Re: Problem in MySql while inserting '\'

2002-02-15 Thread Gerald Clark

How would you do:
set field='Jim said, "that's crazy."'

you would have to escape the quote somehow.  The  '\' is the escaper 
character.
set field='Jim said, "that\'s crazy."'

That means hat the escape character must also be escaped.

Check the manual for the section on special characters.

Most languages that support MySQL also have a function that can [ 
should] be used
to escape all strings before they are inserted or matched in a query.




[EMAIL PROTECTED] wrote:

>
>Hi everybody,
> This seems to be a definite defect in MySql. While inserting a String into
>a MySql attribute defined as VARCHAR or VARCHAR BINARY, etc., if a '\' is
>present in the String, it is simply disregarded, and the remaining part of the
>String gets inserted. For inserting a '\', we have to use '\\'. However, the
>question remains that why should I give a special treatment to a String
>containing '\' ? Normally I am not bothered by the values I insert, as long as
>it is a String. I think I should be able to insert any String, irrespective of
>its value, into an attribute specified as VARCHAR, without any special
>treatment.
> What do you say about this, and is there any justification for this kind of
>behaviour ?
>  Thanks and regards,
>  Jit Roy Chowdhury
>  Hughes Software Systems
>  Gurgaon,
>   India
>
>
>
>
>"DISCLAIMER: This message is proprietary to Hughes Software Systems Limited
>(HSS) and is intended solely for the use of the individual  to whom it is
>addressed. It may contain  privileged or confidential information  and should
>not be circulated or used for any purpose other than for what it is intended. If
>you have received this message in error, please notify the originator
>immediately. If you are not the intended recipient, you are notified that you
>are strictly prohibited from using, copying, altering, or disclosing the
>contents of this message. HSS accepts no responsibility for loss or damage
>arising from the use of the information transmitted by this email including
>damage from virus."
>
>
>
>
>
>
>-
>Before posting, please check:
>   http://www.mysql.com/manual.php   (the manual)
>   http://lists.mysql.com/   (the list archive)
>
>To request this thread, e-mail <[EMAIL PROTECTED]>
>To unsubscribe, e-mail 
><[EMAIL PROTECTED]>
>Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
>
>



-
Before posting, please check:
   http://www.mysql.com/manual.php   (the manual)
   http://lists.mysql.com/   (the list archive)

To request this thread, e-mail <[EMAIL PROTECTED]>
To unsubscribe, e-mail <[EMAIL PROTECTED]>
Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php




Problem in MySql while inserting '\'

2002-02-15 Thread jroy



Hi everybody,
 This seems to be a definite defect in MySql. While inserting a String into
a MySql attribute defined as VARCHAR or VARCHAR BINARY, etc., if a '\' is
present in the String, it is simply disregarded, and the remaining part of the
String gets inserted. For inserting a '\', we have to use '\\'. However, the
question remains that why should I give a special treatment to a String
containing '\' ? Normally I am not bothered by the values I insert, as long as
it is a String. I think I should be able to insert any String, irrespective of
its value, into an attribute specified as VARCHAR, without any special
treatment.
 What do you say about this, and is there any justification for this kind of
behaviour ?
  Thanks and regards,
  Jit Roy Chowdhury
  Hughes Software Systems
  Gurgaon,
   India




"DISCLAIMER: This message is proprietary to Hughes Software Systems Limited
(HSS) and is intended solely for the use of the individual  to whom it is
addressed. It may contain  privileged or confidential information  and should
not be circulated or used for any purpose other than for what it is intended. If
you have received this message in error, please notify the originator
immediately. If you are not the intended recipient, you are notified that you
are strictly prohibited from using, copying, altering, or disclosing the
contents of this message. HSS accepts no responsibility for loss or damage
arising from the use of the information transmitted by this email including
damage from virus."






-
Before posting, please check:
   http://www.mysql.com/manual.php   (the manual)
   http://lists.mysql.com/   (the list archive)

To request this thread, e-mail <[EMAIL PROTECTED]>
To unsubscribe, e-mail <[EMAIL PROTECTED]>
Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php