Ok... so tbl.building_info contains all the different types of buildings. Didn't get that... :)
So what are the other types for then? They seem to be identical. -- William Fong - [EMAIL PROTECTED] Phone: 626.968.6424 x210 | Fax: 626.968.6877 Wireless #: 805.490.7732 | Wireless E-mail: [EMAIL PROTECTED] ----- Original Message ----- From: "ACEAlex" <[EMAIL PROTECTED]> To: "William Fong" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Wednesday, February 20, 2002 1:56 PM Subject: Re: [PHP-DB] selecting question : Because the buildings that are avaible are stored in building info. There : are the info that says what the benifit is of that building to :) They are : not identical. A building "type" can exist on several places :) : : /Alexander : : ----- Original Message ----- : From: "William Fong" <[EMAIL PROTECTED]> : To: <[EMAIL PROTECTED]> : Sent: Wednesday, February 20, 2002 10:46 PM : Subject: Re: [PHP-DB] selecting question : : : > Hmmm... Why do you want two or three tables? Why not just one? : > tbl.buildings and tbl.building_queue looks identical. Looks like you can : > merge the two and stick it in tbl.building_info. Just add in : > tbl.building_info a 'status' column. In that, I'd store say '1' for : > building in progress, and '2' for finished buildings. : > : > ??? : > : > -w : > : > -- : > William Fong - [EMAIL PROTECTED] : > Phone: 626.968.6424 x210 | Fax: 626.968.6877 : > Wireless #: 805.490.7732 | Wireless E-mail: [EMAIL PROTECTED] : > : > : > : > : > ----- Original Message ----- : > From: "ACEAlex" <[EMAIL PROTECTED]> : > To: "Rick Emery" <[EMAIL PROTECTED]>; "php-db" <[EMAIL PROTECTED]> : > Sent: Wednesday, February 20, 2002 12:53 PM : > Subject: Re: [PHP-DB] selecting question : > : > : > : I could make a rutine in php to make it work but i want to make the : > : datagrabbing thing in mysql :( : > : : > : ----- Original Message ----- : > : From: "Rick Emery" <[EMAIL PROTECTED]> : > : To: "'ACEAlex'" <[EMAIL PROTECTED]> : > : Sent: Wednesday, February 20, 2002 6:25 PM : > : Subject: RE: [PHP-DB] selecting question : > : : > : : > : > : > : > I'm still trying to work this. There MUST be an easy answer... : > : > rick : > : > : > : > -----Original Message----- : > : > From: ACEAlex [mailto:[EMAIL PROTECTED]] : > : > Sent: Wednesday, February 20, 2002 9:30 AM : > : > To: Markus Lervik : > : > Cc: php-db : > : > Subject: Re: [PHP-DB] selecting question : > : > : > : > : > : > Ok. i think i have to make things clearer :).. Here, is my real mysql : > : thing. : > : > I and a friend are trying to make a silly space game and i have : problems : > : > with this query. : > : > Ok, if i set up a database with this : > : > : > : > CREATE TABLE building_info ( : > : > id int(11) NOT NULL auto_increment, : > : > name varchar(32) default NULL, : > : > description text, : > : > PRIMARY KEY (id) : > : > ) TYPE=MyISAM; : > : > INSERT INTO building_info VALUES (1,'Factory','N/A'); : > : > INSERT INTO building_info VALUES (2,'Smaltvark','N/A'); : > : > INSERT INTO building_info VALUES (3,'Superfarm','N/A'); : > : > : > : > CREATE TABLE buildings ( : > : > id int(11) NOT NULL auto_increment, : > : > planet_id int(11) default NULL, : > : > building_id int(11) default NULL, : > : > PRIMARY KEY (id) : > : > ) TYPE=MyISAM; : > : > : > : > INSERT INTO buildings VALUES (1,1,1); : > : > INSERT INTO buildings VALUES (2,2,1); : > : > INSERT INTO buildings VALUES (3,1,2); : > : > INSERT INTO buildings VALUES (4,6,1); : > : > INSERT INTO buildings VALUES (5,6,2); : > : > : > : > CREATE TABLE building_queue ( : > : > id int(11) NOT NULL auto_increment, : > : > building_id int(11) default NULL, : > : > planet_id int(11) default NULL, : > : > PRIMARY KEY (id) : > : > ) TYPE=MyISAM; : > : > : > : > INSERT INTO building_queue VALUES (35,2,2); : > : > INSERT INTO building_queue VALUES (22,2,7); : > : > INSERT INTO building_queue VALUES (23,1,3); : > : > INSERT INTO building_queue VALUES (25,1,5); : > : > INSERT INTO building_queue VALUES (24,1,5); : > : > INSERT INTO building_queue VALUES (26,2,5); : > : > INSERT INTO building_queue VALUES (21,1,7); : > : > INSERT INTO building_queue VALUES (28,1,4); : > : > INSERT INTO building_queue VALUES (31,3,3); : > : > : > : > where building_info is the description of the building. I have removed : > : some : > : > info from it by the way :).. And building_queue is the queue of : building : > : > that is to be built that a planet has. And buildings is the buildings : > : > actually pressent. : > : > : > : > I have another option that says planet_id that specifys the current : > : planet. : > : > : > : > Ok, now i want to make a query that if i ask for planet_id=1 i will : get : > : the : > : > building_info names of those buildings that are not in the queue and : not : > : > actually built.I cant get this to work :( : > : > : > : > For example,. if you load in this data and asks for planet_id=1 you : > should : > : > get : > : > Superfarm : > : > planet_id=2 should get : > : > Superfarm : > : > planet_id=3 should get : > : > Smaltvark : > : > : > : > And so on :) : > : > : > : > Thanx again for responding : > : > : > : > /Alexander : > : > : > : > ----- Original Message ----- : > : > From: "Markus Lervik" <[EMAIL PROTECTED]> : > : > To: "ACEAlex" <[EMAIL PROTECTED]> : > : > Cc: "php-db" <[EMAIL PROTECTED]> : > : > Sent: Wednesday, February 20, 2002 2:31 PM : > : > Subject: Re: [PHP-DB] selecting question : > : > : > : > : > : > > On Wed, 2002-02-20 at 15:03, ACEAlex wrote: : > : > > : > : > > > Hi i have trouble with this mysql query. : > : > > > : > : > > > OK, i have 3 different tables. : > : > > > : > : > > > Tabel 1: building_info : > : > > > id : > : > > > name : > : > > > price : > : > > > and other : > : > > > table 2:queue : > : > > > id : > : > > > building_id : > : > > > table 3:buildings_built : > : > > > building_id : > : > > > : > : > > > Ok, now i want to make a query that gets the data from : building_info : > : > where : > : > > > it is not pressent in the queue and the buildings_built table. : > : > > > : > : > > > I have managed to get this to work with only 2 tables. So that i : can : > : get : > : > the : > : > > > things that are not present in the building_queue or in the : > : > buildings_built : > : > > > : > : > > > Anyony have a nice solution for this? : > : > > : > : > > If I understood right, something like : > : > > : > : > > SELECT A.id,A.name,A.price : > : > > FROM building_info AS A, queue AS B, buildings_built AS C : > : > > WHERE (A.id != B.id AND B.building_id = C.building_id) : > : > > : > : > > should do it. I tested it on a simple db : > : > > : > : > > building_info("1","foo","200") : > : > > building_info("2","bar","200") : > : > > : > : > > queue("1","1") : > : > > : > : > > buildings_built("1") : > : > > : > : > > This is what I got: : > : > > : > : > > mysql> SELECT A.id,A.name,A.price FROM building_info AS A, queue AS : B, : > : > > buildings_built AS C WHERE (A.id != B.id AND B.building_id = : > : > > C.building_id)\G : > : > > *************************** 1. row *************************** : > : > > id: 2 : > : > > name: bar : > : > > price: 200 : > : > > 1 row in set (0.00 sec) : > : > > : > : > > mysql> : > : > > : > : > > : > : > > : > : > > Cheers, : > : > > Markus : > : > > : > : > > : > : > > -- : > : > > Markus Lervik : > : > > Linux-administrator with a kungfoo grip : > : > > Vaasa City Library - Regional Library : > : > > [EMAIL PROTECTED] : > : > > +358-6-325 3589 / +358-40-832 6709 : > : > > : > : > > : > : > > -- : > : > > PHP Database Mailing List (http://www.php.net/) : > : > > To unsubscribe, visit: http://www.php.net/unsub.php : > : > > : > : > : > : > : > : > -- : > : > PHP Database Mailing List (http://www.php.net/) : > : > To unsubscribe, visit: http://www.php.net/unsub.php : > : : > : : > : -- : > : PHP Database Mailing List (http://www.php.net/) : > : To unsubscribe, visit: http://www.php.net/unsub.php : > : : > : : > : > : > : > -- : > PHP Database Mailing List (http://www.php.net/) : > To unsubscribe, visit: http://www.php.net/unsub.php : > : : -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
