/SQL/How to prevent sql injection in java

How to prevent sql injection in java

How to prevent sql Injection

// use prepared statement to prevent SQL injection
$preparedStatement = $dbConnection->prepare('SELECT * FROM animals WHERE name = ?');
$preparedStatement->bind_param('s', $name); 
$preparedStatement->execute();
$result = $preparedStatement->get_result();
while ($row = $result->fetch_assoc()) {
// Process $row
}

Source: phppot.com

How to prevent sql injection in java

// This should REALLY be validated too
String custname = request.getParameter("customerName");
// Perform input validation to detect attacks
String query = "SELECT account_balance FROM user_data WHERE user_name = ? ";
PreparedStatement pstmt = connection.prepareStatement( query );
pstmt.setString( 1, custname);
ResultSet results = pstmt.executeQuery( );

Source: cheatsheetseries.owasp.org

Similar codes

0 vote422 views1 answer
Mysl like insert a variable
SQL
0 vote367 views1 answer
Alter table name including schema
SQL
0 vote340 views1 answer
How to remove default in mysql
SQL
6 votes360 views6 answers
Count mysql
SQL
0 vote369 views1 answer
Get null value in sql
SQL
0 vote379 views1 answer
Query by column for substring sql
SQL
0 vote333 views1 answer
Grant owner postgresql
SQL
3 votes378 views2 answers
SqlMessage: "Host '192.168.64.1' is not allowed to connect to this MariaDB server
SQL
0 vote374 views1 answer
Mysql date time string format for marshmellow field schema
SQL
1 vote381 views1 answer
Select 2 rows in sql
SQL