复制代码 代码如下:

CREATEORREPLACEVIEWBLOG_V_ADMIN

(ID,NICKNAME,SEX,EMAIL,PHONE,QQ,MSN,HTTP,REGISTER_TIME,

IP,LAST_LOGIN_IP,LOGIN_TIME)

AS

SELECT

A.ID,A.NICKNAME,A.SEX,A.EMAIL,A.PHONE,A.QQ,A.MSN,A.HTTP,A.REGISTER_TIME,

B.IPASLAST_LOGIN_IP,B.LOGIN_TIMEASLAST_LOGIN_TIME

FROM

BLOG_ADMINALEFTJOIN

BLOG_ADMIN_LOGIN_TRACKBONB.ADMIN=A.IDLEFTJOIN

(SELECTADMIN,MAX(LOGIN_TIME)ASLOGIN_TIMEFROMBLOG_ADMIN_LOGIN_TRACKGROUPBYADMIN)CONB.ADMIN=C.ADMIN;

ERROR1349(HY000):View'sSELECTcontainsasubqueryintheFROMclause

这是BUG吗?见:http://bugs.mysql.com/bug.php?id=16757

木有办法,我只好这样改了:

复制代码 代码如下:

CREATEORREPLACEVIEWBLOG_V_ADMIN

(ID,NICKNAME,SEX,EMAIL,PHONE,QQ,MSN,HTTP,REGISTER_TIME,

LOGIN_TIME,LAST_LOGIN_IP)

AS

SELECT

A.ID,A.NICKNAME,A.SEX,A.EMAIL,A.PHONE,A.QQ,A.MSN,A.HTTP,A.REGISTER_TIME,

(SELECTLOGIN_TIMEFROMBLOG_ADMIN_LOGIN_TRACKWHEREADMIN=A.IDORDERBYLOGIN_TIMEDESCLIMIT1)ASLAST_LOGIN_TIME,

(SELECTINET_NTOA(IP)FROMBLOG_ADMIN_LOGIN_TRACKWHEREADMIN=A.IDORDERBYLOGIN_TIMEDESCLIMIT1)ASLAST_LOGIN_IP

FROM

BLOG_ADMINA;