![]() + + '.dbo.' + ' as src left join ' + + '.dbo. ' declare int =0 select =count (1) from ' + + ' as src left join ' + '.dbo.' + + ' as trgt on ' WHERE c.table_name = columnproperty(object_id(TABLE_NAME), COLUMN_NAME, 'IsIdentity') = 0ĪND c.column_name NOT IN ( 'LST_CHG_TMS', 'LST_CHG_TMS', Ive been looking around and put the following together as a test (the real select statement is much larger with multiple joins) This test does work but it returns two result sets one for each database. LEFT JOIN information_schema.key_column_usage CU Looking to create a SELECT query which can use a variable of the database names and return all of the records into a single dataset. IF Object_id('tempdb.#mdTables') IS NOT NULLĮND += + ' src. 'Customer123' I looked at using spMSforeachdb but it isnt supported and it wasnt working well. select ParamValue from Table1 where paramname SYSTEMLICENSE Each DB is named something like the one below and some DB should be excluded. ![]() Insert the table name into #mdtables to include for comparison. I am trying to run a query like the one below across multiple databases. You can use the below query before execute you should use replace to your source database and to your target database. ID First_name Last_name Email Password Request_Id User_Id Request_name I have some difficulties to get the final result which return the data from database 1 and two columns column show the availability in database 2 as Yes or No, and the same with second extra column that will indicate the data availability on the database 3 with Yes or NO. Different versions of the same database were not included.I'm trying to compare some data from different multiple databases, as I have illustrate my current case, I have there databases, database 1 is the main, and time to time database 2 and database 3 are updated from database 1. Here is a list of over 100 different databases. Only relevant fields from the custom SQL query display in the data grid on the. Did you see databases missing from our list? Feel free to include them in your comments as well! The List of Databases Because databases have slightly different SQL syntax from each other. How many did you believe you could name? How many did you do? Post in a comment on this article your numbers. With a little research, I have generated the list below that has well over 100 different databases included. ![]() I won’t say what number I ended up listing without researching. Points: 6518 More actions Augat 12:18 pm 277033 I have a script file in C:\Script.sql that I need to run against multiple databases. I named three above, and if you simply think of major software companies and variants of those you can come up with several more. I believe that I could get to two dozen without too much of a struggling. 1 how to write powershell script to list the available databases from multiple servers. 1 Adding column to SQL query on multiple instances from powershell. I believe that I could rattle of a dozen easily. run query against multiple databases on different server. ![]() To define the relationship, use the mysql endpoint (unless you have multiple databases). Different release versions of the same database count as one! On Dedicated environments, MariaDB is available with Galera for. More so, I challenge you to then write your list to see if you can meet the number you selected! To be clear – SQL Server 2016 and SQL Server 2018 count as the same database. This begs the question – how many can you name?īefore looking at the list below or reading any further, I challenge you to consider a number. ![]() Most good DBAs and programmers could likely rattle off a dozen different databases is you asked them to. How many different database applications exist? Many people can name the most common ones such as MySQL, Microsoft SQL Server, and Oracle. ![]()
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