创建测试表
CREATE TABLE test ( id integer,test integer ) WITH ( OIDS=FALSE );
ALTER TABLE test OWNER TO postgres;
插入数据
插入100w行值为0-1000的数据,
-- 插入100w行记录
insert into test SELECT generate_series(1,1000000) as key,(random()*(10^3))::integer;
CREATE TABLE test ( id integer,test integer ) WITH ( OIDS=FALSE );
ALTER TABLE test OWNER TO postgres;
插入100w行值为0-1000的数据,
-- 插入100w行记录
insert into test SELECT generate_series(1,1000000) as key,(random()*(10^3))::integer;