Updated static DropForeignKey<T> method to use dialect provider's syntax from the model definitions's GetDropForeignKeyConstraints string instead of using fixed string. Also consolidate some dbConn.GetDialectProvider() into a single call.
1. Schema name and table name should be separated by "." instead of "_". 2. Each portion of the identifier (eg schema name, table name, column name) should be a maximum of 30 bytes. Source: http://docs.oracle.com/cd/B28359_01/server.111/b28286/sql_elements008.htm#SQLRF00223
…ET 4.5 async builds
…art. I think the added test should pass. It fails.