Merge pull request opensearch-project#2 from Bit-Quill/dialect-ceilfloor-AOS220

Added CEILING and FLOOR functions

Author: guiangumpac

sql-jdbc/src/TableauConnector/opensearch_sql_jdbc/dialect.tdd

@@ -174,6 +174,14 @@
             <argument type='datetime' />
             <argument type='datetime' />
         </function>
+        <function group='numeric' name='CEILING' return-type='int'>
+            <formula>CEIL(%1)</formula>
+            <argument type='real' />
+        </function>
+        <function group='numeric' name='FLOOR' return-type='int'>
+            <formula>FLOOR(%1)</formula>
+            <argument type='real' />
+        </function>
 
         <function group='date' name='DAYOFYEAR' return-type='int'>
             <formula>DAY_OF_YEAR(%1)</formula>