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migrations: fix default symbol char length
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parent
157d1f3bbe
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@ -6,7 +6,7 @@ CREATE TABLE `klines`
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`start_time` DATETIME(3) NOT NULL,
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`start_time` DATETIME(3) NOT NULL,
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`end_time` DATETIME(3) NOT NULL,
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`end_time` DATETIME(3) NOT NULL,
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`interval` VARCHAR(3) NOT NULL,
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`interval` VARCHAR(3) NOT NULL,
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`symbol` VARCHAR(7) NOT NULL,
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`symbol` VARCHAR(20) NOT NULL,
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`open` DECIMAL(16, 8) UNSIGNED NOT NULL,
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`open` DECIMAL(16, 8) UNSIGNED NOT NULL,
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`high` DECIMAL(16, 8) UNSIGNED NOT NULL,
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`high` DECIMAL(16, 8) UNSIGNED NOT NULL,
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`low` DECIMAL(16, 8) UNSIGNED NOT NULL,
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`low` DECIMAL(16, 8) UNSIGNED NOT NULL,
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@ -21,7 +21,6 @@ CREATE TABLE `positions`
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`side` VARCHAR(4) NOT NULL, -- side of the trade
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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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`exchange` VARCHAR(12) NOT NULL, -- exchange of the trade
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`traded_at` DATETIME(3) NOT NULL
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`traded_at` DATETIME(3) NOT NULL
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);
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);
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-- +down
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-- +down
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