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Introduce SqlFnArg

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This commit is contained in:
gwenn
2024-01-21 10:13:07 +01:00
parent 83d67d5a29
commit f48c5781a1
6 changed files with 66 additions and 22 deletions
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14
src/types/to_sql.rs
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@@ -22,6 +22,11 @@ pub enum ToSqlOutput<'a> {
#[cfg_attr(docsrs, doc(cfg(feature = "blob")))]
ZeroBlob(i32),
/// n-th arg of an SQL scalar function
#[cfg(feature = "functions")]
#[cfg_attr(docsrs, doc(cfg(feature = "functions")))]
Arg(usize),
/// `feature = "array"`
#[cfg(feature = "array")]
#[cfg_attr(docsrs, doc(cfg(feature = "array")))]
@@ -107,6 +112,8 @@ impl ToSql for ToSqlOutput<'_> {
#[cfg(feature = "blob")]
ToSqlOutput::ZeroBlob(i) => ToSqlOutput::ZeroBlob(i),
#[cfg(feature = "functions")]
ToSqlOutput::Arg(i) => ToSqlOutput::Arg(i),
#[cfg(feature = "array")]
ToSqlOutput::Array(ref a) => ToSqlOutput::Array(a.clone()),
})
@@ -292,13 +299,6 @@ impl ToSql for Value {
}
}
impl<'a> ToSql for ValueRef<'a> {
#[inline]
fn to_sql(&self) -> Result<ToSqlOutput<'_>> {
Ok(ToSqlOutput::Borrowed(*self))
}
}
impl<T: ToSql> ToSql for Option<T> {
#[inline]
fn to_sql(&self) -> Result<ToSqlOutput<'_>> {