Struct aws_sdk_kendra::types::ColumnConfiguration

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#[non_exhaustive]
pub struct ColumnConfiguration { pub document_id_column_name: String, pub document_data_column_name: String, pub document_title_column_name: Option<String>, pub field_mappings: Option<Vec<DataSourceToIndexFieldMapping>>, pub change_detecting_columns: Vec<String>, }
Expand description

Provides information about how Amazon Kendra should use the columns of a database in an index.

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.
§document_id_column_name: String

The column that provides the document's identifier.

§document_data_column_name: String

The column that contains the contents of the document.

§document_title_column_name: Option<String>

The column that contains the title of the document.

§field_mappings: Option<Vec<DataSourceToIndexFieldMapping>>

An array of objects that map database column names to the corresponding fields in an index. You must first create the fields in the index using the UpdateIndex API.

§change_detecting_columns: Vec<String>

One to five columns that indicate when a document in the database has changed.

Implementations§

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impl ColumnConfiguration

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pub fn document_id_column_name(&self) -> &str

The column that provides the document's identifier.

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pub fn document_data_column_name(&self) -> &str

The column that contains the contents of the document.

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pub fn document_title_column_name(&self) -> Option<&str>

The column that contains the title of the document.

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pub fn field_mappings(&self) -> &[DataSourceToIndexFieldMapping]

An array of objects that map database column names to the corresponding fields in an index. You must first create the fields in the index using the UpdateIndex API.

If no value was sent for this field, a default will be set. If you want to determine if no value was sent, use .field_mappings.is_none().

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pub fn change_detecting_columns(&self) -> &[String]

One to five columns that indicate when a document in the database has changed.

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impl ColumnConfiguration

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pub fn builder() -> ColumnConfigurationBuilder

Creates a new builder-style object to manufacture ColumnConfiguration.

Trait Implementations§

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impl Clone for ColumnConfiguration

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fn clone(&self) -> ColumnConfiguration

Returns a copy 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 ColumnConfiguration

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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 PartialEq for ColumnConfiguration

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fn eq(&self, other: &ColumnConfiguration) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl StructuralPartialEq for ColumnConfiguration

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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where T: ?Sized,

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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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Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_shared(self) -> Shared

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type Output = T

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type Error = <U as TryFrom<T>>::Error

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