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Aggregate function in an SQL update query?

... UPDATE t1 SET t1.field1 = t2.field2Sum FROM table1 t1 INNER JOIN (select field3, sum(field2) as field2Sum from table2 group by field3) as t2 on t2.field3 = t1.field3 share | improve...
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SCOPE_IDENTITY() for GUIDs?

... INTO dbo.GuidPk ( Col2 ) OUTPUT inserted.ColGuid INTO @op VALUES (1) SELECT * FROM @op SELECT * FROM dbo.GuidPk Reference: Exploring SQL 2005’s OUTPUT Clause share | improve this answer ...
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Access denied for user 'test'@'localhost' (using password: YES) except root user

...' IDENTIFIED BY 'password'; This statement creates a new user and grants selected privileges to it. I.E.: GRANT INSERT, SELECT, DELETE, UPDATE ON database.* TO 'user'@'localhost' IDENTIFIED BY 'password'; Take a look at the docs to see all privileges detailed EDIT: you can look for more info w...
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Moving and vanishing lines of code; trouble with Eclipse's XML Editor

...t to Help > Install new software > What is already installed? Then I selected all the Android stuff from Google, selected Update, and now life is good again. – rodrigo-silveira Jan 7 '13 at 16:22 ...
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Can I write into the console in a unit test? If yes, why doesn't the console window open?

... In V2017 (Community), go to "test explorer", select the test result item in the list, then click on the link "output" on the other window (test result window?). Since it will probably be truncated, use the "copy all" and past somewhere else. – heri...
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ActiveRecord OR query

...here(t[:author].eq("Someone").or(t[:title].matches("%something%"))).to_sql SELECT "posts".* FROM "posts" WHERE (("posts"."author" = 'Someone' OR "posts"."title" LIKE '%something%')) share | ...
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How do I specify a password to 'psql' non-interactively?

...ORD="$(pbpaste)" --rm postgres psql -h www.example.com dbname username -c 'SELECT * FROM table;' – Bilal Akil Nov 23 '17 at 4:34 3 ...
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How to resize the AVD emulator (in Eclipse)?

...ipse: Go to Window > Android SDK and AVD Manager > Virtual Devices Select the AVD you want to launch and click Start Check the Scale display to real size button Enter how big you want it to appear in inches and press Launch. For this to work, you'll have to also enter a reasonable approxima...
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Find all elements on a page whose element ID contains a certain text using jQuery

... $(this).doStuff(); }); Note the asterisk '*' at the beginning of the selector matches all elements. See the Attribute Contains Selectors, as well as the :visible and :hidden selectors. share | ...
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Xcode/Simulator: How to run older iOS version?

...e simulator from 3.2 onwards after upgrading. In the iPhone Simulator try selecting Hardware -> Version -> 3.2 share | improve this answer | follow | ...