CORE-1545 Oracle wrong LONG datatype declaration
CORE-1577 Oracle tinyint, smallint, int being created as number(38,0)
CORE-1551 Oracle Data Type: NCHAR
Custom oracle column metadata does not return the JDBC type so we cannot rely on it to determine the default value
CORE-1549 Oracle Data Type: INTERVAL YEAR TO MONTH - returned at "INTERNAL(2) YEAR"
Updated tests for newly hard coded oracle integer type
CORE-1549 INTERVAL YEAR TO MONTH   made change more focused

CORE-1550
Oracle Data Type: NCLOB - Receive SQL error when specifying NCLOB size