Migrating to duckdb

data_check.py

@@ -1,17 +1,18 @@
+import duckdb
+import os
 import polars as pl
 
-df = pl.read_parquet('data/warehouse/transactions.parquet')
-print("Data loaded from Parquet file:")
-print(df)
 
-relevant_data = df.sql('''
+db = duckdb.connect('/mnt/bulk/data/ynab_data.duckdb')
+
+    # SELECT * FROM gold.transactions
+relevant_data = db.sql('''
     SELECT
         transaction_date,
         sum(transaction_amount) as total
-    FROM self
+    FROM gold.transactions
     GROUP BY transaction_date
     ORDER BY transaction_date DESC
-    '''
-)
+''')
 print("Data after SQL query:")
 print(relevant_data)