Trait polars_ops::prelude::BinaryNameSpaceImpl
source · pub trait BinaryNameSpaceImpl: AsBinary {
fn contains(&self, lit: &[u8]) -> PolarsResult<BooleanChunked> { ... }
fn contains_literal(&self, lit: &[u8]) -> PolarsResult<BooleanChunked> { ... }
fn ends_with(&self, sub: &[u8]) -> BooleanChunked { ... }
fn starts_with(&self, sub: &[u8]) -> BooleanChunked { ... }
}
Available on crate feature
dtype-binary
only.Provided Methods§
sourcefn contains(&self, lit: &[u8]) -> PolarsResult<BooleanChunked>
fn contains(&self, lit: &[u8]) -> PolarsResult<BooleanChunked>
Check if binary contains given literal
sourcefn contains_literal(&self, lit: &[u8]) -> PolarsResult<BooleanChunked>
fn contains_literal(&self, lit: &[u8]) -> PolarsResult<BooleanChunked>
Check if strings contain a given literal
sourcefn ends_with(&self, sub: &[u8]) -> BooleanChunked
fn ends_with(&self, sub: &[u8]) -> BooleanChunked
Check if strings ends with a substring
sourcefn starts_with(&self, sub: &[u8]) -> BooleanChunked
fn starts_with(&self, sub: &[u8]) -> BooleanChunked
Check if strings starts with a substring