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gwenn
2018-12-16 11:55:04 +01:00
parent e0db3d16dd
commit 5c7104c12f
2 changed files with 9 additions and 0 deletions
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6
src/lib.rs
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@@ -392,6 +392,9 @@ impl Connection {
/// If the query returns more than one row, all rows except the first are /// If the query returns more than one row, all rows except the first are
/// ignored. /// ignored.
/// ///
/// Returns `Err(QueryReturnedNoRows)` if no results are returned. If the query truly is optional,
/// you can call `.optional()` on the result of this to get a `Result<Option<T>>`.
///
/// # Failure /// # Failure
/// ///
/// Will return `Err` if `sql` cannot be converted to a C-compatible string /// Will return `Err` if `sql` cannot be converted to a C-compatible string
@@ -412,6 +415,9 @@ impl Connection {
/// If the query returns more than one row, all rows except the first are /// If the query returns more than one row, all rows except the first are
/// ignored. /// ignored.
/// ///
/// Returns `Err(QueryReturnedNoRows)` if no results are returned. If the query truly is optional,
/// you can call `.optional()` on the result of this to get a `Result<Option<T>>`.
///
/// # Failure /// # Failure
/// ///
/// Will return `Err` if `sql` cannot be converted to a C-compatible string /// Will return `Err` if `sql` cannot be converted to a C-compatible string

3
src/statement.rs
View File

@@ -377,6 +377,9 @@ impl<'conn> Statement<'conn> {
/// If the query returns more than one row, all rows except the first are /// If the query returns more than one row, all rows except the first are
/// ignored. /// ignored.
/// ///
/// Returns `Err(QueryReturnedNoRows)` if no results are returned. If the query truly is optional,
/// you can call `.optional()` on the result of this to get a `Result<Option<T>>`.
///
/// # Failure /// # Failure
/// ///
/// Will return `Err` if the underlying SQLite call fails. /// Will return `Err` if the underlying SQLite call fails.