DRILL-584: Prevent second level of implicit casts to be added in ExpressionTreeMaterializer
DRILL-1882: Add cast function from Varbinary to date/time/timestamp

Add bit comparison function
DRILL-1883: Fix output type of date, interval arithmetic functions
DRILL-1884: Fix type cast rules to cast varbinary to timestamp
DRILL-1779 Added functionality for unix_timestamp() similar to MySQL