CharacterLength in sqlparser::ast

CharacterLength in sqlparser::ast - Rust

Enum CharacterLength

pub enum CharacterLength {
    IntegerLength {
        length: u64,
        unit: Option<CharLengthUnits>,
    },
    Max,
}

Expand description

Information about character length, including length and possibly unit.

Integer length with optional unit (e.g. CHAR(10) or VARCHAR(10 CHARACTERS)).

Default (if VARYING) or maximum (if not VARYING) length

Optional unit. If not informed, the ANSI handles it as CHARACTERS implicitly

VARCHAR(MAX) or NVARCHAR(MAX), used in T-SQL (Microsoft SQL Server).