throw new SQLException("fetch problem: " + ge.toString());
throw new FBSQLException(ge);
        FBStatementFetcher(FBConnection c, FBStatement fbStatement,             isc_stmt_handle stmt) throws SQLException         {            this.c = c;            this.fbStatement = fbStatement;            this.stmt = stmt;                        c.registerStatement(fbStatement);                        isEmpty = false;            isBeforeFirst = false;            isFirst = false;            isLast = false;            isAfterLast = false;                        try {                nextRow = c.fetch(stmt);                if (nextRow==null)                    isEmpty = true;                else                     isBeforeFirst = true;            }            catch (GDSException ge) {                throw new SQLException("fetch problem: " + ge.toString());            }        }