SELECT Query GROUP BY

2006-05-11 Thread Jay
s one. Thank you! Jay PS: I'm using Version 4.1 -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]

Re: SELECT Query GROUP BY

2006-05-11 Thread Jay
, doesn't work. Has someone another idea? Thank you! Jay > The schema of your contract should be like this: > > Contract (id, level, ...) > > where column 'id' is the primary key, isn't it? > > If so, you can try this: > > SELECT COUNT(id) > F

Re: SELECT Query GROUP BY

2006-05-11 Thread Jay
1048577, etc.) [...] Sure, easy to understand. I was thinking in a (1,2,3,4,5) list instead of a table Thank you very much! Jay -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]

String functions FORMAT(X,D)

2006-05-23 Thread Jay
Hello MySQL Users Is there a way to change the separator in the following example, e.g. from "," to "'"? SELECT FORMAT(12332.123456, 4); -> '12,332.1235' is this the easiest way? SELECT REPLACE(FORMAT(12332.123456, 4), ",", "'"); -

design: save a decision-tree in a db

2006-09-27 Thread Jay
ther-way NULL, if it is a decision or a leaf node. But I'm not very happy about it. Does someone have experience to share about the table design and/or queries? Thanks a lot! Jay -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]

MYSQL: Unlimited Forums, Scalablity Issues, advice please?

2006-02-27 Thread jay
Hi there, I am in the midst of creating a forums hosting site. 1. It has to be highly scalable, so I doubt a single MYSQL db with TONS of "subforums that simulate full forums" would do. 2. Also regarding scalablity, I hope to "Add capacity" as and when its needed. So i'll have one server runn

Re: MYSQL: Unlimited Forums, Scalablity Issues, advice please?

2006-02-27 Thread jay
databases, and the DB would be HUGE, would it not? Lets say I host 100 forums, with 100k posts each, every write would need to be replicated to as many slaves as I have. Thanks! Jay Philip Hallstrom wrote: Hi there, I am in the midst of creating a forums hosting site. 1. It has to be

mysql on OSX v. 10.0.4

2001-07-08 Thread jay
database install problem: I'm having difficulty getting 3.23.3x to install on MacOS X 10.0.4. I didn't have any problems on 10.0.0 or 10.0.2. And I've tried to compile 3.23.37, 38, and 39. I also went through a variety of flag combinations and tried running the make process as root, as was sugges

Using Full-Text Query in the HAVING clause

2001-04-05 Thread jay
ll-Text Query in HAVING clause crashes MySQL >Severity: serious >Priority: medium >Category: mysql >Class: sw-bug >Release: mysql-3.23.36 (Official MySQL RPM) >Environment: System: Linux jay 2.2.16-22 #1 Mon Oct 30 20:26:30 PST 2000 i686 unknown Arc

Re: aggregate functions producing bad data

2002-09-17 Thread Jay
On my server the MySQL database decided to die on me. So I killed it and restarted and that didn't work. So I just rebooted the machine. Now I'm getting this error below. Invalid SQL: SELECT COUNT(*) AS messages FROM privatemessage WHERE userid=1 mysql error: Can't open file: 'privatemessage.M

RE: Summing Collums

2006-04-13 Thread Jay Blanchard
[snip] i wanna be able to sum a colum in a mysql database and display the sum on the page field name <"Bondrem"> so if someone adds to the database the bondremaining colom would add together and show the total on the page record1 - ["bondrem"]=100 record2 - ["bondrem"]=450 total bondrem

RE: How can I use a value computed in my SQL query for further computations?

2006-04-17 Thread Jay Blanchard
[snip] Here is a paired down version of a query I want to make. How can I get the "grandtotal" column? I know about the "HAVING" clause, but that's only going to be good for weeding out rows I don't want. I just want to do some basic math here. SELECT a.*, DATE_FORMAT(a.created_on,'%m/%d

RE: How can I use a value computed in my SQL query for further computations?

2006-04-17 Thread Jay Blanchard
[snip] Here is a paired down version of a query I want to make. How can I get the "grandtotal" column? I know about the "HAVING" clause, but that's only going to be good for weeding out rows I don't want. I just want to do some basic math here. [/snip] More http://dev.mysql.com/doc/refman/5.1/en/e

RE: Reply / Return Address of this List

2006-04-18 Thread Jay Blanchard
[snip] > 1. Please always reply to the List. Who runs this list? Could it please be configured to send replies back to the list rather than the individual? It's really annoying to keep ending up with a personal address - it would make things so much easier, and is, to my knowledge, standard practi

RE: Reply / Return Address of this List

2006-04-18 Thread Jay Blanchard
[snip] Yes this battle has been fought before. But this is still a pain in the ass. [/snip] Once you get in the habit your ass will hurt a little less. I know that there are mysql-ites who 'monitor' the list, maybe they can ease your pain. [snip] How many times has someone had their problem s

RE: Reply / Return Address of this List

2006-04-18 Thread Jay Blanchard
[snip] However, if the subject has been addressed and the decision made, then there's just no point in this topic. I guess those of us that don't like it, or don't like people inadvertently posting personal replies thanks to that decision, should simply find another list. [/snip] Either that or le

RE: Reply / Return Address of this List

2006-04-18 Thread Jay Blanchard
[snip] I accept that this was probably done for a reason, and that other lists work this way (though I've never seen one), so maybe I'd feel better if someone could actually tell me a reason why it is better this way? [/snip] Here is the answer; http://www.unicom.com/pw/reply-to-harmful.html Als

RE: How can I get the first and the last day of month

2006-04-18 Thread Jay Blanchard
[snip] How can I get the first and the last day of the month? [/snip] http://dev.mysql.com/doc/refman/5.0/en/date-and-time-functions.html last_day() for last day of the month. The first day is always the first. -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsub

Run Apache/PHP/MySQL from CD?

2006-04-19 Thread Jay Paulson
I have no idea if this is possible or not but is there a way to run Apache, PHP, and MySQL from a CD? I'd like it to be possible to run it on Windows, Mac OSX and *nix. If it is possible could someone point me in the right direction? Thanks! -- MySQL General Mailing List For list archives: htt

RE: Run Apache/PHP/MySQL from CD?

2006-04-19 Thread Jay Blanchard
[snip] I have no idea if this is possible or not but is there a way to run Apache, PHP, and MySQL from a CD? I'd like it to be possible to run it on Windows, Mac OSX and *nix. If it is possible could someone point me in the right direction? [/snip] You'd have to have CD's for each OS on which yo

RE: Run Apache/PHP/MySQL from CD?

2006-04-19 Thread Jay Blanchard
[snip] I have no idea if this is possible or not but is there a way to run Apache, PHP, and MySQL from a CD? I'd like it to be possible to run it on Windows, Mac OSX and *nix. If it is possible could someone point me in the right direction? [/snip] Yippee, cross-posting! http://www.google.com/s

RE: Working out Square Footage with Feet and Inches

2006-04-20 Thread Jay Blanchard
[snip] I have measurements of rooms stored in a table for each house in feet and inches, does anyone know how can I work out the square footage? [/snip] Convert to inches, multiply length * width, divide by 144 (one square foot) -- MySQL General Mailing List For list archives: http://lists.mysql

RE: Working out Square Footage with Feet and Inches

2006-04-20 Thread Jay Blanchard
[snip] I read this as a SQL syntax question, not a math word problem. As in SELECT ..., (some expression equaling sq ft) AS sqft... [/snip] Cool, then do it! -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]

RE: How to initiate a prog. via mysql

2006-04-20 Thread Jay Blanchard
[snip] I need to start a prog. as soon as a particular field in the mySQL 4.x is changed. ie. when in Flag table if_flag is set to '1' i need to start a script. The script will be in PHP. Pl. tell me how to do so on mySQL 4.x. [/snip] Triggers are not available in 4.x, you will need 5.x -- MySQL

RE: WHERE doesn't work

2006-04-20 Thread Jay Blanchard
[snip] UPDATE command is not working for only the record that I want, but for all in the table. I sees WHERE is not interpretated by Mysql server. At least the result is identic to it. For example, If my php execute UPDATE clientes SET tipo='r', nome_fantasia='cc', estado='24' WHER

RE: Form value editing

2006-04-20 Thread Jay Blanchard
[snip] can someone please just send me or post a example of editing feilds of a mysql database within an html form and then updating the values thanks alot here is a small database u can use i can expand on your example as needed [/snip] PHP question; When you click on the form submission but

RE: WHERE doesn't work

2006-04-21 Thread Jay Blanchard
[snip] Maybe it a bug of the php's mysql API? [/snip] Nope, I do this all of the time. Head on over to the PHP list and post your code and see what they say. -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTE

RE: WHERE doesn'r works

2006-04-23 Thread Jay Blanchard
[snip] The php and db structure and data are attacheds. Two infos: 1) Im not a expert 2) The code is in the beggining of the development, so are too many uglyness yet =) [/snip] Find a place online to post your code or paste it into the message (only the relevant parts). Usually no one will

RE: WHERE doesn'r works

2006-04-23 Thread Jay Blanchard
[snip] Find a place online to post your code or paste it into the message (only the relevant parts). Usually no one will open an attachment on a mailing list. [/snip] Post the line of PHP where this query exists. -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To un

RE: Calculate LONG/LAT from ZIP+4 (positve vs. negative longitude)

2006-04-25 Thread Jay Blanchard
[snip] I procured myself some zip/lat/long databases from various places. Then I noticed that for the same zip code, I got different values in different databases??!!! [/snip] Latitudes and longitudes are often represented based on their location relative to the equator and the prime meridian;

RE: Calculate LONG/LAT from ZIP+4 (positve vs. negative longitude)

2006-04-25 Thread Jay Blanchard
[snip] Thanks for the graph. So are you saying that I should use the database that has the negative values, and not the one that uses positive values? I'm in the USA. I don't care about anywhere else (for my location needs that is). [/snip] Yes, that would be using the proper notation for lat

RE: Is This A Redundant Info Example?

2006-05-19 Thread Jay Blanchard
[snip] Why have customer info in both? Delivery and Billing info makes sense, but why the redundant info in both? Anyone got views on this? Do/would you do it differently, and could you tell us why? Cheers. [/snip] It is bad database design IMHO. -- MySQL General Mailing List For list archives

RE: Is This A Redundant Info Example?

2006-05-19 Thread Jay Blanchard
[snip] > Well, one reason could be, for example, that the address changes > over time and they want to know what address the customer was > when the order was processed. [/snip] So you would delete an old customer address in favor of a new one? I would rather have an 'active/inactive' column with

Re: how to default column value to lower( )

2006-05-19 Thread Jay Pipes
LOWER( ) to any value passed to this column or if a record had to be manually input and the admin forgot to make sure all the characters were lowercase. Ferindo -- Jay Pipes Community Relations Manager, North America, MySQL Inc. Roaming North America, based in Columbus, Ohio email:

Re: Momentary huge replication lag

2006-05-19 Thread Jay Pipes
(can't check the exact interval now - weekend has begun here). -- -- Jay Pipes Community Relations Manager, North America, MySQL Inc. Roaming North America, based in Columbus, Ohio email: [EMAIL PROTECTED]mob: +1 614 406 1267 Are You MySQL Certified? http://www.mysq

Re: Find ids that are NOT in other two tables.

2006-05-19 Thread Jay Pipes
y_id = cu.company_id WHERE p.company_id IS NULL AMD cu.company_id IS NULL; -- Jay Pipes Community Relations Manager, North America, MySQL Inc. Roaming North America, based in Columbus, Ohio email: [EMAIL PROTECTED]mob: +1 614 406 1267 Are You MySQL Certified? http://www.mysql.com/certificati

Re: Find ids that are NOT in other two tables.

2006-05-22 Thread Jay Pipes
T * FROM t3; ++ | id | ++ | 3 | | 5 | | 7 | | 9 | | 11 | +----+ 5 rows in set (0.00 sec) Hope this answers your questions! Cheers, -jay Jay Pipes <[EMAIL PROTECTED]> wrote: Yesmin Patwary wrote: Dear All, Need to find ids that are NOT in other two tables. With the help of

Re: limit

2006-05-22 Thread Jay Pipes
Hi Eko! It shouldn't be an issue with table size. More likely, it is due to duplicate records in the import file. Can you post the SHOW CREATE TABLE for your table in full (including primary key information)? Also, any output from your import run would be useful. Thanks! -- Jay

Re: Performance Available

2006-05-23 Thread Jay Pipes
Please post your exact table schema using SHOW CREATE TABLE, and your exact query, along with an EXPLAIN SELECT for the query. Thanks! -jay Jan Gomes wrote: Hy Guys, I have a simple structure of tables, howewer has 50 million of registers and 2,5 GB of data. The table is MyIsam and has 4

Re: Performance Available

2006-05-23 Thread Jay Pipes
on the table, do do it "off hours". Then, issue the query again and post back time results. Also, post the output of SELECT @@version; Cheers Jay PS.: Pardon me for some thing, my english is not very good It's just fine! Hy Jay, Thanks for you attention. Show you m

Re: mysql performance / ndb 5.1 performance

2006-05-25 Thread Jay Pipes
any requests/sec are you averaging, and also, what is the percentage reads to writes in your database? You can get both answers from SHOW STATUS variables. Cheers, Jay -Original Message- From: Dan Trainor [mailto:[EMAIL PROTECTED] Sent: Thursday, May 25, 2006 1:41 AM To: Moritz Möl

Re: Benchmarking

2006-05-25 Thread Jay Pipes
awodny) as well as ApacheBench (ab), supersmack (really customizable), and have used httperf in the past. For general MySQL benchmarking, you can always run the MySQL benchmark suite (included in source distributions) on one machine and on the other, and see differences that way. Cheers, --

Re: fetch floats/doubles in native binary representation

2006-05-26 Thread Jay Pipes
? Can you post the code you are using so we might suggest an alternative solution? Cheers, -- Jay Pipes Community Relations Manager, North America, MySQL Inc. Roaming North America, based in Columbus, Ohio email: [EMAIL PROTECTED]mob: +1 614 406 1267 Are You MySQL Certified? http://www

Re: One to many meetting specific conditions

2006-05-26 Thread Jay Pipes
none of its "many" transaction records has the merchant bankA. Wouldn't something like this suit your needs? SELECT a.account_id FROM accounts a LEFT JOIN transactions t ON a.account_id = t.account_id AND t.next_charge_date <= NOW() AND t.merchant != 'bankA' GROUP BY a

Re: Joining multiple tables with grouping functions

2006-05-26 Thread Jay Pipes
ave used the COALESCE function in the outer SELECT in order to eliminate any possible NULL values from the results and replace those with a correct value. Hope this helps, -- Jay Pipes Community Relations Manager, North America, MySQL Inc. Roaming North America, based in Columbus, Ohio email: [E

RE: MySql Limitations??

2006-05-30 Thread Jay Blanchard
[snip] I need to store something like a couple of million rows is a MySql table. Is that ok or do I have to split them up. I intend to index each of the columns that I will need to access so as to speed up access. Insertion will be done only when there is very little or no load on the server

RE: set "DEC" as a column name : forbidden

2006-05-30 Thread Jay Blanchard
[snip] It seems that the reason is that "DEC" is a keyword standing for "decimal". I do not understand why this cannot be allowed for a column name. [/snip] There are several reserved keywords in MySQL, none of which are recommended for column names. You can try the SQL statement using backtick

Moving database files to larger partition?

2006-06-05 Thread Jay Paulson
I'm currently setting up MySQL 4.1.2 on RHEL 4.1 and I have found the /etc/my.cnf file. I'm trying to find out if I change the "basedir" from: Basedir=/var/lib To Basedir=/other/path Will that move the actual data files that have all my databases? Do I need to move any of the things that are

RE: Passwords in Mysql5.x

2006-06-06 Thread Jay Blanchard
[snip] what type of password algorithum does mysql 5.x uses for encrypting passwords? and how does these algorithum keeps the password in secure. [/snip] Here is some helpful info; http://www.mysql.com/search/?q=password+security&charset= -- MySQL General Mailing List For list archives: http://

RE: XML -> DB Conversion

2006-06-06 Thread Jay Blanchard
[snip] I'm currently looking for a tool that will take XML and produce a database from it. Not really looking for anything in particular at this point, just sort of scoping around. Anyone know of such a tool? [/snip] MySQL kinda' has a built-in tool http://dev.mysql.com/tech-resources/arti

RE: INT wants a float/double?

2006-06-06 Thread Jay Blanchard
[snip] Now, when I try to update the rotX, rotY, and rotZ fields, I have to put a double into it, ints don't work. But then, when I print out the database, it looks like this: Which clearly indicates that it is storing the rot fields as ints. I am just wondering why I can't give it an

RE: INT wants a float/double?

2006-06-06 Thread Jay Blanchard
[snip] Right...the thing is that they are supposed to be INTs, but I can only successfully perform an update query if I use doubles for the fields...? [/snip] Do a describe on the table and make sure that they are INTs, then show us the update statement. "because it is hard to read" "why?"

RE: INT wants a float/double?

2006-06-06 Thread Jay Blanchard
[snip] Here is what it gave me when I did describe: +---+--+--+-+-++ | Field | Type | Null | Key | Default | Extra | +---+--+--+-+-++ | id| int(10) unsigned | NO | PRI

RE: INT wants a float/double?

2006-06-06 Thread Jay Blanchard
[snip] It seems to work with INTs when I do it from the MySQL commandline. I guess something is weird with the JDBC connector or something... [/snip] May I suggest echoing your query out so that you can see what it is trying to insert? -- MySQL General Mailing List For list archives: http://list

Re: libmysqlclient_r.so not being created

2006-06-06 Thread Jay Pipes
[EMAIL PROTECTED] wrote: Any idea why libmysqlclient_r.so is not being created when I compile after a configure --without-server? Compile MySQL with --enable-thread-safe-client configure option. -- Jay Pipes Community Relations Manager, North America, MySQL Inc. Roaming North America, based

functions in AS

2006-06-07 Thread Jay Blanchard
select psDealerID, sum(if(substring(updated, 1, 10) = curdate(), 1, 0)), sum(if(substring(updated, 1, 10) = date_sub(curdate(), interval 1 day), 1, 0)) from provision group by psDealerID I love crosstab queries, but one thing really eats at me. I'd like to be able to add significance to the AS

RE: functions in AS

2006-06-07 Thread Jay Blanchard
[snip] >We all know that you cannot do something like this; >sum(if(substring(updated, 1, 10) = curdate(), 1, 0)) AS curdate() >nor can you use user variables even though they get set properly >set @d1 = curdate(); >sum(if(substring(updated, 1, 10) = curdate(), 1, 0)) AS @d1 >So, does anyone know o

RE: functions in AS

2006-06-08 Thread Jay Blanchard
[snip] SET @sql=CONCAT('SELECT SUM(IF(SUBSTRING(updated,1,10)=CURDATE(), 1, 0)) AS ',     char(39),     CURDATE(),     CHAR(39),     ' FROM tablename GROUP BY group by psDealer' ); PREPARE stmt FROM @sql; [/snip] Very clever Peter! Thanks for your he

RE: How To Pronounce MySQL

2006-06-08 Thread Jay Blanchard
[snip] This may be a really stupid question, but I hate looking stupid if I can avoid it. :-) I have been using Microsoft SQL Server for a while, and I'm now trying to switch all our applications over to use MySQL. Microsoft SQL Server is pronounced "Sequel Server". Is MySQL pronounced "My Se

RE: How To Pronounce MySQL

2006-06-08 Thread Jay Blanchard
[snip] "The official way to pronounce "MySQL" is "My Ess Que Ell" (not "my sequel"), but we don't mind if you pronounce it as "my sequel" or in some other localized way." [/snip] [localized way] The best darned database since the dawn of computing. [/localized way] -- MySQL General Mailing List F

Re: How To Pronounce MySQL

2006-06-08 Thread Jay Pipes
dish, the pronunciation of My sounds more like "Me"... :) p.s. That is also where "Max-DB" comes from. Max is the name of Monty's son, not an implication that Max-DB is "better" than MySQL. -- Jay Pipes Community Relations Manager, North America, MySQ

RE: Two approaches, which one is better ?

2006-06-09 Thread Jay Blanchard
[snip] I am facing some problems to identify the advantages or disadvantages of the use of INDEXes (a.k.a. VIEWS in other DBMS environments, please correct me if am wrong), this is the scenario: [/snip] index != view AFAIK An index on a column or columns is a method for the database to keep track

Re: mysqld refuses to run on boot

2006-06-21 Thread Jay Pipes
greatly appreciated. -- Jay Pipes Community Relations Manager, North America, MySQL Inc. Roaming North America, based in Columbus, Ohio email: [EMAIL PROTECTED]mob: +1 614 406 1267 Are You MySQL Certified? http://www.mysql.com/certification Got Cluster? http://www.mysql.com/cluster

Re: query slow

2006-06-21 Thread Jay Pipes
sao`)) ORDER BY emissao ASC SELECT * FROM `sav00_sava0400_dbf` emissao BETWEEN '2000-01-01' AND '2000-12-31' UNION ALL SELECT * FROM `sav00_sava0400_dbf` emissao BETWEEN '1999-12-01' AND '1999-12-31' -- Jay Pipes Community Relations Manager, North America,

Re: mysqld refuses to run on boot

2006-06-22 Thread Jay Pipes
something is problematic with permissions. It probably is the PID directory, IMO. Make sure you know where MySQL is trying to create the pid file... Let us know how things work out. Cheers! Den 6/21/2006, skrev "Jay Pipes" <[EMAIL PROTECTED]>: Probably a permissions iss

RE: Math problem

2006-06-22 Thread Jay Blanchard
[snip] It appears that mysys 4.1 does not know how to multiply a dollar amount to another number. Has anyone else seen this problem? [/snip] Your price column contains a dollar sign, making it a text field that you cannot multiply with. -- MySQL General Mailing List For list archives: http:/

Re: Query Speed

2006-06-27 Thread Jay Pipes
apterType ) AS advisor_counts INNER JOIN State ST ON primary_grouping.State = ST.State ORDER BY State , Sub , ChapterType; This should reduce the number of queries actually executed to 3 instead of > 700 million Let us know the output of EXPLAIN and the speed difference. Cheers, -- Jay P

Re: Query Speed

2006-06-28 Thread Jay Pipes
ouping.State = advisor_counts.State AND primary_grouping.Sub = advisor_counts.Sub AND primary_grouping.ChapterType = advisor_counts.ChapterType; - Original Message - From: "Jay Pipes" <[EMAIL PROTECTED]> To: "Jesse" <[EMAIL PROTECTED]> Cc: "mysql"

Re: Value of a referenced field

2006-06-29 Thread Jay Pipes
amme und Entwuerfe'); You can read more about LAST_INSERT_ID() here: http://dev.mysql.com/doc/refman/5.0/en/information-functions.html Cheers! -- Jay Pipes Community Relations Manager, North America, MySQL Inc. Roaming North America, based in Columbus, Ohio email: [EMAIL PROTECTED]

RE: Dynamic link

2006-07-05 Thread Jay Blanchard
[snip] Say I have two regular tables (table1, table2) and what a column (status) in the second table to update when it changes in table1. For example, if I set the status for a user in table1 to "0", the status for all that user's records in table2 dynamically changes to "0". Can this be done? Wh

RE: rand()

2006-07-07 Thread Jay Blanchard
[snip] I´ve got a page where a ought to get 20 registers in ramdom order but i want to display it in an alphabetical order. Someone knows if there is a way to get that 20 random registers in alphabetical order? [/snip] SORT BY `registers` -- MySQL General Mailing List For list archives: http:/

RE: rand()

2006-07-07 Thread Jay Blanchard
[snip] Excuse me, but i don´t understand your answer. Could you explain it? [/snip] Add it to the end of your query -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]

RE: File (xls, csv, txt) to MySQL

2006-07-10 Thread Jay Blanchard
[snip] If I have a file that is in a spreadsheet format, how can I dump that into a MySQL database, using PHP MyAdmin? [/snip] Using a LOAD DATA INFILE query. http://www.google.com/search?hl=en&lr=&q=csv+to+mysql+phpmyadmin -- MySQL General Mailing List For list archives: http://lists.mysql.com

RE: operation with alias

2006-07-27 Thread Jay Blanchard
[snip] i have a question, i want to do something like this select 10 as a, 1 as b, (a+b) as c; im want to get something like this a | b | c - 10 | 1 | 11 how can i do this... i want to do that becouse i get a big value from a sub big subquery, so i don't want to make again the su

RE: Saving Image in Database [again]

2006-07-30 Thread Jay Blanchard
[snip] Was wondering if I could get a conversation started on the pros/cons of database storage verse filesystem [/snip] There is additional overhead in saving and retrieving images from a database typically. Most folks benchmark to see which is faster and more efficient on their systems. YMMV. B

Re: tune a geometric query

2006-08-01 Thread Jay Pipes
is; in fact, it makes more sense that the reverse would be true, as MySQL would not have to do an implicit DISTINCT on the outermost resultset. Prashant: Please post an EXPLAIN of your original posted SQL query. Use the /G flag from the command line client to make it easier to read the results

Re: Query Help for Loosely Couple Properties

2006-08-01 Thread Jay Pipes
columns for specific entity attributes, and are pretty much storing everything in one gigantic table. Any particular reason for this? For instance, why not have a column called "color", instead of overcomplicating things? -jay -- MySQL General Mailing List For list archives: http:/

Re: Query Help for Loosely Couple Properties

2006-08-02 Thread Jay Pipes
On Tue, 2006-08-01 at 16:23 -0700, Robert DiFalco wrote: > The question is, how do I query this? Say I want all records from table > T whose COLOR property value is ORANGE. > > The only thing I can come up with (and I'm no SQL expert and this looks > wrong to me) is the following: > > SELECT * >

Re: Doing a join

2006-08-02 Thread Jay Pipes
ery difficult to pick out SQL keywords, and MAKES IT SEEM LIKE YOU ARE SHOUTING. -jay -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]

Re: previous and next query

2006-08-04 Thread Jay Pipes
On Fri, 2006-08-04 at 17:14 -0700, Tanner Postert wrote: > select text from table where user = 2 and id < 3 order by id ASC limit 1; > select text from table where user = 2 and id > 3 order by id ASC limit 1; > > is it possible to do this using 1 query? select text from table where user = 2 and

MySQL [bar]Camp

2006-08-10 Thread Jay Pipes
ur name on the participants page, and anything else. Not familiar with barcamps? Check out http://barcamp.org to find out about the concept! Cheers! Jay Pipes Community Relations Manager, North America, MySQL, Inc. [EMAIL PROTECTED] -- MySQL General Mailing List For list arch

Re: Slow log logs non-slow statements

2006-08-15 Thread Jay Pipes
It is likely you are also logging any queries not using an index (doing full table scans). Check the configuration variable: log_long_format Cheers, Jay On Tue, 2006-08-15 at 14:45 +0200, Dominik Klein wrote: > I have specified > > log-slow-queries > long-query-time=10 >

RE: Tables/sum

2006-08-17 Thread Jay Blanchard
[snip] Can anyone tell me how to add up values in different tables? For example Table1.Column1 + Table2.Column2 + Table1.Column3 Where id(row) = n [/snip] SELECT t1.c1 + t2.c2 + t3.c3 FROM table WHERE id = n -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscr

RE: Tables/sum

2006-08-17 Thread Jay Blanchard
[snip] Can anyone tell me how to add up values in different tables? For example Table1.Column1 + Table2.Column2 + Table1.Column3 Where id(row) =3D n [/snip] SELECT t1.c1 + t2.c2 + t3.c3 FROM table WHERE id =3D n The above doesn't work I'm afraid. [/snip] Don't be afraid, you must join the tables

RE: Tables/sum

2006-08-17 Thread Jay Blanchard
[snip] [snip] Can anyone tell me how to add up values in different tables? For example Table1.Column1 + Table2.Column2 + Table1.Column3 Where id(row) =3D n [/snip] SELECT t1.c1 + t2.c2 + t3.c3 FROM table WHERE id =3D n The above doesn't work I'm afraid. [/snip] Don't be afraid, you must join th

RE: Calculation distances

2006-08-20 Thread Jay Blanchard
[snip] we are working on a small project which needs to calculate the closest distances from an address and/or zipcode entered into a search box. It will read from a MySQL database of companies, which store their address and zipcodes. looking for the best way to approach this. I've seen some zipco

Re: Subqueries in MySQL < 4.1

2006-08-23 Thread Jay Pipes
yway: SELECT COUNT(field2):[EMAIL PROTECTED] FROM table2 WHERE id = 10; SELECT table1.*, @counter as total FROM table1 LIMIT 1; Note that I took out the GROUP BY clause, which is pointless given the query's structure of returning the first id column. Jay -- MySQL General Mailing List For lis

RE: Doing sum's if certain conditions are true

2006-08-29 Thread Jay Blanchard
[snip] +---+--+---+-+-- +-+ | code | bin | min | ain | cin | dur | +---+--+---+-+-- +-+ |

Re: Degrading write performance using MySQL 5.0.24

2006-08-30 Thread Jay Pipes
to take a look at your schema and a sample of your SQL queries from the application? That would help immensely. 70ms for an UPDATE seems very slow... and 200ms is very slow. Cheers, -- Jay Pipes Community Relations Manager, North America, MySQL, Inc. [EMAIL PROTECTED] :: +1 614 406 1267 --

Re: query cache question

2006-08-30 Thread Jay Pipes
Could you post an example of a query you are expecting to be cached? On Wed, 2006-08-30 at 11:43 -0500, Mazur Worden, Kathy wrote: > Hi, > > > > I just turned on the query cache by modifying its size and limit and > restarting the server. However queries aren't being stored to it: > > > >

Re: Degrading write performance using MySQL 5.0.24

2006-08-30 Thread Jay Pipes
;INSERT INTO ITEMS (USER_KEY, SUBKEY, VERSION_STAMP_HASH, VERSION_STAMP, > USER_DATA, LAST_ACCESS_TIME, TYPE, DATA_HASH, HINTED_STORAGE_ID, > USER_KEY_HASH) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)"; > > "DELETE FROM ITEMS WHERE USER_KEY = ? AND SUBKEY = ? AND VERSION_STAMP_HAS

RE: query cache question

2006-08-30 Thread Jay Pipes
gt; AgencyInfo.agencyid, BuildingInfo.buildingid FROM BuildingInfo INNER > JOIN AgencyInfo ON BuildingInfo.agencyid = AgencyInfo.agencyid ORDER BY > AgencyInfo.Name, BuildingInfo.Name; > > There are indexes on the id and name related fields used in the WHERE > clauses. > > Kathy Mazur W

RE: Degrading write performance using MySQL 5.0.24

2006-08-30 Thread Jay Pipes
the keys, do the import, then re-enable the keys, it takes > just as long, > if not longer. > > > I have just about given up on finding a solution for this and just > rotate my tables out > regularly once the imports take over 5 minutes to process roughly 10,000 > records

RE: Degrading write performance using MySQL 5.0.24

2006-08-30 Thread Jay Pipes
call_dest_crname| char(50) > | YES | | NULL| | > | call_dest_custid| char(20) > | YES | | NULL| | > | call_zone_data | char(20) > | YES | | NULL| | > | calling_party_on_dest_num_type | int(1) > | YES | | 0 | | > | calling_party_from_src_num_type | int(1) >

RE: query cache question

2006-08-30 Thread Jay Pipes
orden > Prairie Area Library System > > -Original Message- > From: Jay Pipes [mailto:[EMAIL PROTECTED] > Sent: Wednesday, August 30, 2006 12:42 PM > To: Mazur Worden, Kathy > Cc: mysql@lists.mysql.com > Subject: RE: query cache question > > Those queries loo

RE: Degrading write performance using MySQL 5.0.24

2006-08-30 Thread Jay Pipes
it into a temporary table, then normalizing it and INSERT ... SELECT * FROM temp_table to batch the insert as one move into the main table... Jay On Wed, 2006-08-30 at 15:11 -0400, George Law wrote: > Jay, > > Here you go - at least according to mysqldump > > > CREATE TABL

RE: How to draw data model diagrams from existing schema?

2006-08-30 Thread Jay Pipes
Use MySQL Workbench: http://dev.mysql.com/downloads/guitools/ On Wed, 2006-08-30 at 15:11 -0400, Jerry Schwartz wrote: > Automatically? Don't know. I did it by hand using Dia, a free alternative to > MS Visio. It was tedious. > > Regards, > > Jerry Schwartz > Global Information Incorporated > 1

RE: query cache question

2006-08-30 Thread Jay Pipes
e_name Value > Qcache_free_blocks1 > Qcache_free_memory10477008 > Qcache_hits 0 > Qcache_inserts0 > Qcache_lowmem_prunes 0 > Qcache_not_cached 20318 > Qcache_queries_in_cache 0 > Qcache_total_blocks 1 > > Thanks > > -Original Message- >

Re: Complex SQL for multiple joins

2006-08-31 Thread Jay Pipes
itwise operations in your application code. For instance, in PHP you would write something like: Some more notes: * Use a 64-bit BIGINT datatype if you need 33-64 flags for permissions * You can use a SET datatype as well in this manner * Make sure you understand bitwise operations Cheers, Jay

Restarting MySQL on Solaris 8?

2006-09-08 Thread Jay Paulson
A couple questions since I'm not a Solaris person I really don't know how to do the following and was hoping that someone could help me out (Google isn't much help on this). How does one start the MySQL daemon on Solaris 8? (it's running MySQL 3.23.49) How does one tell Solaris 8 to start the MyS

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