Viewing 15 posts - 211 through 225 (of 284 total)
I didn't say random access couldn't be done, I just said that an RDMS doesn't really lend itself to random access. Am I wrong?
And there is nothing intrinsically wrong with...
Tomm Carr
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August 6, 2007 at 11:27 am
Maybe you could post some sample data and a sample of what you want the output to look like.
Tomm Carr
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August 3, 2007 at 3:34 pm
Well, good grief, this wasn't even past the proof of concept stage. I don't think OP was concerned at this point about performance. He seemed more interested in seeing if...
Tomm Carr
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August 3, 2007 at 3:18 pm
Don't use triggers. Use a identical stored procedure on each server to perform the insert. When your app writes data to the table, it does so by executing the sproc...
Tomm Carr
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August 2, 2007 at 1:56 pm
A relational database doesn't really do random well. Here are a couple of more straightforward solutions. If you want truly random results from one query to another -- good luck.
CREATE...
Tomm Carr
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August 2, 2007 at 1:30 pm
select topicID, lastPosterID from tbl where postDate = (select max(postDate) from tbl)
The problem is that, unless you truncate the dates when entering them into the table, you will still only return the...
Tomm Carr
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August 2, 2007 at 12:45 pm
If the intersection table is being used in other relationships besides the M:M relationship between Vendor and Product (as in Ninja's example), then it may make sense to create an...
Tomm Carr
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August 2, 2007 at 12:14 pm
Well, I see you've managed to create a circular reference to yourself.
Tomm Carr
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August 2, 2007 at 11:01 am
I'm not really sure that char(39) is any easier to read than ''''. It's been a few years since I've had to break out an ASCII chart.
Tomm Carr
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August 1, 2007 at 2:30 pm
Mostly DBAs? You're kidding. The people here are too knowledgeable and helpful to be DBAs.
You guys have come a long way over the last, oh, ten years or so. Tomm Carr
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August 1, 2007 at 11:45 am
A procedure I use to make sure I get all the nested quotes right. First, type the string just as you want it to be:
Select * FROM table1 WHERE col1...
Tomm Carr
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August 1, 2007 at 11:35 am
Ah, well, in the example you give, you are violating 1NF. Break the one column into TenderNo (if needed), BuyerID, FinancialYearID and TenderType columns. The TenderNo column would be needed,...
Tomm Carr
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August 1, 2007 at 10:59 am
Strings in C# (and Java) are immutable. That is, once created, they cannot be changed. Usually, when you instantiate a class, you create a default object with the intent of...
Tomm Carr
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July 31, 2007 at 1:59 pm
True -- each attribute or column value must be atomic for 1NF. However, a key may or may not be atomic and normalization rules do not require it.
If a PK...
Tomm Carr
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July 31, 2007 at 1:13 pm
In thinking back on it, the ad specifically mentioned only programming skills and duties. It's like they needed a programmer but they just couldn't bring themselves to offer a job...
Tomm Carr
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July 28, 2007 at 12:01 pm
Viewing 15 posts - 211 through 225 (of 284 total)