oracle，游标使用，异常：cursor attribute may not be applied to non-cursor 'CUR_PRODRCD'
oracle，游标使用，错误：cursor attribute may not be applied to non-cursor CUR_PRODRCDoracle，游标使用
oracle，游标使用，错误：cursor attribute may not be applied to non-cursor 'CUR_PRODRCD'
oracle，游标使用，错误：cursor attribute may not be applied to non-cursor 'CUR_PRODRCD'
