#37 Update function | Simple point of sale app in php & javascript | Quick programming tutorial

Lets build a simple point of sale website application from scratch using php desktop. we will use sqlite data storage, javascript and some bootstrap css.

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[smtsoftwaresolutions]

Hi. Has anyone else encountered a problem at this stage? When I edit or add a new product the system fails. It shows no error but only shows one product and the image is missing. After days of retyping the code and checking closely against the code shown in the tutorials I decided to download the code provided to try and solve this issue but the problem is still the same. Any thoughts? Cheers Shane

[shyakagen]

Hey Bro, I have here some questions regarding what you said in this tutorial, If I would like to update my data based only on the primary key not on that ID(which is auto-increment) How should I do it? Second If I would like like to put my update query in my insert function then according to task it fetched that specific function how should I do it? Once again Thank for your Tutorial men

[WordPressChamp]

Still working through this course, very smart.

Although, new issue for me. its forcing me to add an image when making an edit, if I dont some form of validation appears to kick in telling me the image format is wrong