Class RexImpTable.CastOptimizedImplementor

  • All Implemented Interfaces:
    CallImplementor
    Enclosing class:
    RexImpTable

    private static class RexImpTable.CastOptimizedImplementor
    extends java.lang.Object
    implements CallImplementor
    Implementor for the SQL CAST function that optimizes if, say, the argument is already of the desired type.