WHERE column LIKE pattern WHERE column NOT LIKE pattern
SELECT * FROM user WHERE username LIKE '小%'
SELECT * FROM user WHERE username LIKE '%a%'
SELECT * FROM user WHERE username LIKE BINARY '%azz%' SELECT * FROM user WHERE username LIKE BINARY '%aZZ%'
SELECT * FROM user WHERE username LIKE BINARY '%小%'
UPPER(str) CONCAT(str1,str2,...)
<?php
$dbhost = 'localhost';
$dbuser = 'root';
$dbpass = '';
$conn = mysql_connect($dbhost, $dbuser, $dbpass);
if(! $conn )
{
die('Could not connect: ' . mysql_error());
}
$sql = 'SELECT tutorial_id, tutorial_title,
tutorial_author, submission_date
FROM tutorials_tbl
WHERE tutorial_author LIKE "%jay%"';
mysql_select_db('test');
$retval = mysql_query( $sql, $conn );
if(! $retval )
{
die('Could not get data: ' . mysql_error());
}
while($row = mysql_fetch_array($retval, MYSQL_ASSOC))
{
echo "Tutorial ID :{$row['tutorial_id']} <br> ".
"Title: {$row['tutorial_title']} <br> ".
"Author: {$row['tutorial_author']} <br> ".
"Submission Date : {$row['submission_date']} <br> ".
"--------------------------------<br>";
}
echo "Fetched data successfully\n";
mysql_close($conn);
?>
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