host recognition problem in create user statement

[glkappe]

tidb：
Note that there is a line break operation in create user and host.
There are also line breaks in the user table
And when I delete this user also need to have a line break

tidb version:
`
MySQL [(none)]> select tidb_version();
+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| tidb_version() |
+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Release Version: v4.0.1
Edition: Community
Git Commit Hash: 689a6b6
Git Branch: heads/v4.0.1
UTC Build Time: 2020-06-15 03:54:18
GoVersion: go1.13
Race Enabled: false
TiKV Min Version: v3.0.0-60965b006877ca7234adaced7890d7b029ed1306
Check Table Before Drop: false |
+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)

MySQL [(none)]>
`

in mysql ：

I hope to see at least the same feedback as mysql

Thank U！！！

[ou-bing]

/pick-up

[ti-challenge-bot]

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[xuhui-lu]

@ou-bing Hi, have you already worked on this issue? If not, I can begin to work on it. Recent I am trying to be more familiar with the ddl pkg, this issue could be a good practice.

[ou-bing]

@ou-bing Hi, have you already worked on this issue? If not, I can begin to work on it. Recent I am trying to be more familiar with the ddl pkg, this issue could be a good practice.

I haven't started work yet, you can try to fix it.