Files
ai-exchange/migrations/015_create_trade_signals.sql
T
2026-04-24 13:39:01 +08:00

34 lines
1.2 KiB
SQL

create table if not exists trade_signals (
id bigserial primary key,
instrument_id bigint not null references instruments(id),
model_code text not null,
side text not null,
status text not null,
bias_snapshot_id bigint references bias_snapshots(id),
entry_type text not null,
entry_low numeric(20,10),
entry_high numeric(20,10),
stop_loss numeric(20,10),
tp1 numeric(20,10),
tp2 numeric(20,10),
rr_tp1 numeric(8,4),
rr_tp2 numeric(8,4),
session_code text,
created_ts timestamptz not null,
expires_ts timestamptz,
invalidations jsonb not null default '[]'::jsonb,
evidence jsonb not null default '{}'::jsonb,
meta jsonb not null default '{}'::jsonb,
created_at timestamptz not null default now(),
updated_at timestamptz not null default now()
);
create index if not exists idx_trade_signals_instr_created_desc
on trade_signals (instrument_id, created_ts desc);
create index if not exists idx_trade_signals_instr_status_created_desc
on trade_signals (instrument_id, status, created_ts desc);
create index if not exists idx_trade_signals_instr_model_created_desc
on trade_signals (instrument_id, model_code, created_ts desc);