I have question. GET STACKED DIAGNOSTICS work only in exception block? is it
posible to use it in separate function called in exception block?
EXCEPTION
WHEN others THEN
peform log_error();
END;
CREATE OR REPLACE FUNCTION log_error()
RETURNS boolean AS
$BODY$
declare
v_state TEXT;
v_msg TEXT;
v_detail TEXT;
v_hint TEXT;
v_context TEXT;
begin
GET STACKED DIAGNOSTICS
v_state = RETURNED_SQLSTATE,
v_msg = MESSAGE_TEXT,
v_detail = PG_EXCEPTION_DETAIL,
v_hint = PG_EXCEPTION_HINT,
v_context = PG_EXCEPTION_CONTEXT;
raise notice E'Got exception:
state : %
message: %
detail : %
hint : %
context: %', v_state, v_msg, v_detail, v_hint, v_context;
end;
$BODY$
LANGUAGE plpgsql VOLATILE;
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