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+--- Forum: PHP (https://sinister.li/Forum-PHP)
+--- Thread: Small SQL data retrieval script. (/Thread-Small-SQL-data-retrieval-script)
Small SQL data retrieval script. - i0xIllusi0n - 01-30-2013
I know this script may seem useless to some of you, but hey, it helps meout and I thought I'd post it. It's easier because you only need to use a function for getting column data from the database. Plus, if you ever need to edit something there's only 1 place to edit it.
PHP Code:
$result = getinfo("table", "columntocheck", "dataforcolumntocheck", "getrow");
For example, getting a users ID:
PHP Code:
$result = getinfo("users", "name", $name, "id");
In config.php:
PHP Code:
<?php
$dbconnect = new mysqli("host", "username", "password", "database");
include 'functions.php';
?>In functions.php;
PHP Code:
<?php
function getinfo($from, $where, $input, $getrow)
{
if ($result = $GLOBALS['dbconnect']->query("SELECT * FROM $from WHERE $where='$input'"))
{
while ($row = $result->fetch_assoc())
{
$endresult = $row["$getrow"];
}
if ($endresult != "")
{
return $endresult;
}
else
{
return "$where does not exist!";
}
$endresult->free();
$result->free();
}
}
?>RE: Small SQL data retrieval script. - Kinanizer - 01-30-2013
Thanks for the share, but how would I use it?
RE: Small SQL data retrieval script. - i0xIllusi0n - 02-03-2013
(01-30-2013, 01:54 PM)Kinanizer Wrote: Thanks for the share, but how would I use it?
Set it up correctly, with your SQL details in config.php.
Then, on a page, include config.php which includes functions.php so you'll have the function.
PHP Code:
$id = getinfo("users", "name", $name, "id");
"users" = the table name
"name" = select a column that matches the next variable with this. so since $name is "admin", this says match column where the name is admin
$name = "admin"
"id" = getting the row, "id"
RE: Small SQL data retrieval script. - BreShiE - 02-04-2013
It'd help if you gave out a full explanation of what this actually does. But nice post.
RE: Small SQL data retrieval script. - i0xIllusi0n - 02-04-2013
(02-04-2013, 12:29 AM)BreShiE Wrote: It'd help if you gave out a full explanation of what this actually does. But nice post.
"Small SQL Data Retrieval Script"
"It's easier because you only need to use a function for getting column data from the database."