138,8 @@ lnext:;
11291138
gotolnext;
11301139

11311140
default:
1132-
elog(ERROR,"Unknown status %u from heap_mark4update",test);
1141+
elog(ERROR,"unrecognized heap_mark4update status: %u",
1142+
test);
11331143
return (NULL);
11341144
}
11351145
}
@@ -1178,7 +1188,8 @@ lnext:;
11781188
break;
11791189

11801190
default:
1181-
elog(LOG,"ExecutePlan: unknown operation in queryDesc");
1191+
elog(ERROR,"unrecognized operation code: %d",
1192+
(int)operation);
11821193
result=NULL;
11831194
break;
11841195
}
@@ -1321,7 +1332,7 @@ ExecInsert(TupleTableSlot *slot,
13211332
* Check the constraints of the tuple
13221333
*/
13231334
if (resultRelationDesc->rd_att->constr)
1324-
ExecConstraints("ExecInsert",resultRelInfo,slot,estate);
1335+
ExecConstraints(resultRelInfo,slot,estate);
13251336

13261337
/*
13271338
* insert the tuple
@@ -1403,7 +1414,9 @@ ldelete:;
14031414

14041415
caseHeapTupleUpdated:
14051416
if (XactIsoLevel==XACT_SERIALIZABLE)
1406-
elog(ERROR,"Can't serialize access due to concurrent update");
1417+
ereport(ERROR,
1418+
(errcode(ERRCODE_T_R_SERIALIZATION_FAILURE),
1419+
errmsg("cannot serialize access due to concurrent update")));
14071420
elseif (!(ItemPointerEquals(tupleid,&ctid)))
14081421
{
14091422
TupleTableSlot*epqslot=EvalPlanQual(estate,
@@ -1419,7 +1432,7 @@ ldelete:;
14191432
return;
14201433

14211434
default:
1422-
elog(ERROR,"Unknownstatus %u from heap_delete",result);
1435+
elog(ERROR,"unrecognized heap_deletestatus: %u",result);
14231436
return;
14241437
}
14251438

@@ -1466,10 +1479,7 @@ ExecUpdate(TupleTableSlot *slot,
14661479
* abort the operation if not running transactions
14671480
*/
14681481
if (IsBootstrapProcessingMode())
1469-
{
1470-
elog(WARNING,"ExecUpdate: UPDATE can't run without transactions");
1471-
return;
1472-
}
1482+
elog(ERROR,"cannot UPDATE during bootstrap");
14731483

14741484
/*
14751485
* get the heap tuple out of the tuple table slot
@@ -1519,7 +1529,7 @@ ExecUpdate(TupleTableSlot *slot,
15191529
*/
15201530
lreplace:;
15211531
if (resultRelationDesc->rd_att->constr)
1522-
ExecConstraints("ExecUpdate",resultRelInfo,slot,estate);
1532+
ExecConstraints(resultRelInfo,slot,estate);
15231533

15241534
/*
15251535
* replace the heap tuple
@@ -1538,7 +1548,9 @@ lreplace:;
15381548

15391549
caseHeapTupleUpdated:
15401550
if (XactIsoLevel==XACT_SERIALIZABLE)
1541-
elog(ERROR,"Can't serialize access due to concurrent update");
1551+
ereport(ERROR,
1552+
(errcode(ERRCODE_T_R_SERIALIZATION_FAILURE),
1553+
errmsg("cannot serialize access due to concurrent update")));
15421554
elseif (!(ItemPointerEquals(tupleid,&ctid)))
15431555
{
15441556
TupleTableSlot*epqslot=EvalPlanQual(estate,
@@ -1558,7 +1570,7 @@ lreplace:;
15581570
return;
15591571

15601572
default:
1561-
elog(ERROR,"Unknownstatus %u from heap_update",result);
1573+
elog(ERROR,"unrecognized heap_updatestatus: %u",result);
15621574
return;
15631575
}
15641576

@@ -1591,7 +1603,7 @@ lreplace:;
15911603
ExecARUpdateTriggers(estate,resultRelInfo,tupleid,tuple);
15921604
}
15931605

1594-
staticchar*
1606+
staticconstchar*
15951607
ExecRelCheck(ResultRelInfo*resultRelInfo,
15961608
TupleTableSlot*slot,EState*estate)
15971609
{
@@ -1646,11 +1658,11 @@ ExecRelCheck(ResultRelInfo *resultRelInfo,
16461658
}
16471659

16481660
/* NULL result means no error */
1649-
return(char*)NULL;
1661+
returnNULL;
16501662
}
16511663

16521664
void
1653-
ExecConstraints(constchar*caller,ResultRelInfo*resultRelInfo,
1665+
ExecConstraints(ResultRelInfo*resultRelInfo,
16541666
TupleTableSlot*slot,EState*estate)
16551667
{
16561668
Relationrel=resultRelInfo->ri_RelationDesc;
@@ -1668,18 +1680,22 @@ ExecConstraints(const char *caller, ResultRelInfo *resultRelInfo,
16681680
{
16691681
if (rel->rd_att->attrs[attrChk-1]->attnotnull&&
16701682
heap_attisnull(tuple,attrChk))
1671-
elog(ERROR,"%s: Fail to add null value in not null attribute %s",
1672-
caller,NameStr(rel->rd_att->attrs[attrChk-1]->attname));
1683+
ereport(ERROR,
1684+
(errcode(ERRCODE_NOT_NULL_VIOLATION),
1685+
errmsg("null value for attribute \"%s\" violates NOT NULL constraint",
1686+
NameStr(rel->rd_att->attrs[attrChk-1]->attname))));
16731687
}
16741688
}
16751689

16761690
if (constr->num_check>0)
16771691
{
1678-
char*failed;
1692+
constchar*failed;
16791693

16801694
if ((failed=ExecRelCheck(resultRelInfo,slot,estate))!=NULL)
1681-
elog(ERROR,"%s: rejected due to CHECK constraint \"%s\" on \"%s\"",
1682-
caller,failed,RelationGetRelationName(rel));
1695+
ereport(ERROR,
1696+
(errcode(ERRCODE_CHECK_VIOLATION),
1697+
errmsg("new row for relation \"%s\" violates CHECK constraint \"%s\"",
1698+
RelationGetRelationName(rel),failed)));
16831699
}
16841700
}
16851701

@@ -1721,7 +1737,7 @@ EvalPlanQual(EState *estate, Index rti, ItemPointer tid)
17211737
}
17221738
}
17231739
if (relation==NULL)
1724-
elog(ERROR,"EvalPlanQual: can'tfindRTE %d", (int)rti);
1740+
elog(ERROR,"cannotfindRowMark for RT index %u",rti);
17251741
}
17261742

17271743
/*
@@ -1738,8 +1754,9 @@ EvalPlanQual(EState *estate, Index rti, ItemPointer tid)
17381754
{
17391755
TransactionIdxwait=SnapshotDirty->xmax;
17401756

1757+
/* xmin should not be dirty... */
17411758
if (TransactionIdIsValid(SnapshotDirty->xmin))
1742-
elog(ERROR,"EvalPlanQual:t_xmin is uncommitted?!");
1759+
elog(ERROR,"t_xmin is uncommittedin tuple to be updated");
17431760

17441761
/*
17451762
* If tuple is being updated by other transaction then we have

‎src/backend/executor/execProcnode.c

Lines changed: 5 additions & 9 deletions
Original file line numberDiff line numberDiff line change
@@ -12,7 +12,7 @@
1212
*
1313
*
1414
* IDENTIFICATION
15-
* $Header: /cvsroot/pgsql/src/backend/executor/execProcnode.c,v 1.36 2003/05/05 17:57:47 tgl Exp $
15+
* $Header: /cvsroot/pgsql/src/backend/executor/execProcnode.c,v 1.37 2003/07/21 17:05:08 tgl Exp $
1616
*
1717
*-------------------------------------------------------------------------
1818
*/
@@ -214,8 +214,7 @@ ExecInitNode(Plan *node, EState *estate)
214214
break;
215215

216216
default:
217-
elog(ERROR,"ExecInitNode: node type %d unsupported",
218-
(int)nodeTag(node));
217+
elog(ERROR,"unrecognized node type: %d", (int)nodeTag(node));
219218
result=NULL;/* keep compiler quiet */
220219
break;
221220
}
@@ -374,8 +373,7 @@ ExecProcNode(PlanState *node)
374373
break;
375374

376375
default:
377-
elog(ERROR,"ExecProcNode: node type %d unsupported",
378-
(int)nodeTag(node));
376+
elog(ERROR,"unrecognized node type: %d", (int)nodeTag(node));
379377
result=NULL;
380378
break;
381379
}
@@ -467,8 +465,7 @@ ExecCountSlotsNode(Plan *node)
467465
returnExecCountSlotsLimit((Limit*)node);
468466

469467
default:
470-
elog(ERROR,"ExecCountSlotsNode: node type %d unsupported",
471-
(int)nodeTag(node));
468+
elog(ERROR,"unrecognized node type: %d", (int)nodeTag(node));
472469
break;
473470
}
474471

@@ -596,8 +593,7 @@ ExecEndNode(PlanState *node)
596593
break;
597594

598595
default:
599-
elog(ERROR,"ExecEndNode: node type %d unsupported",
600-
(int)nodeTag(node));
596+
elog(ERROR,"unrecognized node type: %d", (int)nodeTag(node));
601597
break;
602598
}
603599
}

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