Hi
How would I need to go about when 2 users update a single row simultaneous? And how would I need to go about when 2 users want to edit a row?
Should I first lock the table, update the row to indicate who is editing the data unlocking the table and selecting the row where the editor_id = the current user_id? Plus what happens when I lock the table do other users get a failed query? and what errno does mysql return in this case?
Do I need to use not null on required fields or should I leave it out?
need help modifying script
Hi guys,I'm fairly new to php and am having a bit of trouble modifying a script.This is the script:Code: <?php##############################################################################
how to load php class from another domain?
how to load php class from another domain?
Checking if variable is 0 as opposed to NULL/Empty...
I'm trying to write some code that will retrieve a user's access level from my database and if it doesn't return any values then I want to set the access variable to 2. I'm using... $access_id =
how can i expire the submitted page using session.
hi,i'm new to php world.i'm using "post" method.when i submit it,data goes to database successfully.BUT when i click the back button of browser(IE) the previouspage will appear.how can i
Splitting Attributes
SQL> SELECT I_NAME, substr(I_NAME,1,instr(I_NAME,'O')) "First part",
PHP hyperlinks generator
HiI need some help to get this done using php:1 - I have few hyperlinks say 500 in format like:<a href="http://domaina.com/1.html"
Save username into DB
OkaY so I got my blog to actually save the posts and whatever, all I need now is for it to keep the right posted. That database is set up to keep post id, title, subject, date, and author. The only
check comment for html
hi, I just wanted to check if a comment a user posts contains HTML, and if it does, to not allow it to be posted.this is my current php, any help would be very much appreciated! thanks.Code:
Creating a unique 'control panel' for each user
Hi there,I'm thinking of designing a site that will allow users to sign up and have their own unique 'control panel'.I just need some pointers on the logic behind this design, specifically:How can I
Thought I has this figured out especially after all the help i received?
Cags, Salathe, Daniel helped me with this yesterday, but not sure i took it all in.I am attempting to open the URL and grab all the links within using preg_match_allThe problem is Parse error: syntax
