1292 (22007): Truncated incorrect DOUBLE value: ''

查看sql模式
mysql> show session variables like '%sql_mode%';
+---------------+--------------------------------------------+
| Variable_name | Value                                      |
+---------------+--------------------------------------------+
| sql_mode      | STRICT_TRANS_TABLES,NO_ENGINE_SUBSTITUTION |
+---------------+--------------------------------------------+

1 row in set (0.00 sec)

mysql> update tbl_user_details set nickname=CONCAT("用户",yunva_id) where nickname = yunva_id;
ERROR 1292 (22007): Truncated incorrect DOUBLE value: '糖糖的坤大叔'

解决办法：设置sql_mode为非严格模式，问题解决

mysql> set sql_mode='NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION';
Query OK, 0 rows affected (0.00 sec)


mysql> show session variables like '%sql_mode%';
+---------------+--------------------------------------------+
| Variable_name | Value                                      |
+---------------+--------------------------------------------+
| sql_mode      | NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION |
+---------------+--------------------------------------------+
1 row in set (0.00 sec)