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Sergey Nuyanzin commented on CALCITE-2299: ------------------------------------------ Unfortunately have not found tests related to TimeUnits in Avatica (except date/time extraction). That is why added 2 new tests. Could be seen here https://github.com/apache/calcite-avatica/compare/master...snuyanzin:CALCITE_AVATICA_2299 if it is ok I will do a PR for that > TIMESTAMPADD(SQL_TSI_FRAC_SECOND) should be nanoseconds not microseconds > ------------------------------------------------------------------------ > > Key: CALCITE-2299 > URL: https://issues.apache.org/jira/browse/CALCITE-2299 > Project: Calcite > Issue Type: Bug > Components: core > Affects Versions: 1.16.0 > Reporter: James Duong > Assignee: Julian Hyde > Priority: Minor > Fix For: avatica-1.12.0 > > > When calling TIMESTAMPADD with the first parameter SQL_TSI_FRAC_SECOND and > the JDBC escape sequence, this gets interpreted as microseconds when it > should be interpreted as nanoseconds. > > From the ODBC spec on MSDN: > [https://docs.microsoft.com/en-us/sql/odbc/reference/appendixes/time-date-and-interval-functions?view=sql-server-2017] > 'where fractional seconds are expressed in billionths of a second.' -- This message was sent by Atlassian JIRA (v7.6.3#76005)