setString(int parameterIndex, String x)
Syntax:
void setString(int parameterIndex,
               String x)
               throws SQLException
                                        Description:
Sets the designated parameter to the given Java String value. The driver converts this to an SQL VARCHAR or LONGVARCHAR value (depending on the argument's size relative to the driver's limits on VARCHAR values) when it sends it to the database.
Parameters:
parameterIndex
the first parameter is 1, the second is 2, ...
x
the parameter value
Throws:
SQLException - if a database access error occurs, parameterIndex is less than 1 or greater than the number of parameters, or the prepared statement has been closed
Reference:
For more information, reference JDBC documentation for: PreparedStatement.setString(int, String)