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Commit38633cf

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Make the world safe for atttypmod=0 ... this didn't use to mean anything,
but timestamp now wants it to mean something.
1 parentdd154dd commit38633cf

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2 files changed

+8
-9
lines changed

2 files changed

+8
-9
lines changed

‎src/backend/parser/parse_coerce.c

Lines changed: 3 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -8,7 +8,7 @@
88
*
99
*
1010
* IDENTIFICATION
11-
* $Header: /cvsroot/pgsql/src/backend/parser/parse_coerce.c,v 2.62 2001/10/03 05:29:12 thomas Exp $
11+
* $Header: /cvsroot/pgsql/src/backend/parser/parse_coerce.c,v 2.63 2001/10/04 17:52:24 tgl Exp $
1212
*
1313
*-------------------------------------------------------------------------
1414
*/
@@ -284,10 +284,9 @@ coerce_type_typmod(ParseState *pstate, Node *node,
284284
Oidoid_array[FUNC_MAX_ARGS];
285285

286286
/*
287-
* We assume that only typmod values greater than 0 indicate a forced
288-
* conversion is necessary.
287+
* A negative typmod is assumed to mean that no coercion is wanted.
289288
*/
290-
if ((atttypmod <=0)||(atttypmod==exprTypmod(node)))
289+
if (atttypmod<0||atttypmod==exprTypmod(node))
291290
returnnode;
292291

293292
funcname=typeidTypeName(targetTypeId);

‎src/backend/utils/adt/format_type.c

Lines changed: 5 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -8,7 +8,7 @@
88
* Portions Copyright (c) 1994, Regents of the University of California
99
*
1010
* IDENTIFICATION
11-
* $Header: /cvsroot/pgsql/src/backend/utils/adt/format_type.c,v 1.17 2001/10/03 18:32:42 tgl Exp $
11+
* $Header: /cvsroot/pgsql/src/backend/utils/adt/format_type.c,v 1.18 2001/10/04 17:52:24 tgl Exp $
1212
*
1313
*-------------------------------------------------------------------------
1414
*/
@@ -201,31 +201,31 @@ format_type_internal(Oid type_oid, int32 typemod, bool allow_invalid)
201201
break;
202202

203203
caseTIMEOID:
204-
if (with_typemod&&typemod>0)
204+
if (with_typemod)
205205
buf=psnprintf(50,"time(%d) without time zone",
206206
typemod);
207207
else
208208
buf=pstrdup("time without time zone");
209209
break;
210210

211211
caseTIMETZOID:
212-
if (with_typemod&&typemod>0)
212+
if (with_typemod)
213213
buf=psnprintf(50,"time(%d) with time zone",
214214
typemod);
215215
else
216216
buf=pstrdup("time with time zone");
217217
break;
218218

219219
caseTIMESTAMPOID:
220-
if (with_typemod&&typemod>0)
220+
if (with_typemod)
221221
buf=psnprintf(50,"timestamp(%d) without time zone",
222222
typemod);
223223
else
224224
buf=pstrdup("timestamp without time zone");
225225
break;
226226

227227
caseTIMESTAMPTZOID:
228-
if (with_typemod&&typemod>0)
228+
if (with_typemod)
229229
buf=psnprintf(50,"timestamp(%d) with time zone",
230230
typemod);
231231
else

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