小仓库 2013-06-17
1 Oracle显示所有表名:
select table_name from user_tables;
2 Oracle显示所有列名:
select OWNER, TABLE_NAME, COLUMN_NAME
from all_tab_columns
where table_name = atablename;
附:
Oracle创建临时表
CREATE GLOBAL TEMPORARY TABLE Table_name
(startdate DATE,
enddate DATE,
class CHAR(20))
ON COMMIT DELETE ROWS;