Struct BehaviorColumn 

pub struct BehaviorColumn {
    pub name: &'static str,
    pub sql_type: &'static str,
    pub nullable: bool,
    pub backfill: Option<&'static str>,
}

Fields

name: &'static str

sql_type: &'static str

nullable: bool

backfill: Option<&'static str>

What the behavior stores when a write leaves the column empty, so rows written before it can hold it too.