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expanding a table so it's grouped by a value

开发者 https://www.devze.com 2023-03-20 02:40 出处:网络
I have one table that has the follwing columns Team ID|Member 12 14 11 23 21 How could I return a table that has the first column as the team Id and in the subsequent col开发者_高级运维umns, t

I have one table that has the follwing columns

Team ID    |     Member
1                   2 
1                   4 
1                   1
2                   3 
2                   1 

How could I return a table that has the first column as the team Id and in the subsequent col开发者_高级运维umns, the members.

Members can be in more than 1 team.

1 | member 1 | member 2 |  Null      |  ... 
2 | member 1 |  Null    |  member 3  |  ...


like hatchet suggested if you know the maximum numbers of members per team you can pivot your table for all those values.

am guessing that those are member ids and their names etc are in a separate table, if so you'd have to join on the ids. I'd write out a sample pivot query for you but the data u've given isnt sufficient

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