Monday, 20 July 2015

How to insert multiple rows in a table in sql server 2008

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sql server - How to efficiently check EXISTS on multiple columns? - Database Administrators Stack Exchange


  http://dba.stackexchange.com/questions/19344/how-to-efficiently-check-exists-on-multiple-columns
Single Aggregate Query SELECT MAX(CASE WHEN B IS NULL THEN 1 ELSE 0 END) AS B, MAX(CASE WHEN C IS NULL THEN 1 ELSE 0 END) AS C FROM T This could process both columns at the same time so have a worst case of one full scan. SELECT TOP 2 * FROM (SELECT DISTINCT CASE WHEN b IS NULL THEN NULL ELSE 'foo' END AS b , CASE WHEN c IS NULL THEN NULL ELSE 'bar' END AS c FROM test T WHERE LEFT(b,1) + LEFT(c,1) IS NULL ) AS DT Edit 2 One last tweak that occurred to me is that the query above could still end up processing more rows than necessary in the event that the first row it encounters with a NULL has NULLs in both column B and C

  http://blog.sqlauthority.com/2008/07/02/sql-server-2008-insert-multiple-records-using-one-insert-statement-use-of-row-constructor/
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  http://social.technet.microsoft.com/wiki/contents/articles/1090.how-to-use-the-sql-server-data-mining-add-ins-with-powerpivot-for-excel.aspx
Create Calculations in PowerPivot Once the data has been set up correctly, it is easy to create calculations that represent key decision factors such as the sales margin per bundle, and the sales for each model or product. Although it is true that the PowerPivot relational store is based on a highly specialized and optimized version of the Analysis Services engine, the PowerPivot for Excel client does not support many operations that are possible with traditional cubes, including data mining and certain kinds of queries and processing

how to insert date in sql server 2008 - CodeProject


  http://www.codeproject.com/Questions/674060/how-to-insert-date-in-sql-server
Posted 25-Oct-13 5:00am balu katuri460 Edited 25-Oct-13 5:08am gvprabu7.8K v2 Add a Solution 4 solutions Top Rated Most Recent Rate this: Please Sign up or sign in to vote. But by preference, if you are inserting from an application, pass a DateTime object via a parameterised query instead of supplying a string , and it will not longer matter what format you pass

  http://www.sqlatoms.com/sql-server-2/how-to-insert-multiple-values-in-a-single-query-in-sql-server-2/
We can easily do this with a SQL query as shown below: PgSQL SELECT * FROM Employees 1 SELECT * FROM Employees Click the execute button and you should see a table with three employees and their information. Take note of the code below: PgSQL SELECT 'Jim', 'Johnson', '20110101 12:00:00:000', 21, 123456789, 32000 UNION ALL SELECT 'Kim', 'Tyra', '20110101 12:00:00:000', 21, 112345678, 25000 UNION ALL SELECT 'Ryu', 'Drake', '20110101 12:00:00:000', 21, 112234567, 24000 12345 SELECT 'Jim', 'Johnson', '20110101 12:00:00:000', 21, 123456789, 32000UNION ALLSELECT 'Kim', 'Tyra', '20110101 12:00:00:000', 21, 112345678, 25000UNION ALLSELECT 'Ryu', 'Drake', '20110101 12:00:00:000', 21, 112234567, 24000 It is a rinse and repeat process with the SELECT and UNION ALL statements

  http://stackoverflow.com/questions/2624713/how-do-i-insert-multiple-rows-without-repeating-the-insert-into-dbo-blah-part
I've tried this code, to no avail: DECLARE @blah TABLE ( ID INT NOT NULL PRIMARY KEY, Name VARCHAR(100) NOT NULL ) INSERT INTO @blah (ID, Name) VALUES (123, 'Timmy') VALUES (124, 'Jonny') VALUES (125, 'Sally') SELECT * FROM @blah I'm getting Incorrect syntax near the keyword 'VALUES'. please, someone who has done this before, help me out :) INSERT INTO dbo.MyTable (ID, Name) VALUES (123, 'Timmy'), (124, 'Jonny'), (125, 'Sally') I know that this is close to the right syntax

  http://blog.sqlauthority.com/2012/08/29/sql-server-three-methods-to-insert-multiple-rows-into-single-table-sql-in-sixty-seconds-024-video/
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sql server 2008 - How can I get a trigger to fire on each inserted row during an INSERT INTO Table (etc) SELECT * FROM Table2? - Stack Overflow


  http://stackoverflow.com/questions/5805413/how-can-i-get-a-trigger-to-fire-on-each-inserted-row-during-an-insert-into-table
In addition, it allows you to disable notifications on development machines by simply writing into the notifications table but disabling the email sending proc. Do you really want people to not be able to insert records because the email server is down? It is usually better to insert the records to a table from the trigger and then have a job that sends the emails that runs every minute or so and updates the email status to sent and adds the sent datetime to the table when each record is sent

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