mysql增量同步到oracle

import pymysql
import cx_Oracle
import time

# MySQL连接配置
mysql_config = {
    'host': 'localhost',
    'user': 'root',
    'password': 'password',
    'database': 'testdb'
}

# Oracle连接配置
oracle_config = {
    'user': 'username',
    'password': 'password',
    'dsn': 'localhost:1521/xe'
}

def get_last_binlog_position():
    conn = pymysql.connect(**mysql_config)
    cursor = conn.cursor()
    cursor.execute("SHOW MASTER STATUS")
    result = cursor.fetchone()
    cursor.close()
    conn.close()
    return result[1]

def sync_data(start_position):
    mysql_conn = pymysql.connect(**mysql_config)
    mysql_cursor = mysql_conn.cursor()
    oracle_conn = cx_Oracle.connect(**oracle_config)
    oracle_cursor = oracle_conn.cursor()

    mysql_cursor.execute(f"SHOW BINLOG EVENTS IN 'mysql-bin.000001' FROM {start_position}")
    for event in mysql_cursor:
        # 解析binlog事件并同步数据
        # 这里需要根据具体的binlog事件类型进行解析和同步
        pass

    mysql_cursor.close()
    mysql_conn.close()
    oracle_cursor.close()
    oracle_conn.close()

if __name__ == "__main__":
    last_position = get_last_binlog_position()
    while True:
        sync_data(last_position)
        time.sleep(60)  # 每分钟同步一次