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How to get the select values from multiple rows in php


How to get the select values from multiple rows in php

By : m43c0
Date : November 22 2020, 10:54 AM
I hope this helps you . If you have the following html (used Members as rankings key, but could use user_id, etc) -
code :
   Sl.No  |Members  | Rating
------------------------------
|  1      | abc     | <select name="rankings[abc]"><option selected>4</option></select>
|  2      | xyz     | <select name="rankings[xyz]"><option selected>4</option></select>
|  3      | pqr     | <select name="rankings[pqr]"><option selected>3</option></select>
|  4      | jkl     | <select name="rankings[jkl]"><option selected>5</option></select>  
$rating = Input::get('rating');
foreach($rating as $user => $rate){
    echo $user.": ".$rate."<br />";
}
$rating = Input::get('rating');
foreach($rating as $user => $rate){
    query -> UPDATE yourTable SET rating = $rate WHERE user_id = $user
}


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select rows with a set of values (in multiple rows in Conjunction [And]) in sql Server

select rows with a set of values (in multiple rows in Conjunction [And]) in sql Server


By : user2240789
Date : March 29 2020, 07:55 AM
should help you out Suppose I have a table like:
code :
select id 
from MyTable
where value in (1, 2, 3) 
group by id
having count(distinct value) = 3
Insert Multiple Rows to table after select and change Values rows

Insert Multiple Rows to table after select and change Values rows


By : Hikaru_lix
Date : March 29 2020, 07:55 AM
seems to work fine I FIND THIS Sulotion.:)
UPDATE yourtable set small=replace(small,'OLD/','NEW/'),larg=replace(larg,'OLD/','NEW/')
Select rows by searching multiple columns and multiple values in MySQL

Select rows by searching multiple columns and multiple values in MySQL


By : user3468727
Date : March 29 2020, 07:55 AM
With these it helps I have this table , A better DB design would be
code :
files table
-----------
id
name
...


categories table
----------------
id
name
...


file_categories table
---------------------
file_id
category_id
select f.*
from files f
join file_categories fc on fc.file_id = f.id
join categories c on fc.category_id = c.id
where c.name = 'cat 1'
select f.*
from files f
join file_categories fc on fc.file_id = f.id
where fc.category_id in (1,2,3,4,5)
How to select rows based on WHERE values from multiple rows with the same key-field MySQL

How to select rows based on WHERE values from multiple rows with the same key-field MySQL


By : user5153215
Date : March 29 2020, 07:55 AM
wish help you to fix your issue If I understand you correctly, you want a maximum of three items for each post_id, each of which satisifies your where statements. If so, you could use GROUP BY by and LIMIT
Edited
code :
set @num := 0, @type := '';

select type, variety, price
from (
select type, variety, price,
  @num := if(@type = type, @num + 1, 1) as row_number,
  @type := type as dummy
from fruits
order by type, price
) as x where x.row_number <= 2;
Select multiple rows in table from another row that contains multiple values separated by commas

Select multiple rows in table from another row that contains multiple values separated by commas


By : user2563195
Date : March 29 2020, 07:55 AM
With these it helps I have one table that contains Titles and Tag ID's called TaggedTitles. I have a second table that contains Tags and TagID's. The TaggedTitles table has multiple tags that are associated with each title. For example: , Try combine XML PATH with STUFF sentence.
For Example:
code :
DECLARE @INFO TABLE (TAG_ID int, TITLE varchar(10)) 

INSERT @INFO VALUES (1,'ORANGES')
INSERT @INFO VALUES (2,'APPLES')
INSERT @INFO VALUES (3,'PEARS')

SELECT STUFF((
       SELECT ','+TITLE
       FROM @INFO
       FOR XML PATH('')
),1,1, '') AS FRUITS
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