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FloatPolicy

drizzle_core::expr

Trait FloatPolicy 

Source 
pub trait FloatPolicy {
    type Float: DataType;
}

Required Associated Types§

Source

type Float: DataType

The floating-point type returned by distribution window functions like PERCENT_RANK and CUME_DIST (Real on SQLite, Float8 on PostgreSQL).

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§