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Un-break table creation.

This commit is contained in:
Tom Lane 2002-05-22 15:35:43 +00:00
parent a3519a2fcc
commit 0352e3a783
1 changed files with 27 additions and 14 deletions
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41
src/backend/catalog/heap.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/catalog/heap.c,v 1.202 2002/05/22 07:46:58 inoue Exp $
* $Header: /cvsroot/pgsql/src/backend/catalog/heap.c,v 1.203 2002/05/22 15:35:43 tgl Exp $
*
*
* INTERFACE ROUTINES
@ -353,7 +353,7 @@ heap_storage_create(Relation rel)
* --------------------------------
*/
static void
CheckAttributeNames(TupleDesc tupdesc, bool relhasoids, int relkind)
CheckAttributeNames(TupleDesc tupdesc, bool relhasoids, char relkind)
{
int i;
int j;
@ -362,21 +362,30 @@ CheckAttributeNames(TupleDesc tupdesc, bool relhasoids, int relkind)
/*
* first check for collision with system attribute names
*
* also, warn user if attribute to be created has an unknown typid
* (usually as a result of a 'retrieve into' - jolly
* Skip this for a view, since it doesn't have system attributes.
*/
if (relkind != RELKIND_VIEW)
{
for (i = 0; i < natts; i++)
{
if (SystemAttributeByName(NameStr(tupdesc->attrs[i]->attname),
relhasoids) != NULL)
relhasoids) != NULL)
elog(ERROR, "name of column \"%s\" conflicts with an existing system column",
NameStr(tupdesc->attrs[i]->attname));
if (tupdesc->attrs[i]->atttypid == UNKNOWNOID)
elog(WARNING, "Attribute '%s' has an unknown type"
NameStr(tupdesc->attrs[i]->attname));
}
}
/*
* also, warn user if attribute to be created has an unknown typid
* (usually as a result of a 'retrieve into' - jolly
*/
for (i = 0; i < natts; i++)
{
if (tupdesc->attrs[i]->atttypid == UNKNOWNOID)
elog(WARNING, "Attribute '%s' has an unknown type"
"\n\tProceeding with relation creation anyway",
NameStr(tupdesc->attrs[i]->attname));
}
}
/*
* next check for repeated attribute names
@ -404,7 +413,7 @@ static void
AddNewAttributeTuples(Oid new_rel_oid,
TupleDesc tupdesc,
bool relhasoids,
int relkind)
char relkind)
{
Form_pg_attribute *dpp;
int i;
@ -454,8 +463,9 @@ AddNewAttributeTuples(Oid new_rel_oid,
/*
* next we add the system attributes. Skip OID if rel has no OIDs.
*/
dpp = SysAtt;
if (relkind != RELKIND_VIEW)
{
dpp = SysAtt;
for (i = 0; i < -1 - FirstLowInvalidHeapAttributeNumber; i++)
{
if (relhasoids || (*dpp)->attnum != ObjectIdAttributeNumber)
@ -463,8 +473,8 @@ AddNewAttributeTuples(Oid new_rel_oid,
Form_pg_attribute attStruct;
tup = heap_addheader(Natts_pg_attribute,
ATTRIBUTE_TUPLE_SIZE,
(void *) *dpp);
ATTRIBUTE_TUPLE_SIZE,
(void *) *dpp);
/* Fill in the correct relation OID in the copied tuple */
attStruct = (Form_pg_attribute) GETSTRUCT(tup);
@ -484,7 +494,9 @@ AddNewAttributeTuples(Oid new_rel_oid,
heap_freetuple(tup);
}
dpp++;
}
}
/*
* close pg_attribute indices
@ -719,7 +731,8 @@ heap_create_with_catalog(const char *relname,
* now add tuples to pg_attribute for the attributes in our new
* relation.
*/
AddNewAttributeTuples(new_rel_oid, new_rel_desc->rd_att, relhasoids, relkind);
AddNewAttributeTuples(new_rel_oid, new_rel_desc->rd_att,
relhasoids, relkind);
/*
* store constraints and defaults passed in the tupdesc, if any.