{keyword}');select - Pg_sleep(5)--

: This is a SQL comment. It ignores the rest of the original, legitimate query so it doesn't cause a syntax error. 🔍 How to Use This for Testing

If you'd like to see an example of a in a specific language (like Python or PHP) to fix this, or if you need a guide on other SQLi types , let me know! {KEYWORD}');SELECT PG_SLEEP(5)--

: Find a search bar, login field, or URL parameter (e.g., ://example.com ). Inject the Payload : Replace the input with the payload. Observe the Lag : If the page loads instantly , the input is likely sanitized. : This is a SQL comment

: Ensure the database user for the web app cannot execute administrative commands like PG_SLEEP . : Find a search bar, login field, or URL parameter (e

💡 : If a 5-second sleep works, a hacker can eventually use similar "blind" logic to extract your entire database, one character at a time.

: This closes the original SQL function and terminates the statement.

The string is a classic example of a SQL injection (SQLi) payload designed for Time-Based Blind SQL injection . 🛠️ Anatomy of the Payload