<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Wishing的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/star20</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; star20]]></copyright><item><title><![CDATA[如何创建索引]]></title><link>https://blog.youkuaiyun.com/star20/article/details/315863</link><guid>https://blog.youkuaiyun.com/star20/article/details/315863</guid><author>star20</author><pubDate>Wed, 09 Mar 2005 16:52:00 +0800</pubDate><description><![CDATA[如何创建索引：create index ix_tmp_setrentcharge on t_tmp_setrentcharge(phonenumber);创建名为ix_tmp_setrentcharge的索引在t_tmp_setrentcharege表的phonenumber字段；如何删除索引：索引在drop table的同时被删除！]]></description><category></category></item><item><title><![CDATA[SELECT INTO 与 Create as]]></title><link>https://blog.youkuaiyun.com/star20/article/details/315796</link><guid>https://blog.youkuaiyun.com/star20/article/details/315796</guid><author>star20</author><pubDate>Wed, 09 Mar 2005 14:58:00 +0800</pubDate><description><![CDATA[SELECT INTONameSELECT INTO  --  从一个查询的结果中创建一个新表 SynopsisSELECT [ ALL | DISTINCT [ ON ( expression [, ...] ) ] ]    * | expression [ AS output_name ] [, ...]    INTO [ TEMPORARY | TEMP ] [ TABLE ] ]]></description><category></category></item></channel></rss>