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Tag: sql-server-2012

SQL Server LEAD function

I am getting the following error when I run this query. [42S22] [Microsoft][ODBC Driver 17 for SQL Server][SQL Server]Invalid column name ‘NEXT_DATE’. (207) (SQLExecDirectW) This is a leetcode medium question 550. Game Play Analysis IV. I wanted to know why it can’t identify the column NEXT_DATE here and what am I missing? Thanks! Answer The problem is in this CTE:

Update column by removing text in braces

I need to update single column for all the rows in a table. The update should happen in such way that data needs be filtered out by removing all text where braces are appended for the string and swap the strings separated by ‘,’. Example: As per the above example, I need the final data to be something like this

SQL Server : fastest way to change rows to columns

I’ve got an issue regarding two tables in my database that have the following columns: COMMENT table Composite key made up of (KEY, TYPE, NUMBER) RESULTS table An example of the COMMENT table would be this: For each KEY, there are only 3 different types A,B,C and one TYPE may have up to 0020 in the NUMBER field. These records

CASE Statement in WHERE Clause SQL Server

I’m having trouble sorting this out. I want to see the fiscal quarters for Date_Received. When the @ReviewPeriodQuarter = 1 then I want the Date_Received months 10,11,12. If @ReviewPeriodQuarter = 2 then I want the Date_Received months 1,2,3 etc. SQL Server doesn’t like the BETWEEN part of this. Thanks Answer You can either do it with more parameters like Larnu

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