在代码逻辑中是否可以update多次同一条数据，同样的字段

不是可以同时update多次同一条数据的同样字段，因为可能第一个update还没执行成功，第二条就过来了，就会抛出异常，需要加个flag判断

例如
update log set status = ?, send_time = now(), updated_at = now() where id = ?
通知异常(String), 22985ba4299e4220b338d85b4c30f531(String)

update log set status = ?, send_time = now(), updated_at = now() where id = ?
通知异常(String), 22985ba4299e4220b338d85b4c30f531(String)

这样就会报这样的错

Error updating database. Cause: com.mysql.cj.jdbc.exceptions.MysqlDataTruncation: Data truncation: Data too long for column ‘status’ at row 1

The error may involve defaultParameterMap

The error occurred while setting parameters

SQL: update mc_notify_log_main set status = ?, send_time = now(), updated_at = now() where id = ?

Cause: com.mysql.cj.jdbc.exceptions.MysqlDataTruncation: Data truncation: Data too long for column ‘status’ at row 1

; Data truncation: Data too long for column ‘status’ at row 1; nested exception is com.mysql.cj.jdbc.exceptions.MysqlDataTruncation: Data truncation: Data too long for column ‘status’ at row 1