dist/win-x64/postgres-standalone/share/extension/pgstattuple--1.2--1.3.sql

@@ -0,0 +1,18 @@
+/* contrib/pgstattuple/pgstattuple--1.2--1.3.sql */
+
+-- complain if script is sourced in psql, rather than via ALTER EXTENSION
+\echo Use "ALTER EXTENSION pgstattuple UPDATE TO '1.3'" to load this file. \quit
+
+CREATE FUNCTION pgstattuple_approx(IN reloid regclass,
+    OUT table_len BIGINT,               -- physical table length in bytes
+    OUT scanned_percent FLOAT8,         -- what percentage of the table's pages was scanned
+    OUT approx_tuple_count BIGINT,      -- estimated number of live tuples
+    OUT approx_tuple_len BIGINT,        -- estimated total length in bytes of live tuples
+    OUT approx_tuple_percent FLOAT8,    -- live tuples in % (based on estimate)
+    OUT dead_tuple_count BIGINT,        -- exact number of dead tuples
+    OUT dead_tuple_len BIGINT,          -- exact total length in bytes of dead tuples
+    OUT dead_tuple_percent FLOAT8,      -- dead tuples in % (based on estimate)
+    OUT approx_free_space BIGINT,       -- estimated free space in bytes
+    OUT approx_free_percent FLOAT8)     -- free space in % (based on estimate)
+AS 'MODULE_PATHNAME', 'pgstattuple_approx'
+LANGUAGE C STRICT;