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ProbeColumnType

mz_expr::func::registry

Trait ProbeColumnType 

Source 
pub trait ProbeColumnType {
    // Required method
    fn column_type(&self) -> Option<SqlColumnType>;
}
Expand description

The specialized arm of ColumnTypeProbe.

Required Methods§

Source

fn column_type(&self) -> Option<SqlColumnType>

Dyn Compatibility§

This trait is dyn compatible.

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

Implementors§