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datafusion::functions::math::SqrtFunction - Rust

Struct datafusion::functions::math::SqrtFunction [−] [src]

pub struct SqrtFunction {}

Trait Implementations

`impl ScalarFunction for SqrtFunction`
[src]

`fn name(&self) -> String`
[src]

`fn execute( &self, args: Vec<Rc<ColumnData>> ) -> Result<Rc<ColumnData>, Box<String>>`
[src]

`fn args(&self) -> Vec<Field>`
[src]

`fn return_type(&self) -> DataType`
[src]

Auto Trait Implementations

`impl Send for SqrtFunction`

`impl Sync for SqrtFunction`

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