SQL Error

Hallo,

I have following table:

CREATE TABLE "scheduler_action" (
"scheduler_action_id" numeric(30) NOT NULL,
"action_type" numeric(4) NOT NULL,
"priority" numeric(4) NOT NULL,
"referenced_id" numeric(30) NOT NULL,
"invocation_date" numeric(30) NOT NULL,
"is_done" numeric(1) NOT NULL,
PRIMARY KEY ("scheduler_action_id")
);

My quety look so:

select t0_o.scheduler_action_id from scheduler_action t0_o where
t0_o.is_done = 0 and t0_o.invocation_date <= 1034033214921

And I get following error:

ERROR: Unable to identify an operator '<=' for types 'numeric' and 'double
precision'
You will have to retype this query using an explicit cast

But if my query looks like:

select t0_o.scheduler_action_id from scheduler_action t0_o where
t0_o.is_done = 0 and t0_o.invocation_date <= '1034033214921'

"invocation_date" is numeric with p=30 and s=0.

Best Regards,
Rafal