Need to create unique value in a column - recursive CTE?
Dec 22, 2016 · I want the tsql to make a certain column (column1) unique and at least +2 away from any other column1 value. Definitely want to limit using more than +2 as I want the final …
How to get row_number in sequence in recursive CTE
Jan 21, 2016 · Functions like ROW_NUMBER operate only on the subset of data passed to them by the current recursion level and not the entire set of data passed to the recursive part of the …
How to update CTE - social.msdn.microsoft.com
Jan 25, 2012 · CTE is only available to the immediate T-SQL stmt after the with clause. You have repeat the whole CTE after the first update Like.
what is difference between views and table and stored procedure
Feb 8, 2012 · Tables contains data, views are defined queries basing on the tables and/or other views.
Best way to reference calculated fields in a query
May 14, 2009 · A CTE in 2005 is probably the best way to implement what you are after for neatness of code, but there is no performance difference between the CTE and a derived table …
sql query to compare the last two records
Dec 1, 2010 · After defining the CTE, I'm using it to compare the records as required. This uses a select statement against the CTE name data. The latest value is determined using the max …
get comma separated list using STUFF - social.msdn.microsoft.com
Jul 20, 2015 · Answers 1 Sign in to vote with cte as ( SELECT 1 Column1, 1 Column2 UNION ALL SELECT 1 Column1, 2 Column2 UNION ALL SELECT 1 Column1, 3 Column2 UNION …
Assign a Day of week value to each table row?
Jan 30, 2012 · My question is, how can I code some T-SQL to automatically assign the Day of the week value to each row in the table whenever the table is recreated/updated?
function to test password complexity - social.msdn.microsoft.com
Feb 24, 2008 · Nevertheless, I would be interested if anyone could provide benchmark figures for using regular expressions in CLR versus complex LIKE expressions in T-SQL for situations …
Operand data type varchar is invalid for subtract operator
Apr 20, 2012 · Actually I am trying to create a report in SQL Reporting Services. I need the T-SQL code to be accepted by Query Designer, otherwise it will just create an empty dataset with no …