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Rename SqliteRows
-> Rows
.
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parent
ec654352d9
commit
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@ -5,6 +5,7 @@
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* `SqliteError` is now `Error`
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* `SqliteResult` is now `Result`
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* `SqliteStatement` is now `Statement`
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* `SqliteRows` is now `Rows`
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The old, prefixed names are still exported should be considered deprecated.
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* Adds a variety of `..._named` methods for executing queries using named placeholder parameters.
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* Adds `backup` feature that exposes SQLite's online backup API.
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23
src/lib.rs
23
src/lib.rs
@ -841,7 +841,7 @@ impl<'conn> Statement<'conn> {
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/// # Failure
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///
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/// Will return `Err` if binding parameters fails.
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pub fn query<'a>(&'a mut self, params: &[&ToSql]) -> Result<SqliteRows<'a>> {
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pub fn query<'a>(&'a mut self, params: &[&ToSql]) -> Result<Rows<'a>> {
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self.reset_if_needed();
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unsafe {
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@ -849,7 +849,7 @@ impl<'conn> Statement<'conn> {
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}
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self.needs_reset = true;
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Ok(SqliteRows::new(self))
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Ok(Rows::new(self))
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}
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/// Executes the prepared statement and maps a function over the resulting
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@ -964,7 +964,7 @@ impl<'conn> Drop for Statement<'conn> {
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/// An iterator over the mapped resulting rows of a query.
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pub struct MappedRows<'stmt, F> {
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rows: SqliteRows<'stmt>,
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rows: Rows<'stmt>,
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map: F,
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}
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@ -980,7 +980,7 @@ impl<'stmt, T, F> Iterator for MappedRows<'stmt, F> where F: FnMut(&SqliteRow) -
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/// An iterator over the mapped resulting rows of a query, with an Error type
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/// unifying with Error.
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pub struct AndThenRows<'stmt, F> {
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rows: SqliteRows<'stmt>,
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rows: Rows<'stmt>,
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map: F,
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}
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@ -998,12 +998,15 @@ where E: convert::From<Error>,
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}
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}
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/// Old name for `Rows`. `SqliteRows` is deprecated.
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pub type SqliteRows<'stmt> = Rows<'stmt>;
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/// An iterator over the resulting rows of a query.
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///
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/// ## Warning
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///
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/// Due to the way SQLite returns result rows of a query, it is not safe to attempt to get values
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/// from a row after it has become stale (i.e., `next()` has been called again on the `SqliteRows`
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/// from a row after it has become stale (i.e., `next()` has been called again on the `Rows`
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/// iterator). For example:
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///
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/// ```rust,no_run
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@ -1033,15 +1036,15 @@ where E: convert::From<Error>,
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/// no longer implement `Iterator`, and therefore you would lose access to the majority of
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/// functions which are useful (such as support for `for ... in ...` looping, `map`, `filter`,
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/// etc.).
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pub struct SqliteRows<'stmt> {
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pub struct Rows<'stmt> {
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stmt: &'stmt Statement<'stmt>,
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current_row: Rc<Cell<c_int>>,
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failed: bool,
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}
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impl<'stmt> SqliteRows<'stmt> {
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fn new(stmt: &'stmt Statement<'stmt>) -> SqliteRows<'stmt> {
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SqliteRows {
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impl<'stmt> Rows<'stmt> {
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fn new(stmt: &'stmt Statement<'stmt>) -> Rows<'stmt> {
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Rows {
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stmt: stmt,
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current_row: Rc::new(Cell::new(0)),
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failed: false,
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@ -1061,7 +1064,7 @@ impl<'stmt> SqliteRows<'stmt> {
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}
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}
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impl<'stmt> Iterator for SqliteRows<'stmt> {
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impl<'stmt> Iterator for Rows<'stmt> {
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type Item = Result<SqliteRow<'stmt>>;
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fn next(&mut self) -> Option<Result<SqliteRow<'stmt>>> {
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@ -2,7 +2,7 @@ use libc::c_int;
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use super::ffi;
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use {Result, Error, Connection, Statement, SqliteRows, SqliteRow, str_to_cstring};
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use {Result, Error, Connection, Statement, Rows, SqliteRow, str_to_cstring};
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use types::ToSql;
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impl Connection {
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@ -104,7 +104,7 @@ impl<'conn> Statement<'conn> {
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/// ## Example
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///
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/// ```rust,no_run
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/// # use rusqlite::{Connection, Result, SqliteRows};
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/// # use rusqlite::{Connection, Result, Rows};
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/// fn query(conn: &Connection) -> Result<()> {
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/// let mut stmt = try!(conn.prepare("SELECT * FROM test where name = :name"));
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/// let mut rows = try!(stmt.query_named(&[(":name", &"one")]));
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@ -120,12 +120,12 @@ impl<'conn> Statement<'conn> {
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/// Will return `Err` if binding parameters fails.
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pub fn query_named<'a>(&'a mut self,
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params: &[(&str, &ToSql)])
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-> Result<SqliteRows<'a>> {
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-> Result<Rows<'a>> {
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self.reset_if_needed();
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try!(self.bind_parameters_named(params));
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self.needs_reset = true;
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Ok(SqliteRows::new(self))
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Ok(Rows::new(self))
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}
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fn bind_parameters_named(&mut self, params: &[(&str, &ToSql)]) -> Result<()> {
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