diff --git a/ecs/jskult-batch-daily/src/batch/dcf_inst_merge/create_dcf_inst_merge.py b/ecs/jskult-batch-daily/src/batch/dcf_inst_merge/create_dcf_inst_merge.py
index 294fe004..1fae0013 100644
--- a/ecs/jskult-batch-daily/src/batch/dcf_inst_merge/create_dcf_inst_merge.py
+++ b/ecs/jskult-batch-daily/src/batch/dcf_inst_merge/create_dcf_inst_merge.py
@@ -20,8 +20,8 @@ def exec():
     db = Database.get_instance()
     try:
         db.connect()
-        db.to_jst()
         db.begin()
+        db.to_jst()
         logger.debug('DCF施設統合マスタ作成処理開始')
         # COM施設からDCF施設統合マスタに登録
         (is_add_dcf_inst_merge, duplication_inst_records) = _insert_dcf_inst_merge_from_com_inst(db)
diff --git a/ecs/jskult-batch-daily/src/batch/dcf_inst_merge/integrate_dcf_inst_merge.py b/ecs/jskult-batch-daily/src/batch/dcf_inst_merge/integrate_dcf_inst_merge.py
index 3a1401da..9c5dbc9c 100644
--- a/ecs/jskult-batch-daily/src/batch/dcf_inst_merge/integrate_dcf_inst_merge.py
+++ b/ecs/jskult-batch-daily/src/batch/dcf_inst_merge/integrate_dcf_inst_merge.py
@@ -15,8 +15,8 @@ def exec():
     db = Database.get_instance()
     try:
         db.connect()
-        db.to_jst()
         db.begin()
+        db.to_jst()
         logger.debug('DCF施設統合マスタ日次更新処理開始')
         # DCF施設統合マスタ移行先コードのセット(無効フラグが『0(有効)』)
         enabled_dst_inst_merge_records = _set_enabled_dct_inst_merge(db)