caicancai commented on code in PR #3911:
URL: https://github.com/apache/calcite/pull/3911#discussion_r1713006964
##########
testkit/src/main/java/org/apache/calcite/test/SqlOperatorTest.java:
##########
@@ -13519,6 +13519,52 @@ void testTimestampDiff(boolean coercionEnabled) {
f.checkNull("date_add(CAST(NULL AS DATE), interval 5 day)");
}
+ /** Test case for
+ * <a
href="https://issues.apache.org/jira/browse/CALCITE-6396";>[CALCITE-6396]
+ * Add ADD_MONTHS function (enabled in Oracle, Spark library)</a>.
+ */
+ @Test void testAddMonths() {
+ final SqlOperatorFixture f0 = fixture()
+ .setFor(SqlLibraryOperators.ADD_MONTHS);
+ f0.checkFails("^add_months(date '2008-12-25', "
+ + "5)^",
+ "No match found for function signature "
+ + "ADD_MONTHS\\(<DATE>, <NUMERIC>\\)", false);
+ final Consumer<SqlOperatorFixture> consumer = f -> {
+ f.checkScalar("add_months(date '2016-02-22', 2)",
+ "2016-04-22",
+ "DATE NOT NULL");
+ f.checkScalar("add_months(date '2016-02-22', -2)",
Review Comment:
The Oracle and Spark official documents describe the date type, which I
think should not be changed to timestamp. I tested it in Oracle and the
timestamp will fail.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
