Gravitation cannot be held responsible for people falling in love ~ Albert Einstein
posted 9 years ago
boolean execute() Executes the SQL statement in this PreparedStatement object, which may be any kind of SQL statement.
ResultSet executeQuery() Executes the SQL query in this PreparedStatement object and returns the ResultSet object generated by the query.
int executeUpdate() Executes the SQL statement in this PreparedStatement object, which must be an SQL INSERT, UPDATE or DELETE statement; or an SQL statement that returns nothing, such as a DDL statement.