Change scripts

Author: ildus

.gitignore

@@ -2,4 +2,5 @@
 *.o
 *.so
 /results
-*.log
+*pg_wait_sampling--1.1.sql
+.log

pg_wait_sampling--1.0--1.1.sql

@@ -0,0 +1,55 @@
+/* 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
+);
+
+DROP FUNCTION pg_wait_sampling_get_history (
+	OUT pid int4,
+	OUT ts timestamptz,
+	OUT event_type text,
+	OUT event text
+);
+
+DROP FUNCTION pg_wait_sampling_get_profile (
+	OUT pid int4,
+	OUT event_type text,
+	OUT event text,
+	OUT count bigint
+);
+
+CREATE FUNCTION pg_wait_sampling_get_current (
+	pid int4,
+	OUT pid int4,
+	OUT event_type text,
+	OUT event text,
+	OUT queryid int8
+)
+RETURNS SETOF record
+AS 'MODULE_PATHNAME'
+LANGUAGE C VOLATILE CALLED ON NULL INPUT;
+
+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 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;

setup.sql

@@ -0,0 +1,60 @@
+/* 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
+)
+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;
+
+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;