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Groups > comp.lang.php > #7663
| From | "Peter H. Coffin" <hellsop@ninehells.com> |
|---|---|
| Newsgroups | comp.lang.php |
| Subject | Re: Manually create array that matches mysql_fetch_array |
| Date | 2012-11-29 08:24 -0600 |
| Organization | A noiseless patient Spider |
| Message-ID | <slrnkbes0a.4ja.hellsop@nibelheim.ninehells.com> (permalink) |
| References | <0fc98fc4-0d67-4e62-a598-200eefcec965@googlegroups.com> |
On Thu, 29 Nov 2012 00:51:04 -0800 (PST), Jason C wrote: > In my script, I'm potentially creating information to insert in > to MySQL (based on a few variables), then later in the script I'm > SELECTing the same data back out of MySQL. Like this: Stop a moment, back up, and start by describing what you want to ACCOMPLISH, not what you want to do. Because it sounds like you have Some Data (A + B), some of which (may) exist in a database (B + U), and you want to have access to the most current of all of it (A + B + U) efficiently. If that's the case, then it's not really redundant at all; REPLACE INTO... (or, depending on your design, INSERT ... ON DUPLICATE ... ) is the proper path, because something else could change part of the data you thought "correct" between the time that you do the insert and the time you get to pulling your result set (which should be right before you want to use it). -- 23. I will keep a special cache of low-tech weapons and train my troops in their use. That way--even if the heroes manage to neutralize my standard-issue energy weapons useless--my troops will not be overrun by a handful of savages armed with spears.
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Manually create array that matches mysql_fetch_array Jason C <jwcarlton@gmail.com> - 2012-11-29 00:51 -0800
Re: Manually create array that matches mysql_fetch_array Captain Paralytic <paul_lautman@yahoo.com> - 2012-11-29 02:07 -0800
Re: Manually create array that matches mysql_fetch_array Norman Peelman <npeelmandog@cfl.rr.com> - 2012-11-29 08:35 -0500
Re: Manually create array that matches mysql_fetch_array "Peter H. Coffin" <hellsop@ninehells.com> - 2012-11-29 08:24 -0600
Re: Manually create array that matches mysql_fetch_array Denis McMahon <denismfmcmahon@gmail.com> - 2012-11-29 20:26 +0000
Re: Manually create array that matches mysql_fetch_array Denis McMahon <denismfmcmahon@gmail.com> - 2012-11-30 00:23 +0000
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