PostgreSQL7.0手册-用户手册-19. SQL命令-SELECT INTO
名称
SELECT INTO — 从当前表或视图中创建一个新表
语法
SELECT [ ALL DISTINCT [ ON ( expression [, ...] ) ] ]
expression [ AS name ] [, ...]
[ INTO [ TEMPORARY TEMP ] [ TABLE ] new_table ]
[ FROM table [ alias ] [, ...] ]
[ WHERE condition ]
[ GROUP BY column [, ...] ]
[ HAVING condition [, ...] ]
[ { UNION [ ALL ] INTERSECT EXCEPT } select ]
[ ORDER BY column [ ASC DESC USING operator ] [, ...] ]
[ FOR UPDATE [ OF class_name [, ...] ] ]
LIMIT { count ALL } [ { OFFSET , } start ]
输入
所有输入的域都在 SELECT 中有详细描述.
输出
所有输入的域都在 SELECT 中有详细描述.
描述
SELECT INTO 从一个查询中创建一个新表.比较典型的是这个查询从一个现存的表中提取数据,但实际上任何 SQL 查询都可以.
注意:CREATE TABLE AS 功能上和 SELECT INTO 命令相等.