mysql sql_mode 全局,在mysql中设置全局sql_mode

I am trying to set sql_mode in mysql but it throws an error.

Command:

set global sql_mode='NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLE','NO_AUTO_CREATE_USER','NO_ENGINE_SUBSTITUTION'

Is this not the proper way to set multiple modes?

What are the advantages of setting session and global modes? which is preffered?

I have different users trying to update the database with different UNC values and insted od setting the session mode to 'NO_BACKSLASH_ESCAPES', I though it would make sense to et a gloabl mode for this. Does this make sense?

Please let me know.

Thanks.

解决方案

I resolved it.

the correct mode is :

set global sql_mode="NO_BACKSLASH_ESCAPES,STRICT_TRANS_TABLE,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION"