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_0018.c

@@ -11,12 +11,14 @@
  * st_ol_0018.pgc - 정산 상계(offset) 처리 (ST_OL_0018)  [tier=medium]
  *
  * 가맹점 채권(수취)과 채무(지급)를 상계하여 잔액과 방향을 산출한다.
- * 상계 후 잔여채권/잔여채무를 구분해 반환한다.
+ * 상계 후 잔여채권/잔여채무를 구분해 반환한다. 채권/채무 미입력 시
+ * 원장(st_ledger)의 정산완료(S)=채무, 실패/회수(U)=채권으로 집계한다.
  */
 #include <stdio.h>
 #include <string.h>
 
 #include "txcore.h"
+#include "txcore_dbio.h"
 #include "acq_util.h"
 #include "st_core.h"
 
@@ -89,12 +91,29 @@ struct sqlca_t *ECPGget_sqlca(void);
 
 #endif
 
-#line 15 "app/online/st_ol_0018.pgc"
+#line 17 "app/online/st_ol_0018.pgc"
 
 
 
 TX_SERVICE(ST_OL_0018, ctx)
 {
+    /* exec sql begin declare section */
+     
+     
+     
+    
+#line 23 "app/online/st_ol_0018.pgc"
+ char h_merch [ 16 ] ;
+ 
+#line 24 "app/online/st_ol_0018.pgc"
+ long h_recv ;
+ 
+#line 25 "app/online/st_ol_0018.pgc"
+ long h_pay ;
+/* exec sql end declare section */
+#line 26 "app/online/st_ol_0018.pgc"
+
+
     char merch[16];
     long receivable = 0, payable = 0, offset, residual;
     const char *dir;
@@ -107,6 +126,30 @@ TX_SERVICE(ST_OL_0018, ctx)
     }
     tx_buf_getlong(ctx->in, "RECEIVABLE", &receivable);
     tx_buf_getlong(ctx->in, "PAYABLE",    &payable);
+
+    /* 미입력 시 원장 상태별 합계로 채권/채무 집계 */
+    if (receivable <= 0 && payable <= 0) {
+        strncpy(h_merch, merch, sizeof(h_merch) - 1);
+        h_merch[sizeof(h_merch) - 1] = '\0';
+        h_recv = 0;
+        h_pay  = 0;
+        { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select coalesce ( sum ( amount ) filter ( where status = 'U' ) , 0 ) , coalesce ( sum ( amount ) filter ( where status = 'S' ) , 0 ) from st_ledger where merch_id = $1 ", 
+	ECPGt_char,(h_merch),(long)16,(long)1,(16)*sizeof(char), 
+	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, 
+	ECPGt_long,&(h_recv),(long)1,(long)1,sizeof(long), 
+	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
+	ECPGt_long,&(h_pay),(long)1,(long)1,sizeof(long), 
+	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
+#line 52 "app/online/st_ol_0018.pgc"
+
+        if (sqlca.sqlcode == TX_SQL_OK) {
+            receivable = h_recv;
+            payable    = h_pay;
+        } else if (sqlca.sqlcode != TX_SQL_NOTFOUND) {
+            TX_DBIO_LOG_ERR("SELECT 상계집계");
+        }
+    }
+
     if (receivable < 0 || payable < 0) {
         tx_buf_reset(ctx->out);
         tx_buf_sets(ctx->out, "RESPCODE", RESP_INVALID);
@@ -121,6 +164,8 @@ TX_SERVICE(ST_OL_0018, ctx)
     tx_buf_reset(ctx->out);
     tx_buf_sets(ctx->out, "RESPCODE", RESP_OK);
     tx_buf_sets(ctx->out, "MERCHID", merch);
+    tx_buf_setlong(ctx->out, "RECEIVABLE", receivable);
+    tx_buf_setlong(ctx->out, "PAYABLE", payable);
     tx_buf_setlong(ctx->out, "OFFSET", offset);
     tx_buf_setlong(ctx->out, "RESIDUAL", residual);
     tx_buf_sets(ctx->out, "DIR", dir);