Oracle中如何查询一个表的所有字段名和数据类型

Oracle中如何查询一个表的所有字段名和数据类型

查询语法

select A.COLUMN_NAME,A.DATA_TYPE  from user_tab_columns A
where TABLE_NAME='表名'

查询例子

select A.COLUMN_NAME,A.DATA_TYPE  from user_tab_columns A
where TABLE_NAME='PUB_GOODS'

添加排序后例子

select A.COLUMN_NAME,A.DATA_TYPE  from user_tab_columns A
where TABLE_NAME='PUB_GOODS'
order by A.COLUMN_ID asc

注: user_tab_columns 的oracle的视图,语法的表名一定要大写

查询结果

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" 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