CREATE TABLE my_table
(
id serial NOT NULL,
name text,
actual boolean DEFAULT false,
CONSTRAINT my_table_pkey PRIMARY KEY (id),
EXCLUDE (actual WITH =) WHERE (actual)
);
CREATE TABLE my_table
(
id serial NOT NULL,
name text,
actual boolean DEFAULT false,
CONSTRAINT my_table_pkey PRIMARY KEY (id),
EXCLUDE (actual WITH =) WHERE (actual)
);