pub trait ColumnSelectorThree {
    type FIRST: Decompress;
    type SECOND: Decompress;
    type THIRD: Decompress;
    const MASK: usize;
}Expand description
Trait for specifying a mask to select three column values.
Required Associated Constants§
Required Associated Types§
Sourcetype FIRST: Decompress
 
type FIRST: Decompress
First desired column value
Sourcetype SECOND: Decompress
 
type SECOND: Decompress
Second desired column value
Sourcetype THIRD: Decompress
 
type THIRD: Decompress
Third desired column value
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.