add version 1.2

Author: dmitry

Diff for: pg_wait_sampling--1.0--1.1.sql

@@ -26,10 +26,7 @@ CREATE FUNCTION pg_wait_sampling_get_current (
 	OUT pid int4,
 	OUT event_type text,
 	OUT event text,
-	OUT queryid int8,
-	OUT isregularbackend boolean,
-	OUT databaseid oid,
-	OUT roleid oid
+	OUT queryid int8
 )
 RETURNS SETOF record
 AS 'MODULE_PATHNAME'

Diff for: pg_wait_sampling--1.1--1.2.sql

@@ -0,0 +1,73 @@
+/* contrib/pg_wait_sampling/pg_wait_sampling--1.0--1.1.sql */
+
+DROP FUNCTION pg_wait_sampling_get_current (
+	pid int4,
+	OUT pid int4,
+	OUT event_type text,
+	OUT event text
+) CASCADE;
+
+DROP FUNCTION pg_wait_sampling_get_history (
+	OUT pid int4,
+	OUT ts timestamptz,
+	OUT event_type text,
+	OUT event text
+) CASCADE;
+
+DROP FUNCTION pg_wait_sampling_get_profile (
+	OUT pid int4,
+	OUT event_type text,
+	OUT event text,
+	OUT count bigint
+) CASCADE;
+
+CREATE FUNCTION pg_wait_sampling_get_current (
+	pid int4,
+	OUT pid int4,
+	OUT event_type text,
+	OUT event text,
+	OUT queryid int8,
+	OUT isregularbackend boolean,
+	OUT databaseid oid,
+	OUT roleid oid
+)
+RETURNS SETOF record
+AS 'MODULE_PATHNAME'
+LANGUAGE C VOLATILE CALLED ON NULL INPUT;
+
+CREATE VIEW pg_wait_sampling_current AS
+	SELECT * FROM pg_wait_sampling_get_current(NULL::integer);
+
+GRANT SELECT ON pg_wait_sampling_current TO PUBLIC;
+
+CREATE FUNCTION pg_wait_sampling_get_history (
+	OUT pid int4,
+	OUT ts timestamptz,
+	OUT event_type text,
+	OUT event text,
+	OUT queryid int8
+)
+RETURNS SETOF record
+AS 'MODULE_PATHNAME'
+LANGUAGE C VOLATILE STRICT;
+
+CREATE VIEW pg_wait_sampling_history AS
+	SELECT * FROM pg_wait_sampling_get_history();
+
+GRANT SELECT ON pg_wait_sampling_history TO PUBLIC;
+
+CREATE FUNCTION pg_wait_sampling_get_profile (
+	OUT pid int4,
+	OUT event_type text,
+	OUT event text,
+	OUT queryid int8,
+	OUT count int8
+)
+RETURNS SETOF record
+AS 'MODULE_PATHNAME'
+LANGUAGE C VOLATILE STRICT;
+
+CREATE VIEW pg_wait_sampling_profile AS
+	SELECT * FROM pg_wait_sampling_get_profile();
+
+GRANT SELECT ON pg_wait_sampling_profile TO PUBLIC;

Diff for: pg_wait_sampling--1.1.sql

@@ -8,10 +8,7 @@ CREATE FUNCTION pg_wait_sampling_get_current (
 	OUT pid int4,
 	OUT event_type text,
 	OUT event text,
-	OUT queryid int8,
-	OUT isregularbackend boolean,
-	OUT databaseid oid,
-	OUT roleid oid
+	OUT queryid int8
 )
 RETURNS SETOF record
 AS 'MODULE_PATHNAME'
@@ -27,10 +24,7 @@ CREATE FUNCTION pg_wait_sampling_get_history (
 	OUT ts timestamptz,
 	OUT event_type text,
 	OUT event text,
-	OUT queryid int8,
-	OUT isregularbackend boolean,
-	OUT databaseid oid,
-	OUT roleid oid	
+	OUT queryid int8
 )
 RETURNS SETOF record
 AS 'MODULE_PATHNAME'

Diff for: pg_wait_sampling--1.2.sql

@@ -0,0 +1,66 @@
+/* contrib/pg_wait_sampling/setup.sql */
+
+-- complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "CREATE EXTENSION pg_wait_sampling" to load this file. \quit
+
+CREATE FUNCTION pg_wait_sampling_get_current (
+	pid int4,
+	OUT pid int4,
+	OUT event_type text,
+	OUT event text,
+	OUT queryid int8,
+	OUT isregularbackend boolean,
+	OUT databaseid oid,
+	OUT roleid oid
+)
+RETURNS SETOF record
+AS 'MODULE_PATHNAME'
+LANGUAGE C VOLATILE CALLED ON NULL INPUT;
+
+CREATE VIEW pg_wait_sampling_current AS
+	SELECT * FROM pg_wait_sampling_get_current(NULL::integer);
+
+GRANT SELECT ON pg_wait_sampling_current TO PUBLIC;
+
+CREATE FUNCTION pg_wait_sampling_get_history (
+	OUT pid int4,
+	OUT ts timestamptz,
+	OUT event_type text,
+	OUT event text,
+	OUT queryid int8,
+	OUT isregularbackend boolean,
+	OUT databaseid oid,
+	OUT roleid oid	
+)
+RETURNS SETOF record
+AS 'MODULE_PATHNAME'
+LANGUAGE C VOLATILE STRICT;
+
+CREATE VIEW pg_wait_sampling_history AS
+	SELECT * FROM pg_wait_sampling_get_history();
+
+GRANT SELECT ON pg_wait_sampling_history TO PUBLIC;
+
+CREATE FUNCTION pg_wait_sampling_get_profile (
+	OUT pid int4,
+	OUT event_type text,
+	OUT event text,
+	OUT queryid int8,
+	OUT count int8
+)
+RETURNS SETOF record
+AS 'MODULE_PATHNAME'
+LANGUAGE C VOLATILE STRICT;
+
+CREATE VIEW pg_wait_sampling_profile AS
+	SELECT * FROM pg_wait_sampling_get_profile();
+
+GRANT SELECT ON pg_wait_sampling_profile TO PUBLIC;
+
+CREATE FUNCTION pg_wait_sampling_reset_profile()
+RETURNS void
+AS 'MODULE_PATHNAME'
+LANGUAGE C VOLATILE STRICT;
+
+-- Don't want this to be available to non-superusers.
+REVOKE ALL ON FUNCTION pg_wait_sampling_reset_profile() FROM PUBLIC;

Diff for: pg_wait_sampling.control

@@ -1,5 +1,5 @@
 # pg_wait_sampling extension
 comment = 'sampling based statistics of wait events'
-default_version = '1.1'
+default_version = '1.2'
 module_pathname = '$libdir/pg_wait_sampling'
 relocatable = true