I can't get or set stored procedure parameters by names in JDBC.

[Surkov]

I can't get or set stored procedure parameters by names in JDBC. I get the following exception com.sap.dbtech.jdbc.exceptions.InternalJDBCError: SAP DBTech JDBC: Could not get column names from database kernel.   Example   Stored procedure   create dbproc test(in id integer, out name varchar(100) as select name into :name from table where id=:id;   Java code   CallableStatement statement=connection.prepareCall("call test(?,?)"); statement.setInt("id", 1);             // I get the exception statement.registerOutParameter("name", java.sql.Types.VARCHAR);   // I get the exception statement.setInt(1, 1);             // work's well statement.registerOutParameter(2, java.sql.Types.VARCHAR);   // work's well   SapDB version: 7.4.3.17, JDBC version: 7.4.4 Build 001-000-156-902