MySQL:[Err] 1292 - Incorrect datetime value: '0000-00-00 00:00:00' for column 'CREATE_TIME' at row 1

本文解决了一个常见问题,即使用Navicat导入数据到MySQL 5.7或8时,遇到datetime字段值为'0000-00-00 00:00:00'导致的错误。通过修改MySQL配置文件my.cnf中的sql_mode参数,并重启MySQL服务,可以避免此类错误,确保数据导入过程顺利。

用navicat导入数据时,报错:

[Err] 1292 - Incorrect datetime value: '0000-00-00 00:00:00' for column 'CREATE_TIME' at row 1

原因

这是因为当前的MySQL5.7或者mysql8不支持datetime为0的情况。

 

解决办法

修改MySQL配置

vim /etc/my.cnf

添加如下内容

sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES

重启mysql

查看当前sql_mode:

select @@sql_mode;

表明修改成功,现在 再导入数据就不会报错了

错误详情: (pymysql.err.OperationalError) (1292, "Incorrect datetime value: 'NaT' for column 'accident_time' at row 535") : def transfer_data(): """ 使用分批处理的方式从表1提取数据并加载到表2中,以避免连接超时。 """ batch_size = 10000 # 根据实际性能调整 # --- 创建两个数据库引擎 --- connection_string_1 = f"mysql+pymysql://{DB_CONFIG['user']}:{DB_CONFIG['password']}@{DB_CONFIG['host']}:{DB_CONFIG['port']}/{DB_CONFIG['database_1']}" engine_1 = create_engine( connection_string_1, echo=False, pool_pre_ping=True, connect_args={"connect_timeout": 10, "read_timeout": 600} ) connection_string_2 = f"mysql+pymysql://{DB_CONFIG['user']}:{DB_CONFIG['password']}@{DB_CONFIG['host']}:{DB_CONFIG['port']}/{DB_CONFIG['database_2']}" engine_2 = create_engine( connection_string_2, echo=False, pool_pre_ping=True, connect_args={"connect_timeout": 10, "read_timeout": 600, "write_timeout": 600} ) table1_fields = list(FIELD_MAPPING.keys()) try: print(f"正在从表 '{DB_CONFIG['table1_name']}' 读取数据...") with engine_1.connect() as conn: query = f"SELECT {', '.join(table1_fields)} FROM {DB_CONFIG['table1_name']} WHERE tj_time <= '2025-10-01 00:00:00'" # 获取数据块迭代器 chunks = pd.read_sql(query, conn, chunksize=batch_size) # 遍历每一个数据块 for i, chunk in enumerate(chunks): print(f"正在处理第 {i+1} 批数据(本批 {len(chunk)} 条)...") if chunk.empty: print("数据块为空,跳过。") continue # 如果数据块为空,则跳过本次循环 # 1. 数据转换 (重命名列) df_renamed = chunk.rename(columns=FIELD_MAPPING) table2_columns_order = list(FIELD_MAPPING.values()) df_renamed = df_renamed[table2_columns_order] # 2. 数据清理 (核心步骤:在写入前清理 NaT) # 检查并替换 NaT,确保能正确写入数据库 datetime_cols = df_renamed.select_dtypes(include=['datetime64', 'timedelta64']).columns if len(datetime_cols) > 0: # 使用 replace 将 NaT 替换为 pd.NA df_renamed.replace({pd.NaT: pd.NA}, inplace=True) print(f"批次 {i+1}: 已将 NaT 值替换为 NULL,准备写入。") # 3. 数据写入 (将清理好的数据块写入数据库) # 批量插入 dict_data = df_renamed.to_dict('records') # 假设 db_ops.batch_insert 是你自己封装的高效插入函数 db_ops.batch_insert(engine_2, table="anti_fraud.anti_counterfeit_mark_done", param_list=dict_data) print(f"第 {i+1} 批数据插入完成。") print("\n--- 所有数据迁移成功完成。 ---") except Exception as e: print(f"\n--- 任务执行失败,发生错误 ---") print(f"错误详情: {e}")
最新发布
10-15
/Users/edy/PycharmProjects/PythonProject2/.venv/bin/python /Users/edy/PycharmProjects/PythonProject2/1.py Traceback (most recent call last): File "/Users/edy/PycharmProjects/PythonProject2/1.py", line 63, in <module> fetch_and_store(api_url) File "/Users/edy/PycharmProjects/PythonProject2/1.py", line 56, in fetch_and_store cursor.executemany(insert_sql, formatted_data) File "/Users/edy/PycharmProjects/PythonProject2/.venv/lib/python3.12/site-packages/pymysql/cursors.py", line 182, in executemany return self._do_execute_many( ^^^^^^^^^^^^^^^^^^^^^^ File "/Users/edy/PycharmProjects/PythonProject2/.venv/lib/python3.12/site-packages/pymysql/cursors.py", line 220, in _do_execute_many rows += self.execute(sql + postfix) ^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/edy/PycharmProjects/PythonProject2/.venv/lib/python3.12/site-packages/pymysql/cursors.py", line 153, in execute result = self._query(query) ^^^^^^^^^^^^^^^^^^ File "/Users/edy/PycharmProjects/PythonProject2/.venv/lib/python3.12/site-packages/pymysql/cursors.py", line 322, in _query conn.query(q) File "/Users/edy/PycharmProjects/PythonProject2/.venv/lib/python3.12/site-packages/pymysql/connections.py", line 563, in query self._affected_rows = self._read_query_result(unbuffered=unbuffered) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/edy/PycharmProjects/PythonProject2/.venv/lib/python3.12/site-packages/pymysql/connections.py", line 825, in _read_query_result result.read() File "/Users/edy/PycharmProjects/PythonProject2/.venv/lib/python3.12/site-packages/pymysql/connections.py", line 1199, in read first_packet = self.connection._read_packet() ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/edy/PycharmProjects/PythonProject2/.venv/lib/python3.12/site-packages/pymysql/connections.py", line 775, in _read_packet packet.raise_for_error() File "/Users/edy/PycharmProjects/PythonProject2/.venv/lib/python3.12/site-packages/pymysql/protocol.py", line 219, in raise_for_error err.raise_mysql_exception(self._data) File "/Users/edy/PycharmProjects/PythonProject2/.venv/lib/python3.12/site-packages/pymysql/err.py", line 150, in raise_mysql_exception raise errorclass(errno, errval) pymysql.err.OperationalError: (1292, "Incorrect datetime value: '2025-03-04T06:37:01.637832919Z' for column 'container_create_time' at row 1") 进程已结束,退出代码为 1
03-08
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