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This is a common problem and it is the first thing I check when I’m having a javascript problem (I actually do step 1 and 2 with my as well).

After checking that the file path is correct, I double check by viewing the page source using Firefox, I then click on the link.

In this scenario the prepare statement insert_id property can be used.

Create a variable from this property after the execute() method but before the close() method of the prepare statement.

When using SQL INSERT you may have set up your database table with an auto_increment field to ensure your primary keys remain unique.

You may need to know what this value is as soon as the database creates it.

Assuming a HTML form of method $_POST with the appropriate fields in it the following would insert a new record in a table called 'movies'.

Notice the use of the flags 'sssdi' in the bind_param() method and the position placeholders (? For a reminder as to how these relate take at look at this interactive example.

To modify the data that is currently in a table, you use the UPDATE statement, which is commonly referred to as an update query.

The UPDATE statement can modify one or more records and generally takes this form: To delete the data that is currently in a table, you use the DELETE statement, which is commonly referred to as a delete query. The DELETE statement can remove one or more records from a table and generally takes this form: The DELETE statement does not remove the table structure—only the data that is currently being held by the table structure.

To remove all the records from a table, use the DELETE statement and specify which table or tables from which you want to delete all the records.

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