发表新帖
发表新帖

Merge multiple rows into one column without duplicates

后端 未结
关注
4 798
轻奢々
轻奢々 2021-02-01 02:44

I am working on a query that will collect data from a table and display the data for a report.

The data looks like this:

Player Score
001      10
001
4条回答
  • 别跟我提以往
    别跟我提以往 (楼主)
    2021-02-01 03:29

    A bit late and slightly off-topic as for another RDBMS, but I found this thread searching for a solution to this problem in Postgres. I found one, so if anyone else needs to solve this problem in Pg:

    SELECT string_agg(DISTINCT ,'delimiter') FROM  GROUP BY 

    
    
             
    
                                                        
    
            
            
    
              
                
                0
              
                   
                
               讨论(0)
              
                                                  
              
              
    
                          
             
       
          
              
    
                                       
    

    

                
    
                         
          
                              			
        
        
        
    
          
    
            
            
    
              
              
    
            
    


                                 
              
    
            
    
                          
    

        
         
    
                
                
    
                  
                
    
                
    
                   看不清?
                
    
              
    
                                  
    
                    
   
                 
             
              
    提交回复
    
            
    
          
        
    
      
       
      
    
    
    
          
 
     
 
    
        
    热议问题