/PHP/Php mysql update all rows in table new values

Php mysql update all rows in table new values

Update all rows mysql

UPDATE tableName SET columnName = yourValue;
#to update multiple columns:
UPDATE tableName SET column1 = value1, column2 = value2; #and so on

Php mysql update all rows in table new values

$idresult = $conn->query("SELECT id FROM pictures");

while ($row = $idresult->fetch_assoc()){
   mysqli_query($conn, "UPDATE pictures SET UniqueKey = '$UniqueKey' WHERE id = " . $row['id'];
}

Similar codes

0 vote156 views1 answer
Acf field without spaces
PHP
35 votes162 views6 answers
Laravel make auth
PHP Laravel
40 votes163 views6 answers
Rand string php
PHP
63 votes131 views6 answers
Artisan cache clear
PHP
2 votes174 views2 answers
Assert file exists laravel
PHP
1 vote125 views1 answer
Twig jsoncencode
PHP
0 vote136 views1 answer
Enable mcrypt in php ini in xampp php.ini
PHP
7 votes142 views5 answers
Wordpress get post by id
PHP
5 votes147 views2 answers
Trim elements of array php
PHP
19 votes130 views4 answers
Remove first letter php
PHP