#[non_exhaustive]
pub struct LogicalTable { pub alias: Option<String>, pub data_transforms: Option<Vec<TransformOperation>>, pub source: Option<LogicalTableSource>, }
Expand description

A logical table is a unit that joins and that data transformations operate on. A logical table has a source, which can be either a physical table or result of a join. When a logical table points to a physical table, the logical table acts as a mutable copy of that physical table through transform operations.

Fields (Non-exhaustive)

This struct is marked as non-exhaustive
Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.
alias: Option<String>

A display name for the logical table.

data_transforms: Option<Vec<TransformOperation>>

Transform operations that act on this logical table.

source: Option<LogicalTableSource>

Source of this logical table.

Implementations

A display name for the logical table.

Transform operations that act on this logical table.

Source of this logical table.

Creates a new builder-style object to manufacture LogicalTable

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

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Mutably borrows from an owned value. Read more

Returns the argument unchanged.

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Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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Uses borrowed data to replace owned data, usually by cloning. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

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