···

       
33
       
33
       
 
       
		SELECT uri

     

       
34
       
34
       
 
       
		FROM default.post

     

       
35
       
35
       
 
       
		WHERE did IN (?)

     

       
36
       
36
       
-
       
		AND rkey < 

     

       
36
       
36
       
+
       
		AND rkey < ?

     

       
37
       
37
       
 
       
		ORDER BY created_at DESC

     

       
38
       
38
       
 
       
		LIMIT 50

     

       
39
       
39
       
 
       
		`), cbdids, req.Cursor); err != nil {