: When the number of NULL s matches exactly (in your case, 8 columns), the page will load normally or show an extra blank row, confirming the database structure. Why This Matters
: This represents the original input (like a product category or search term) that the application expects. : When the number of NULL s matches
: This command attempts to append a new set of results to the original query's output. : When the number of NULL s matches
: Attackers use NULL because it is compatible with almost every data type (integers, strings, dates), making it the "safest" way to avoid syntax errors while testing column counts. : When the number of NULL s matches