Re: [PHP-DB] French and Spanish Accent Letters
Hi Ron, you should use CHARSET=utf8 COLLATE=utf8_unicode_ci in your table for a wide option of languages. Example: CREATE TABLE `t_my_table` ( `row_id` int(10) unsigned NOT NULL, `row_name` varchar(64) COLLATE utf8_unicode_ci NOT NULL, ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci; Cheers. -- Andrés G. Montañez Zend Certified Engineer Montevideo - Uruguay -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] big table / hadoop / map reduce
Hi Artur, in your IPs examples, lets supouse you have ten access log files (from ten different servers), there you already have the mapping part done. Then you reduce each log into anonther new file, indicating the IP address and the times it's repeated. At this stage you have a reduced version of each log file; then you need to map them into a new unique file, this file will be the merge of all the reduced versions of the log files. This this unique file, you will need to reduce it again, and there you will have an unique file with all the IPs address and the times they appear. There is no limit on the times you can call map and reduce. Cheers. On 30 October 2010 15:51, Artur Ejsmont ejsmont.ar...@gmail.com wrote: sure that was a bit more helpful, thanks :) i was still wondering to what other use cases would that apply. This is a good article (best so far i guess): http://code.google.com/edu/parallel/mapreduce-tutorial.html The thing is that reduce has to aggregate data or it would be impractical. So i am trying to see more examples to fully understand the limitations of the method. Lets say i want to find top 10 IP addresses in an access log: - split log into small files - i take one fragment (one file) - worker maps to a list of ip, 1 - before reduce is called data is sorted by ip - reduce makes ip, totalCountPerLogFileSample so i have a bunch of files with aggregated lists of IP, totalCountPerFile. But then would it not have to be merged across all results again? with another sort/reduce call? or to avoid that do i need initial data to be already clustered so one ip appears only in one chunk file? Does it make sense? As i said i am still trying to figure out how should it be applied and when ... also how to transform problems to make it still work : ) I want to write some simple map reduce like the one above just to see it working and play around a bit :) cheers Art On 22 October 2010 16:49, Andrés G. Montañez andresmonta...@gmail.com wrote: Imagine you have to get track of some kind of traffic, for example, ad impressions; lets supose that you have millions of those hits; you will have to have a few servers to receive the notifications of the impression of an ad. After the end of the day, you will have that info across a bunch of servers; mostly you will have a record of each impression indicating the Identifier (id) of the Ad. To this info to become useful, you will have to agregate it; for example to know which is the Ad with most impressions. You will have to iterate over all servers and MAP the info into one place; now that you have all the info, you will have to REDUCE it; so you will have one record per Ad identifier indicating the TOTAL impressions of that day. That's the basic idea. It's like aftermath of Divide and Conquer. Hope this will be useful. Cheers. On 22 October 2010 13:27, Artur Ejsmont ejsmont.ar...@gmail.com wrote: hehe sorry but this does not help :-) i can google for wikipedia definitions. I was hoping for some really good articles/examples that would put it into enough context. I would like to have good idea when it could be useful. So far had no luck with that. Its like with design patterns ... people who dont understand them should not write articles trying to explain them to others :P Art On 22 October 2010 15:29, Andrés G. Montañez andresmonta...@gmail.com wrote: Hi Artur, Here is an article on wikipedia: http://en.wikipedia.org/wiki/MapReduce And here are the native implementations in php: http://www.php.net/manual/en/function.array-map.php http://www.php.net/manual/en/function.array-reduce.php The basic idea is to gather a lot of data, from several nodes, and map them togheter; then, assuming a lot of this data is repeated across the dataset, we reduce them. Cheers. On 22 October 2010 12:14, Artur Ejsmont ejsmont.ar...@gmail.com wrote: Hi there guys and girls Have anyone came across any reasonable explanation / articles on how hadoop and map reduce work in practice? i have read a few articles now and then and i must say i am puzzled am i stupid or they just cant find an easy way to explain it? :P What i would hope for is explanation on simple example of application with some code samples preferably. anyone good at it here? cheers -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- Andrés G. Montañez Zend Certified Engineer Montevideo - Uruguay -- Visit me at: http://artur.ejsmont.org/blog/ -- Andrés G. Montañez Zend Certified Engineer Montevideo - Uruguay -- Visit me at: http://artur.ejsmont.org/blog/ -- Andrés G. Montañez Zend Certified Engineer Montevideo - Uruguay -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] Variable Assignment
mysql SET @st=100; mysql SELECT @st; +--+ | @st | +--+ | 100 | +--+ Cheers. On 28 October 2010 19:10, Ethan Rosenberg eth...@earthlink.net wrote: Dear List - I cannot figure this one out: mysql $st=1000; ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '$st=1000' at line 1 Ethan MySQL 5.1 PHP 5 Linux [Debian (sid)] -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- Andrés G. Montañez Zend Certified Engineer Montevideo - Uruguay -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] Incrementing Primary Key
Hi Ethan, in this case, you should manage the keys by your application, and store the used ids in aonther table, similar to a sequence in Oracle or Postgresql. Thats so if you want all the records un one table (a field for the letter, and the other for the numeric part). Otherwise, having a table for each site will be enough, as Jimmy suggests. -- Andrés G. Montañez Zend Certified Engineer Montevideo - Uruguay -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] Incrementing Primary Key
Yes indeed, as Jimmy says, having a database for each site is impractical and a waste of resources. On 27 October 2010 11:23, Jimmy Sole jimmys...@gmail.com wrote: In my opinion, having a database for each site would require a lot of unnecessary work, as you would have to connect to every database in order to handle the sites. Having one database with tables for all the sites would be more productive as you would not have to change the connection info for PHP every time you want to use a different database. I use the PDO mysql adapter, what do you use? -Original Message- From: Andrés G. Montañez [mailto:andresmonta...@gmail.com] Sent: Wednesday, October 27, 2010 9:19 AM To: Ethan Rosenberg Cc: php-db-lists.php.net Subject: Re: [PHP-DB] Incrementing Primary Key Hi Ethan, in this case, you should manage the keys by your application, and store the used ids in aonther table, similar to a sequence in Oracle or Postgresql. Thats so if you want all the records un one table (a field for the letter, and the other for the numeric part). Otherwise, having a table for each site will be enough, as Jimmy suggests. -- Andrés G. Montañez Zend Certified Engineer Montevideo - Uruguay -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- Andrés G. Montañez Zend Certified Engineer Montevideo - Uruguay -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] Parsing Tab Delimited file
Hi Ethan,
fist you need to read the file, you could use the file() function
which reads the file as an array, being each line an element;
the you have to navigate the array and exploding the lines into an array:
$data = file('myfile.txt');
foreach ($data AS $row) {
$row = explode(\n, trim($row));
var_dump($row);
}
And there you go.
Cheers.
On 24 October 2010 16:46, Ethan Rosenberg eth...@earthlink.net wrote:
Dear list -
Thanks for all your help.
I have a tab delimited file which I wish to import into a data base. In
MySQL I can use the LOAD DATA command. As far as I know, that command
cannot be used in PHP as a mysqli_query. As I understand, I have to parse
the file and use the INSERT command.
How do I do it? Code samples, please.
Thanks.
Ethan
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Re: [PHP-DB] How to Sync MySQL with iPhone or Google Contacts
Hi Ron, what's what you want to sync? Contacts? Or everything else? You want to sync it over the internet? Or over wire? You should research the iPhone API/SDK for sync; and not focus with MySQL, wich is just an storage. Cheers. On 23 October 2010 03:09, Karl DeSaulniers k...@designdrumm.com wrote: I believe there is a MySQL for the iphone iMy? http://forums.mysql.com/read.php?58,249718,249718 You'd probably want o use JASON or an equiv. to talk back and forth with your database and app. At least thats the consensus I'm finding on posts about it. HTH Karl On Oct 22, 2010, at 11:21 PM, listread wrote: Hey all! Does anyone know how to go about syncing a MySQL db with an iPhone over the internet? An alternative would be syncing with Google Contacts, which then could sync with the iPhone. I think Google Contacts uses Exchange Server to sync with devices. Thanks! - Ron -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php Karl DeSaulniers Design Drumm http://designdrumm.com -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- Andrés G. Montañez Zend Certified Engineer Montevideo - Uruguay -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] How to Sync MySQL with iPhone or Google Contacts
Hi Ron, watchout with the jailbrake becaous it will void your warranty over the iphone. If you want to sync the phone's contact with something, you really should check the iphone API and build an iphone application which hooks and listens for contact's change and then notify the changes to your server. I know building an iphone app is a pain, but I think its the right way to do it, if not the only. Is this need for a hobbie or you need to implement this for a public application? Cheers. On 23 October 2010 13:57, listread listr...@cze.com wrote: Karl / Andrés Thanks for your replies. iMy appears to be only a client and I can already access servers with php on the iPhone web browser. I would like MySQL on my iPhone. There was a way to make a jailbroke iPhone a MySQL server, but I'm not sure it is available any longer. My immediate desire is to sync the iPhone's native contacts and, perhaps, the calendar with our online server over the internet. Preferably syncs would be pushed. With a Google Gmail account, you can already do just exactly that. Once set up, if you update your Gmail contacts, a minute or two later your iPhone contacts will be sync'd. It's supposed to work with the Google calendar, too, but I haven't tried it. It appears that Google is using a MS Exchange Server or similar. The setup in the iPhone uses the Exchange server settings. See http://www.google.com/mobile/sync/ The solution I'm looking for would be server side -- if not completely, in part. Again, it would be best to sync directly to the iPhone, but if the server would sync with the Google calendar and Google sync'd with the iPhone, that would be an acceptable 2nd choice. Thanks again for your reply! - Ron On 10/23/2010 5:47 AM, Andrés G. Montañez wrote Hi Ron, what's what you want to sync? Contacts? Or everything else? You want to sync it over the internet? Or over wire? You should research the iPhone API/SDK for sync; and not focus with MySQL, wich is just an storage. Cheers. On 23 October 2010 03:09, Karl DeSaulniersk...@designdrumm.com wrote: I believe there is a MySQL for the iphone iMy? http://forums.mysql.com/read.php?58,249718,249718 You'd probably want o use JASON or an equiv. to talk back and forth with your database and app. At least thats the consensus I'm finding on posts about it. HTH Karl On Oct 22, 2010, at 11:21 PM, listread wrote: Hey all! Does anyone know how to go about syncing a MySQL db with an iPhone over the internet? An alternative would be syncing with Google Contacts, which then could sync with the iPhone. I think Google Contacts uses Exchange Server to sync with devices. Thanks! - Ron -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php Karl DeSaulniers Design Drumm http://designdrumm.com -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- Andrés G. Montañez Zend Certified Engineer Montevideo - Uruguay -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] How to Sync MySQL with iPhone or Google Contacts
Hi Ron, yes,you should try to use Google as a gateway; the Google API is very well documented, I think all you need is just the user account (and password) and then through the API you should access all data. Cheers. On 23 October 2010 19:10, listread listr...@cze.com wrote: Andrés, It would be tempting to build an app for this, but we don't have a single Mac in the place. Maybe syncing with Google is the way to go? That would keep the iPhone out of the equation. (This is not intended for the market.) Thanks, - Ron On 10/23/2010 2:16 PM, Andrés G. Montañez wrote: Hi Ron, watchout with the jailbrake becaous it will void your warranty over the iphone. If you want to sync the phone's contact with something, you really should check the iphone API and build an iphone application which hooks and listens for contact's change and then notify the changes to your server. I know building an iphone app is a pain, but I think its the right way to do it, if not the only. Is this need for a hobbie or you need to implement this for a public application? Cheers. On 23 October 2010 13:57, listreadlistr...@cze.com wrote: Karl / Andrés Thanks for your replies. iMy appears to be only a client and I can already access servers with php on the iPhone web browser. I would like MySQL on my iPhone. There was a way to make a jailbroke iPhone a MySQL server, but I'm not sure it is available any longer. My immediate desire is to sync the iPhone's native contacts and, perhaps, the calendar with our online server over the internet. Preferably syncs would be pushed. With a Google Gmail account, you can already do just exactly that. Once set up, if you update your Gmail contacts, a minute or two later your iPhone contacts will be sync'd. It's supposed to work with the Google calendar, too, but I haven't tried it. It appears that Google is using a MS Exchange Server or similar. The setup in the iPhone uses the Exchange server settings. See http://www.google.com/mobile/sync/ The solution I'm looking for would be server side -- if not completely, in part. Again, it would be best to sync directly to the iPhone, but if the server would sync with the Google calendar and Google sync'd with the iPhone, that would be an acceptable 2nd choice. Thanks again for your reply! - Ron On 10/23/2010 5:47 AM, Andrés G. Montañez wrote Hi Ron, what's what you want to sync? Contacts? Or everything else? You want to sync it over the internet? Or over wire? You should research the iPhone API/SDK for sync; and not focus with MySQL, wich is just an storage. Cheers. On 23 October 2010 03:09, Karl DeSaulniersk...@designdrumm.com wrote: I believe there is a MySQL for the iphone iMy? http://forums.mysql.com/read.php?58,249718,249718 You'd probably want o use JASON or an equiv. to talk back and forth with your database and app. At least thats the consensus I'm finding on posts about it. HTH Karl On Oct 22, 2010, at 11:21 PM, listread wrote: Hey all! Does anyone know how to go about syncing a MySQL db with an iPhone over the internet? An alternative would be syncing with Google Contacts, which then could sync with the iPhone. I think Google Contacts uses Exchange Server to sync with devices. Thanks! - Ron -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php Karl DeSaulniers Design Drumm http://designdrumm.com -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- Andrés G. Montañez Zend Certified Engineer Montevideo - Uruguay -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] big table / hadoop / map reduce
Hi Artur, Here is an article on wikipedia: http://en.wikipedia.org/wiki/MapReduce And here are the native implementations in php: http://www.php.net/manual/en/function.array-map.php http://www.php.net/manual/en/function.array-reduce.php The basic idea is to gather a lot of data, from several nodes, and map them togheter; then, assuming a lot of this data is repeated across the dataset, we reduce them. Cheers. On 22 October 2010 12:14, Artur Ejsmont ejsmont.ar...@gmail.com wrote: Hi there guys and girls Have anyone came across any reasonable explanation / articles on how hadoop and map reduce work in practice? i have read a few articles now and then and i must say i am puzzled am i stupid or they just cant find an easy way to explain it? :P What i would hope for is explanation on simple example of application with some code samples preferably. anyone good at it here? cheers -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- Andrés G. Montañez Zend Certified Engineer Montevideo - Uruguay -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] big table / hadoop / map reduce
Imagine you have to get track of some kind of traffic, for example, ad impressions; lets supose that you have millions of those hits; you will have to have a few servers to receive the notifications of the impression of an ad. After the end of the day, you will have that info across a bunch of servers; mostly you will have a record of each impression indicating the Identifier (id) of the Ad. To this info to become useful, you will have to agregate it; for example to know which is the Ad with most impressions. You will have to iterate over all servers and MAP the info into one place; now that you have all the info, you will have to REDUCE it; so you will have one record per Ad identifier indicating the TOTAL impressions of that day. That's the basic idea. It's like aftermath of Divide and Conquer. Hope this will be useful. Cheers. On 22 October 2010 13:27, Artur Ejsmont ejsmont.ar...@gmail.com wrote: hehe sorry but this does not help :-) i can google for wikipedia definitions. I was hoping for some really good articles/examples that would put it into enough context. I would like to have good idea when it could be useful. So far had no luck with that. Its like with design patterns ... people who dont understand them should not write articles trying to explain them to others :P Art On 22 October 2010 15:29, Andrés G. Montañez andresmonta...@gmail.com wrote: Hi Artur, Here is an article on wikipedia: http://en.wikipedia.org/wiki/MapReduce And here are the native implementations in php: http://www.php.net/manual/en/function.array-map.php http://www.php.net/manual/en/function.array-reduce.php The basic idea is to gather a lot of data, from several nodes, and map them togheter; then, assuming a lot of this data is repeated across the dataset, we reduce them. Cheers. On 22 October 2010 12:14, Artur Ejsmont ejsmont.ar...@gmail.com wrote: Hi there guys and girls Have anyone came across any reasonable explanation / articles on how hadoop and map reduce work in practice? i have read a few articles now and then and i must say i am puzzled am i stupid or they just cant find an easy way to explain it? :P What i would hope for is explanation on simple example of application with some code samples preferably. anyone good at it here? cheers -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- Andrés G. Montañez Zend Certified Engineer Montevideo - Uruguay -- Visit me at: http://artur.ejsmont.org/blog/ -- Andrés G. Montañez Zend Certified Engineer Montevideo - Uruguay -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] NULL to 0
SELECT IFNULL(SUM(`my_Bible_trivia_knowledge_questions_answered`.`score`), 0) AS total_score, IFNULL(`my_Bible_trivia_knowledge_profile`.`questions_answered`, 0) AS questions_answered In these cases you must use the IFNULL function, for testing the value. -- Andrés G. Montañez Zend Certified Engineer Montevideo - Uruguay -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] Is this Code Correct??
echo 'Name: a href=' . $url . '' . $runrows['name'] . '/a'; On 11 February 2010 08:54, nagendra prasad nagendra802...@gmail.com wrote: Hi All, I want to link the actual file when the result is displayed. url = actual MP3 location Name = Name of the MP3 Here is the code that I want to link with: echo Name: .a herf='$url'.$runrows['name']; Is above code is correct ?? Best, -- Guru Prasad Ubuntu Voice GTK+ Forum -- Atte, Andrés G. Montañez Zend Certified Engineer Montevideo - Uruguay -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] Is this Code Correct??
Make sure your $url variable has the right value. On 11 February 2010 09:06, nagendra prasad nagendra802...@gmail.com wrote: Thanks Buddy, its working but the linking is not working properly. Its taking me the same page address on which right now I am. http://localhost/searchengine/download.php?url=mj_bad_track01.mp3 I want to connect the url directly to the MP3 file so that user can download the MP3. Best, -- Andrés G. Montañez Zend Certified Engineer Montevideo - Uruguay -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] comparing stored timestamp with NOW()
If your timestamps is an UNIX Timestamp, and your DB is MySQL, this should do the trick $days = 7; $sql = 'SELECT (UNIX_TIMESTAMP() - ' . $timeStamp . ') = (3600*24*' . $days . ');'; 3600*24 is one day in seconds, so multiply it by the days limit (7 days). Example Query: mysql SELECT (UNIX_TIMESTAMP() - 1235861716) = (3600*24*7) AS valid FROM dual; +---+ | valid | +---+ | 1 | +---+ Enjoy. -- Atte, Andrés G. Montañez Zend Certified Engineer Montevideo - Uruguay -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] resources and resource types
The ID of the resource changes on every new resource. There is no co-relation between resources and resources id. The only thing you can get is the Type of the Resource, read: * http://www.php.net/manual/en/language.types.resource.php * http://www.php.net/manual/en/resource.php * http://www.php.net/manual/en/function.get-resource-type.php -- Atte, Andrés G. Montañez PHP Senior Técnico en Telecomunicaciones Montevideo - Uruguay -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] md5() function
MD5 is also known as an one-way crypt system; you can encryptit but never unencrypted; only using brute force or a hash list you can retrive a 'string' that it's hash is the one stored; but it is not necesary the same original string; this is also known as a hash collision. So, in short... no, there isn't a unMd5(). If you need to retrive the original string, try GPG. On 14/01/2008, Miguel Guirao [EMAIL PROTECTED] wrote: Hi!! I'm using the md5() function to encrypt a password and store it into a database. Now I want to retrieve that MD5 password and convert it into it's human readable condition. Is there a function opposite to md5()?? Best Regards, M Guirao -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- Atte, Andrés G. Montañez Técnico en Redes y Telecomunicaciones Montevideo - Uruguay -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] Pages not fully loading
Has anyone had this strange and frustrating experience? Hopefuly no. But, what session storage are you using? Maybe there is a problem there (quota reached, etc), and the session fail is causing the page fail. Anyway, try to the help desk to review the Apache Logs, and see if there is no inusual activity, like segmentations faults, etc. Good luck. -- Atte, Andrés G. Montañez Técnico en Redes y Telecomunicaciones Montevideo - Uruguay -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] widthheigh
The HTML attributes must be encloesd in double quotes (at least in xHTML). So, the code should be td width=90 height=70 ?php echo img src=\/album/img/\.$photoFileName[2].\ width=\90\ height=\70\ border=\0\ /; ? /td Note the \ for escaping the double quotes in the double quotes defined string. -- Atte, Andrés G. Montañez Técnico en Redes y Telecomunicaciones Montevideo - Uruguay -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP-DB] Postgres Bytea Field + Adodb
Hi, someone can helpme with inserting a binary data (from a file) to a Postgres Database with the ByteA field, i'm using the ADOdb class. THX -- Atte, Andrés G. Montañez Técnico en Redes y Telecomunicaciones Montevideo - Uruguay -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] Newbie with mail problem
Use a real hostname, not 'localhost'.- -- Atte, Andrés G. Montañez Técnico en Redes y Telecomunicaciones Montevideo - Uruguay -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] How many rows for 100 questions?
I have a questionary that has 100 questions, Should I create 2 tables 1 with the user information and the second one with the 100 questions? What is your recommendation? I recommend you the next table configuration: 1 table for users 1 table for the questions (so you can have more than 100) IF the User can Input the Answer - 1 table with User ID, Questin ID and the Answer IF the User only selects a pre-defined Answer - 1 table Answer ID, Questin ID, Answer 1 table User ID, Questin ID, Answer ID IF the User can select a pre-defined answer OR input, a MIX of both solutions. -- Atte, Andrés G. Montañez Técnico en Redes y Telecomunicaciones Montevideo - Uruguay -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] multiple queries, one transaction - REWORDED
Crate an Array, where the Key is the ItemId, and the value is the ItemQty. If the client want to delete an the item, unset the key, if the client wont to add or remove an item quantity, just change the value. Then when the items and quantities are correct, just start transaction begin foreach If (! (INSERT . (order, ItemID (the array key), ItemQty (the array value of the key))...)) rollback transaction break end foreach commit transaction So if the insert is failed, you rollbackit. No need for a DELETE -- Atte, Andrés G. Montañez Técnico en Redes y Telecomunicaciones Montevideo - Uruguay -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] PHPMySQL left/substring etc problem
But when I tried, select left (loc1,3) from openart_table where..
Try without the space between 'left' and '(',
I mean... LEFT(loc1, 3)
where loc1 is the name of the column,
and 3 the characters you want to show.
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Re: [PHP-DB] stuck on module of apache
Check for the slashes (/). Even in Windows you must use UNIXish paths. From the httpd.conf file # NOTE: Where filenames are specified, you must use forward slashes # instead of backslashes (e.g., c:/apache instead of c:\apache). # If a drive letter is omitted, the drive on which Apache.exe is located # will be used by default. It is recommended that you always supply # an explicit drive letter in absolute paths, however, to avoid # confusion. -- Atte, Andrés G. Montañez Técnico en Redes y Telecomunicaciones Montevideo - Uruguay -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] using POST data for a readfile
I didn't mean to offend or say your way was wrong. I was just offering an alternative method. Oh no, you didn't offended me in anyway! I was saying that my example should not be used, because it do not work. -- Atte, Andrés G. Montañez Técnico en Redes y Telecomunicaciones Montevideo - Uruguay -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] using POST data for a readfile
I give the exaple just as an guide not a working one. -- Atte, Andrés G. Montañez Técnico en Redes y Telecomunicaciones Montevideo - Uruguay -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] using POST data for a readfile
You should use some JavaScript. Try something like this: form name=downloads medoth=post action=callFile.php input type=hidden value=test.pdf a href=# onclick=document.downloads.submit(); target=_blank /form -- Atte, Andrés G. Montañez Técnico en Redes y Telecomunicaciones Montevideo - Uruguay -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] DATETIME MySQL - using only month and date
$month_start : starting month $month_end : ending month $day_start : starting day $day_end : ending day You could add something like this in the WHERE clause: ((MONTH(closing) = $month_start AND DAY(closing) = $day_start) AND (MONTH(closing) = $month_end AND DAY(closing) = $day_end)) -- Atte, Andrés G. Montañez Técnico en Redes y Telecomunicaciones Montevideo - Uruguay -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
