Sql pripojiť jeden k mnohým

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sql pripojiť jeden k mnohým

SELECT   *
FROM        Parent P
INNER JOIN  Child  C
    ON      C.ParentId = P.ParentId
0
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sql pripojiť jeden k mnohým

SELECT      P.Name
            , P.Address
            , SUM(C.Amount)
FROM        Parent P
INNER JOIN  Child  C
    ON      C.ParentId = P.ParentId
GROUP BY    P.Name
            , P.Address

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