Oracle order by descending with NULL last - Printable Version +- 0Day Forums (https://0day.red) +-- Forum: Coding (https://0day.red/Forum-Coding) +--- Forum: Database (https://0day.red/Forum-Database) +---- Forum: Oracle (https://0day.red/Forum-Oracle) +---- Thread: Oracle order by descending with NULL last (/Thread-Oracle-order-by-descending-with-NULL-last) |
Oracle order by descending with NULL last - madox17 - 07-31-2023 my objective is, to print the result of the query in "DESCENDING" order. but the problem is, the rows with NULL values went on top of the list.. how to put the null rows at the bottom, if the order by is descending? select mysubcat.subcat , mysubcat.subcatid as subcat_id , (select SUM(myad.PAGEVIEW) from myad where MYAD.CREATEDDATE between '01-JUL-13 02.00.49.000000000 PM' and '13-JUL-13 02.00.49.000000000 PM' AND MYAD.status = 1 and MYAD.mobileapp IS NULL and myad.subcatid = mysubcat.subcatid )as web_views from mysubcat order by web_views desc; the sample result goes like this SUBCAT_ID WEB_VIEWS Swimming Lessons 56 (null) Medical Services 17 (null) Mobile Phones & Tablets 39 6519 Home Furnishing & Renovation 109 4519 the order is in the descending order, I just want to put the rows with null values at the bottom of the printed result, so how? RE: Oracle order by descending with NULL last - Otternqqycp - 07-31-2023 Use a `case` order by case when web_views is not null then 1 else 2 end asc, web_views desc; RE: Oracle order by descending with NULL last - suzied - 07-31-2023 You can use `DESC NULLS LAST` to achieve that. Here is the [official documentation][1] from Oracle. >**NULLS LAST** > >Specifies that NULL values should be returned after non-NULL values. [1]:http://docs.oracle.com/javadb/10.8.1.2/ref/rrefsqlj13658.html |