/// the short string description of the type
the short string description of the type
the short string description of the type
pub fn as_str(&self) -> &'static str {
        match self {
            ColumnType::I64 => "i64",
            ColumnType::U64 => "u64",
            ColumnType::F64 => "f64",
            ColumnType::Bool => "bool",
            ColumnType::String => "string",
            ColumnType::Time => "time",
            ColumnType::Tag => "tag",
        }
    }
pub fn as_str ( & self ) -> & ' static str { match self { ColumnType :: I64 => " " , ColumnType :: U64 => " " , ColumnType :: F64 => " " , ColumnType :: Bool => " " , ColumnType :: String => " " , ColumnType :: Time => " " , ColumnType :: Tag => " " , } }
the short string description of the type
the short string description of the type
&self