first commit

backend/inspect_db.py

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+from sqlalchemy import create_engine, inspect
+from app.config import DATABASE_URL, TABLE_PREFIX
+
+def inspect_schema():
+    engine = create_engine(DATABASE_URL)
+    inspector = inspect(engine)
+    tables = [
+        f"{TABLE_PREFIX}DIT_Records",
+        f"{TABLE_PREFIX}Sample_Records",
+        f"{TABLE_PREFIX}Order_Records",
+        f"{TABLE_PREFIX}Match_Results"
+    ]
+    
+    print("All tables:", inspector.get_table_names())
+    for table_name in tables:
+        if table_name in inspector.get_table_names():
+            print(f"\nTable {table_name} exists. Columns:")
+            columns = inspector.get_columns(table_name)
+            for column in columns:
+                print(f"- {column['name']} ({column['type']})")
+        else:
+            print(f"\nTable {table_name} does not exist.")
+
+if __name__ == "__main__":
+    inspect_schema()