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ahitrov |
CREATE TABLE webshop_order_coupons ( |
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id integer DEFAULT nextval(('public.documents_id_seq'::text)::regclass) NOT NULL, |
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ctime timestamp without time zone DEFAULT now() NOT NULL, |
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mtime timestamp without time zone DEFAULT now() NOT NULL, |
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class text DEFAULT 'webshop::OrderCouponLink'::text NOT NULL, |
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status smallint default 0 NOT NULL, |
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uid integer default 0, |
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session text, |
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source_id integer, |
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source_class text default 'webshop::Order'::text, |
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dest_id integer, |
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dest_class text default 'webshop::Coupon'::text, |
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data text |
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); |
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CREATE INDEX webshop_order_coupons_user ON webshop_order_coupons USING btree (uid, session); |
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ahitrov |
CREATE UNIQUE INDEX webshop_order_coupons_in_order ON webshop_order_coupons USING btree (source_id, dest_id) where source_id > 0; |
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ahitrov |
create index webshop_order_coupons_source on webshop_order_coupons (source_id); |
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create index webshop_order_coupons_dest on webshop_order_coupons (dest_id); |