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Commitd49108f

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Add FindDefaultConversionProc
1 parent30ec316 commitd49108f

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2 files changed

+27
-2
lines changed

2 files changed

+27
-2
lines changed

‎src/backend/catalog/namespace.c

Lines changed: 24 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -13,7 +13,7 @@
1313
* Portions Copyright (c) 1994, Regents of the University of California
1414
*
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* IDENTIFICATION
16-
* $Header: /cvsroot/pgsql/src/backend/catalog/namespace.c,v 1.24 2002/07/12 18:43:15 tgl Exp $
16+
* $Header: /cvsroot/pgsql/src/backend/catalog/namespace.c,v 1.25 2002/07/16 06:58:14 ishii Exp $
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*
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*-------------------------------------------------------------------------
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*/
@@ -26,6 +26,7 @@
2626
#include"catalog/dependency.h"
2727
#include"catalog/heap.h"
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#include"catalog/namespace.h"
29+
#include"catalog/pg_conversion.h"
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#include"catalog/pg_inherits.h"
3031
#include"catalog/pg_namespace.h"
3132
#include"catalog/pg_opclass.h"
@@ -1268,6 +1269,28 @@ PopSpecialNamespace(Oid namespaceId)
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namespaceSearchPathValid= false;
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}
12701271

1272+
/*
1273+
* FindDefaultConversionProc - find default encoding cnnversion proc
1274+
*/
1275+
OidFindDefaultConversionProc(int4for_encoding,int4to_encoding)
1276+
{
1277+
Oidproc;
1278+
List*lptr;
1279+
1280+
recomputeNamespacePath();
1281+
1282+
foreach(lptr,namespaceSearchPath)
1283+
{
1284+
OidnamespaceId= (Oid)lfirsti(lptr);
1285+
1286+
proc=FindDefaultConversion(namespaceId,for_encoding,to_encoding);
1287+
if (OidIsValid(proc))
1288+
returnproc;
1289+
}
1290+
1291+
/* Not found in path */
1292+
returnInvalidOid;
1293+
}
12711294

12721295
/*
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* recomputeNamespacePath - recompute path derived variables if needed.

‎src/include/catalog/namespace.h

Lines changed: 3 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -7,7 +7,7 @@
77
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
10-
* $Id: namespace.h,v 1.15 2002/06/20 20:29:43 momjian Exp $
10+
* $Id: namespace.h,v 1.16 2002/07/16 06:58:13 ishii Exp $
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*
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*-------------------------------------------------------------------------
1313
*/
@@ -75,6 +75,8 @@ extern bool isTempNamespace(Oid namespaceId);
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externvoidPushSpecialNamespace(OidnamespaceId);
7676
externvoidPopSpecialNamespace(OidnamespaceId);
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78+
externOidFindDefaultConversionProc(int4for_encoding,int4to_encoding);
79+
7880
/* initialization & transaction cleanup code */
7981
externvoidInitializeSearchPath(void);
8082
externvoidAtEOXact_Namespace(boolisCommit);

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