我可以用逗号将多个行分隔成一个列吗?
[TicketID], [Person] T0001 Alice T0001 Bob T0002 Catherine T0002 Doug T0003 Elaine
[TicketID], [People] T0001 Alice, Bob T0002 Catherine, Doug T0003 Elaine
GROUP_CONCAT
编辑:
DECLARE @Tickets TABLE (
[TicketID] char(5) NOT NULL,
[Person] nvarchar(15) NOT NULL)INSERT INTO @Tickets VALUES
('T0001', 'Alice'),
('T0001', 'Bob'),
('T0002', 'Catherine'),
('T0002', 'Doug'),
('T0003', 'Elaine')SELECT * FROM @Tickets烙印99
largeQ
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