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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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5
src/backend/nodes/copyfuncs.c
View File

@@ -15,7 +15,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.357 2006/12/24 00:29:18 tgl Exp $
* $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.358 2006/12/30 21:21:53 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -1584,7 +1584,8 @@ _copyTypeName(TypeName *from)
COPY_SCALAR_FIELD(timezone);
COPY_SCALAR_FIELD(setof);
COPY_SCALAR_FIELD(pct_type);
COPY_SCALAR_FIELD(typmod);
COPY_NODE_FIELD(typmods);
COPY_SCALAR_FIELD(typemod);
COPY_NODE_FIELD(arrayBounds);
COPY_SCALAR_FIELD(location);

5
src/backend/nodes/equalfuncs.c
View File

@@ -18,7 +18,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/nodes/equalfuncs.c,v 1.291 2006/12/24 00:29:18 tgl Exp $
* $PostgreSQL: pgsql/src/backend/nodes/equalfuncs.c,v 1.292 2006/12/30 21:21:53 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -1614,7 +1614,8 @@ _equalTypeName(TypeName *a, TypeName *b)
COMPARE_SCALAR_FIELD(timezone);
COMPARE_SCALAR_FIELD(setof);
COMPARE_SCALAR_FIELD(pct_type);
COMPARE_SCALAR_FIELD(typmod);
COMPARE_NODE_FIELD(typmods);
COMPARE_SCALAR_FIELD(typemod);
COMPARE_NODE_FIELD(arrayBounds);
COMPARE_SCALAR_FIELD(location);

16
src/backend/nodes/makefuncs.c
View File

@@ -9,7 +9,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/nodes/makefuncs.c,v 1.52 2006/10/04 00:29:53 momjian Exp $
* $PostgreSQL: pgsql/src/backend/nodes/makefuncs.c,v 1.53 2006/12/30 21:21:53 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -262,12 +262,7 @@ makeRangeVar(char *schemaname, char *relname)
TypeName *
makeTypeName(char *typnam)
{
TypeName *n = makeNode(TypeName);
n->names = list_make1(makeString(typnam));
n->typmod = -1;
n->location = -1;
return n;
return makeTypeNameFromNameList(list_make1(makeString(typnam)));
}
/*
@@ -282,14 +277,15 @@ makeTypeNameFromNameList(List *names)
TypeName *n = makeNode(TypeName);
n->names = names;
n->typmod = -1;
n->typmods = NIL;
n->typemod = -1;
n->location = -1;
return n;
}
/*
* makeTypeNameFromOid -
* build a TypeName node to represent a type already known by OID.
* build a TypeName node to represent a type already known by OID/typmod.
*/
TypeName *
makeTypeNameFromOid(Oid typeid, int32 typmod)
@@ -297,7 +293,7 @@ makeTypeNameFromOid(Oid typeid, int32 typmod)
TypeName *n = makeNode(TypeName);
n->typeid = typeid;
n->typmod = typmod;
n->typemod = typmod;
n->location = -1;
return n;
}

5
src/backend/nodes/outfuncs.c
View File

@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/nodes/outfuncs.c,v 1.289 2006/12/24 00:29:18 tgl Exp $
* $PostgreSQL: pgsql/src/backend/nodes/outfuncs.c,v 1.290 2006/12/30 21:21:53 tgl Exp $
*
* NOTES
* Every node type that can appear in stored rules' parsetrees *must*
@@ -1476,7 +1476,8 @@ _outTypeName(StringInfo str, TypeName *node)
WRITE_BOOL_FIELD(timezone);
WRITE_BOOL_FIELD(setof);
WRITE_BOOL_FIELD(pct_type);
WRITE_INT_FIELD(typmod);
WRITE_NODE_FIELD(typmods);
WRITE_INT_FIELD(typemod);
WRITE_NODE_FIELD(arrayBounds);
WRITE_INT_FIELD(location);
}