Kranthi.
http://goo.gl/e6t3
On 1 March 2012 21:47, Carl Michael Skog cms...@gmail.com wrote:
-- Vidarebefordrat meddelande --
Från: Carl Michael Skog cms...@gmail.com
Datum: 1 mars 2012 17:12
Ämne: Re: [PHP-DB] Select from multiple tables
Till: Kranthi Krishna kranthi
On Wed, Feb 29, 2012 at 3:01 PM, Kranthi Krishna kranthi...@gmail.com wrote:
Hi all,
Say I have an object like
array
schoolName = string
board = array
string
string
I generally create two MySql tables
schools: id PRIMARY KEY, SchoolName
boards: id FOREGIN KEY
Hi,
Thanks for the input. I have seen some tutorials on joins, they all
suggest that MySql returns multiple rows
For example
--
School | Board 1
--
School | Board 1
-
Now if I have another one-to-many relation
Hi,
The examples I saw were regarding cartesian join not inner join. I
will read about inner joins. Also, the example i mentioned seems to be
a mistake. Both school and type will not be similar at the same time
Kranthi.
http://goo.gl/e6t3
On 1 March 2012 09:26, Kranthi Krishna
Dear Kranthi
You have to be clear what you decide especially when you are getting
multiple rows. To get just a single row you can use LIMIT clause.
But it would return only one row. Now you have to decide which row.
So i think you decide on what you require and see how can you uniquely
Try DISTINCT
On Feb 29, 2012, at 10:28 PM, Amit Tandon wrote:
Dear Kranthi
You have to be clear what you decide especially when you are getting
multiple rows. To get just a single row you can use LIMIT clause.
But it would return only one row. Now you have to decide which row.
So i think
Hi all,
SELECT DISTINCT s.Title, b.Board_id, t.type FROM school s,
board_entries b, schooltypeentries t WHERE s.School_id = 1698 AND
b.School_id = 1698 AND t.schoolid = 1698
this SQL query gives me
Kendriya Vidyalaya 15 Kick Boxing
Kendriya Vidyalaya 15 Karate
Kendriya
This is just a stab in the dark and may be in the wrong order. If it
does not work I apologize.
SELECT s.Title, (SELECT DISTINCT b.Board_id), (SELECT DISTINCT
t.type), (SELECT s.School_id AND
b.School_id AND t.schoolid AS id ) FROM school s,
board_entries b, schooltypeentries t WHERE id =
