How to add a varchar/text field without a fixed length?

[duwejeferson]

Hi.
First of all, awesome tool, thanks a lot for it.

So, to my problem, I'm trying to add some varchar and text fields without a fixed max length, but when a leave the length field empty this is what happens:

CREATE TABLE "table_name" (
    "id" bigserial NOT NULL,
    "varchar_without_fixed_length" varchar(), -- empty parentheses
    "varchar_7_length" varchar(7),	
    "text_without_fixed_length" text(),  -- empty parentheses
);

Is it possible to create those fields without a fixed length and the empty parentheses?