31 lines
1.2 KiB
MySQL
31 lines
1.2 KiB
MySQL
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-- +up
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CREATE TABLE `positions`
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(
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`gid` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
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`strategy` VARCHAR(32) NOT NULL,
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`strategy_instance_id` VARCHAR(64) NOT NULL,
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`symbol` VARCHAR(20) NOT NULL,
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`quote_currency` VARCHAR(10) NOT NULL,
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`base_currency` VARCHAR(10) NOT NULL,
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-- average_cost is the position average cost
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`average_cost` DECIMAL(16, 8) UNSIGNED NOT NULL,
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`base` DECIMAL(16, 8) NOT NULL,
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`quote` DECIMAL(16, 8) NOT NULL,
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`profit` DECIMAL(16, 8) NULL,
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-- trade related columns
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`trade_id` BIGINT UNSIGNED NOT NULL, -- the trade id in the exchange
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`side` VARCHAR(4) NOT NULL, -- side of the trade
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`exchange` VARCHAR(12) NOT NULL, -- exchange of the trade
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`traded_at` DATETIME(3) NOT NULL, -- millisecond timestamp
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PRIMARY KEY (`gid`),
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UNIQUE KEY `trade_id` (`trade_id`, `side`, `exchange`)
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);
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-- +down
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DROP TABLE IF EXISTS `positions`;
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