1. 錯誤提示
[ERR] 1292 - Incorrect datetime value: '0000-00-00 00:00:00' for column 'created_at' at row 1
2. 問題分析
- 從上面的描述我們可以看出原因是:我們給類型是datetime的xxx字段賦值0000-00-00 00:00:00是不被支持的,賦值包含兩種情況:
- 情況一:我們運行的sql文件直接提供的值就是0000-00-00 00:00:00
- 情況二:xxx字段我們沒有提供值,默認值是0000-00-00 00:00:00
3. 原因分析
原因是我們的數據庫不支持datetime為0的情況,這是一個模式的設置。
4. 具體解決
4.1 查看sql_mode
# 查看當前sql_mode
select @@sql_mode;
# 查看全局sql_mode
select @@global.sql_mode;
4.2 顯示結果:
mysql> select @@sql_mode;
+-------------------------------------------------------------------------------------------------------------------------------------------+
| @@sql_mode |
+-------------------------------------------------------------------------------------------------------------------------------------------+
| ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION |
+-------------------------------------------------------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)
mysql> select @@global.sql_mode;
+-------------------------------------------------------------------------------------------------------------------------------------------+
| @@global.sql_mode |
+-------------------------------------------------------------------------------------------------------------------------------------------+
| ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION |
+-------------------------------------------------------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)
mysql>
4.3 修改sql_mode(將上述查詢到的sql_mode中的NO_ZERO_DATE和NO_ZERO_IN_DATE刪除即可)
# 修改全局
set @@global.sql_mode = 'ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION';
# 修改當前
set @@sql_mode = 'ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION';