JoinOptions

dsq_core::ops::join

Struct JoinOptions 

Source 
pub struct JoinOptions {
    pub join_type: JoinType,
    pub suffix: String,
    pub validate: JoinValidation,
    pub sort: bool,
    pub coalesce: JoinCoalesce,
}
Expand description

Options for join operations

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§join_type: JoinType

Type of join to perform

§suffix: String

Suffix to add to duplicate column names from the right DataFrame

§validate: JoinValidation

Whether to validate that join keys are unique (for performance)

§sort: bool

Whether to sort the result by join keys

§coalesce: JoinCoalesce

How to coalesce join keys

Trait Implementations§

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impl Clone for JoinOptions

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fn clone(&self) -> JoinOptions

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for JoinOptions

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for JoinOptions

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fn default() -> Self

Returns the “default value” for a type. Read more

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fn align() -> usize

The alignment necessary for the key. Must return a power of two.
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fn size(&self) -> usize

The size of the key in bytes.
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unsafe fn init(&self, ptr: *mut u8)

Initialize the key in the given memory location. Read more
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unsafe fn get<'a>(ptr: *const u8) -> &'a T

Get a reference to the key from the given memory location. Read more
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unsafe fn drop_in_place(ptr: *mut u8)

Drop the key in place. Read more
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