sqlx_core_guts/postgres/
column.rs1use crate::column::Column;
2use crate::ext::ustr::UStr;
3use crate::postgres::{PgTypeInfo, Postgres};
4
5#[derive(Debug, Clone)]
6#[cfg_attr(feature = "offline", derive(serde::Serialize, serde::Deserialize))]
7pub struct PgColumn {
8 pub(crate) ordinal: usize,
9 pub(crate) name: UStr,
10 pub(crate) type_info: PgTypeInfo,
11 #[cfg_attr(feature = "offline", serde(skip))]
12 pub(crate) relation_id: Option<i32>,
13 #[cfg_attr(feature = "offline", serde(skip))]
14 pub(crate) relation_attribute_no: Option<i16>,
15}
16
17impl crate::column::private_column::Sealed for PgColumn {}
18
19impl Column for PgColumn {
20 type Database = Postgres;
21
22 fn ordinal(&self) -> usize {
23 self.ordinal
24 }
25
26 fn name(&self) -> &str {
27 &*self.name
28 }
29
30 fn type_info(&self) -> &PgTypeInfo {
31 &self.type_info
32 }
33}
34
35#[cfg(feature = "any")]
36impl From<PgColumn> for crate::any::AnyColumn {
37 #[inline]
38 fn from(column: PgColumn) -> Self {
39 crate::any::AnyColumn {
40 type_info: column.type_info.clone().into(),
41 kind: crate::any::column::AnyColumnKind::Postgres(column),
42 }
43 }
44}