pub(crate) enum BoxType {
    Get(Get),
    Except,
    Grouping(Grouping),
    Intersect,
    OuterJoin(OuterJoin),
    Select(Select),
    CallTable(CallTable),
    Union,
    Values(Values),
}

Variants§

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Get(Get)

A table from the catalog.

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Except

SQL’s except operator

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Grouping(Grouping)

GROUP BY operator.

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Intersect

SQL’s intersect operator

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OuterJoin(OuterJoin)

OUTER JOIN operator. Contains one preserving quantifier at most: exactly one for LEFT/RIGHT OUTER JOIN, none for FULL OUTER JOIN.

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Select(Select)

An operator that performs join, filter and project in that order.

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CallTable(CallTable)

The invocation of table function from the catalog.

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Union

SQL’s union operator

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Values(Values)

Operator that produces a set of rows, with potentially correlated values.

Implementations§

Trait Implementations§

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Converts to this type from the input type.
Converts to this type from the input type.
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Auto Trait Implementations§

Blanket Implementations§

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