14 lines
920 B
MySQL
14 lines
920 B
MySQL
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CREATE TABLE `wallet` (
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`id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT COMMENT '主鍵 ID（錢包唯一識別）',
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`brand` VARCHAR(50) NOT NULL COMMENT '品牌/平台（多租戶識別）',
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`uid` VARCHAR(64) NOT NULL COMMENT '使用者 UID',
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`asset` VARCHAR(32) NOT NULL COMMENT '資產代碼（如 BTC、ETH、GEM_RED 等）',
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`balance` DECIMAL(30, 18) UNSIGNED NOT NULL DEFAULT 0 COMMENT '資產餘額',
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`type` TINYINT NOT NULL COMMENT '錢包類型',
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`create_at` INTEGER NOT NULL DEFAULT 0 COMMENT '建立時間（Unix）',
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`update_at` INTEGER NOT NULL DEFAULT 0 COMMENT '更新時間（Unix）',
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PRIMARY KEY (`id`),
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UNIQUE KEY `uq_brand_uid_asset_type` (`brand`, `uid`, `asset`, `type`),
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KEY `idx_uid` (`uid`),
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KEY `idx_brand` (`brand`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='錢包';
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