CREATE or REPLACE function test(integer, integer[],integer) RETURNS integer AS'
DECLARE
i integer;
BEGIN
UPDATE request SET status= $1 WHERE id = ANY ($2) OR id = $3;
RETURN i;
END;
'LANGUAGE plpgsql

CREATE or REPLACE function test(integer, integer[],integer) RETURNS integer AS'
DECLARE
i integer;
variable text :=$1
BEGIN
UPDATE request SET variable= $1 WHERE id = ANY ($2) OR id = $3;
RETURN i;
END;
'LANGUAGE plpgsql

EXECUTE ''UPDATE .request SET ''||column_table ||'' = $1 WHERE  id = ANY($2) OR id = $3'' USING item, req_arr , req;

CREATE or REPLACE function test(item integer,  req_arr integer[], req integer, dispatch integer, time_add bigint, column_table text,row_table  text) RETURNS integer AS'
DECLARE
i integer;
BEGIN
EXECUTE ''UPDATE request_to_dispatcher SET ''||column_table ||'' = $1 WHERE  id = ANY($2) OR id = $3'' USING item, req_arr , req;
EXECUTE ''INSERT INTO request_log (id_request,id_user,time,''||row_table||'') VALUES ($3,$4,$5,$1) RETURNING id_log'' INTO i USING req, dispatch, time_add, item;
RETURN i;
END;
'LANGUAGE plpgsql