itsscb/sqlx
1
0
Fork 0
mirror of https://github.com/launchbadge/sqlx.git synced 2026-03-27 13:46:32 +00:00
Code Issues Packages Projects Releases Wiki Activity

docs: add example for postgres enums with type TEXT (#3655)

Browse Source 
* docs: add example for postgres enums with type TEXT

Signed-off-by: tison <wander4096@gmail.com>

* revert GitHub naming

Signed-off-by: tison <wander4096@gmail.com>

* add note

Signed-off-by: tison <wander4096@gmail.com>

---------

Signed-off-by: tison <wander4096@gmail.com>
This commit is contained in:
tison
2025-01-16 00:41:57 +08:00
committed by GitHub
parent 8b5277462d
commit 838a239a2c
1 changed files with 12 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
sqlx-postgres/src/types/mod.rs
View File

@@ -179,6 +179,18 @@
//! enum Mood { Sad = 0, Ok = 1, Happy = 2 }
//! ```
//!
//! Rust enumerations may also be defined to be represented as a string using `type_name = "text"`.
//! The following type expects a SQL type of `TEXT` and will convert to/from the Rust enumeration.
//!
//! ```rust,ignore
//! #[derive(sqlx::Type)]
//! #[sqlx(type_name = "text")]
//! enum Mood { Sad, Ok, Happy }
//! ```
//!
//! Note that an error can occur if you attempt to decode a value not contained within the enum
//! definition.
//!
use crate::type_info::PgTypeKind;
use crate::{PgTypeInfo, Postgres};