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			句模式
				
				 
			 
			段模式
				
				 
			 
			
SQL:select title,html_content as text from knowledge_window2.articles where id='1007409' ERROR:Table 'knowledge_window2.articles' doesn't exist SQL:select * from knowledge_window.favourites where user_id='' and url_id='' ERROR:Table 'knowledge_window.favourites' doesn't exist