如何安装mysql-6.0.10-alpha?

目前,我使用的是Server版本:5.5.24-0ubuntu0.12.04.1(Ubuntu)版本的mysql 。 不幸的是,关系运算符不处理例如日期的时态数据类型。

我看到mysql-6.0.10-alpha已经发布了:认为错误可能已经修复; 虽然找不到在Ubuntu 12.04上安装它的方法。

例:-

 mysql> select emp_id, fname, lname, start_date,title from employee ; +--------+----------+-----------+------------+--------------------+ | emp_id | fname | lname | start_date | title | +--------+----------+-----------+------------+--------------------+ | 1 | Michael | Smith | 2001-06-22 | President | | 2 | Susan | Barker | 2002-09-12 | Vice President | | 3 | Robert | Tyler | 2000-02-09 | Treasurer | | 4 | Susan | Hawthorne | 2002-04-24 | Operations Manager | | 5 | John | Gooding | 2003-11-14 | Loan Manager | | 6 | Helen | Fleming | 2004-03-17 | Head Teller | | 7 | Chris | Tucker | 2004-09-15 | Teller | | 8 | Sarah | Parker | 2002-12-02 | Teller | | 9 | Jane | Grossman | 2002-05-03 | Teller | | 10 | Paula | Roberts | 2002-07-27 | Head Teller | | 11 | Thomas | Ziegler | 2000-10-23 | Teller | | 12 | Samantha | Jameson | 2003-01-08 | Teller | | 13 | John | Blake | 2000-05-11 | Head Teller | | 14 | Cindy | Mason | 2002-08-09 | Teller | | 15 | Frank | Portman | 2003-04-01 | Teller | | 16 | Theresa | Markham | 2001-03-15 | Head Teller | | 17 | Beth | Fowler | 2002-06-29 | Teller | | 18 | Rick | Tulman | 2002-12-12 | Teller | +--------+----------+-----------+------------+--------------------+ 18 rows in set (0.00 sec) mysql> select emp_id, fname, lname, start_date,title from employee where start_date >= '2006-01-01'; Empty set (0.00 sec) 

这个(mysql开发下载站点)或者这个(镜像站点)是下载mysql-6.0.11-alpha-linux-i686-glibc23.tar.gz包的链接。 以下是安装说明。 虽然它不推荐,因为它是预发布版本。

正如指令建议你必须在Ubuntu中完全删除与apt-get一起安装的版本,以便从源代码进行新安装。