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  1. How do I perform an IF...THEN in an SQL SELECT?

    Sep 15, 2008 · The CASE statement is the closest to IF in SQL and is supported on all versions of SQL Server.

  2. SQL: IF clause within WHERE clause - Stack Overflow

    Sep 18, 2008 · Is it possible to use an IF clause within a WHERE clause in MS SQL? Example: WHERE IF IsNumeric(@OrderNumber) = 1 OrderNumber = @OrderNumber ELSE OrderNumber LIKE '%' + @

  3. Login to Microsoft SQL Server Error: 18456 - Stack Overflow

    Jul 8, 2016 · I am getting this error while trying to connect to the SQL Server. Microsoft SQL Server Error: 18456 Can anybody tell me what the error code means?

  4. Convert Rows to columns using 'Pivot' in SQL Server

    Apr 10, 2013 · Pivot is one of the SQL operator which is used to turn the unique data from one column into multiple column in the output. This is also mean by transforming the rows into columns (rotating …

  5. SQL to find the number of distinct values in a column

    Apr 5, 2019 · SQL to find the number of distinct values in a column Asked 17 years, 3 months ago Modified 2 years, 8 months ago Viewed 826k times

  6. SQL SELECT WHERE field contains words - Stack Overflow

    Jan 12, 2013 · I need a select which would return results like this: SELECT * FROM MyTable WHERE Column1 CONTAINS 'word1 word2 word3' And I need all results, i.e. this includes strings with 'word2 …

  7. sql server - SQL MAX of multiple columns? - Stack Overflow

    Mar 8, 2012 · How do you return 1 value per row of the max of several columns: TableName [Number, Date1, Date2, Date3, Cost] I need to return something like this: [Number, Most_Recent_Date, Cost] …

  8. How to see query history in SQL Server Management Studio

    Is the query history stored in some log files? If yes, can you tell me how to find their location? If not, can you give me any advice on how to see it?

  9. SQL Server® 2016, 2017, 2019 and 2022 Express full download

    Jan 25, 2017 · All previous version of SQL Server Express were available in both web and full downloads. But I cannot find full download of SQL Server® 2016 Express. Does it exist? Asked the …

  10. Retrieve the maximum length of a VARCHAR column in SQL Server

    Many times you want to identify the row that has that column with the longest length, especially if you are troubleshooting to find out why the length of a column on a row in a table is so much longer than …