* mysql_user: fix MySQL/MariaDB version check
To handle properly user management, version check needed refacto, as well as the query used to get existing password hash
* mysql_user: break long query in multiple lines
* mysql_user: fix query fetch existing password hash
* mysql_user: MariaDB version check 100.2 != 10.2
* mysql_user: fix existing password fetch
In some cases, both columns (Password and authentication_string) may exist and be populated.
In other cases one exist, but not the second.
This fix should handle properly all situations
* mysql_user: break long queries
* mysql_user: refactor duplicated code
* mysql_user: handle updates from root with empty passwd to new passwd
* mysql_user: GC debug statement and readd trailing new line
* mysql_user: fix pep8 under indentation
* mysql_user: fix privileges management
https://github.com/ansible/ansible/pull/45355#issuecomment-428200244
* mysql_user: raise exception if exception caught doesn't match the one that is managed
* mysql_user: improve plugins output (add msg field with explicit informations)
* mysql_user: fix old / new password hash comparison
* mysql_user: fix reference to old MySQLdb lib
* mysql_user: fix cursor when root password is left empty (mysql DB invisible)
* mysql_user: add changelog
* ALL privileges comparison
* fixed blank line
* added mysql 8 fixes
* fixed version compatibility
* mysql_user: fix MySQL/MariaDB version check
To handle properly user management, version check needed refacto, as well as the query used to get existing password hash
* mysql_user: break long query in multiple lines
* mysql_user: fix query fetch existing password hash
* mysql_user: MariaDB version check 100.2 != 10.2
* mysql_user: fix existing password fetch
In some cases, both columns (Password and authentication_string) may exist and be populated.
In other cases one exist, but not the second.
This fix should handle properly all situations
* mysql_user: break long queries
* mysql_user: refactor duplicated code
* mysql_user: handle updates from root with empty passwd to new passwd
* mysql_user: GC debug statement and readd trailing new line
* mysql_user: fix pep8 under indentation
* mysql_user: fix privileges management
https://github.com/ansible/ansible/pull/45355#issuecomment-428200244
* mysql_user: raise exception if exception caught doesn't match the one that is managed
* mysql_user: improve plugins output (add msg field with explicit informations)
* mysql_user: fix old / new password hash comparison
* mysql_user: fix reference to old MySQLdb lib
* mysql_user: fix cursor when root password is left empty (mysql DB invisible)
* mysql_user: add contrib
* Rename changelogs/fragments/45355-mysql_user-fix-versions-compatibilities to add YML extension
