setFloat(String parameterName, float x)
Syntax:
void setFloat(String parameterName,
              float x)
              throws SQLException
                                        Description:
Sets the designated parameter to the given Java float value. The driver converts this to an SQL REAL value when it sends it to the database.
Parameters:
parameterName
the name of the parameter
x
the parameter value
Throws:
SQLException - if a database access error occurs, parameterName is not a valid parameter name, or the prepared statement has been closed
Reference:
For more information, reference JDBC documentation for: CallableStatement.setFloat(String, float)