Expand common code audit coverage

docs/COMMON_CODE_POLICY.md

@@ -58,3 +58,4 @@
 ## Audit
 
 - 점검 SQL은 [docs/ops/COMMON_CODE_AUDIT.sql](./ops/COMMON_CODE_AUDIT.sql)를 사용한다.
+- 그룹 공백, 값 공백, 길이 초과, 테이블 매핑 불일치는 이 SQL에서 먼저 잡는다.

docs/ops/COMMON_CODE_AUDIT.sql

@@ -1,8 +1,18 @@
 -- Common code audit checks
+SELECT code_group, code_value
+FROM common_codes
+WHERE code_group LIKE '% %';
+
 SELECT code_group, code_value
 FROM common_codes
 WHERE code_value LIKE '% %';
 
+SELECT code_group, code_value, LEN(code_group) AS code_group_len, LEN(code_value) AS code_value_len
+FROM common_codes
+WHERE LEN(code_group) > 80
+   OR LEN(code_value) > 120
+   OR LEN(code_name) > 200;
+
 SELECT code_group, COUNT(*)
 FROM common_codes
 GROUP BY code_group
@@ -15,3 +25,12 @@ LEFT JOIN common_codes cc
  AND cc.code_value = c.service_type
 WHERE c.service_type IS NOT NULL
   AND cc.code_value IS NULL;
+
+SELECT c.status, COUNT(*) AS cnt
+FROM clients c
+LEFT JOIN common_codes cc
+  ON cc.code_group = 'CLIENT_STATUS'
+ AND cc.code_value = c.status
+WHERE c.status IS NOT NULL
+  AND cc.code_value IS NULL
+GROUP BY c.status;