MYSQLDAtabaseで実行したい以下のMicrosoftSQLServerクエリがあります。
mysqlデータベースで以下のエラーが発生します:
[エラー]1064 -SQL構文にエラーがあります。1行目の[IncidentNum]、tt.name as [Ticket Type]、freetext2 as [Severity]、tp.name as [Pri'の近くで使用する正しい構文については、MySQLサーバーのバージョンに対応するマニュアルを確認してください。
私が使用しているMicrosoftSQLサーバークエリ:
SELECT t.tn AS [Incident Num],
tt.name as [Ticket Type],
freetext2 as [Severity],
tp.name as [Priority] ts.name as [Status],
title as [Description],
create_time as [Created Timestamp],
CASE WHEN th.state_id=15 THEN
(select min(th.create_time) FROM ticket_history GROUP BY th.ticket_id,
th.state_id having th.state_id=15 ) else create_time as [Assigned to Accenture Timestamp],
(select min(create_time) FROM ticket_history group by ticket_id,state_id having state_id=4) as [In Progress Timestamp],
(select min(create_time) FROM ticket_history group by ticket_id,state_id having state_id=3)as [Restored timestamp],
(select max(create_time) FROM ticket_history group by ticket_id,state_id having state_id=2)as [Closed Timestamp],
(select DATEDIFF(mi,max(create_time,min(create_time) FROM ticket_history group by ticket_id,state_id having state_id=12) as [Total Time spent by the ticket in 'Pending at user'status],
cu.email as [Customer Name],
customer_user.email AS Assignee
FROM ticket t
JOIN ticket_type tt ON t.type_id=tt.id
JOIN ticket_Priority tp ON t.ticket_priority_id=tp.id
JOIN ticket_state ts ON t.ticket_state_id=ts.id
JOIN ticket_history th ON t.id=th.ticket_id
JOIN customer_user cu ON t.customer_id=cu.customer_id
JOIN customer_user ON t.responsible_user_id=customer_user.id
ロジックを変更せずにクエリ構文を**MySQL**に変更するのを手伝ってください。