DISTINCT 和聚合函数

SELECT DISTINCT status FROM mirrtalkInfo ;


13g
21p
11b
31p
10a
10r











SELECT DISTINCT status FROM mirrtalkInfo GROUP BY `status`;






10a 
10r
11b 
13g 
21p 
31p





未完






        

	      

	    

	  

	  

	    
      
        【推广】
        免费学中医，健康全家人
      
	  

    

    

          原文地址：https://www.cnblogs.com/dotdog/p/4521918.html