Incorrect results are produced for REG_PATH_VALUE from REG_PATH table when using MySQL

[malinthaprasan]

Description:
REG_PATH entries for collections are preserved when deleting collections due to registry versioning feature.
in MySQL default collation for columns, is case insensitive. Hence below issue can occur.

1. Create a collection called "abc"
2. Delete the collection
3. Create another collection called "Abc"

This will bind to the previously created path for "abc".
This can cause creating mix of registry paths entries with new case and old case.