Index: func.sgml
===================================================================
RCS file: /projects/cvsroot/pgsql-server/doc/src/sgml/func.sgml,v
retrieving revision 1.211
diff -u -r1.211 func.sgml
--- func.sgml 25 Jun 2004 17:20:21 -0000 1.211
+++ func.sgml 1 Jul 2004 18:38:34 -0000
@@ -7232,6 +7232,10 @@
pg_get_serial_sequence
+
+ pg_tablespace_databases
+
+
lists functions that
extract information from the system catalogs.
@@ -7325,6 +7329,11 @@
get name of the sequence that a serial or bigserial column
uses
+
+ pg_tablespace_databases(namespace_oid)
+ setof oid
+ get set of database oids that have objects in the namespace
+
@@ -7360,6 +7369,16 @@
for passing to the sequence functions (see ).
NULL is returned if the column does not have a sequence attached.
+
+
+
+ pg_tablespace_databases allows usage examination of a
+ tablespace. It will return a set of database oids, that have objects
+ stored in the tablespace. If this function returns any row, the
+ tablespace is assumed not to be empty and cannot be dropped. To
+ display the actual objects populating the tablespace, you will need
+ to connect to the databases returned by
+ pg_tablespace_databases to query pg_class.