Generate MySQL data dump in SQL from PHP

I'm writing a PHP script to generate SQL dumps from my database for version control purposes. It already dumps the data structure by means of running the appropriate SHOW CREATE .... query. Now I want to dump data itself but I'm unsure about the best method. My requirements are:

• I need a record per row
• Rows must be sorted by primary key
• SQL must be valid and exact no matter the data type (integers, strings, binary data...)
• Dumps should be identical when data has not changed

I can detect and run mysqldump as external开发者_C百科 command but that adds an extra system requirement and I need to parse the output in order to remove headers and footers with dump information I don't need (such as server version or dump date). I'd love to keep my script as simple as I can so it can be hold in an standalone file.

What are my alternatives?

I think the mysqldump output parsing is still the easiest. I think there are really few meta-data you have to exclude, and thus dropping those should be only a few lines of code.

You could also look at the following mysqdump options: --tab, --compact

Could always try the system() function. Hope you are in linux :)

"Select * from tablename order by primary key" you can get the table names from the information_schema database or the "show tables" command. Also can get the primary key from "show indexes from tablename" and then loop and create insert statements strings