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Technical Article

RE: BUG Or What Am I Missing

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Keven,Even though I work at MS I'm just a developer in same as you when it comes to stuff like this. You stated that "In the Original table there is a NULL row". What do you mean by that? Do you mean that one of the records has a NULL value for the Name field? […]

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2004-01-23

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Technical Article

RE: call for SQL statements sepcialists! :-)

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Hi visbek !It took me some time to get the picture 🙂 but after that it was obvious. I think the problem is in the way the type info view is JOINDed to other two views. The right approach would be to make separate summaries from qryPublicate and qryInfoAanVraag and JOIN them to qryInfoType to […]

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2004-01-23

Technical Article

RE: update oracle from sql server

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Speaking of linked servers....I'm trying to link to an Oracle database, using linked server and the 'MS OLE DB Provider for Oracle'. What goes in the 3 boxes, Product Name, Data Source, and Provider String?  BOL is zero help. I have links to SQL servers and I'm OK with that, but I can't figure out […]

2004-01-22

Technical Article

help

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On dividing two integer columns in a sql table how to get the result as a number with 2 decimal places. example select Elevation/Height As TValue from Camps (where Elevation and Height are integer columns and I want the resultant TValue as a number with 2 decimal places) Thanks a lot.

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2004-01-09

Technical Article

RE: Tips for optimizing performance?? - VB/SQL Server

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For best performance and security use SPs for updates, inserts, deletes, etc.Generally found ADO Client sider cursor for Connection cursor type to be fastest but should test both server side and client to see which holds up best.I would use oridinal as long as you are using SPs or views and are sure they will […]

2004-01-08

Technical Article

RE: performance issue with a query

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OK, rewriting your query, just so we can break apart some items...is there the same performance diff. using the following query with/without firstname?SELECT AL2and3.vch_shortname, AL2and3.i_event_id, AL1.i_users_id, AL1.vch_lastname, AL1.vch_firstname FROM dbo.users AL1 JOIN dbo.event_user AL4 ON AL4.i_users_id = AL1.i_users_id  JOIN ( SELECT AL2.vch_shortname, AL3.i_event_id     FROM dbo.event AL3      JOIN dbo.course AL2 ON AL2.vch_course_id = AL3.vch_course_id       WHERE AL2.vch_shortname […]

2004-01-08

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