Your sp_executesql SQL should probably be; DECLARE @SQL as nvarchar(128) = ‘select ‘ + @Columns + ‘ from ‘ + @TableName + ‘ where Status=@eStatus’ This will allow you to call sp_executesql with @eStatus as a parameter instead of embedding it into the SQL. That will give the advantage that @eStatus can contain any characters … Read more
You’ll wish you had used separate databases: If you ever want to grant permissions to the databases themselves to clients or superusers. If you ever want to restore just one client’s database without affecting the data of the others. If there are regulatory concerns governing your data and data breaches, and you belatedly discover that … Read more
I had the same problem. Turns out it was an execution window that was buried. It doesn’t show as an “open window” when you look at the taskbar at the SSMS icon, so it’s deceptive. ALT-TAB your way through the windows and you should find it. The open windows was:
I think you will find your answer here Using the identity attribute for a column, you can easily generate auto-incrementing numbers (which as often used as a primary key). With Sequence, it will be a different object which you can attach to a table column while inserting. Unlike identity, the next number for the column … Read more
User can be deleted after killing the session by identifying the session_id of the user. SELECT session_id FROM sys.dm_exec_sessions WHERE login_name=”sagar” KILL 51 –51 is session_id here, you may get different id Now you can delete the login simply by executing the below query (or) by using sql server management studio options. DROP LOGIN ‘sagar’
The storage size for varchar is the actual length of the data entered + 2 bytes. Even though the column itself has that 2 byte overhead, you can put up to 900 byte varchar values into a column which is indexed. In practice, you can create an index on a column larger than 900 bytes … Read more
you didn’t specify your DBMS, so the following is ANSI SQL: select prev_word, word, next_word from ( select id, lag(word) over (order by id) as prev_word, word, lead(word) over (order by id) as next_word from words ) as t where word = ‘name’; SQLFiddle: http://sqlfiddle.com/#!12/7639e/1
Here is what I ended up doing to work around the error. First, I set up the database recovery model as SIMPLE. More information here. Then, by deleting some old files I was able to make 5GB of free space which gave the log file more space to grow. I reran the DELETE statement sucessfully … Read more
. and (local) and YourMachineName are all equivalent, referring to your own machine. (LocalDB)\instance is SQL Server 2012 Express only. The other parts are depending on how you install – if you install with an instance name – then you need to spell that instance name out (SQL Server Express by default uses the SQLEXPRESS … Read more
You can right click on the database in management studio. then go to, Tasks –> Generate scripts –> Advanced There you can enable “Type of data to script” as Schema and data, then generate the script. So that your script file will be populated with your data in table.