1 files changed, 46 insertions, 0 deletions
diff --git a/contrib/pgstattuple/pgstattuple--1.0.sql b/contrib/pgstattuple/pgstattuple--1.0.sql
new file mode 100644
index 0000000000..84b91dda0a
--- /dev/null
+++ b/contrib/pgstattuple/pgstattuple--1.0.sql
@@ -0,0 +1,46 @@
+/* contrib/pgstattuple/pgstattuple--1.0.sql */
+
+CREATE OR REPLACE FUNCTION pgstattuple(IN relname text,
+    OUT table_len BIGINT,		-- physical table length in bytes
+    OUT tuple_count BIGINT,		-- number of live tuples
+    OUT tuple_len BIGINT,		-- total tuples length in bytes
+    OUT tuple_percent FLOAT8,		-- live tuples in %
+    OUT dead_tuple_count BIGINT,	-- number of dead tuples
+    OUT dead_tuple_len BIGINT,		-- total dead tuples length in bytes
+    OUT dead_tuple_percent FLOAT8,	-- dead tuples in %
+    OUT free_space BIGINT,		-- free space in bytes
+    OUT free_percent FLOAT8)		-- free space in %
+AS 'MODULE_PATHNAME', 'pgstattuple'
+LANGUAGE C STRICT;
+
+CREATE OR REPLACE FUNCTION pgstattuple(IN reloid oid,
+    OUT table_len BIGINT,		-- physical table length in bytes
+    OUT tuple_count BIGINT,		-- number of live tuples
+    OUT tuple_len BIGINT,		-- total tuples length in bytes
+    OUT tuple_percent FLOAT8,		-- live tuples in %
+    OUT dead_tuple_count BIGINT,	-- number of dead tuples
+    OUT dead_tuple_len BIGINT,		-- total dead tuples length in bytes
+    OUT dead_tuple_percent FLOAT8,	-- dead tuples in %
+    OUT free_space BIGINT,		-- free space in bytes
+    OUT free_percent FLOAT8)		-- free space in %
+AS 'MODULE_PATHNAME', 'pgstattuplebyid'
+LANGUAGE C STRICT;
+
+CREATE OR REPLACE FUNCTION pgstatindex(IN relname text,
+    OUT version INT,
+    OUT tree_level INT,
+    OUT index_size BIGINT,
+    OUT root_block_no BIGINT,
+    OUT internal_pages BIGINT,
+    OUT leaf_pages BIGINT,
+    OUT empty_pages BIGINT,
+    OUT deleted_pages BIGINT,
+    OUT avg_leaf_density FLOAT8,
+    OUT leaf_fragmentation FLOAT8)
+AS 'MODULE_PATHNAME', 'pgstatindex'
+LANGUAGE C STRICT;
+
+CREATE OR REPLACE FUNCTION pg_relpages(IN relname text)
+RETURNS BIGINT
+AS 'MODULE_PATHNAME', 'pg_relpages'
+LANGUAGE C STRICT;