sql injection
-- Examples of SQL injections:
" or ""="
105 OR 1=1sql injection
-- Examples of SQL injections:
" or ""="
105 OR 1=1sql injection attack
$value = "your value here";
try {
$pdo = new PDO($dsn, $username, $password, $>drivers);
} catch (\PDOException $e) {
echo 'Connection Failed: ' . $e->getMessage();
}
$sql = "INSERT INTO `my_db` SET `field` = ? ";
$stmt = $this->pdo->prepare($sql);
$stmt->bindValue(1, $value, PDO::PARAM_STR);
$stmt->execute();
$stmt = null;mitigation of sql injection
String tableName;
switch(PARAM):
case "Value1": tableName = "fooTable";
break;
case "Value2": tableName = "barTable";
break;
...
default : throw new InputValidationException("unexpected value provided"Copyright © 2021 Codeinu
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