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Support type modifiers for user-defined types, and pull most knowledge

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about typmod representation for standard types out into type-specific
typmod I/O functions.  Teodor Sigaev, with some editorialization by
Tom Lane.
This commit is contained in:
Tom Lane
2006-12-30 21:21:56 +00:00
parent 24b1f14eae
commit 5725b9d9af
47 changed files with 1628 additions and 685 deletions
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4
src/backend/catalog/heap.c
View File

@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/catalog/heap.c,v 1.314 2006/11/05 22:42:08 tgl Exp $
* $PostgreSQL: pgsql/src/backend/catalog/heap.c,v 1.315 2006/12/30 21:21:52 tgl Exp $
*
*
* INTERFACE ROUTINES
@@ -724,6 +724,8 @@ AddNewRelationType(const char *typeName,
F_RECORD_OUT, /* output procedure */
F_RECORD_RECV, /* receive procedure */
F_RECORD_SEND, /* send procedure */
InvalidOid, /* typmodin procedure - none */
InvalidOid, /* typmodout procedure - none */
InvalidOid, /* analyze procedure - default */
InvalidOid, /* array element type - irrelevant */
InvalidOid, /* domain base type - irrelevant */

30
src/backend/catalog/pg_type.c
View File

@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/catalog/pg_type.c,v 1.108 2006/10/04 00:29:50 momjian Exp $
* $PostgreSQL: pgsql/src/backend/catalog/pg_type.c,v 1.109 2006/12/30 21:21:53 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -94,6 +94,8 @@ TypeShellMake(const char *typeName, Oid typeNamespace)
values[i++] = ObjectIdGetDatum(F_SHELL_OUT); /* typoutput */
values[i++] = ObjectIdGetDatum(InvalidOid); /* typreceive */
values[i++] = ObjectIdGetDatum(InvalidOid); /* typsend */
values[i++] = ObjectIdGetDatum(InvalidOid); /* typmodin */
values[i++] = ObjectIdGetDatum(InvalidOid); /* typmodout */
values[i++] = ObjectIdGetDatum(InvalidOid); /* typanalyze */
values[i++] = CharGetDatum('i'); /* typalign */
values[i++] = CharGetDatum('p'); /* typstorage */
@@ -132,6 +134,8 @@ TypeShellMake(const char *typeName, Oid typeNamespace)
InvalidOid,
InvalidOid,
InvalidOid,
InvalidOid,
InvalidOid,
NULL,
false);
@@ -164,6 +168,8 @@ TypeCreate(const char *typeName,
Oid outputProcedure,
Oid receiveProcedure,
Oid sendProcedure,
Oid typmodinProcedure,
Oid typmodoutProcedure,
Oid analyzeProcedure,
Oid elementType,
Oid baseType,
@@ -243,6 +249,8 @@ TypeCreate(const char *typeName,
values[i++] = ObjectIdGetDatum(outputProcedure); /* typoutput */
values[i++] = ObjectIdGetDatum(receiveProcedure); /* typreceive */
values[i++] = ObjectIdGetDatum(sendProcedure); /* typsend */
values[i++] = ObjectIdGetDatum(typmodinProcedure); /* typmodin */
values[i++] = ObjectIdGetDatum(typmodoutProcedure); /* typmodout */
values[i++] = ObjectIdGetDatum(analyzeProcedure); /* typanalyze */
values[i++] = CharGetDatum(alignment); /* typalign */
values[i++] = CharGetDatum(storage); /* typstorage */
@@ -341,6 +349,8 @@ TypeCreate(const char *typeName,
outputProcedure,
receiveProcedure,
sendProcedure,
typmodinProcedure,
typmodoutProcedure,
analyzeProcedure,
elementType,
baseType,
@@ -374,6 +384,8 @@ GenerateTypeDependencies(Oid typeNamespace,
Oid outputProcedure,
Oid receiveProcedure,
Oid sendProcedure,
Oid typmodinProcedure,
Oid typmodoutProcedure,
Oid analyzeProcedure,
Oid elementType,
Oid baseType,
@@ -436,6 +448,22 @@ GenerateTypeDependencies(Oid typeNamespace,
recordDependencyOn(&myself, &referenced, DEPENDENCY_NORMAL);
}
if (OidIsValid(typmodinProcedure))
{
referenced.classId = ProcedureRelationId;
referenced.objectId = typmodinProcedure;
referenced.objectSubId = 0;
recordDependencyOn(&myself, &referenced, DEPENDENCY_NORMAL);
}
if (OidIsValid(typmodoutProcedure))
{
referenced.classId = ProcedureRelationId;
referenced.objectId = typmodoutProcedure;
referenced.objectSubId = 0;
recordDependencyOn(&myself, &referenced, DEPENDENCY_NORMAL);
}
if (OidIsValid(analyzeProcedure))
{
referenced.classId = ProcedureRelationId;