How to use

getBoundTimeDimFilter

method

in

org.apache.druid.sql.calcite.expression.Expressions

/**
 * Build a filter for an expression like FLOOR(column TO granularity) [operator] rhsMillis
 */
private static DimFilter buildTimeFloorFilter(
  final String column,
  final Granularity granularity,
  final SqlKind operatorKind,
  final long rhsMillis
)
{
 final BoundRefKey boundRefKey = new BoundRefKey(column, null, StringComparators.NUMERIC);
 final Interval rhsInterval = granularity.bucket(DateTimes.utc(rhsMillis));
 // Is rhs aligned on granularity boundaries?
 final boolean rhsAligned = rhsInterval.getStartMillis() == rhsMillis;
 return getBoundTimeDimFilter(operatorKind, boundRefKey, rhsInterval, rhsAligned);
}

return getBoundTimeDimFilter(flippedKind, boundRefKey, rhsInterval, rhsAligned);