{ "db_name": "PostgreSQL", "query": "\n UPDATE notifications\n SET is_read = TRUE, updated_at = NOW()\n WHERE user_id = $1 AND is_read = FALSE AND created_at <= $2\n AND created_at >= NOW() - INTERVAL '6 months'\n ", "describe": { "columns": [], "parameters": { "Left": [ "Int8", "Timestamptz" ] }, "nullable": [] }, "hash": "ad4ec8b3e700691d991cf338c110e27e8fe87bf749c7f8a08ac6cf6da37c6ec4" }