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Add a bunch of new error location reports to parse-analysis error messages.

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There are still some weak spots around JOIN USING and relation alias lists,
but most errors reported within backend/parser/ now have locations.
This commit is contained in:
Tom Lane
2008-09-01 20:42:46 +00:00
parent 9ac4299163
commit b153c09209
103 changed files with 1877 additions and 485 deletions
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20
src/backend/parser/parse_coerce.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/parser/parse_coerce.c,v 2.165 2008/08/28 23:09:47 tgl Exp $
* $PostgreSQL: pgsql/src/backend/parser/parse_coerce.c,v 2.166 2008/09/01 20:42:44 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -180,6 +180,7 @@ coerce_type(ParseState *pstate, Node *node,
Oid baseTypeId;
int32 baseTypeMod;
Type targetType;
ParseCallbackState pcbstate;
/*
* If the target type is a domain, we want to call its base type's
@ -207,6 +208,12 @@ coerce_type(ParseState *pstate, Node *node,
else
newcon->location = location;
/*
* Set up to point at the constant's text if the input routine
* throws an error.
*/
setup_parser_errposition_callback(&pcbstate, pstate, con->location);
/*
* We pass typmod -1 to the input routine, primarily because existing
* input routines follow implicit-coercion semantics for length
@ -223,6 +230,8 @@ coerce_type(ParseState *pstate, Node *node,
else
newcon->constvalue = stringTypeDatum(targetType, NULL, -1);
cancel_parser_errposition_callback(&pcbstate);
result = (Node *) newcon;
/* If target is a domain, apply constraints. */
@ -257,7 +266,8 @@ coerce_type(ParseState *pstate, Node *node,
paramno > toppstate->p_numparams)
ereport(ERROR,
(errcode(ERRCODE_UNDEFINED_PARAMETER),
errmsg("there is no parameter $%d", paramno)));
errmsg("there is no parameter $%d", paramno),
parser_errposition(pstate, param->location)));
if (toppstate->p_paramtypes[paramno - 1] == UNKNOWNOID)
{
@ -277,7 +287,8 @@ coerce_type(ParseState *pstate, Node *node,
paramno),
errdetail("%s versus %s",
format_type_be(toppstate->p_paramtypes[paramno - 1]),
format_type_be(targetTypeId))));
format_type_be(targetTypeId)),
parser_errposition(pstate, param->location)));
}
param->paramtype = targetTypeId;
@ -819,10 +830,11 @@ coerce_record_to_complex(ParseState *pstate, Node *node,
{
int rtindex = ((Var *) node)->varno;
int sublevels_up = ((Var *) node)->varlevelsup;
int vlocation = ((Var *) node)->location;
RangeTblEntry *rte;
rte = GetRTEByRangeTablePosn(pstate, rtindex, sublevels_up);
expandRTE(rte, rtindex, sublevels_up, false,
expandRTE(rte, rtindex, sublevels_up, vlocation, false,
NULL, &args);
}
else