21 lines
732 B
SQL
21 lines
732 B
SQL
create table if not exists instruments (
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id bigserial primary key,
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venue_id bigint not null references venues(id),
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symbol text not null,
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asset_class text not null,
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base_asset text,
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quote_asset text,
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price_scale integer not null,
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qty_scale integer not null,
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tick_size numeric(20,10) not null,
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lot_size numeric(20,10),
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active boolean not null default true,
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meta jsonb not null default '{}'::jsonb,
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created_at timestamptz not null default now(),
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updated_at timestamptz not null default now(),
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unique (venue_id, symbol)
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);
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create index if not exists idx_instruments_venue_id on instruments(venue_id);
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create index if not exists idx_instruments_active on instruments(active);
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