I’ve included a stored procedure that constructs the queries discussed in this article, using nothing more than the table names and a list of key columns to use for the join predicate, that you are free to use or modify to suit. Re: How to Find Property in Table. This is much easier to write, is DRYer (DRY = Don’t Repeat Yourself) and takes care of the complicated logic in the original WHERE clause. I’m thinking about something like this: This shows me that there are 8 rows with the same customer id but different contents and that four of them have different phone numbers, two have different names and two have different addresses. Using these two queries, we can see if the tables are identical or what their differences may be. UI-Based Solutions: The properties view in the SSMS UI does not show sufficient information about the set-up and history of the linked server. You will see the created date of the table in the General section under Description. To do the kind of comparison I’m talking about here, I need to be sure that really are the same. SQL Profiler. You can add a reasoned explanation to the use of a table. When using these techniques in your own work, check the ones that apply. You can only see properties in a table if you either own the table or have been granted permissions to that table. The command can be used to list tables for the current/specified database or schema, or across your entire account. There’s one other thing I can do with the temp table we just created. I find extended properties on columns to be particularly useful. There are other id columns that may be different as well. It would be great to be able to report the rows that changed and also to provide a summary of the number of changes by column and also some way to see what changed between two rows, not just visually, but programmatically. Eyeballing them wouldn’t be possible. You might want to exclude identity columns since they are system generated and are likely to differ between otherwise-identical tables. In this case, the result is 1, which indicates that the object is in fact a table. In Object Explorer right click on the database -> Click 'Properties' Click on 'Change Tracking' tab: Related Posts. Let’s go back to the first example using keyed tables. There’s an interesting web site dedicated to writing obfuscated C. It’s interesting to see how much you can get done with a write-only program (one that you can’t read and make sense of). In the SSMS UI one can click on the facets option rather than the properties view, which shows slightly more data. If you’ve been developing in SQL Server for any length of time, you’ve no doubt hit this scenario: You have an existing, working query that produces results your customers or business owners say are correct. SQL Server: Check if Table or Database Already Exists Posted January 28, 2013 by Vishwanath Dalvi in Database Errors warning that “there is already an object” and that the “database already exists” can easily be avoided by first determining if your table and database have already been created. In Object Explorer, connect to an instance of the SQL Server Database Engine, and then expand that instance. 309 Views Tags: 1. This works of course, but here is a simpler way! Starting with the Original and Revised tables, I’ll create some differences and leave some things the same: This query mixes up the data in the columns of the Revised table in randomly-selected rows by simple transpositions and arithmetic. So, how can you easily do that in SQL Server? Extended Properties are easily searched because they are all exposed i… Since the query creates a new temporary table, let’s look at the contents: The eight rows that differ, differ in specific columns. 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