2007-09-11re: Simple T-SQL Proper Case User-Defined Function Hi Jim, I am trying to create a Function (using your example) in MYSQL to change data from UPPER CASE to Proper Case. What are the main differences b
which it generally is not. If your SQL Server database is not configured to be case sensitive, then you don't need to use LOWER or UPPER to force the case of text to be equal for a comparison to be performed. Just leave these functions out of your code. This will speed up your ...
However, if a function is inside the WHERE clause, the query optimizer can not decide to use index seek operation even if a suitable index exists. These types of queries are called non-sargable queries. The following query is non-sargable. ...
ORDER BY dbo.qw_TUSD_StuDemogDistNoSched.schoolc, dbo.qw_TUSD_StuDemogDistNoSched.graden, dbo.qw_TUSD_StuDemogDistNoSched.lastname I tried the CASE, but when I needed two conditions, it would not work. It kept telling me the "AND" was not valid. Any suggestions? It would really be...
In this case the rows for the update are being fed via a table spool. This means SQL Server does not want to release the lock on the rows flowing through the spool until it has completed the proper update(s). If the lock was not held through the table spool to t...
Create a Tally Function (fnTally) steve dassin SSCrazy Points: 2396 More actions March 14, 2009 at 11:58 pm #959873 foxjazz (3/13/2009) Why couldn't they write t-sql more like C# or have a flavored compiler for t-sql so that we could work it like c# or vb depending on ...
4. Almost as obviously, the question was full of obfuscation. I can only guess that the point of that (throwing in date arithmetic and the DateName function) was to act as a red herring. 5. Thinking about it now, I suppose I should have realized that this was a trick question (and ...
This is done by using the ROW_NUMBER function in conjunction with the OVER clause. The OVER clause will have two parts. The first part will use the PARTION BY statement. This is used to restart the numbering for each partition. In this case we will partition the data by StudentID. The...
I think that we need a proper scalar function that will return the first column of the first row in the result set returned by the query, just likehttps://learn.microsoft.com/en-us/dotnet/api/system.data.sqlclient.sqlcommand.executescalar?view=dotnet-plat-ext-8.0 ...
Once the normalized script is re-generated from the SqlScriptGenerator class, it can then be run through a proper hash algorithm (in this sample we use SHA1) to calculate the hash value of the given script. Here is where we also handle the case sensitive / insensitive nature of the scrip...