fix logic for mssql db creation (#9)

Author: dminnear-rh

requirements.txt

@@ -1,18 +1,18 @@
 beautifulsoup4==4.13.4
-hf_xet==1.0.3
-langchain-community==0.3.21
+hf_xet==1.1.2
+langchain-community==0.3.24
 langchain-elasticsearch==0.3.2
-langchain-huggingface==0.1.2
+langchain-huggingface==0.2.0
 langchain-postgres==0.0.14
 langchain-qdrant==0.2.0
-langchain-sqlserver==0.1.1
-langchain==0.3.23
-psycopg[binary]==3.2.6
+langchain-sqlserver==0.1.2
+langchain==0.3.25
+psycopg[binary]==3.2.9
 psycopg2-binary==2.9.10
 pyodbc==5.2.0
-pypdf==5.4.0
+pypdf==5.6.0
 python-dotenv==1.1.0
-qdrant-client==1.13.3
+qdrant-client==1.14.2
 redis==5.2.1
 sentence-transformers==4.1.0
 unstructured[md]==0.17.2

vector_db/mssql_provider.py

@@ -134,9 +134,14 @@ def _ensure_database_exists(self) -> None:
                     f"IF DB_ID('{database}') IS NULL CREATE DATABASE [{database}]"
                 )
                 cursor.close()
-        except Exception as e:
+        except pyodbc.ProgrammingError as e:
+            if "1801" in str(e):
+                logger.info("Database %s already exists, continuing", database)
+                return
             logger.exception("Failed to ensure database '%s' exists", database)
-            raise RuntimeError(f"Failed to ensure database '{database}' exists: {e}")
+            raise RuntimeError(
+                f"Failed to ensure database '{database}' exists: {e}"
+            ) from e
 
     def add_documents(self, docs: List[Document]) -> None:
         """