Struct ColumnDef 

pub struct ColumnDef {
    pub name: String,
    pub data_type: DataType,
    pub nullable: bool,
    pub constraints: Vec<ColumnConstraint>,
    pub default_value: Option<Box<Expression>>,
    pub comment: Option<String>,
    pub generated_expr: Option<Box<Expression>>,
    pub is_exact_integer_type: bool,
}

Column definition

Fields

name: String

data_type: DataType

nullable: bool

constraints: Vec<ColumnConstraint>

default_value: Option<Box<Expression>>

comment: Option<String>

generated_expr: Option<Box<Expression>>

Generated/computed column expression (AS(expression) syntax) When present, this column’s value is computed from the expression rather than being stored explicitly

is_exact_integer_type: bool

SQLite rowid alias eligibility flag. True only when the original type declaration was exactly “INTEGER” (case-insensitive). In SQLite, only INTEGER PRIMARY KEY is a rowid alias, not INT PRIMARY KEY. This distinguishes between INT and INTEGER which both parse to DataType::Integer.

Trait Implementations

impl Clone for ColumnDef

fn clone(&self) -> ColumnDef

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ColumnDef

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for ColumnDef

fn eq(&self, other: &ColumnDef) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for ColumnDef