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https://issues.apache.org/jira/browse/FLINK-9688?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Timo Walther resolved FLINK-9688.
---------------------------------
Resolution: Fixed
Fix Version/s: 1.7.0
Fixed in 1.7.0: 295e42f3eeea4558fd46cc0f0890126dbb5a50c5
> ATAN2 Sql Function support
> --------------------------
>
> Key: FLINK-9688
> URL: https://issues.apache.org/jira/browse/FLINK-9688
> Project: Flink
> Issue Type: New Feature
> Components: Table API & SQL
> Reporter: Sergey Nuyanzin
> Assignee: Sergey Nuyanzin
> Priority: Minor
> Labels: pull-request-available
> Fix For: 1.7.0
>
>
> simple query fails {code}
> ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
> BatchTableEnvironment tableEnv = TableEnvironment.getTableEnvironment(env,
> config());
> DataSet<Tuple3<Integer, Long, String>> ds =
> CollectionDataSets.get3TupleDataSet(env);
> tableEnv.registerDataSet("t1", ds, "x, y, z");
> String sqlQuery = "SELECT atan2(1,2)";
> Table result = tableEnv.sqlQuery(sqlQuery);
> {code}
> while at the same time Calcite supports it and in Calcite's sqlline it works
> like {noformat}
> 0: jdbc:calcite:model=target/test-classes/mod> select atan2(1,2);
> +-----------------+
> | EXPR$0 |
> +-----------------+
> | 0.4636476090008061 |
> +-----------------+
> 1 row selected (0.173 seconds)
> {noformat}
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