-- =============================================================================
-- IT-0 验收校验脚本（表 13-10 验收③ / MS-0）
-- 预期：business_table_count = 59；missing_pk = 0；missing_gyid = 0
-- 口径：apt_* 36 + gy_*/gygl_* 18 + duty_* 5 = 59（CR-02 表 3-25、公寓端/03 表 3-8）
--       apt_ops_probe 为连通性探针表，显式排除，不计入 59 张。
-- =============================================================================
SELECT '=== 1. 业务表总数（应为 59）===' AS section;
SELECT COUNT(*) AS business_table_count
FROM information_schema.TABLES
WHERE TABLE_SCHEMA = DATABASE()
  AND TABLE_TYPE = 'BASE TABLE'
  AND (TABLE_NAME LIKE 'apt\_%' OR TABLE_NAME LIKE 'gy\_%'
       OR TABLE_NAME LIKE 'gygl\_%' OR TABLE_NAME LIKE 'duty\_%')
  AND TABLE_NAME <> 'apt_ops_probe';

SELECT '=== 2. 分前缀分布（应为 apt 36 / gy 17 / gygl 1 / duty 5）===' AS section;
SELECT CASE
         WHEN TABLE_NAME LIKE 'apt\_%'  THEN 'apt'
         WHEN TABLE_NAME LIKE 'gygl\_%' THEN 'gygl'
         WHEN TABLE_NAME LIKE 'gy\_%'   THEN 'gy'
         ELSE 'duty'
       END AS prefix, COUNT(*) AS cnt
FROM information_schema.TABLES
WHERE TABLE_SCHEMA = DATABASE()
  AND (TABLE_NAME LIKE 'apt\_%' OR TABLE_NAME LIKE 'gy\_%'
       OR TABLE_NAME LIKE 'gygl\_%' OR TABLE_NAME LIKE 'duty\_%')
  AND TABLE_NAME <> 'apt_ops_probe'
GROUP BY prefix ORDER BY prefix;

SELECT '=== 3. 缺主键的业务表（应为 0 行）===' AS section;
SELECT t.TABLE_NAME
FROM information_schema.TABLES t
WHERE t.TABLE_SCHEMA = DATABASE()
  AND (t.TABLE_NAME LIKE 'apt\_%' OR t.TABLE_NAME LIKE 'gy\_%'
       OR t.TABLE_NAME LIKE 'gygl\_%' OR t.TABLE_NAME LIKE 'duty\_%')
  AND t.TABLE_NAME <> 'apt_ops_probe'
  AND NOT EXISTS (
      SELECT 1 FROM information_schema.TABLE_CONSTRAINTS c
      WHERE c.TABLE_SCHEMA = t.TABLE_SCHEMA AND c.TABLE_NAME = t.TABLE_NAME
        AND c.CONSTRAINT_TYPE = 'PRIMARY KEY'
  );

SELECT '=== 4. 缺 gyid 列的业务表（应为 0 行）===' AS section;
SELECT t.TABLE_NAME
FROM information_schema.TABLES t
WHERE t.TABLE_SCHEMA = DATABASE()
  AND (t.TABLE_NAME LIKE 'apt\_%' OR t.TABLE_NAME LIKE 'gy\_%'
       OR t.TABLE_NAME LIKE 'gygl\_%' OR t.TABLE_NAME LIKE 'duty\_%')
  AND t.TABLE_NAME <> 'apt_ops_probe'
  AND NOT EXISTS (
      SELECT 1 FROM information_schema.COLUMNS c
      WHERE c.TABLE_SCHEMA = t.TABLE_SCHEMA AND c.TABLE_NAME = t.TABLE_NAME
        AND c.COLUMN_NAME = 'gyid'
  );

SELECT '=== 5. 外键数量（应为 0：docs/10 表 5-6 明确不建外键）===' AS section;
SELECT COUNT(*) AS foreign_key_count
FROM information_schema.TABLE_CONSTRAINTS
WHERE TABLE_SCHEMA = DATABASE() AND CONSTRAINT_TYPE = 'FOREIGN KEY';

SELECT '=== 6. 探针表与基线种子 ===' AS section;
SELECT (SELECT COUNT(*) FROM apt_ops_probe) AS probe_rows,
       (SELECT COUNT(*) FROM apt_master_version WHERE source = 'LOCAL') AS local_baseline_rows,
       (SELECT COUNT(*) FROM apt_ops_selfcheck) AS selfcheck_item_rows;