oracle 查看表结构信息select COLUMN_NAME,DATA_TYPE,DATA_LENGTH from all_tab_columns where table_name
oracle 查看表结构信息
select COLUMN_NAME,DATA_TYPE,DATA_LENGTH from all_tab_columns where table_name='大写表名'
oracle 查看表结构信息
select COLUMN_NAME,DATA_TYPE,DATA_LENGTH from all_tab_columns where table_name='大写表名'