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45e77e9a9c
DDL schemas for Trading Platform: - User management - Authentication - Payments - Education - ML predictions - Trading data Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
50 lines
1.8 KiB
SQL
50 lines
1.8 KiB
SQL
-- ============================================================================
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-- Schema: trading
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-- Table: trades
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-- Description: Historial detallado de trades ejecutados
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-- Dependencies: trading.orders, trading.positions
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-- ============================================================================
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CREATE TABLE trading.trades (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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-- Referencias
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order_id UUID NOT NULL REFERENCES trading.orders(id) ON DELETE CASCADE,
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position_id UUID REFERENCES trading.positions(id) ON DELETE SET NULL,
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-- Identificador externo (de exchange)
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external_trade_id VARCHAR(100),
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-- Detalles del trade
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symbol VARCHAR(20) NOT NULL,
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side trading.order_side NOT NULL,
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price DECIMAL(20,8) NOT NULL,
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quantity DECIMAL(20,8) NOT NULL,
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quote_quantity DECIMAL(20,8) NOT NULL, -- price * quantity
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-- Comisión
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commission DECIMAL(20,8) DEFAULT 0,
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commission_asset VARCHAR(10),
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-- Metadata
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is_maker BOOLEAN DEFAULT false,
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metadata JSONB DEFAULT '{}',
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-- Timestamps
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executed_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
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);
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-- Índices
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CREATE INDEX idx_trades_order ON trading.trades(order_id);
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CREATE INDEX idx_trades_position ON trading.trades(position_id);
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CREATE INDEX idx_trades_symbol ON trading.trades(symbol);
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CREATE INDEX idx_trades_executed ON trading.trades(executed_at DESC);
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CREATE INDEX idx_trades_external ON trading.trades(external_trade_id);
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-- Comentarios
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COMMENT ON TABLE trading.trades IS 'Historial detallado de trades ejecutados (fills individuales)';
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COMMENT ON COLUMN trading.trades.external_trade_id IS 'ID del trade en el exchange externo';
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COMMENT ON COLUMN trading.trades.quote_quantity IS 'Valor total del trade (price * quantity)';
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COMMENT ON COLUMN trading.trades.is_maker IS 'true si el trade fue maker, false si fue taker';
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