Trait sqlx::ValueRef [−][src]
pub trait ValueRef<'r> { type Database: Database; fn to_owned(&self) -> <Self::Database as Database>::Value; fn type_info(&self) -> Cow<'_, <Self::Database as Database>::TypeInfo>; fn is_null(&self) -> bool; }
Expand description
A reference to a single value from the database.
Associated Types
Required methods
Implementors
impl<'_, '_> ValueRef<'_> for MssqlValueRef<'_>
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impl<'_, '_> ValueRef<'_> for MssqlValueRef<'_>
[src]impl<'r> ValueRef<'r> for AnyValueRef<'r>
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impl<'r> ValueRef<'r> for AnyValueRef<'r>
[src]impl<'r> ValueRef<'r> for MySqlValueRef<'r>
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impl<'r> ValueRef<'r> for MySqlValueRef<'r>
[src]impl<'r> ValueRef<'r> for PgValueRef<'r>
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impl<'r> ValueRef<'r> for PgValueRef<'r>
[src]impl<'r> ValueRef<'r> for SqliteValueRef<'r>
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impl<'r> ValueRef<'r> for SqliteValueRef<'r>
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