如何将多个表名作为参数传递给流水线配置单元查询

import psycopg2

def query_tables(table_names):
    conn = psycopg2.connect(database="your_database", user="your_user", password="your_password", host="your_host", port="your_port")
    cursor = conn.cursor()
    
    for table_name in table_names:
        query = f"SELECT * FROM {table_name}"
        cursor.execute(query)
        result = cursor.fetchall()
        
        # 处理查询结果，例如打印或保存到文件
        
    conn.close()

# 在流水线配置单元中调用query_tables函数，并传递多个表名作为参数
table_names = ["table1", "table2", "table3"]
query_tables(table_names)