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powa--4.2.1--4.2.2.sql
118 lines (115 loc) · 5.28 KB
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powa--4.2.1--4.2.2.sql
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-- complain if script is sourced in psql, rather than via CREATE EXTENSION
\echo Use "ALTER EXTENSION powa" to load this file. \quit
DROP FUNCTION powa_statements_src(integer);
CREATE OR REPLACE FUNCTION powa_statements_src(IN _srvid integer,
OUT ts timestamp with time zone,
OUT userid oid,
OUT dbid oid,
OUT queryid bigint,
OUT query text,
OUT calls bigint,
OUT total_exec_time double precision,
OUT rows bigint,
OUT shared_blks_hit bigint,
OUT shared_blks_read bigint,
OUT shared_blks_dirtied bigint,
OUT shared_blks_written bigint,
OUT local_blks_hit bigint,
OUT local_blks_read bigint,
OUT local_blks_dirtied bigint,
OUT local_blks_written bigint,
OUT temp_blks_read bigint,
OUT temp_blks_written bigint,
OUT blk_read_time double precision,
OUT blk_write_time double precision,
OUT plans bigint,
OUT total_plan_time float8,
OUT wal_records bigint,
OUT wal_fpi bigint,
OUT wal_bytes numeric,
OUT toplevel boolean
)
RETURNS SETOF record
STABLE
AS $PROC$
DECLARE
v_pgss integer[];
BEGIN
IF (_srvid = 0) THEN
SELECT regexp_split_to_array(extversion, E'\\.') INTO STRICT v_pgss
FROM pg_extension
WHERE extname = 'pg_stat_statements';
IF (v_pgss[1] = 1 AND v_pgss[2] >= 10) THEN
RETURN QUERY SELECT now(),
pgss.userid, pgss.dbid, pgss.queryid, pgss.query,
pgss.calls, pgss.total_exec_time,
pgss.rows, pgss.shared_blks_hit,
pgss.shared_blks_read, pgss.shared_blks_dirtied,
pgss.shared_blks_written, pgss.local_blks_hit,
pgss.local_blks_read, pgss.local_blks_dirtied,
pgss.local_blks_written, pgss.temp_blks_read,
pgss.temp_blks_written, pgss.blk_read_time, pgss.blk_write_time,
pgss.plans, pgss.total_plan_time,
pgss.wal_records, pgss.wal_fpi, pgss.wal_bytes, pgss.toplevel
FROM pg_stat_statements pgss
JOIN pg_database d ON d.oid = pgss.dbid
JOIN pg_roles r ON pgss.userid = r.oid
WHERE pgss.query !~* '^[[:space:]]*(DEALLOCATE|BEGIN|PREPARE TRANSACTION|COMMIT PREPARED|ROLLBACK PREPARED)'
AND NOT (r.rolname = ANY (string_to_array(
powa_get_guc('powa.ignored_users', ''),
',')));
ELSIF (v_pgss[1] = 1 AND v_pgss[2] >= 8) THEN
RETURN QUERY SELECT now(),
pgss.userid, pgss.dbid, pgss.queryid, pgss.query,
pgss.calls, pgss.total_exec_time,
pgss.rows, pgss.shared_blks_hit,
pgss.shared_blks_read, pgss.shared_blks_dirtied,
pgss.shared_blks_written, pgss.local_blks_hit,
pgss.local_blks_read, pgss.local_blks_dirtied,
pgss.local_blks_written, pgss.temp_blks_read,
pgss.temp_blks_written, pgss.blk_read_time, pgss.blk_write_time,
pgss.plans, pgss.total_plan_time,
pgss.wal_records, pgss.wal_fpi, pgss.wal_bytes, true::boolean
FROM pg_stat_statements pgss
JOIN pg_database d ON d.oid = pgss.dbid
JOIN pg_roles r ON pgss.userid = r.oid
WHERE pgss.query !~* '^[[:space:]]*(DEALLOCATE|BEGIN|PREPARE TRANSACTION|COMMIT PREPARED|ROLLBACK PREPARED)'
AND NOT (r.rolname = ANY (string_to_array(
powa_get_guc('powa.ignored_users', ''),
',')));
ELSE
RETURN QUERY SELECT now(),
pgss.userid, pgss.dbid, pgss.queryid, pgss.query,
pgss.calls, pgss.total_time,
pgss.rows, pgss.shared_blks_hit,
pgss.shared_blks_read, pgss.shared_blks_dirtied,
pgss.shared_blks_written, pgss.local_blks_hit,
pgss.local_blks_read, pgss.local_blks_dirtied,
pgss.local_blks_written, pgss.temp_blks_read,
pgss.temp_blks_written, pgss.blk_read_time,pgss.blk_write_time,
0::bigint, 0::double precision,
0::bigint, 0::bigint, 0::numeric, true::boolean
FROM pg_stat_statements pgss
JOIN pg_database d ON d.oid = pgss.dbid
JOIN pg_roles r ON pgss.userid = r.oid
WHERE pgss.query !~* '^[[:space:]]*(DEALLOCATE|BEGIN|PREPARE TRANSACTION|COMMIT PREPARED|ROLLBACK PREPARED)'
AND NOT (r.rolname = ANY (string_to_array(
powa_get_guc('powa.ignored_users', ''),
',')));
END IF;
ELSE
RETURN QUERY SELECT pgss.ts,
pgss.userid, pgss.dbid, pgss.queryid, pgss.query,
pgss.calls, pgss.total_exec_time,
pgss.rows, pgss.shared_blks_hit,
pgss.shared_blks_read, pgss.shared_blks_dirtied,
pgss.shared_blks_written, pgss.local_blks_hit,
pgss.local_blks_read, pgss.local_blks_dirtied,
pgss.local_blks_written, pgss.temp_blks_read,
pgss.temp_blks_written, pgss.blk_read_time, pgss.blk_write_time,
pgss.plans, pgss.total_plan_time,
pgss.wal_records, pgss.wal_fpi, pgss.wal_bytes, pgss.toplevel
FROM powa_statements_src_tmp pgss WHERE srvid = _srvid;
END IF;
END;
$PROC$ LANGUAGE plpgsql; /* end of powa_statements_src */