13 lines
897 B
SQL
13 lines
897 B
SQL
-- 奖励对照表：按档位与方向（顺时针/逆时针）存储权重，无自增 ID
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-- 与 dice_reward_config 通过 end_index(=DiceRewardConfig.id) 关联
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CREATE TABLE IF NOT EXISTS `dice_reward` (
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`tier` varchar(20) NOT NULL COMMENT '档位 T1-T5/BIGWIN',
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`direction` tinyint NOT NULL COMMENT '0=顺时针,1=逆时针',
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`end_index` int unsigned NOT NULL COMMENT '结束索引（DiceRewardConfig.id）',
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`weight` int unsigned NOT NULL DEFAULT 1 COMMENT '权重 1-10000，档位内按权重比抽取',
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`create_time` datetime DEFAULT NULL COMMENT '创建时间',
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`update_time` datetime DEFAULT NULL COMMENT '更新时间',
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`delete_time` datetime DEFAULT NULL COMMENT '软删除时间',
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PRIMARY KEY (`tier`, `direction`, `end_index`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='奖励对照表-按档位与方向存储权重';
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