[jira] [Created] (CALCITE-1442) SqlIntervalQualifer#getFractionalSecondPrecisionPreservingDefault() returns the wrong field

[Laurent Goujon (JIRA)]

Laurent Goujon created CALCITE-1442:
---------------------------------------

             Summary: 
SqlIntervalQualifer#getFractionalSecondPrecisionPreservingDefault() returns the 
wrong field
                 Key: CALCITE-1442
                 URL: https://issues.apache.org/jira/browse/CALCITE-1442
             Project: Calcite
          Issue Type: Bug
            Reporter: Laurent Goujon
            Assignee: Julian Hyde
            Priority: Minor


Unless I'm wrong, I believe 
{{SqlIntervalQualifer#getFractionalSecondPrecisionPreservingDefault()}} returns 
the wrong field:

{code:java}
  public int getFractionalSecondPrecision(RelDataTypeSystem typeSystem) {
    if (fractionalSecondPrecision == RelDataType.PRECISION_NOT_SPECIFIED) {
      return typeName().getDefaultScale();
    } else {
      return fractionalSecondPrecision;
    }
  }

  public int getFractionalSecondPrecisionPreservingDefault() {
    if (useDefaultFractionalSecondPrecision()) {
      return RelDataType.PRECISION_NOT_SPECIFIED;
    } else {
      return startPrecision;
    }
  }
{code}



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