Trait FunctionTypeResolver 

pub trait FunctionTypeResolver: Send + Sync {
    // Required method
    fn resolve_function_type(
        &self,
        name: &str,
        binding: Option<&FunctionBinding>,
        argument_names: &[Option<String>],
        argument_types: &[Option<ColumnType>],
    ) -> Result<Option<ColumnType>, SQLError>;
}

Required Methods

fn resolve_function_type( &self, name: &str, binding: Option<&FunctionBinding>, argument_names: &[Option<String>], argument_types: &[Option<ColumnType>], ) -> Result<Option<ColumnType>, SQLError>

Dyn Compatibility

This trait is dyn compatible.

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

Implementors