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SimplifyContextBuilder

datafusion_python::datafusion_expr::simplify

Struct SimplifyContextBuilder 

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pub struct SimplifyContextBuilder { /* private fields */ }
Expand description

Builder for SimplifyContext.

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impl SimplifyContextBuilder

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pub fn with_config_options( self, config_options: Arc<ConfigOptions>, ) -> SimplifyContextBuilder

Set the ConfigOptions for this context.

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pub fn with_schema(self, schema: Arc<DFSchema>) -> SimplifyContextBuilder

Set the schema for this context.

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pub fn with_query_execution_start_time( self, query_execution_start_time: Option<DateTime<Utc>>, ) -> SimplifyContextBuilder

Set the query execution start time.

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pub fn with_current_time(self) -> SimplifyContextBuilder

Set the query execution start to the current time.

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pub fn build(self) -> SimplifyContext

Build a SimplifyContext, filling in any unspecified fields with defaults.

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impl Debug for SimplifyContextBuilder

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

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

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fn default() -> SimplifyContextBuilder

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

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type GuardMut<'a> = MutAs<'a, T, As> where T: 'a

The type of the guard which will clean up the temporary after applying its changes to the original.
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