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I am working for small project, the main idea of the project to display
some tours:
DB - Database consist of 2 table like below
The first table consist of 4 raw:
id , tour_id , tour_name, image
and the second table for each tour details like destination and places
and raw is:
id , tour_id , from , to
The main page is done, I can display information of tour with images and url link to details page like www.domain.com/tours/get_tour?=1
where 1 is the tour_id.
My question is how can I show the information from the second table with respect tour_id?
I am working in PHP and HTML and MYSQL.
You need JOIN function of mysql. The use this type of SQL script with PHP:
$sql="SELECT first.tour_id, first.tour_image, second.tour_id
FROM first
JOIN second ON first.tour_id=second.tour_id;";
$results=$conn-->$sql; //with $conn your connection variable
$get_tour = $result->fetch_assoc();
In this way you can get first.tour_name and second.from/to depending on tour_id
Then run a while to export your datas in PHP.
$get_tour is now populated. To call elements, use
$get_tour['first.tour_id'];
$get_tour['second.from'];
...
Let me know if it works!
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I want to get values from the other rows by selecting a specifc text from the quotes from items row
Image:
I tried all the ways I've know but nothing of them working.. example
$this->f3->get('DB')->exec('select tops.id, tops.name, tops.img from tops where tops.items = 1 ');
So what I want I want to select that "1" or "2" from items row ( check the image )
If the row you show in the image is an example of what you are attempting to select, then the SQL string you should be using would be:
'select tops.id, tops.name, tops.img from tops where (tops.items like \'%"1":%\' or tops.items like \'%"2":%\');'
This will select rows where the tops.items column contains either "1": or "2":. If you are trying to match something else, then please try to be a bit clearer in your question.
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I want to add data to mysql table without removing old data of that column
stock = 50
now i want to add 5 more
so i want to get result in table as: stock = 50+5 or stock=60
how i can do this in SQL
This is a simple SQL statement
UPDATE myTable Set stock = stock + 5 WHERE ...
You use update:
update t
set stock = stock + 5
where <whatever condition fro the row you want to set>;
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I would like to ask if anyone have any useful tips for a problem I'm having.
I have table in my database that looks like this:
row_Id unique_ID Name Info Etc...
1 5004007 Alice Doctor
2 6402305 Thomas Actor
I am trying to have an address link that will look something like:
http://mywebsite/ppl/5004007 - site with this link would echo values from row #1
http://mywebsite/ppl/6402305 - would echo values from row #2
And so on.
Can anyone help me please?
Here what I have so far:
<?php
include "./connect.php";
$result = MySQL_DB_Query($ac_db,"SELECT artists_id_gg FROM ivgdb_artists WHERE artists_id_gg = 1001001");
// $unique_link = MySQL_Num_Rows($result);
echo "<a target=\"_new\" href=\"mywebsite/ppl/"; . $result "\">This is the link to the page with that row's info.</a>";
?>
Shoud be something along the lines: ;
but with informations pulled from that table's row
if you change your link to like this :
http://mywebsite/ppl/unique_ID=5004007
you get a variable in php using this
$unique=$_GET["unique_ID"];
edit:
your link must be
http://mywebsite/ppl/?unique_ID=5004007
thanks -rtfm
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Just a quick question, how can I set up my MySQL database for status updates?
So I already have a column horizontally for each user and a column vertically for each information stored such as their "email" and "username" and such like that. Now how do I set up a thing to make people post status updates and then store each one they post but only display the latest one they post via PHP onto their page? I mean do I make a vertical column for all users that say "statuses" or what?
write sql query like this to get the latest status update.
select * from table_name where user = your_user desc limit 1
You should create a new table in your database for statuses and create a filed (in this table) that refers to the ID of the author. This is the "common way" of doing it.
And then ordering the query results is just a matter of ORDER BY status_time DESC.
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I made a new question cause I don't understand the other answers.
I want to get clear here.
I have a table named "experiences".
It has THREE FIELDS: id, experience_name, years.
I want to combine the TWO COLUMNS : experience_name and year and name it like.. experience
Then i want to make a new table and name it resume_experiences and put the COLUMNS id and experience
can you guys please help me..
How am i gonna do it?
OUTPUT SHOULD BE:
table name: resume_experiences
fields: ID | EXPERIENCE
Try this:
INSERT INTO resume_experiences
(id, experience)
SELECT id, CONCAT(experience_name, ' ', CONVERT(years,UNSIGNED))
FROM experiences
CREATE TABLE IF NOT EXISTS `resume_experiences `
SELECT `id`, CONCAT(`experience_name`, ' ', `years`) AS `experience`
FROM `experiences`;