在日期范圍內並按天分組運行sql查詢

Question

我有一個具體的查詢：

DECLARE
  --TYPE date_array IS TABLE of DATE Index BY PLS_INTEGER;
   endDate Date := SYSDATE;
   startDate Date := endDate - 5;
BEGIN

Select
   count(*) as Manual
from 
  document D, 
  Export_Document ED ,
  Archive_Location AL 
where 
  scan_type_nm = 'wonky' 
  and 
    D.document_id = ed.document_id
  and
    ed.export_document_id = Al.export_document_id
  and
    ed.record_create_user_id != 'Sporky'
  and
    Al.Archive_Location_NM IS NOT NULL
  and
    D.record_create_gmts >= startDate
  and
    D.record_create_gmts < endDate
group by D.record_create_gmts;
--Not Auto-Archived
 Select   
   D.record_create_gmts,
  count(*) As "Auto indexed"
from 
  document D, 
  Export_Document ED ,
  Archive_Location AL 
where 
  scan_type_nm = 'huh' 
  and 
    D.document_id = ed.document_id
  and
    ed.export_document_id = Al.export_document_id
  and
    ed.record_create_user_id = 'what'
  and
    Al.Archive_Location_NM IS NOT NULL
  and
    D.record_create_gmts >= startDate
  and
    D.record_create_gmts < endDate
  group by  D.record_create_gmts;  
--Total indexed
 Select   
   D.record_create_gmts,
  count(*) As "Total Indexed"
from 
  document D, 
  Export_Document ED ,
  Archive_Location AL 
where 
  scan_type_nm = 'huh' 
  and 
    D.document_id = ed.document_id
  and
   ed.export_document_id = Al.export_document_id
  and
    Al.Archive_Location_NM IS NOT NULL
  and
    D.record_create_gmts >= startDate
  and
    D.record_create_gmts < endDate
    Group by D.record_create_gmts;  

    --Total
Select   
   D.record_create_gmts,
  count(*) as Universe
from 
  document D 
  --Export_Document ED ,
  --Archive_Location AL 
where 
  scan_type_nm = 'huh'
 /* and 
    D.document_id = ed.document_id
  and
    ed.export_document_id = Al.export_document_id
  and
    ed.record_create_user_id != 'whawt'
  and
    Al.Archive_Location_NM IS NOT NULL
    */
  and
    D.record_create_gmts >= startDate
  and
    D.record_create_gmts < endDate
    group by  D.record_create_gmts;      
END;

對於不同的情況，基本上運行相同的查詢。 我正在嘗試找出一種將其轉換為可以在一段時間內運行並按日期分組的格式的方法。 我不是PL SQL專家，所以遇到了一些麻煩。 有任何想法嗎？

Answer 1

您正在尋找的基本內容應該是

SELECT COUNT(*)
FROM table t
GROUP BY DATE(created_at)