sqlx_sqlite/types/
str.rs

1use std::borrow::Cow;
2
3use crate::decode::Decode;
4use crate::encode::{Encode, IsNull};
5use crate::error::BoxDynError;
6use crate::type_info::DataType;
7use crate::types::Type;
8use crate::{Sqlite, SqliteArgumentValue, SqliteTypeInfo, SqliteValueRef};
9
10impl Type<Sqlite> for str {
11    fn type_info() -> SqliteTypeInfo {
12        SqliteTypeInfo(DataType::Text)
13    }
14}
15
16impl<'q> Encode<'q, Sqlite> for &'q str {
17    fn encode_by_ref(
18        &self,
19        args: &mut Vec<SqliteArgumentValue<'q>>,
20    ) -> Result<IsNull, BoxDynError> {
21        args.push(SqliteArgumentValue::Text(Cow::Borrowed(*self)));
22
23        Ok(IsNull::No)
24    }
25}
26
27impl<'r> Decode<'r, Sqlite> for &'r str {
28    fn decode(value: SqliteValueRef<'r>) -> Result<Self, BoxDynError> {
29        value.text()
30    }
31}
32
33impl Type<Sqlite> for Box<str> {
34    fn type_info() -> SqliteTypeInfo {
35        <&str as Type<Sqlite>>::type_info()
36    }
37}
38
39impl Encode<'_, Sqlite> for Box<str> {
40    fn encode(self, args: &mut Vec<SqliteArgumentValue<'_>>) -> Result<IsNull, BoxDynError> {
41        args.push(SqliteArgumentValue::Text(Cow::Owned(self.into_string())));
42
43        Ok(IsNull::No)
44    }
45
46    fn encode_by_ref(
47        &self,
48        args: &mut Vec<SqliteArgumentValue<'_>>,
49    ) -> Result<IsNull, BoxDynError> {
50        args.push(SqliteArgumentValue::Text(Cow::Owned(
51            self.clone().into_string(),
52        )));
53
54        Ok(IsNull::No)
55    }
56}
57
58impl Decode<'_, Sqlite> for Box<str> {
59    fn decode(value: SqliteValueRef<'_>) -> Result<Self, BoxDynError> {
60        value.text().map(Box::from)
61    }
62}
63
64impl Type<Sqlite> for String {
65    fn type_info() -> SqliteTypeInfo {
66        <&str as Type<Sqlite>>::type_info()
67    }
68}
69
70impl<'q> Encode<'q, Sqlite> for String {
71    fn encode(self, args: &mut Vec<SqliteArgumentValue<'q>>) -> Result<IsNull, BoxDynError> {
72        args.push(SqliteArgumentValue::Text(Cow::Owned(self)));
73
74        Ok(IsNull::No)
75    }
76
77    fn encode_by_ref(
78        &self,
79        args: &mut Vec<SqliteArgumentValue<'q>>,
80    ) -> Result<IsNull, BoxDynError> {
81        args.push(SqliteArgumentValue::Text(Cow::Owned(self.clone())));
82
83        Ok(IsNull::No)
84    }
85}
86
87impl<'r> Decode<'r, Sqlite> for String {
88    fn decode(value: SqliteValueRef<'r>) -> Result<Self, BoxDynError> {
89        value.text().map(ToOwned::to_owned)
90    }
91}
92
93impl Type<Sqlite> for Cow<'_, str> {
94    fn type_info() -> SqliteTypeInfo {
95        <&str as Type<Sqlite>>::type_info()
96    }
97
98    fn compatible(ty: &SqliteTypeInfo) -> bool {
99        <&str as Type<Sqlite>>::compatible(ty)
100    }
101}
102
103impl<'q> Encode<'q, Sqlite> for Cow<'q, str> {
104    fn encode(self, args: &mut Vec<SqliteArgumentValue<'q>>) -> Result<IsNull, BoxDynError> {
105        args.push(SqliteArgumentValue::Text(self));
106
107        Ok(IsNull::No)
108    }
109
110    fn encode_by_ref(
111        &self,
112        args: &mut Vec<SqliteArgumentValue<'q>>,
113    ) -> Result<IsNull, BoxDynError> {
114        args.push(SqliteArgumentValue::Text(self.clone()));
115
116        Ok(IsNull::No)
117    }
118}
119
120impl<'r> Decode<'r, Sqlite> for Cow<'r, str> {
121    fn decode(value: SqliteValueRef<'r>) -> Result<Self, BoxDynError> {
122        value.text().map(Cow::Borrowed)
123    }
124}
sqlx_sqlite/types/str.rs

sqlx_sqlite/types/
str.rs
