87 lines
4.6 KiB
SQL
87 lines
4.6 KiB
SQL
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-- =============================================================================
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-- 保洁自动建单 / 报修自动流转（增量，可重放）
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-- 口径：
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-- 1) 离寓判定以 gy_jcxx 在寓事实为准：finish_ly='0' AND sjlysj IS NULL；
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-- gy_rooms.in_person_count 由该口径重算，不再依赖 +1/-1。
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-- 2) 同房同一时刻只允许一条活跃保洁任务（PENDING/PROCESSING）：
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-- active_room 生成列 + 唯一索引，服务层先判后插，库层兜底并发。
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-- 3) source 增加 AUTO（全员离寓自动建单）；TABLET=平板上报 / MANUAL=后台补录。
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-- 幂等：列/索引均做 information_schema 判断，可重复执行。
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-- =============================================================================
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SET NAMES utf8mb4;
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-- -----------------------------------------------------------------------------
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-- 1. 保洁任务：活跃占位列 + 唯一索引（同房仅一条待处理/保洁中）
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-- -----------------------------------------------------------------------------
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CALL apt_add_column_if_missing('gy_clean_task', 'active_room',
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"active_room VARCHAR(64) GENERATED ALWAYS AS (CASE WHEN state IN ('PENDING','PROCESSING') AND deleted = 0 THEN room_id END) STORED COMMENT '活跃任务房号占位：同房同时只允许一条待处理/保洁中'");
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SET @apt_idx_active = (SELECT COUNT(*) FROM information_schema.STATISTICS
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WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'gy_clean_task'
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AND INDEX_NAME = 'uk_cleantask_gyid_active_room');
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SET @apt_sql_active = IF(@apt_idx_active = 0,
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'ALTER TABLE gy_clean_task ADD UNIQUE KEY uk_cleantask_gyid_active_room (gyid, active_room)',
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'SELECT 1');
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PREPARE stmt_cleantask_active FROM @apt_sql_active;
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EXECUTE stmt_cleantask_active;
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DEALLOCATE PREPARE stmt_cleantask_active;
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-- -----------------------------------------------------------------------------
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-- 2. 查询索引：按房号找活跃任务 / 按房号统计在寓人数
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-- -----------------------------------------------------------------------------
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SET @apt_idx_room = (SELECT COUNT(*) FROM information_schema.STATISTICS
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WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'gy_clean_task'
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AND INDEX_NAME = 'idx_cleantask_gyid_room_state');
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SET @apt_sql_room = IF(@apt_idx_room = 0,
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'ALTER TABLE gy_clean_task ADD KEY idx_cleantask_gyid_room_state (gyid, room_id, state, deleted)',
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'SELECT 1');
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PREPARE stmt_cleantask_room FROM @apt_sql_room;
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EXECUTE stmt_cleantask_room;
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DEALLOCATE PREPARE stmt_cleantask_room;
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SET @apt_idx_stay = (SELECT COUNT(*) FROM information_schema.STATISTICS
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WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'gy_jcxx'
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AND INDEX_NAME = 'idx_jcxx_gyid_room_leave');
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SET @apt_sql_stay = IF(@apt_idx_stay = 0,
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'ALTER TABLE gy_jcxx ADD KEY idx_jcxx_gyid_room_leave (gyid, fjh, finish_ly)',
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'SELECT 1');
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PREPARE stmt_jcxx_room FROM @apt_sql_stay;
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EXECUTE stmt_jcxx_room;
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DEALLOCATE PREPARE stmt_jcxx_room;
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-- -----------------------------------------------------------------------------
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-- 3. source 取值口径补充 AUTO
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-- -----------------------------------------------------------------------------
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ALTER TABLE gy_clean_task
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MODIFY COLUMN source VARCHAR(20) NOT NULL DEFAULT 'TABLET'
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COMMENT 'TABLET=平板上报 / MANUAL=后台补录 / AUTO=全员离寓自动建单';
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-- -----------------------------------------------------------------------------
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-- 4. 校验
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-- -----------------------------------------------------------------------------
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SELECT '=== 53. active_room 生成列（应 1：STORED GENERATED）===' AS section;
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SELECT COLUMN_NAME, COLUMN_TYPE, EXTRA
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FROM information_schema.COLUMNS
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WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'gy_clean_task'
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AND COLUMN_NAME = 'active_room';
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SELECT '=== 54. 同房唯一活跃任务索引（应 1）===' AS section;
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SELECT INDEX_NAME, GROUP_CONCAT(COLUMN_NAME ORDER BY SEQ_IN_INDEX) AS cols
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FROM information_schema.STATISTICS
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WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'gy_clean_task'
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AND INDEX_NAME IN ('uk_cleantask_gyid_active_room','idx_cleantask_gyid_room_state')
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GROUP BY INDEX_NAME;
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SELECT '=== 55. 在寓判定索引（应 1）===' AS section;
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SELECT INDEX_NAME, GROUP_CONCAT(COLUMN_NAME ORDER BY SEQ_IN_INDEX) AS cols
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FROM information_schema.STATISTICS
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WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'gy_jcxx'
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AND INDEX_NAME = 'idx_jcxx_gyid_room_leave'
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GROUP BY INDEX_NAME;
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SELECT '=== 56. 当前活跃保洁任务（每个房间应 <= 1）===' AS section;
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SELECT gyid, room_id, COUNT(*) AS active_cnt
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FROM gy_clean_task
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WHERE state IN ('PENDING','PROCESSING') AND deleted = 0
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GROUP BY gyid, room_id
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HAVING active_cnt > 1;
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