|
|
» Mysql | Mysql Videos «
How can I display the latest username added to my mysql database?
How to save picture file such as jpg, gif, bmp to mysql database?
Is it possible to save picture files like bmp, gif, jpg to mysql database? How to link picture file to a certain record for example the picture of the certain record or a record on a personal information database? By displaying that record, it will also display its personal picture.
How to save multiple checkbox in php/mysql?
Hi,I try to save checked checbox from a table HTML.My function save inscription $ POST 'nom' ,$choice1,$choice2 is workin when i test itThen i guess my code to get the values is wrong.I just need to save which user checked for a periodSorry if my english is so bad.Thks a lothere is my code < html> < body> < ?php $action $ GET 'action' if $action 'enregistrer' save fields table Mysql nom inscription j1 inscription j2foreach $inscription j1 as $choice1 foreach $inscription j2 as $choice2 save inscription $ POST 'nom' ,$choice1,$choice2 else le formecho '< form name " test" action " test checkbox.php?action enregistrer" method " POST" > ' echo '< table> ' echo '< tr> < td> Nom< td> < td> Inscription jour 1< td> < td> Inscription jour 2< td> < tr> ' echo '< tr> ' echo '< td width " 200" > < input type " text" name " nom" value " nicolas" > < td> ' echo '< td width " 200" > < input type " checkbox" name " inscription j1 " value " " > < td> ' echo '< td width " 200" > < input type " checkbox" name " inscription j2 " value " " > < td> ' echo '< tr> ' echo '< tr> ' echo '< td> < input type " text" name " nom" value " stephane" > < td> ' echo '< td> < input type " checkbox" name " inscription j1 " value " " > < td> ' echo '< td> < input type " checkbox" name " inscription j2 " value " " > < td> ' echo '< tr> ' echo '< tr> ' echo '< td> < input type " text" name " nom" value " julien" > < td> ' echo '< td> < input type " checkbox" name " inscription j1 " value " " > < td> ' echo '< td> < input type " checkbox" name " inscription j2 " value " " > < td> ' echo '< tr> ' echo '< tr> ' echo '< td> < input type " text" name " nom" value " max" > < td> ' echo '< td> < input type " checkbox" name " inscription j1 " value " " > < td> ' echo '< td> < input type " checkbox" name " inscription j2 " value " " > < td> ' echo '< tr> ' echo '< tr> ' echo '< td> < input type " text" name " nom" value " sophie" > < td> ' echo '< td> < input type " checkbox" name " inscription j1 " value " " > < td> ' echo '< td> < input type " checkbox" name " inscription j2 " value " " > < td> ' echo '< tr> ' echo '< table> < input type " submit" value " OK" > < form> ' ?> < body> < html>
Should I run multiple mysql queries to get the number of items in each category or use a separate column?
In my mysql database I have a table with the categories of each product. I would like to display each of those on the homepage with the corresponding number of products i.e Shoes 21 if there are 21 products in the shoes category . My question is how to best design the code so that I use the database most efficiently. I know mysql servers cache the queries but don't know a lot about how that works. So the 2 options I see are 1. Should I run a separate query for each category to get the number of products in each one.2. Add a new column in the category table with the number of products and update that when I add remove a product.Number 1 seems like a good option If mysql cache works as i think it does i.e. stores the queries in the cache until something in the product table changes even though I'm running about 20 queries on each page load since they are retrieved quickly from the cache.The problem with number 2 is that i have more one type of categories so it would create a lot of extra code to update each one when I add remove a product.
How do I know what my mysql user name and password is?
I have installed WAMPSERVER which includes mysql. it has mysql version 5.1.36. I have installed joomla. It requires mysql username, password and database name.
How to use mysql on tumblr?
Hello, I am a blogger who wants to use a free mysql service offered at freemysql.net. I use tumblr for my blog and I have no idea how to add my tumblr database. Also, how do I make my tumblr parse php? thank you.
In mysql how to compare a date(i.e. 2000-05-08) with a datetime (i.e. 2000-05-08 10:30:50) in select statement?
Hi,I have to build a mysql statement which has to select all records for aspecific date. The date is stored in a timestamp column.I don't know how to compare a date i.e. 2000 05 08 with a datetime i.e. 2000 05 08 10 30 50 in a select statemen
I want to store and display some image on the mysql.?
I have a table on mysql called test album with blob data type for storing image, I can store image as a binary file into the table but when i want to display them, I just get this errorWarning Cannot modify header information headers already sent by output started at home content g l p glpsf html staff glp picture album.php 8 in home content g l p glpsf html staff glp picture album.php on line 97 JFIFHH ExifMM bj 1r2 i ' 'Adobe Photoshop CS3 Windows2010 07 17 18 47 35 P& .OHH JFIFHH Adobe CM Adobed " i use this section for storing image.< ?phpif isset $ REQUEST 'form submit' include " dbconect.php" $link mysql connect $host,$username,$password or die 'cannot connect to Server'.mysql error mysql select db $db name or die 'cannot connect to db'.mysql error $imagetype $ FILES 'form file' 'type' $file name $ FILES 'form file' 'name' $album name $ POST 'form album name' $image description $ POST 'form description' if $imagetype " image jpeg" $imagetype " image jpg" $imagetype " image pjpeg" $imagetype " image gif" $imagetype " image x png" $imagetype " image bmp" $image $ FILES 'form file' 'tmp name' $fp fopen $image, 'r' $content fread $fp, filesize $image $file size filesize $image $content addslashes $content fclose $fp $sql " insert into test album album name , image name , image size , image type , image description , image values '$album name','$file name','$file size','$imagetype','$image description','$content' " $result mysql query $sql or die 'Can not write to SQL'.mysql error echo 'your file update succesfully ' else echo 'your file type is not acceptable, you can only upload jpg pjpeg gif png bmp files ' ?> and use this section for diplay it.< ?include 'dbconect.php' $link mysql connect $host,$username,$password or die 'cannot connect to Server'.mysql error mysql select db $db name or die 'cannot connect to db'.mysql error $sql " select from test album where id 1" $result mysql query $sql or die 'sql does not execute' $row mysql fetch array $result $content $row 'image' header " Content type image pjpeg" print $content ?> can any body help me by this??? the problem is header and line 97 is header content type image jpeg i try image jpeg or gif or xpng or whatever but i think the main problem is header and why it says to headery already sent because as you see i dont sent any header befor this one.
I need help finding my hostname for my mysql database server!?
i tried local host and this is what im getting" FMS can't connect to your MySQL database the hostname in your config.php file doesn't exist." help how do i find my hostname?
PHP Mysql - How Can I return Number of rows seperately?
I want the following information pulled from a database and layed out exactly like this is a drop down menu Select CategoryBread Brands 5 Cereal Brands 8 Milk Brands 2 The number represents how many matching results I will find if I was to select that certain category. What kind of result would I have to write to count those rows and display them next to their name?I know how to do pull the name from the mysql db but I need to write an additional query or function to count the rows of each result. Here is my code < form method " GET" action " series.php" > < tr> < td width " 113" > < font face " Arial" size " 2" > Select a Series < font> < td> < td align " left" > < select size " 1" name " subcatid" > < ?php $maincatid $ GET 'maincatid' require once 'connectvars.php' Connect to the database $dbc mysqli connect DB HOST, DB USER, DB PASSWORD, DB NAME $query " SELECT FROM subcat WHERE maincatid '$maincatid'" $result mysqli query $dbc, $query while $row mysqli fetch array $result echo '< option selected value " ' . $row 'subcatid' . '" > ' . $row 'subcatname' . '< option> '
Record Count not working in Dreamweaver, MYSQL PHP?
I really need your help on this one.I have made a small forum. All the messages are displayed in the main page which is index.php in a repeating region made in dreamweaver. All the messages are save in a MYSQL database in a table called main . The recordset query is called rs messages .Each message has a link to add a reply. All replies are saved in another table called replies and the link between them is main.id and replies.msg id . The recordset query is called rs replies .What I want is to count how many replies for each message and display it in index.php .This is what I have done but it is not working $colname rs replies " 1" if isset $row rs messages 'id' $colname rs replies $row rs messages 'id' mysql select db $database mcr db, $mcr db $query rs replies sprintf " SELECT FROM replies, main WHERE msg id %s" , GetSQLValueString $colname rs replies, " int" $rs replies mysql query $query rs replies, $mcr db or die mysql error $row rs replies mysql fetch assoc $rs replies $totalRows rs replies mysql num rows $rs replies
HELP!!! Flash CS4 PHP MySQL?
I am trying to get product data from a mysql db and display it inside a Flash website.I have no idea how to do this can some one help me out and point me in the right direction?
MySQL, select * where (array of numbers contains a number)?
Looking to be able to do something like select from table where value IN 1,2,3 except in reverse, where I'll specify a single value to search for, but the column being used would contain comma delimited values. Sort of like this which I know isn't a real query select from table where value CONTAINS 5The any record where the column 'value' has a 5 in it 5 or 1,3,5 or 3,5,7 or 5,7,9 but NOT 11,15,19 would be returned. How do I accomplish this?Checked out the linkdev.mysql.com doc refman 5.1 en regexp.htmlThat'll do it. The regex pattern would need to be ',? ,?' with being the number I'm looking for. The ',?' tells it to look for a comma, with the ? saying the comma is optional. Matches if it's there, but doesn't have to match. So saying I'm looking for 5, it would match '5' and '1,5' and '5,9' and '1,5,9'.Thanks.
Help with MYSQL IN statement?
I need to be able to find rows where a certain value is in one of several keywords that are used. I usually use LIKE %word % but this is the other way around. For example ...area IN 'Windows Server', 'DNS', 'Network' I need for it to select the row where area 'Wind', but it will only select a row if area 'Windows Server'. How can I do this?
» Mysql | Mysql Videos «
|
|
