you mail like to find it by your self. simply use : explain query
re,
wh
Yong Lee schrieb:
All,
Just curious as to which query would be better in terms of performance:
select * from (select * from a union select * from b) as c;
versus
select * from a union select * from b;
or would
Kandy Wong wrote:
Is there a way to cache the MYSQL_RES in C++?
I've tried to develop a class with functions returning the MYSQL_RES,
MYSQL_ROW and MYSQL_FIELDS.
It sounds like you're trying to reinvent MySQL++:
http://tangentsoft.net/mysql++/
--
Warren Young, maintainer of MySQL++
Hi all:
I have been reading mysql 5.1 documentation and it says that default 50%
threshold for natural language searches can be changed in
storage/myisam/ftdefs.h but, what I have to change to allow indexing of
all words?
This percentage is not explicit in the file, so I don't know what I have
Hi,
You can get that from the information_schema, check out this post from
Peter Zaitsev
http://www.mysqlperformanceblog.com/2008/03/17/researching-your-mysql-table-sizes/
Ewen
On Fri, Sep 12, 2008 at 10:25 PM, Ryan Schwartz [EMAIL PROTECTED] wrote:
Is there an easy way to calculate the
