|
Feedback plugin will include collation usage statistics.
Every collation that has been used by the server
will have a record in "SELECT * FROM information_schema.feedback"
output, like this:
+----------------------------------------+---------------------+
|
| VARIABLE_NAME | VARIABLE_VALUE |
|
+----------------------------------------+---------------------+
|
| Collation used utf8_unicode_ci | 10 |
|
| Collation used latin1_general_ci | 20 |
|
+----------------------------------------+---------------------+
|
The collation that have not been used will not be included into the result.
|