Wow .. Cool that solved our problem...
Thanks a lott ..
On Thu, Sep 2, 2010 at 9:20 PM, Jangita wrote:
> On 02/09/2010 4:57 p, karthik kumar wrote:
>
>> Hi .. I am facing a problem in mysql.
>>
>> I am getting error 'Can not open connection' at the
tion was established but
takes extra time ) .. The application says 'Can not establish connection'
=> cant establish connection in a specified timeout..
Am i guessing anything wrong or can I get any ideas please ?
Thanks
Karthik.
On Thu, Sep 2, 2010 at 8:32 PM, Michael Dykman w
plication
would solve but thats not a solution for my situation .. i have configured
max number of connections to 500 .. and the total number of connections
hardly reach 100 ..
Any help please ..
Thanks
Karthik.
I have created a table as follows but i was not able to use full text search on
a specific data.
create table racebike (id int auto_increment not null primary key, name
varchar(10), user text,fulltext(name,user));
The table is as follows,
++-+-+
| id | name|
Hi Martin,
Sorry, I am not able to understand this. Can you explain in detail
please?
-Karthik
From: Martin Gainty [mailto:[EMAIL PROTECTED]
Sent: Wednesday, October 15, 2008 6:56 PM
To: Krishna Chandra Prajapati; Karthik Pattabhiraman
Cc: mysql@lists.mysql.com
Subject: RE: Trouble
illion records and it takes hours to come out.
In this table requestid is unique. What other indexes can I create to
speed up the response time of my query? What should I configure in
mysql? Can you help me with this?
I have 6GB RAM, 2 cores and 7200 RPM disk with 1TB size.
Thanks in adv
I have not specified any values for join_buffer_size and
sort_buffer_size. What should be the optimal values for this?
-Karthik
From: Krishna Chandra Prajapati [mailto:[EMAIL PROTECTED]
Sent: Tuesday, October 14, 2008 10:03 AM
To: Karthik Pattabhiraman
Cc: mysql@lists.mysql.com
Subject
(loggingTime
,'%d/%m/%Y') logDate, count(distinct requestid) adpages
from SMAS where sucess = 1 GROUP BY 1,2,3,4;
Any help will be highly appreciated.
-Karthik
largest table size. is this true even if the query uses only few columns of
big tables?
Thanks for your help
Karthik.
At 07:44 PM 2/29/2004, you wrote:
So if this is your query and based on the explain this is what I would
recommend.
SELECT Distinct (a.id)
From table1 a
INNER JOIN table1 b
USING
doesnt show the "Using temporary" but I dint see
any difference in the time also. Please let me know if you need any further
information
Thanks
Karthik
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| 1 | | |
a | ref | p_id | p_id | 4 | b.p_id | 3 | Using where |
e | eq_ref | PRIMARY,start_id,combine,name_id | PRIMARY | 4 | d.name_id | 1 |
Distinct |
f | range | PRIMARY,name_id | PRIMARY | 4 | NULL | 2 | Using | where; | Distinct |
Karthik
> Can you send us a new explain on t
y a list. Any advice on this will be really useful. Is there anything I could
do with the mysql and php configuration to increase the performance? The server has
just 1GB ram, will adding more memory help?
Thanks
Karthik.
> Need help on optimizing the select statement:
>
> Tab
Need help on optimizing the select statement:
Table structure
table1
--
id
p_id
table2
--
p_id
out_id
table3
--
out_id
name_id
table4
---
name_id (unique)
prev_id
start_id (unique)
end_id (unique)
Only table4 has unique fields all other fields are not unique.
The followin
yes. put an entry "set-variable=max_connections=300" after "set-variable =
thread_concurrency=8" in your my.ini. Make sure this change is done in the
my.ini that is in the windows directory.
Karthik.
- Original Message -
From: "Stefan Faist" <[EMAIL
Instead why don't you try
select date_sub(now(), INTERVAL 1 DAY)
Karthik.
- Original Message -
From: "DL Neil" <[EMAIL PROTECTED]>
To: "Erick Papadakis" <[EMAIL PROTECTED]>; "mysql"
<[EMAIL PROTECTED]>
Sent: Wednesday, September
its select date_sub(now(),INTERVAL 1 DAY)
- Original Message -
From: "Erick Papadakis" <[EMAIL PROTECTED]>
To: "mysql" <[EMAIL PROTECTED]>
Sent: Wednesday, September 04, 2002 1:25 PM
Subject: problem with date/time column
> hi,
>
> i have a date/time column. i insert into it using "now()
bytes returned
by a query. Is this the case ? How do i change the same ? Is there any mysql
setting?
I work on mysql 3.23.51 on WinNT.
Thanks,
Karthik
P.S. - The Queries are as under -
This is the query i run first -
select user.userid, user.name, plan.duration, plan.hour, plan.minute
this query in all probability violates some referential integrity... and
this in all probability is a primary key defined in your table.
So please check whether the query is trying to insert duplicate values in a
primary key field
- Original Message -
From: "Osman Omar" <[EMAIL PROTECTED
2002-8-13' and
plan.date<='2002-12-31' and user.userid in
('abhijitg','anand','anil_m','gopal','gouri','leena','maheshg','nitin','pras
ad','ramesh','rohit','samir_more
restriction is it because of ?
Thanks,
Karthik.
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