I have a mysql database that stores mainly JSON objects. I am thinking of using Sphinx to search through it - but i was wondering how would i index and retrieve these json objects?
How should I go about adding slashes to only single quotes and ignoring double quotes?
I am using php. I would only like to escape single quotes to prevent my php mysql queries from breaking.
Thank you!
$resultnx = mysql_query("SELECT * FROM `emails` WHERE `email` = '{$email}'");
$num_rows = mysql_num_rows($resultnx);
gets this warning Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in ....
I develop applications using PHP and MySQL. They're not trivial, though they're not too complex. As an example to that I have written an online application to enable football administrators manage the player, competition and judiciary processes.
Separately to that I have used Joomla to create websites for small businesses.
I'd like to be able to use Joomla as my online application development environment. Is there a way I can use Joomla for that?
i am connecting to a mysql database through excel using odbc
what does this line do?
Set rs = oConn.Execute("SELECT @@identity", , adCmdText)
i am having trouble updating the database:
With rs
.AddNew ' create a new record
' add values to each field in the record
.Fields("datapath") = dpath
.Fields("analysistime") = atime
.Fields("reporttime") = rtime
.Fields("lastcalib") = lcalib
.Fields("analystname") = aname
.Fields("reportname") = rname
.Fields("batchstate") = "bstate"
.Fields("instrument") = "NA"
.Update ' stores the new record
End With
it is ONLY updating .Fields("instrument") = "NA", but for all other fields it is putting NULL values
I want to access a MySQL database from Java, but remote connection is disabled by the host.
So I will send the data to PHP and then PHP will locally access the database.
The data is pretty big (about 2~4kb)
I've never done this before.
What should I do?
i am connecting to mysql from excel using odbc. the following illustrates how i am updating the rs
With rs
.AddNew ' create a new record
' add values to each field in the record
.Fields("datapath") = dpath
.Fields("analysistime") = atime
.Fields("reporttime") = rtime
.Fields("lastcalib") = lcalib
.Fields("analystname") = aname
.Fields("reportname") = rname
.Fields("batchstate") = "bstate"
.Fields("instrument") = "NA"
.Update ' stores the new record
End With
the question is why is there a need to run cn.execute after this? havent i already updated the rs with rs.update?
UPDATE polls_options SET `votes`=`votes`+1, `percent`=ROUND((`votes`+1) / (SELECT voters FROM polls WHERE poll_id=? LIMIT 1) * 100,1)
WHERE option_id=?
AND poll_id=?
Don't have table data yet, to test it properly. :)
And by the way, in what type % integers should be stored in database?
Thanks for the help!
Hi ,
I have country table,
i fetch all values and moved into array ,
these value i like to populate into combo/dropdown list ,
here i want to do some magic things,
that is , for my site most of the users coming from uk,us,Australia,Romain and few,
So i like to populate by my preference ,
is there any array will do this magic work, else is it possible mysql query ,
So final question is ,
Populate country name into combo based on my prefernce ,
Thanks
Hi,
I have just started to learn about the pros of foreign keys in database design (mySQL / innoDB) and I wonder if there's any way to temporarily bypass the foreign key when doing a specific delete query, to just delete in the parent table, and not from the linked child tables.
Thanks
Currently im just using something like:
in the DB Table:
access: home,register,login
and then in each page:
if(!Functions::has_rights('content'))
{
Functions::noAccess();
}
is there more efficient way to do it, php & MySQL? i may want to gain access even to several parts a page, for example: user can read a page, but doesnt comment to it, and I dont want to build a separate system to each module.
Thanks in advanced, Tal.
We wrote a storedprocedure for selecting a single record from DB at a time. Using the same storedprocedure to read 2000 records it takes 4 seconds. Is there any way to optimize it? (like single storedprocedure for 2000 records)
Thanks & Regards
Padma
Hi everybody,
What's the most appropriate (read least data consuming) data field to store a true/false/1/0 value in a mySQL database?
I have previously used a one character long tinyint, but I am not sure if it's the best solution?
Thanks!
Hi Bill
I am facing a problem in creating a trigger and i am not sure why this is erroring out.can you please help me.
I have described the problem in this link below
http://forums.mysql.com/read.php?99,365942,365942#msg-365942.
Hi there,
I am developing an iPhone app, which now can update Twitter account with GPS coordinates in real-time, by the Twitter API link: http://username:[email protected]/statuses/update.xml , and I am looking at how to make my own database to accept updates from iPhone, via a similar API page.
It seems a .php page can serve as the API, and MySQL can serve as the database.
What are the good ways of doing it? Any template code and tutorial please?
When I run some php code I've written, I get the following message:
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 'condition,
price, name, email) VALUES('Fake
Title', 'Fake Subhead', 'Fake Author'
at line 1
I do not see anything wrong with my syntax, however, which is like:
mysql_query("INSERT INTO table (x1, x2, x3) VALUES('$y1', '$y2', '$y3')");
Any ideas?
I want to set the value of the column 'character_hold' to 'no' for all my rows in my MYSQL database. Is there a SQL statement I can use in phpmyadmin to set them all to 'no'?
I am a little bit new to the PHP/MYSQL arena, and had an idea to be able to interact with my Database by using a hidden Iframe to run PHP pages in the background(iframe) on events without having to leave the current page?
Good? Bad? Common Practice? Opinions?
Currently I am using mysql to log all traffic from all users coming into a website that I manage. The database has grown to almost 11m rows in a month, and queries are getting quite slow. Is there a more efficient way to log user information? All we are storing is their request, useragent, and their ip, and associating it with a certain website.
Can any one please let me know the best way to use IF statement in mysql query to show if the "email" field is NULL then it should show as "no email"...
Postcode Telephone Email
----------------------------------------------------------
BS20 0QN 1275373088 no email
BS20 0QN 1275373088 no email
PO9 4HG 023 92474208 [email protected]
SO43 7DS 07801 715200 [email protected]
----------------------------------------------------------
I have a table of customers with a 1 recorded against their customerid on different dates.
I would like to find the sum of the 1's recorded in descending order. I'm using MySQL and php
Thanks