发布网友 发布时间:2022-04-08 18:42
共2个回答
懂视网 时间:2022-04-08 23:03
select
column_name,
data_type,
data_precision,
data_scale,
nvl((select t_s.comments
from all_col_comments t_s
where t_s.column_name = t.column_name
and t_s.table_name =‘ccr_company_fundamental‘
),column_name)
comments
from all_tab_columns t
where
table_name = upper(‘ccr_company_fundamental‘)
and data_type=‘NUMBER‘
oracle获取列的备注和数据类型
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热心网友 时间:2022-04-08 20:11
ctrl+左键点击你要查询的table
弹出的如下界面:右键-->show object