Original sentence: For instance, every occurrence of a single quote () in a parameter must be replaced by two single quotes (<code>
Edited sentence: An injection like this will prove that a blind SQL injection is possible, leaving the attacker to devise statements that evaluate to true or false depending on the contents of a field in another table.For instance, every occurrence of a single quote () in a parameter must be replaced by two single quotes () to form a valid SQL string literal.In PHP, for example, it is usual to escape parameters using the function  before sending the SQL query:.One type of blind SQL injection forces the database to evaluate a logical statement on an ordinary application screen.will likely give a different result if the page is vulnerable to a SQL injection.will result in a normal page while