use in binary upgrades.
Bump catalog version for detection by pg_migrator of new backend API.
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/catalog/pg_enum.c,v 1.11 2009/12/24 22:17:58 momjian Exp $
+ * $PostgreSQL: pgsql/src/backend/catalog/pg_enum.c,v 1.12 2009/12/27 14:50:41 momjian Exp $
*
*-------------------------------------------------------------------------
*/
* vals is a list of Value strings.
*/
void
-EnumValuesCreate(Oid enumTypeOid, List *vals)
+EnumValuesCreate(Oid enumTypeOid, List *vals,
+ Oid binary_upgrade_next_pg_enum_oid)
{
Relation pg_enum;
TupleDesc tupDesc;
tupDesc = pg_enum->rd_att;
/*
- * Allocate oids. While this method does not absolutely guarantee that we
- * generate no duplicate oids (since we haven't entered each oid into the
- * table before allocating the next), trouble could only occur if the oid
- * counter wraps all the way around before we finish. Which seems
- * unlikely.
+ * Allocate oids
*/
oids = (Oid *) palloc(num_elems * sizeof(Oid));
- for (elemno = 0; elemno < num_elems; elemno++)
+ if (OidIsValid(binary_upgrade_next_pg_enum_oid))
+ {
+ if (num_elems != 1)
+ ereport(ERROR,
+ (errcode(ERRCODE_INVALID_PARAMETER_VALUE),
+ errmsg("EnumValuesCreate() can only set a single OID")));
+ oids[0] = binary_upgrade_next_pg_enum_oid;
+ binary_upgrade_next_pg_enum_oid = InvalidOid;
+ }
+ else
{
/*
- * The pg_enum.oid is stored in user tables. This oid must be
- * preserved by binary upgrades.
+ * While this method does not absolutely guarantee that we generate
+ * no duplicate oids (since we haven't entered each oid into the
+ * table before allocating the next), trouble could only occur if
+ * the oid counter wraps all the way around before we finish. Which
+ * seems unlikely.
*/
- oids[elemno] = GetNewOid(pg_enum);
+ for (elemno = 0; elemno < num_elems; elemno++)
+ {
+ /*
+ * The pg_enum.oid is stored in user tables. This oid must be
+ * preserved by binary upgrades.
+ */
+ oids[elemno] = GetNewOid(pg_enum);
+ }
+ /* sort them, just in case counter wrapped from high to low */
+ qsort(oids, num_elems, sizeof(Oid), oid_cmp);
}
- /* sort them, just in case counter wrapped from high to low */
- qsort(oids, num_elems, sizeof(Oid), oid_cmp);
-
/* and make the entries */
memset(nulls, false, sizeof(nulls));
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/commands/typecmds.c,v 1.141 2009/12/24 22:09:23 momjian Exp $
+ * $PostgreSQL: pgsql/src/backend/commands/typecmds.c,v 1.142 2009/12/27 14:50:43 momjian Exp $
*
* DESCRIPTION
* The "DefineFoo" routines take the parse tree and pick out the
false); /* Type NOT NULL */
/* Enter the enum's values into pg_enum */
- EnumValuesCreate(enumTypeOid, stmt->vals);
+ EnumValuesCreate(enumTypeOid, stmt->vals, InvalidOid);
/*
* Create the array type that goes with it.
* by PostgreSQL
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/bin/pg_dump/pg_dump.c,v 1.562 2009/12/26 16:55:21 momjian Exp $
+ * $PostgreSQL: pgsql/src/bin/pg_dump/pg_dump.c,v 1.563 2009/12/27 14:50:44 momjian Exp $
*
*-------------------------------------------------------------------------
*/
PGresult *res;
int num,
i;
+ Oid enum_oid;
char *label;
/* Set proper schema search path so regproc references list correctly */
selectSourceSchema(tyinfo->dobj.namespace->dobj.name);
- appendPQExpBuffer(query, "SELECT enumlabel FROM pg_catalog.pg_enum "
+ appendPQExpBuffer(query, "SELECT oid, enumlabel "
+ "FROM pg_catalog.pg_enum "
"WHERE enumtypid = '%u'"
"ORDER BY oid",
tyinfo->dobj.catId.oid);
if (binary_upgrade)
binary_upgrade_set_type_oids_by_type_oid(q, tyinfo->dobj.catId.oid);
- appendPQExpBuffer(q, "CREATE TYPE %s AS ENUM (\n",
+ appendPQExpBuffer(q, "CREATE TYPE %s AS ENUM (",
fmtId(tyinfo->dobj.name));
- for (i = 0; i < num; i++)
+
+ if (!binary_upgrade)
{
- label = PQgetvalue(res, i, 0);
- if (i > 0)
- appendPQExpBuffer(q, ",\n");
- appendPQExpBuffer(q, " ");
- appendStringLiteralAH(q, label, fout);
+ /* Labels with server-assigned oids */
+ for (i = 0; i < num; i++)
+ {
+ label = PQgetvalue(res, i, PQfnumber(res, "enumlabel"));
+ if (i > 0)
+ appendPQExpBuffer(q, ",");
+ appendPQExpBuffer(q, "\n ");
+ appendStringLiteralAH(q, label, fout);
+ }
}
+
appendPQExpBuffer(q, "\n);\n");
+ if (binary_upgrade)
+ {
+ /* Labels with dump-assigned (preserved) oids */
+ for (i = 0; i < num; i++)
+ {
+ enum_oid = atooid(PQgetvalue(res, i, PQfnumber(res, "oid")));
+ label = PQgetvalue(res, i, PQfnumber(res, "enumlabel"));
+
+ if (i == 0)
+ appendPQExpBuffer(q, "\n-- For binary upgrade, must preserve pg_enum oids\n");
+ appendPQExpBuffer(q,
+ "SELECT binary_upgrade.add_pg_enum_label('%u'::pg_catalog.oid, "
+ "'%u'::pg_catalog.oid, ",
+ enum_oid, tyinfo->dobj.catId.oid);
+ appendStringLiteralAH(q, label, fout);
+ appendPQExpBuffer(q, ");\n");
+ }
+ appendPQExpBuffer(q, "\n");
+ }
+
ArchiveEntry(fout, tyinfo->dobj.catId, tyinfo->dobj.dumpId,
tyinfo->dobj.name,
tyinfo->dobj.namespace->dobj.name,
* Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
- * $PostgreSQL: pgsql/src/include/catalog/catversion.h,v 1.560 2009/12/19 04:08:32 tgl Exp $
+ * $PostgreSQL: pgsql/src/include/catalog/catversion.h,v 1.561 2009/12/27 14:50:46 momjian Exp $
*
*-------------------------------------------------------------------------
*/
*/
/* yyyymmddN */
-#define CATALOG_VERSION_NO 200912181
+#define CATALOG_VERSION_NO 200912271
#endif
*
* Copyright (c) 2006-2009, PostgreSQL Global Development Group
*
- * $PostgreSQL: pgsql/src/include/catalog/pg_enum.h,v 1.5 2009/01/01 17:23:57 momjian Exp $
+ * $PostgreSQL: pgsql/src/include/catalog/pg_enum.h,v 1.6 2009/12/27 14:50:46 momjian Exp $
*
* NOTES
* the genbki.sh script reads this file and generates .bki
/*
* prototypes for functions in pg_enum.c
*/
-extern void EnumValuesCreate(Oid enumTypeOid, List *vals);
+extern void EnumValuesCreate(Oid enumTypeOid, List *vals,
+ Oid binary_upgrade_next_pg_enum_oid);
extern void EnumValuesDelete(Oid enumTypeOid);
#endif /* PG_ENUM_H */
projects / postgresql / commitdiff