SELECT id, agent FROM imw_searchbot 
						WHERE agent LIKE '%Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)%' and (agent_type NOT LIKE '%B%')

MySQL 錯誤訊息: Unknown column 'agent_type' in 'where clause'因為無法正常執行資料庫指令, 系統已中斷執行作業