diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 8b9d493aa..c88640489 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -54,6 +54,7 @@ test:
   script:
     - echo "Installing maven and python" && apk update && apk add maven python3
     - echo "Copying jar files to clearing-all/bin" && cp -r /builds/mfd/clearing/z-distr/target/clearing/bin ./clr_test/clearing-all/bin
+    - echo "Copying ddl files to clearing-all/db" && cp -r /builds/mfd/clearing/z-distr/target/clearing/db ./clr_test/clearing-all/db
     - echo "Removing old logs folder artifacts/logs" && rm -rf artifacts/logs
     - python3 clr_test/run_test_docker_containers.py
     - echo "Copying logs" && mkdir -p artifacts/logs && docker run --rm -v clr_test_logs_volume:/logs alpine tar -C /logs -cf - . | tar -C artifacts/logs -xf -
diff --git a/clr_test/db-updater/Dockerfile b/clr_test/db-updater/Dockerfile
new file mode 100644
index 000000000..ae342a8dc
--- /dev/null
+++ b/clr_test/db-updater/Dockerfile
@@ -0,0 +1,7 @@
+FROM alpine
+
+ADD combined_update_ddl.sql /init.sql
+
+RUN apk add --update --no-cache postgresql-client
+
+CMD [ "sh", "-c", "psql -U clearing -h db -p 5432 -d clearing -f init.sql" ]
\ No newline at end of file
diff --git a/clr_test/docker-compose.yml b/clr_test/docker-compose.yml
index 901e85af0..e7e1bbbf4 100644
--- a/clr_test/docker-compose.yml
+++ b/clr_test/docker-compose.yml
@@ -13,6 +13,11 @@ services:
       timeout: 5s
       retries: 100
 
+  db-updater:
+    build: db-updater
+    depends_on:
+      - db
+
   clearing_system:
     build:
       context: ./clearing-all
diff --git a/clr_test/run_test_docker_containers.py b/clr_test/run_test_docker_containers.py
index c3e7e8d0f..3f5501972 100644
--- a/clr_test/run_test_docker_containers.py
+++ b/clr_test/run_test_docker_containers.py
@@ -1,3 +1,4 @@
+from glob import glob
 import logging
 import os
 import re
@@ -12,6 +13,7 @@ logging.basicConfig(level=logging.INFO, format="%(asctime)s [%(levelname)s] %(me
 DATA_ROOT_DIR = os.environ['CLEARING_TEST_DIR']
 CLR_TEST_DIR = os.environ['CLR_TEST_DIR']
 RESULT_FILES_DIR = os.environ['RESULT_FILES_DIR']
+DDL_VERSION_FROM = (3, 17)
 
 
 def run_docker(folder_name: str) -> int:
@@ -108,9 +110,31 @@ def stop_docker_compose() -> None:
     os.chdir("..")
 
 
+def combine_ddl_updates_into_file():
+    pattern = re.compile(r'updateDDL_(\d+)\.(\d+)\.sql$')
+
+    files = []
+    for filepath in glob(f"{CLR_TEST_DIR}/db/updateDDL_*.sql"):
+        filename = os.path.basename(filepath)
+        match = pattern.search(filename)
+        if match:
+            major, minor = map(int, match.groups())
+            if (major, minor) > DDL_VERSION_FROM:
+                files.append(((major, minor), filepath))
+
+    files.sort(key=lambda x: x[0])
+
+    with open(f"{CLR_TEST_DIR}/db-updater/combined_update_ddl.sql", 'w', encoding='utf-8') as outfile:
+        for version, filepath in files:
+            with open(filepath, 'r', encoding='utf-8') as infile:
+                content = infile.read().rstrip('\n')
+                outfile.write(content + '\n\n')
+
+
 def main() -> None:
     folders = [i for i in sorted(os.listdir(DATA_ROOT_DIR)) if re.search("\\d{1,}.\\d{1,}.*", i)]
 
+    combine_ddl_updates_into_file()
     for folder in folders:
         stop_docker_compose()
         apply_test_case(folder)