Daniel Barclay (Drill) created DRILL-3385:
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Summary: Max. fractional seconds precision less than standard
(should be >= 6; is 3)
Key: DRILL-3385
URL: https://issues.apache.org/jira/browse/DRILL-3385
Project: Apache Drill
Issue Type: Bug
Reporter: Daniel Barclay (Drill)
Drill's maximum fractional seconds precision is less than the minimum specified
by the SQL standard.
ISO/IEC 9075-2:2011(E) Annex B item 35 subitem p (p. 1329) says:
bq.The maximum value of <time fractional seconds precision> is
implementation-defined, but shall not be less than 6.
However, Drill's representation of DAY/HOUR/MINUTE/SECOND intervals seems to
carry only integer milliseconds (for only 3 decimal digits of fractional
seconds precision).
(Time and timestamp values probably also carry only integer milliseconds.)
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