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_0027.c

@@ -11,12 +11,14 @@
  * st_ol_0027.pgc - 부분취소 정산 반영 (ST_OL_0027)  [tier=medium]
  *
  * 원거래 부분취소 시 취소금액을 차감한 잔여금액을 산출하고, 수수료를
- * 잔여금액 기준으로 비례 재계산한다.
+ * 잔여금액 기준으로 비례 재계산한다. KEY 지정 시 원장(st_ledger)의 금액/
+ * 수수료를 잔여기준으로 임베디드 UPDATE 로 반영한다.
  */
 #include <stdio.h>
 #include <string.h>
 
 #include "txcore.h"
+#include "txcore_dbio.h"
 #include "acq_util.h"
 #include "st_core.h"
 
@@ -89,7 +91,7 @@ struct sqlca_t *ECPGget_sqlca(void);
 
 #endif
 
-#line 15 "app/online/st_ol_0027.pgc"
+#line 17 "app/online/st_ol_0027.pgc"
 
 
 
@@ -103,8 +105,34 @@ static long st_fee_round(long amount, long rate_bp)
 
 TX_SERVICE(ST_OL_0027, ctx)
 {
-    char merch[16];
+    /* exec sql begin declare section */
+     
+     
+     
+     
+     
+    
+#line 31 "app/online/st_ol_0027.pgc"
+ char h_key [ 16 ] ;
+ 
+#line 32 "app/online/st_ol_0027.pgc"
+ long h_orig ;
+ 
+#line 33 "app/online/st_ol_0027.pgc"
+ long h_remain ;
+ 
+#line 34 "app/online/st_ol_0027.pgc"
+ long h_new_fee ;
+ 
+#line 35 "app/online/st_ol_0027.pgc"
+ long h_affected ;
+/* exec sql end declare section */
+#line 36 "app/online/st_ol_0027.pgc"
+
+
+    char merch[16], key[16];
     long orig = 0, cancel = 0, std_bp = 0, remain, new_fee, fee_refund, orig_fee;
+    int  applied = 0, has_key;
 
     tx_log(TX_LOG_INFO, "[ST_OL_0027] 부분취소 정산 반영 진입");
 
@@ -112,11 +140,30 @@ TX_SERVICE(ST_OL_0027, ctx)
         tx_return(ctx, TX_EINVAL, ctx->out);
         return;
     }
+    has_key = (tx_buf_get(ctx->in, "KEY", key, sizeof(key)) == TX_OK);
     tx_buf_getlong(ctx->in, "ORIG", &orig);
     tx_buf_getlong(ctx->in, "CANCEL", &cancel);
     tx_buf_getlong(ctx->in, "STDBP", &std_bp);
     if (std_bp <= 0) std_bp = 180;
 
+    /* KEY 지정 시 원장 원금 조회 */
+    if (has_key && orig <= 0) {
+        strncpy(h_key, key, sizeof(h_key) - 1);
+        h_key[sizeof(h_key) - 1] = '\0';
+        h_orig = 0;
+        { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select amount from st_ledger where key = $1 ", 
+	ECPGt_char,(h_key),(long)16,(long)1,(16)*sizeof(char), 
+	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, 
+	ECPGt_long,&(h_orig),(long)1,(long)1,sizeof(long), 
+	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
+#line 62 "app/online/st_ol_0027.pgc"
+
+        if (sqlca.sqlcode == TX_SQL_OK)
+            orig = h_orig;
+        else if (sqlca.sqlcode != TX_SQL_NOTFOUND)
+            TX_DBIO_LOG_ERR("SELECT st_ledger 부분취소");
+    }
+
     if (orig <= 0 || cancel < 0 || cancel > orig) {
         tx_log(TX_LOG_WARN, "[ST_OL_0027] 취소금액 오류 orig=%ld cancel=%ld", orig, cancel);
         tx_buf_reset(ctx->out);
@@ -130,13 +177,43 @@ TX_SERVICE(ST_OL_0027, ctx)
     new_fee    = st_fee_round(remain, std_bp);
     fee_refund = orig_fee - new_fee;
 
+    /* 원장 잔여금액/수수료 반영 */
+    if (has_key) {
+        strncpy(h_key, key, sizeof(h_key) - 1);
+        h_key[sizeof(h_key) - 1] = '\0';
+        h_remain  = remain;
+        h_new_fee = new_fee;
+        if (tx_begin() != TX_OK)
+            tx_log(TX_LOG_WARN, "[ST_OL_0027] tx_begin 경고");
+        { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "update st_ledger set amount = $1  , fee = $2  , upd_ts = now ( ) where key = $3 ", 
+	ECPGt_long,&(h_remain),(long)1,(long)1,sizeof(long), 
+	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
+	ECPGt_long,&(h_new_fee),(long)1,(long)1,sizeof(long), 
+	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
+	ECPGt_char,(h_key),(long)16,(long)1,(16)*sizeof(char), 
+	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);}
+#line 92 "app/online/st_ol_0027.pgc"
+
+        if (sqlca.sqlcode != TX_SQL_OK) {
+            TX_DBIO_LOG_ERR("UPDATE st_ledger 부분취소");
+            tx_abort();
+            tx_return(ctx, TX_EDB, ctx->out);
+            return;
+        }
+        h_affected = sqlca.sqlerrd[2];
+        tx_commit();
+        applied = (h_affected > 0);
+    }
+
     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, "ORIG", orig);
     tx_buf_setlong(ctx->out, "REMAIN", remain);
     tx_buf_setlong(ctx->out, "NEWFEE", new_fee);
     tx_buf_setlong(ctx->out, "FEEREFUND", fee_refund);
-    tx_log(TX_LOG_INFO, "[ST_OL_0027] 부분취소 orig=%ld cancel=%ld 잔여=%ld 수수료환급=%ld",
-           orig, cancel, remain, fee_refund);
+    tx_buf_sets(ctx->out, "APPLIED", applied ? "Y" : "N");
+    tx_log(TX_LOG_INFO, "[ST_OL_0027] 부분취소 orig=%ld cancel=%ld 잔여=%ld 수수료환급=%ld apply=%s",
+           orig, cancel, remain, fee_refund, applied ? "Y" : "N");
     tx_return(ctx, TX_OK, ctx->out);
 }