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24 lines
684 B
Rust
24 lines
684 B
Rust
// Copyright: Ankitects Pty Ltd and contributors
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// License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
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use crate::types::Usn;
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use rusqlite::{
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types::{FromSql, FromSqlError, ToSqlOutput, Value, ValueRef},
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ToSql,
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};
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impl FromSql for Usn {
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fn column_result(value: ValueRef<'_>) -> std::result::Result<Self, FromSqlError> {
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if let ValueRef::Integer(i) = value {
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Ok(Self(i as i32))
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} else {
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Err(FromSqlError::InvalidType)
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}
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}
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}
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impl ToSql for Usn {
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fn to_sql(&self) -> rusqlite::Result<rusqlite::types::ToSqlOutput<'_>> {
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Ok(ToSqlOutput::Owned(Value::Integer(self.0 as i64)))
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}
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}
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