feat: 新增编码规则和流水号段Mapper
- 将 idx_rule_reset 索引改为 UNIQUE KEY 以支持 ON DUPLICATE KEY UPDATE - 新增 CodeRuleMapper 接口(分页查询+按编码查询) - 新增 CodeSequenceMapper 接口(按规则ID/重置键查询+号段预分配) - 新增 CodeSequenceMapper.xml(号段预分配 SQL)
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@@ -32,5 +32,5 @@ CREATE TABLE base_code_sequence (
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update_time DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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deleted TINYINT NOT NULL DEFAULT 0 COMMENT '是否删除',
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PRIMARY KEY (id),
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KEY idx_rule_reset (rule_id, reset_key)
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UNIQUE KEY idx_rule_reset (rule_id, reset_key)
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) COMMENT '编码流水号段记录表';
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