import sqlite3
import pandas as pd

def export_all_tables_to_csv(db_path='hello_earth_data_2.db', output_dir='.'):
    conn = sqlite3.connect(db_path)
    cursor = conn.cursor()

    # Get list of all tables
    cursor.execute("SELECT name FROM sqlite_master WHERE type='table';")
    tables = [row[0] for row in cursor.fetchall()]

    # Export each table
    for table in tables:
        df = pd.read_sql_query(f"SELECT * FROM {table}", conn)
        output_path = f"{output_dir}/{table}.csv"
        df.to_csv(output_path, index=False)
        print(f"✅ Exported {table} to {output_path}")

    conn.close()

if __name__ == '__main__':
    export_all_tables_to_csv()