Mega'/**/and(select'1'from/**/pg_sleep(0))::text>'0 Apr 2026

The application may not show direct SQL errors, but a notable delay in response time confirms the vulnerability.

pg_sleep(X) is a Postgres function that pauses the query execution for X seconds. MEGA'/**/and(select'1'from/**/pg_sleep(0))::text>'0

Use parameterized queries (prepared statements) in the application code, which separate SQL code from user data, rendering input like ' harmless. The application may not show direct SQL errors,