Oracle Solution for Error ora-30746
ORA-30746: error occured while trying to drop column "string
" in table "string"What triggered the Error:
The user tried to drop a subtype with VALIDATE option which tried to check for stored instances of the type in the stated tableWhat should we do to fix it:
Delete all instances of this subtype and then drop the type.
If this was not sufficient go over to:
Oracle Official Support Knowledge Center
Or maybe those geeks at: StackOverflow Board
Or maybe those geeks at: StackOverflow Board
