FAQ Database Discussion Community


sql how to do an inner join with row number

sql,sql-server,rownum
I am trying to do an inner join with row number using dapper MSSQL and I keep getting this exception Additional information: The column 'id' was specified multiple times for 'threadem . I have 2 tables threads and zips and they both have a primary key of id I don't...

retrieve second 10 UNIQUE rows in SQL

sql,sql-server,distinct,between,rownum
I want to retrieve the second 10 UNIQUE rows in my sql database, for selecting the second 10 rows, I use the next script: SELECT col1, col2 FROM ( SELECT col1, col2, ROW_NUMBER() OVER (ORDER BY ID) AS RowNum FROM MyTable ) AS MyDerivedTable WHERE MyDerivedTable.RowNum BETWEEN 10 AND 19...

Mysql - Laravel - order by and rownum position not in sync in 2 queries

php,mysql,sql-order-by,laravel-5,rownum
So I have a list of users, who receive votes, they are ordered by votes DESC, but then I have another query that gets their current position I.E. 1st place, 2nd place, 10th, place, etc. The problem is when people have the same number of votes, the position isn't in...

Find out if query exceeds arbitrary limit using ROWNUM?

sql,oracle,plsql,rownum
I have a stored proc in Oracle, and we're limiting the number of records with ROWNUM based on a parameter. However, we also have a requirement to know whether the search result count exceeded the arbitrary limit (even though we're only passing data up to the limit; searches can return...

SELECT 4 latest rows from Oracle table with join

sql,oracle,date,join,rownum
I'm quite new to Oracle so I'm not totally familiar with the ROWNUM statement. I'm trying to get the latest 4 articles from my table. I'm getting 4 results but they are 2012 articles even though my date ordering is set to DESC. Any help would be great. Oracle query:...

Jasper - Oracle - query result table is repeated

oracle,jasper-reports,rownum
I cannot get a complex query for a table in jasper to return a single table. It repeats the resultant table the same number of times as the number of rows that are returned. With a simple query I could overcome this by using where rownum<=1. With the following query,...