私は、月ごとの要約を提供する素敵なレポートを生成する T-SQL をいくつか持っています。
2 つの質問があります。月をアルファではなくカレンダー順に並べ替える方法はありますか? そして、私がやりたいことは、各年の合計行と、レポート全体の合計行を追加することですか?
SELECT
CASE WHEN tmpActivity.Year IS NULL THEN
CASE WHEN tmpCreated.Year IS NULL THEN
CASE WHEN tmpContactsCreated.Year IS NULL THEN
null
ELSE tmpContactsCreated.Year END
ELSE tmpCreated.Year END
ELSE tmpActivity.Year END As Year,
CASE WHEN tmpActivity.Month IS NULL THEN
CASE WHEN tmpCreated.Month IS NULL THEN
CASE WHEN tmpContactsCreated.Month IS NULL THEN
null
ELSE DateName(month, DateAdd(month, tmpContactsCreated.Month - 1, '1900-01-01' )) END
ELSE DateName(month, DateAdd(month, tmpCreated.Month - 1, '1900-01-01' )) END
ELSE DateName(month, DateAdd(month, tmpActivity.Month - 1, '1900-01-01' )) END As Month,
CASE WHEN tmpActivity.ActiveAccounts IS NULL THEN 0 ELSE tmpActivity.ActiveAccounts END AS ActiveAccounts,
CASE WHEN tmpCreated.NewAccounts IS NULL THEN 0 ELSE tmpCreated.NewAccounts END AS NewAccounts,
CASE WHEN tmpContactsCreated.NewContacts IS NULL THEN 0 ELSE tmpContactsCreated.NewContacts END AS NewContacts
FROM
(
SELECT YEAR(LastLogon) As Year, MONTH(LastLogon) As Month, COUNT(*) As ActiveAccounts
FROM Users
WHERE LastLogon >= '1/1/1800'
GROUP BY YEAR(LastLogon), MONTH(LastLogon)
) as tmpActivity
FULL JOIN
(
SELECT YEAR(Created) As Year, MONTH(Created) As Month, COUNT(*) As NewAccounts
FROM Users
WHERE Created >= '1/1/1800'
GROUP BY YEAR(Created), MONTH(Created)
) as tmpCreated ON tmpCreated.Year = tmpActivity.Year AND tmpCreated.Month = tmpActivity.Month
FULL JOIN
(
SELECT YEAR(Created) As Year, MONTH(Created) As Month, COUNT(*) As NewContacts
FROM Contacts
WHERE Created >= '1/1/1800'
GROUP BY YEAR(Created), MONTH(Created)
) as tmpContactsCreated ON tmpContactsCreated.Year = tmpCreated.Year AND tmpContactsCreated.Month = tmpCreated.Month
Order By Year DESC, Month DESC