This actually tells us which person made the most purchases. But how can i print only the top row and not have all the other rows below? Answer You want to fetch the highest ranked row(s) of your intermediate result. If you want to keep your query as is and only add the appropriate clause, use FETCH and a mod…
Tag: oracle
How to print pattern output in Oracle’s SQL
I have a table with below data Table : emp name A B C D Expected Output : names A AB ABC ABCD I only know how to print data in horizontal form Not sure how to cut the horizontal and get expected output Answer You can use a hierarchical query: Which, for the sample data: Outputs: NAMES A AB
How can I use a Join from another table when im doing a Max to a column in ORACLE?
Getting This issue in which I’m using a Max to a Column, it returns me the number. (My tables have already the Constraints). Actual Return CVEANO CVENUMERO CVEACCION 2021 7 4 2021 1 3 What I Want to Return from TblACCION CVEANO CVENUMERO CVEACCION CVEACCION NAME Brought from tblACCION 2021 7 4 NAME FOR …
how to retrive data from VARRAY and filter it
i have to retrieve specific data from Varray for example i want to retrieve the name where VARRAY includes AC1 i tried select * from exprement where seat=’AC1′; Answer You can use: or As an aside, if you defined seat as a nested table (rather than a VARRAY) then you could use the MEMBER OF operato…
Is there any way in Oracle to skip a value in a select when it has been already shown?
Sorry because maybe it’s a silly question but honestly I don’t know how to handle it. Let’s imagine that after executing a select with a group by clause I have the following information: But I would like to obtain the following: In other words, I don’t want to show a previously shown v…
How to incrementally take average in Oracle SQL Or Python
I am bit stuck with this not getting how do i proceed further Assume I have below data in table Note : All the below column fields [NAME , AGE , COURSE , MARKS] are set to VARCHAR2(50 CHAR) Using below query I am able to get incremental sum , but not able to apply logic how to get incremental
Selecting last record in plsql
Hello I need to select last record in a table(bill_account_billcycle). After finding it I need to take bill_date column date from last record and need implement inside my cursors’ query. I read rownum max etc but couldnt succeed to implement. I am open to advices. I am going to add a screenshoot of one …
Why does oracle DBA_SYS_PRIVS have more grantees than are in USER_SYS_PRIVS and ROLE_SYS_PRIVS?
So I was trying to figure out whether a grantee in DBA_SYS_PRIVS was a user or a role. When I search for it in DBA_SYS_PRIVS, it’s there: Which gives me: So then I wanted to know whether GRANTEE1 was a user or a role, so I did these two queries: and and neither of them showed any results. So then
How to use TO_DATE to update a DATE field in SQL to a PM time
What I need to do is pretty simple. I just need to update a DATE field in SQL to a PM time. Only thing is, if I use the TO_DATE function to update to an AM time, no problem… However if I try to do the same thing to set to a PM time using military time… It says that
SQL – How to print calculated datetime result
If a.modified_datetime is ‘2021/10/01 13:00:00’ and b.modified_datetime is ‘2021/10/01 12:30:00’, the result of this query would be: However, I run this query via sqlplus, it returns What’s wrong with this query, or need to set some options to sqlplus? Answer it is stored in a da…