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When I have something like this:
$row = mysqli_fetch_assoc($result);
Does $result now have one less row in it? If I loop mysqli_fetch_assoc through all the $result , will it be empty afterwards?
Started by Gal on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Calling mysqli_fetch_assoc simply moves the result set's.
The rows returned in response to your query.
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When
$query = 'SELECT * FROM users';
and there are multiple columns/rows, does mysql_fetch_assoc($result) return a two-dimensional array?
Can I draw each row by simply saying: array_pop(mysql_fetch_assoc($r))
thanks!
Started by Gal on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Call it in a loop to work with a row at a time:
while ($row = mysql_fetch_assoc($result)) { echo.
assoc($data)) $rows[] = $row;
*mysql_fetch_assoc* returns an associative array (an array of the query.
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Is there a performance difference between using mysql_result and mysql_array_assoc to loop through a large SQL select result?
Started by Brian on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
It seems that mysql_array_assoc() , one of the functions that quote refers to, is going to be your.
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Given a $result from a SELECT query that returned 20 rows, what is the simplest way to accomplish what the comment sugggests in the loop?
while ($row = mysql_fetch_assoc($result)) { // echo "success" when i get to the 9th row }
Started by Matthew on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
I=0; while ($row = mysql_fetch_assoc($result)) { ++$i; if($i==9) echo "success"; }
$i = 0; // Or 1 if need be while ($row = mysql_fetch_assoc($result)) { // echo "success" when i get to the 9th row)) { if($row[8] != '') { echo "success....
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I am trying to access some information from mysql, but am getting the warning: mysql_fetch_assoc(): supplied argument is not a valid MySQL result resource for the second line of code below, any help would be much appreciated.
$musicfiles=getmusicfiles...
Started by death the kid on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
And you most probably wanted to put the line "$mus=mysql_fetch_assoc($musicfiles)" inside* - a mere link to the result set while ($row = mysql_fetch_assoc($resource)) { // $row is an associative_fetch_assoc that is not a MySQL ....
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I have a question taken from pg 16 of IBM's Nested Relational Database White Paper , I'm confused why in the below CREATE command they use MV/MS/MS rather than MV/MV/MS, when both ORDER_# , and PART_# are one-to-many relationships.. I don't understand...
Started by Evan Carroll on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Like this
CREATE TABLE LIVESTOCK.T ( VAC_TYPE....
TABLE LIVESTOCK.T ADD ASSOC VAC_ASSOC ( VAC_TYPE KEY, VAC_DATE, VAC_NEXT, VAC_CERT );
Which leads me to believe that tacking on ASSOC (VAC_ASSOC) to a column would be the same...
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I get some data from mysql.
$result = $forum_model->get_info($_SESSION['group_id']);
// step 1
while($user = mysqli_fetch_assoc($result)) { some code }
but when i later some lines beneath want to use the same data pulled out from mysql it doesnt work...
Started by noname on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
User = mysqli_fetch_assoc($result)) { some code }
iterates through the statement, moving the result.
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The functions are all very similar:
mysql_fetch_array(), mysql_fetch_assoc(), mysql_fetch_object()
I have recently started using mysql_fetch_object as I am doing alot more OOP with PHP.
But what are peoples opinions on which one is best to use and why...
Started by Lizard on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Mysql_....
If using MYSQL_BOTH columns names, using MYSQL_ASSOC -- in this case, you'll get the same thing you get when using mysql_fetch_assoc only numbers (depending on the order of columns in the query -- it's more clear, in my opinion.
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I am working on a project where I use mysql_fetch_assoc to return an associative array.
However, I am puzzled as to why it would return TRUE
I have looked at the PHP manual page, and the only boolean value it should be returning is FALSE , and then only...
Started by Austin Hyde on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
The old version is soon to be outdated - the new one is better .
Oh using mysqli_query mysqli_fetch_assoc, .
Have you tried:
print_r (mysql_fetch_assoc($result));
It may give what you are looking for.
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I tried everything I could think of, but I keep on getting this error.
Mysql_fetch_assoc(): supplied argument is not a valid MySQL result resource in /url/ on line 41
if ( $_POST[submit] == "Submit" ) { $sql="INSERT INTO table (`content`, `userid`, `ttime...
Started by Izumi on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
From php documentation ....
An INSERT query just does its thing.
You can only fetch associated arrays from a result data set .
You are attempting to obtain a data row from a query that is not a SELECT query .
You can't fetch a result from an INSERT query.
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