PHP html, xhtml, css coding and MySQL
My experiance is all first had as I am web developer and I have, and do build many websites all using php and mysql. This ranges from building a simple search engine to secure php login scripts. Some websites like http://www.web-application-development.info are complete database driven websites.
I have a large number of websites which I host and maintain, such as. http://www.webreger.com http://www.universalscience.co.uk http://www.modellingelectronics.co.uk
Web application development. (Open University) BSC Honers Computing and development (Open University)
Dear sir It's hard to know without fully knowing the situation that caused you to see this error. The most common reason is uploading files to the db that are to large a packet. The db just drops
Deat sir The default mysql wait timeout is very large and should not need editing. If you do need to change this you need to edit the my.cnf file and chafe the time I there.
Dear sir If that's showing as an error unknow column then the select qry cannot see that table. Have you confirmed that the column is present? Remove that column from the qry and run the qry again
Dear sir Unknown column is a common mysql error. Which basically means the column (or table feild) that you have declared in you code is not found in the mysql database table. In the mysql database
Hi This does all depend on how your tables are related to each other. Please note that other tables may depend on the ID (Auto increment value) as this is most often the primary key and as a rule altering