ORA-00903:数据类型不一致:应为-,但却获得CLOB 代码如下：
select road_name,ivs.start_stake,ivs.end_stake,ivs.segment_position,species_name,ist.tree_dbh,sum(amount) as amount,itv.tree_value,translate_type,translate_date,ist.unite,ivs.description from info_segment_tree ist sel
select road_name,ivs.start_stake,ivs.end_stake,ivs.segment_position,species_name,ist.tree_dbh,sum(amount) as amount,itv.tree_value,translate_type,translate_date,ist.unite,ivs.description from info_segment_tree ist sel
