다양화 Wave2: dbio 289 + common 120 고유화 + 프로그램 206개 EXEC SQL 심화

- dbio io(289): fetch/touch/total 시그니처 유지, SQL 바디를 JOIN/집계/커서/
  upsert/DELETE 등 구조로 고유화 → 289/289 고유
- common cu(120): 유틸 시그니처 유지, Luhn/CRC/Zeller/BIN레인지/amortization/
  netting 등 실 알고리즘으로 고유화 → 120/120 고유
- 심화: 실제 EXEC SQL 없던 프로그램에 SELECT/INSERT/UPDATE/커서+tx 추가
  → online+batch 530/530 전부 실제 SQL 보유
- 전 코퍼스 프로그램 939/939 고유, 전체 docker make -j4 = EXIT 0, 958 오브젝트
- 임시 생성기 제거, inventory.json loc 실측 갱신

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

app/online/st_ol_0022.c

@@ -11,12 +11,14 @@
  * st_ol_0022.pgc - 정산 통계 조회 (ST_OL_0022)  [tier=medium]
  *
  * 지정 영업일의 정산 통계를 산출한다. 총건수/정산완료건수 기반
- * 정산완료율(bp) 과 건당 평균 거래금액을 계산한다.
+ * 정산완료율(bp) 과 건당 평균 거래금액을 계산한다. 통계는 단일
+ * 임베디드 집계 SQL(st_ledger)로 산출한다.
  */
 #include <stdio.h>
 #include <string.h>
 
 #include "txcore.h"
+#include "txcore_dbio.h"
 #include "acq_util.h"
 #include "st_core.h"
 
@@ -89,14 +91,35 @@ struct sqlca_t *ECPGget_sqlca(void);
 
 #endif
 
-#line 15 "app/online/st_ol_0022.pgc"
+#line 17 "app/online/st_ol_0022.pgc"
 
 
 
 TX_SERVICE(ST_OL_0022, ctx)
 {
+    /* exec sql begin declare section */
+     
+     
+     
+     
+    
+#line 23 "app/online/st_ol_0022.pgc"
+ char h_bizdate [ 9 ] ;
+ 
+#line 24 "app/online/st_ol_0022.pgc"
+ long h_total ;
+ 
+#line 25 "app/online/st_ol_0022.pgc"
+ long h_settled ;
+ 
+#line 26 "app/online/st_ol_0022.pgc"
+ long h_sum ;
+/* exec sql end declare section */
+#line 27 "app/online/st_ol_0022.pgc"
+
+
     char bizdate[16];
-    long total, settled, sum = 0, rate_bp = 0, avg = 0;
+    long total = 0, settled = 0, sum = 0, rate_bp = 0, avg = 0;
 
     tx_log(TX_LOG_INFO, "[ST_OL_0022] 정산 통계 조회 진입");
 
@@ -106,15 +129,30 @@ TX_SERVICE(ST_OL_0022, ctx)
         return;
     }
 
-    total   = st_rec_count(bizdate, ST_ST_RECV)
-            + st_rec_count(bizdate, ST_ST_DONE)
-            + st_rec_count(bizdate, ST_ST_SETTLED)
-            + st_rec_count(bizdate, ST_ST_FAIL);
-    settled = st_rec_count(bizdate, ST_ST_SETTLED);
-    if (total < 0) total = 0;
-    if (settled < 0) settled = 0;
-    st_rec_sum(bizdate, &sum);
-    if (sum < 0) sum = 0;
+    strncpy(h_bizdate, bizdate, sizeof(h_bizdate) - 1);
+    h_bizdate[sizeof(h_bizdate) - 1] = '\0';
+    h_total = h_settled = h_sum = 0;
+
+    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select count ( * ) , count ( * ) filter ( where status = 'S' ) , coalesce ( sum ( amount ) , 0 ) from st_ledger where biz_date = $1 ", 
+	ECPGt_char,(h_bizdate),(long)9,(long)1,(9)*sizeof(char), 
+	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, 
+	ECPGt_long,&(h_total),(long)1,(long)1,sizeof(long), 
+	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
+	ECPGt_long,&(h_settled),(long)1,(long)1,sizeof(long), 
+	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
+	ECPGt_long,&(h_sum),(long)1,(long)1,sizeof(long), 
+	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
+#line 50 "app/online/st_ol_0022.pgc"
+
+
+    if (sqlca.sqlcode != TX_SQL_OK && sqlca.sqlcode != TX_SQL_NOTFOUND) {
+        TX_DBIO_LOG_ERR("SELECT 정산통계");
+        tx_return(ctx, TX_EDB, ctx->out);
+        return;
+    }
+    total   = h_total;
+    settled = h_settled;
+    sum     = h_sum;
 
     if (total > 0) {
         rate_bp = settled * 10000 / total;