feat: SQL between/hostvar-key alignment, class-condition parsing, gcov merge across scenario runs

config/programs/KIN09CSV.yaml

@@ -49,6 +49,30 @@ db_tables:
       - name: UPDATED_AT
         type: TIMESTAMP
 
+runs:
+  - id: FULL
+    command_line: "YEARMONTH=202607,MODE=FULL"
+    seed_extra_rows:
+      DAILY_RECORDS: 100
+  - id: SHORT
+    command_line: "YEARMONTH=202607,MODE=SHORT"
+
+  # Fix A: PARM 组合 + 空结果集场景
+  - id: missing_mode
+    # WS-COMMA-CNT < 1 → 'WARNING: Missing MODE'（MODE 默认 FULL）
+    command_line: "YEARMONTH=202607"
+  - id: reordered_parm
+    # KEY1=MODE（VALUE1→WS-MODE）+ KEY2=YEARMONTH（VALUE2→WS-YEARMONTH）
+    command_line: "MODE=FULL,YEARMONTH=202607"
+  - id: missing_ym
+    # YEARMONTH 未指定 → SPACE → ABEND（SUB03END）
+    command_line: "MODE=FULL"
+  - id: empty_daily
+    # 首 FETCH EOF：删除 DAILY_RECORDS 表 → 光标 OPEN/FETCH 失败 → SQLCODE≠0 → WS-DAILY-EOF
+    # （delete_all_rows 空表时 gixsql 首次 FETCH 返回 SQLCODE=0，无法触发 EOF）
+    command_line: "YEARMONTH=202607,MODE=FULL"
+    drop_tables: [DAILY_RECORDS]
+
 subprograms:
   - SUB02MSG
   - SUB03END