#[cfg(feature = "with-serde")]
use serde::{Deserialize, Serialize};
use super::Type;
#[derive(Clone, Debug, PartialEq)]
#[cfg_attr(feature = "with-serde", derive(Serialize, Deserialize))]
pub struct ColumnInfo {
pub name: String,
pub col_type: ColumnType,
pub null: bool,
pub key: ColumnKey,
pub default: Option<ColumnDefault>,
pub extra: ColumnExtra,
pub expression: Option<ColumnExpression>,
pub comment: String,
}
pub type ColumnType = Type;
#[derive(Clone, Debug, PartialEq)]
#[cfg_attr(feature = "with-serde", derive(Serialize, Deserialize))]
pub enum ColumnKey {
NotKey,
Primary,
Unique,
Multiple,
}
#[derive(Clone, Debug, PartialEq)]
#[cfg_attr(feature = "with-serde", derive(Serialize, Deserialize))]
pub enum ColumnDefault {
Null,
Int(i64),
Real(f64),
String(String),
CustomExpr(String),
CurrentTimestamp,
}
#[derive(Clone, Debug, PartialEq)]
#[cfg_attr(feature = "with-serde", derive(Serialize, Deserialize))]
pub struct ColumnExpression {
pub expr: String,
}
#[derive(Clone, Debug, Default, PartialEq)]
#[cfg_attr(feature = "with-serde", derive(Serialize, Deserialize))]
pub struct ColumnExtra {
pub auto_increment: bool,
pub on_update_current_timestamp: bool,
pub generated: bool,
pub default_generated: bool,
}