sqlx_sqlite/types/
uuid.rs1use crate::decode::Decode;
2use crate::encode::{Encode, IsNull};
3use crate::error::BoxDynError;
4use crate::type_info::DataType;
5use crate::types::Type;
6use crate::{Sqlite, SqliteArgumentValue, SqliteTypeInfo, SqliteValueRef};
7use std::borrow::Cow;
8use uuid::{
9 fmt::{Hyphenated, Simple},
10 Uuid,
11};
12
13impl Type<Sqlite> for Uuid {
14 fn type_info() -> SqliteTypeInfo {
15 SqliteTypeInfo(DataType::Blob)
16 }
17
18 fn compatible(ty: &SqliteTypeInfo) -> bool {
19 matches!(ty.0, DataType::Blob | DataType::Text)
20 }
21}
22
23impl<'q> Encode<'q, Sqlite> for Uuid {
24 fn encode_by_ref(
25 &self,
26 args: &mut Vec<SqliteArgumentValue<'q>>,
27 ) -> Result<IsNull, BoxDynError> {
28 args.push(SqliteArgumentValue::Blob(Cow::Owned(
29 self.as_bytes().to_vec(),
30 )));
31
32 Ok(IsNull::No)
33 }
34}
35
36impl Decode<'_, Sqlite> for Uuid {
37 fn decode(value: SqliteValueRef<'_>) -> Result<Self, BoxDynError> {
38 Uuid::from_slice(value.blob()).map_err(Into::into)
40 }
41}
42
43impl Type<Sqlite> for Hyphenated {
44 fn type_info() -> SqliteTypeInfo {
45 SqliteTypeInfo(DataType::Text)
46 }
47}
48
49impl<'q> Encode<'q, Sqlite> for Hyphenated {
50 fn encode_by_ref(
51 &self,
52 args: &mut Vec<SqliteArgumentValue<'q>>,
53 ) -> Result<IsNull, BoxDynError> {
54 args.push(SqliteArgumentValue::Text(Cow::Owned(self.to_string())));
55
56 Ok(IsNull::No)
57 }
58}
59
60impl Decode<'_, Sqlite> for Hyphenated {
61 fn decode(value: SqliteValueRef<'_>) -> Result<Self, BoxDynError> {
62 let uuid: Result<Uuid, BoxDynError> =
63 Uuid::parse_str(&value.text().map(ToOwned::to_owned)?).map_err(Into::into);
64
65 Ok(uuid?.hyphenated())
66 }
67}
68
69impl Type<Sqlite> for Simple {
70 fn type_info() -> SqliteTypeInfo {
71 SqliteTypeInfo(DataType::Text)
72 }
73}
74
75impl<'q> Encode<'q, Sqlite> for Simple {
76 fn encode_by_ref(
77 &self,
78 args: &mut Vec<SqliteArgumentValue<'q>>,
79 ) -> Result<IsNull, BoxDynError> {
80 args.push(SqliteArgumentValue::Text(Cow::Owned(self.to_string())));
81
82 Ok(IsNull::No)
83 }
84}
85
86impl Decode<'_, Sqlite> for Simple {
87 fn decode(value: SqliteValueRef<'_>) -> Result<Self, BoxDynError> {
88 let uuid: Result<Uuid, BoxDynError> =
89 Uuid::parse_str(&value.text().map(ToOwned::to_owned)?).map_err(Into::into);
90
91 Ok(uuid?.simple())
92 }
93}