Re: [PHP] MySql number/string comparing ideas...

2001-07-25 Thread Brad Wright

I would use something like this:

Select * from table where value1  500 AND value2  100


hope this helps,
brad

 From: elias [EMAIL PROTECTED]
 Date: Fri, 13 Jul 2001 07:06:26 -0700
 To: [EMAIL PROTECTED]
 Subject: [PHP] MySql number/string comparing ideas...
 
 Hi!
 
 How is it possible to do a MySql query for something like:
 
 SELECT value from table WHERE value  '500x100'
 
 should return all values that part1 must be less than 500 and part2 less
 than 100? like 499x99 and reject something like: 500x101
 
 please give me suggestions!
 
 
 
 
 
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Re: [PHP] MySql number/string comparing ideas...

2001-07-25 Thread elias

well yes,
somehow my field has like:

field1
--
1.2
99.123
500x120
561x112
5.5

so as you see this 'field1' have both normal numeric values and sometimes
'YYYxYYY' values...
I thought that MySql can somehow compare  with another number  and
compare correctly x with anoter value just like it: x
anyway...I just forgot about it and droped the YYYxYYY from my table and
only allowed numerical input,

The problem is that I'm using the same field for two type of data storage...

Brad Wright [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
 I would use something like this:

 Select * from table where value1  500 AND value2  100


 hope this helps,
 brad

  From: elias [EMAIL PROTECTED]
  Date: Fri, 13 Jul 2001 07:06:26 -0700
  To: [EMAIL PROTECTED]
  Subject: [PHP] MySql number/string comparing ideas...
 
  Hi!
 
  How is it possible to do a MySql query for something like:
 
  SELECT value from table WHERE value  '500x100'
 
  should return all values that part1 must be less than 500 and part2 less
  than 100? like 499x99 and reject something like: 500x101
 
  please give me suggestions!
 
 
 
 
 
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  To unsubscribe, e-mail: [EMAIL PROTECTED]
  For additional commands, e-mail: [EMAIL PROTECTED]
  To contact the list administrators, e-mail: [EMAIL PROTECTED]
 




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Re: [PHP] MySql number/string comparing ideas...

2001-07-25 Thread Brad Wright

elias,
I would have to agree with Lawrence, and recommend re-designing your
database, unless there is a specific reason preventing you doing this (ie
like months of your life invested in the product  ; )

otherwise, only allowing numerical input is a good start tho :)

brad
 From: elias [EMAIL PROTECTED]
 Date: Wed, 25 Jul 2001 10:22:32 +0200
 To: [EMAIL PROTECTED]
 Subject: Re: [PHP] MySql number/string comparing ideas...
 
 well yes,
 somehow my field has like:
 
 field1
 --
 1.2
 99.123
 500x120
 561x112
 5.5
 
 so as you see this 'field1' have both normal numeric values and sometimes
 'YYYxYYY' values...
 I thought that MySql can somehow compare  with another number  and
 compare correctly x with anoter value just like it: x
 anyway...I just forgot about it and droped the YYYxYYY from my table and
 only allowed numerical input,
 
 The problem is that I'm using the same field for two type of data storage...
 
 Brad Wright [EMAIL PROTECTED] wrote in message
 [EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
 I would use something like this:
 
 Select * from table where value1  500 AND value2  100
 
 
 hope this helps,
 brad
 
 From: elias [EMAIL PROTECTED]
 Date: Fri, 13 Jul 2001 07:06:26 -0700
 To: [EMAIL PROTECTED]
 Subject: [PHP] MySql number/string comparing ideas...
 
 Hi!
 
 How is it possible to do a MySql query for something like:
 
 SELECT value from table WHERE value  '500x100'
 
 should return all values that part1 must be less than 500 and part2 less
 than 100? like 499x99 and reject something like: 500x101
 
 please give me suggestions!
 
 
 
 
 
 --
 PHP General Mailing List (http://www.php.net/)
 To unsubscribe, e-mail: [EMAIL PROTECTED]
 For additional commands, e-mail: [EMAIL PROTECTED]
 To contact the list administrators, e-mail: [EMAIL PROTECTED]
 
 
 
 
 
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 PHP General Mailing List (http://www.php.net/)
 To unsubscribe, e-mail: [EMAIL PROTECTED]
 For additional commands, e-mail: [EMAIL PROTECTED]
 To contact the list administrators, e-mail: [EMAIL PROTECTED]
 


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Re: [PHP] MySql number/string comparing ideas...

2001-07-25 Thread elias

Thank you Brad and Lawrence.

I have agreed to only allow numerical input on this specific field.
And make a new one that allows X and Y ...

Thanks again.

Brad Wright [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
 elias,
 I would have to agree with Lawrence, and recommend re-designing your
 database, unless there is a specific reason preventing you doing this (ie
 like months of your life invested in the product  ; )

 otherwise, only allowing numerical input is a good start tho :)

 brad
  From: elias [EMAIL PROTECTED]
  Date: Wed, 25 Jul 2001 10:22:32 +0200
  To: [EMAIL PROTECTED]
  Subject: Re: [PHP] MySql number/string comparing ideas...
 
  well yes,
  somehow my field has like:
 
  field1
  --
  1.2
  99.123
  500x120
  561x112
  5.5
 
  so as you see this 'field1' have both normal numeric values and
sometimes
  'YYYxYYY' values...
  I thought that MySql can somehow compare  with another number 
and
  compare correctly x with anoter value just like it: x
  anyway...I just forgot about it and droped the YYYxYYY from my table and
  only allowed numerical input,
 
  The problem is that I'm using the same field for two type of data
storage...
 
  Brad Wright [EMAIL PROTECTED] wrote in message
  [EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
  I would use something like this:
 
  Select * from table where value1  500 AND value2  100
 
 
  hope this helps,
  brad
 
  From: elias [EMAIL PROTECTED]
  Date: Fri, 13 Jul 2001 07:06:26 -0700
  To: [EMAIL PROTECTED]
  Subject: [PHP] MySql number/string comparing ideas...
 
  Hi!
 
  How is it possible to do a MySql query for something like:
 
  SELECT value from table WHERE value  '500x100'
 
  should return all values that part1 must be less than 500 and part2
less
  than 100? like 499x99 and reject something like: 500x101
 
  please give me suggestions!
 
 
 
 
 
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  To unsubscribe, e-mail: [EMAIL PROTECTED]
  For additional commands, e-mail: [EMAIL PROTECTED]
  To contact the list administrators, e-mail:
[EMAIL PROTECTED]
 
 
 
 
 
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  To contact the list administrators, e-mail: [EMAIL PROTECTED]
 




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