我的查詢沒有工作

Question

我嘗試了很多時間來獲得正確的結果，但我總是失敗。我的代碼中找不到錯誤。我也想清楚create_time和close_time，以便日期不會重複。請幫助我。

這是示例輸出，我需要：

ID   NAME  CREATE_TIME  CREATEDCOUNT CLOSE_TIME CLOSEDCOUNT  

1   POS  01-JAN-14   1   01-JAN-14  1 
2   EMAIL  02-JAN-14   10   02-JAN-14  10 

THIS IS MY QUERY：

SELECT t.create_time, t.queue_id, q.name 
FROM APP_ACCOUNT.OTRS_TICKET t 
LEFT JOIN APP_ACOUNT.OTRS_QUEUE q 
ON t.queue_id = q.id 
WHERE t.CREATE_TIME BETWEEN SYSDATE -7 AND SYSDATE 
GROUP BY trunc(t.create_time), t.queue_id, q.name 
ORDER BY trunc(t.create_time), t_id, q.name; 

表模式FOR APP_ACCOUNT.OTRS_TICKET（一些數據）

ID TITLE       QUEUE_ID ... .... .... .... .... .... ....  CREATE_TIME .... .... CLOSE_TIME ..... ..... 

39 Cannot access the Zimbra Email 11  5  1  3 2 hcph hcph POS-generic 15-OCT-13  5 \N 15-OCT-13 5 Office 
40 Slow WIFI Connection   21  5  1  3 2 hcph hcph POS-generic 15-OCT-13  5 \N 15-OCT-13 5 Office 
41 Change phone number in IDM  7  5  1  3 2 hcph hcph hcphuser 15-OCT-13  5 \N 15-OCT-13 5 Office 

APP_ACCOUNT.OTRS_QUEUE的TABLE SCHEMA（某些數據）

ID  NAME 
58 Facilities and Procurement::Office Furniture Request 
59 Facilities and Procurement::Supplies Request ��� Marketing & Sales 
60 Facilities and Procurement::Supplies Request ��� Office Supplies 
2 Raw 
66 Procurement::Supplies Request - Office Supplies 

Answer 1

入住此查詢：

SELECT t.queue_id, 
     q.name, 
     trunc(t.create_time), 
     count(t.create_time) createcount, 
     trunc(t.close_time), 
     count(t.close_time) closedcount, 
    FROM APP_ACCOUNT.OTRS_TICKET t 
     LEFT JOIN APP_ACOUNT.OTRS_QUEUE q 
     ON t.queue_id = q.id 
WHERE t.CREATE_TIME BETWEEN SYSDATE -7 AND SYSDATE 
GROUP BY trunc(t.create_time), t.queue_id, q.name, trunc(t.close_time); 

如果這沒有解決那麼你的問題給出兩個表的細節和一些樣本數據，因爲我創造了各種假設此查詢。