public override TRes Accept <TRes, TArg>(IColumnTypeVisitor <TRes, TArg> visitor, TArg arg) => visitor.VisitInt64ColumnType(this, arg);
public abstract TRes Accept <TRes, TArg>(IColumnTypeVisitor <TRes, TArg> visitor, TArg arg);
public override TRes Accept <TRes, TArg>(IColumnTypeVisitor <TRes, TArg> visitor, TArg arg) => visitor.VisitInt64ColumnType(this, arg);
public abstract TRes Accept <TRes, TArg>(IColumnTypeVisitor <TRes, TArg> visitor, TArg arg);