如何在Trac中的特定日期創建關閉的票據報告

Question

我希望創建一份報告，列出在特定時間段內關閉的所有票證。

僞代碼將會像

SELECT * FROM tickets 
WHERE closed AND date_closed = 'january 2009' 

我不能解決的部分是date_closed = 'january 2009'。

有沒有辦法在Trac中做到這一點？

我對特定的SQL語法不感興趣，我可以自己寫時間限制。我不確定的是Trac的db結構。

Answer 1

SELECT DISTINCT ticket.* FROM ticket, ticket_change 
WHERE ticket.id = ticket_change.ticket 
    AND ticket_change.field = 'status' 
    AND ticket_change.newvalue = 'closed' 
    AND strftime('%m', ticket_change.time, 'unixepoch') = '01'; 

如果您也知道這一年，而不是strftime的你最好使用像vartec的表達建議：

SELECT DISTINCT ticket.* FROM ticket, ticket_change 
WHERE ticket.id = ticket_change.ticket 
    AND ticket_change.field = 'status' 
    AND ticket_change.newvalue = 'closed' 
    AND date(ticket_change.time,'unixepoch') 
     BETWEEN date('2009-01-01','start of month') 
      AND date('2009-01-01','start of month','+1 month','-1 day') 

Answer 2

SELECT * FROM ticket 
WHERE status='closed' 
    AND date(changetime,'unixepoch') 
     BETWEEN date('YYYY-MM-DD') /* <- here goes your start date */ 
      AND date('YYYY-MM-DD') /* <- here goes your end date */ 

如果你想有一個特定的月份：

SELECT * FROM ticket 
WHERE status='closed' 
    AND date(changetime,'unixepoch') 
     BETWEEN date('2009-01-01','start of month') 
      AND date('2009-01-01','start of month','+1 month','-1 day') 

凡date('2009-01-01','start of month')是按日期定在每月的第一天，date('2009-01-01','start of month','+1 month','-1 day')是這個月的最後一天。

Answer 3

此外，關於表的結構，在這裏你去：

CREATE TABLE ticket_change ( 
    ticket INTEGER, 
    time  INTEGER, 
    author TEXT, 
    field TEXT, 
    oldvalue TEXT, 
    newvalue TEXT, 
    UNIQUE (ticket, time, field) 
);