May 3, 2015 · To concatenate strings in SQL Server you can simply use the . Note that if one of the substrings is null then the entire concatenated string will become null as well. therefor, use if you …

Consider a database table holding names, with three rows: Peter Paul Mary Is there an easy way to turn this into a single string of Peter, Paul, Mary?

I am trying to concatenate multiple columns in a query in SQL Server 11.00.3393. I tried the new function CONCAT() but it's not working when I use more than two columns. So I wonder if that's the...

13 SQL Server 2005 and later allow you to create your own custom aggregate functions, including for things like concatenation- see the sample at the bottom of the linked article.

Concatenate multiple result rows of one column into one, group by another column [duplicate] Asked 12 years, 8 months ago Modified 2 years, 9 months ago Viewed 381k times

The following SQL: SELECT notes + 'SomeText' FROM NotesTable a Give the error: The data types nvarchar and text are incompatible in the add operator.

Jun 29, 2015 · What is the string concatenation operator in Oracle SQL? Are there any "interesting" features I should be careful of? (This seems obvious, but I couldn't find a previous question asking it).

How to concatenate many rows with same id in sql? Asked 9 years, 10 months ago Modified 2 years, 9 months ago Viewed 157k times

Using + to concatenate strings indicates that you are using a DBMS-specific extension. The behaviour might be the same as the standard requires - indeed, that seems to be the gist of your question. …

Feb 2, 2018 · SELECT CONCAT_WS(' ', first_name, last_name) from test.student That said, if you want to treat || as a string concatenation operator (same as CONCAT()) rather than as a synonym for OR …