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Rename SqliteTransaction*
-> Transaction*
.
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commit
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@ -8,7 +8,9 @@
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* `SqliteRows` is now `Rows`
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* `SqliteRow` is now `Row`
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* `SqliteOpenFlags` is now `OpenFlags`
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The old, prefixed names are still exported should be considered deprecated.
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* `SqliteTransaction` is now `Transaction`.
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* `SqliteTransactionBehavior` is now `TransactionBehavior`.
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The old, prefixed names are still exported but are 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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* Adds `functions` feature that allows user-defined scalar functions to be added to
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16
src/lib.rs
16
src/lib.rs
@ -74,9 +74,9 @@ use libc::{c_int, c_void, c_char};
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use types::{ToSql, FromSql};
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pub use transaction::SqliteTransaction;
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pub use transaction::{SqliteTransactionBehavior, SqliteTransactionDeferred,
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SqliteTransactionImmediate, SqliteTransactionExclusive};
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pub use transaction::Transaction;
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pub use transaction::{TransactionBehavior, TransactionDeferred,
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TransactionImmediate, TransactionExclusive};
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#[cfg(feature = "load_extension")]
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pub use load_extension_guard::SqliteLoadExtensionGuard;
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@ -285,8 +285,8 @@ impl Connection {
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/// # Failure
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///
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/// Will return `Err` if the underlying SQLite call fails.
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pub fn transaction<'a>(&'a self) -> Result<SqliteTransaction<'a>> {
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SqliteTransaction::new(self, SqliteTransactionDeferred)
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pub fn transaction<'a>(&'a self) -> Result<Transaction<'a>> {
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Transaction::new(self, TransactionDeferred)
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}
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/// Begin a new transaction with a specified behavior.
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@ -297,9 +297,9 @@ impl Connection {
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///
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/// Will return `Err` if the underlying SQLite call fails.
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pub fn transaction_with_behavior<'a>(&'a self,
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behavior: SqliteTransactionBehavior)
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-> Result<SqliteTransaction<'a>> {
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SqliteTransaction::new(self, behavior)
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behavior: TransactionBehavior)
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-> Result<Transaction<'a>> {
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Transaction::new(self, behavior)
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}
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/// Convenience method to run multiple SQL statements (that cannot take any parameters).
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@ -1,17 +1,23 @@
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use {Result, Connection};
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pub use SqliteTransactionBehavior::{SqliteTransactionDeferred, SqliteTransactionImmediate,
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SqliteTransactionExclusive};
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pub use TransactionBehavior::{TransactionDeferred, TransactionImmediate, TransactionExclusive};
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/// Old name for `TransactionBehavior`. `SqliteTransactionBehavior` is deprecated.
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pub type SqliteTransactionBehavior = TransactionBehavior;
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/// Options for transaction behavior. See [BEGIN
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/// TRANSACTION](http://www.sqlite.org/lang_transaction.html) for details.
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#[derive(Copy,Clone)]
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pub enum SqliteTransactionBehavior {
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SqliteTransactionDeferred,
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SqliteTransactionImmediate,
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SqliteTransactionExclusive,
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pub enum TransactionBehavior {
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TransactionDeferred,
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TransactionImmediate,
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TransactionExclusive,
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}
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/// Old name for `Transaction`. `SqliteTransaction` is deprecated.
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pub type SqliteTransaction<'conn> = Transaction<'conn>;
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///
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/// Represents a transaction on a database connection.
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///
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/// ## Note
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@ -34,25 +40,25 @@ pub enum SqliteTransactionBehavior {
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/// tx.commit()
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/// }
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/// ```
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pub struct SqliteTransaction<'conn> {
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pub struct Transaction<'conn> {
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conn: &'conn Connection,
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depth: u32,
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commit: bool,
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finished: bool,
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}
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impl<'conn> SqliteTransaction<'conn> {
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impl<'conn> Transaction<'conn> {
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/// Begin a new transaction. Cannot be nested; see `savepoint` for nested transactions.
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pub fn new(conn: &Connection,
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behavior: SqliteTransactionBehavior)
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-> Result<SqliteTransaction> {
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behavior: TransactionBehavior)
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-> Result<Transaction> {
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let query = match behavior {
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SqliteTransactionDeferred => "BEGIN DEFERRED",
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SqliteTransactionImmediate => "BEGIN IMMEDIATE",
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SqliteTransactionExclusive => "BEGIN EXCLUSIVE",
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TransactionDeferred => "BEGIN DEFERRED",
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TransactionImmediate => "BEGIN IMMEDIATE",
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TransactionExclusive => "BEGIN EXCLUSIVE",
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};
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conn.execute_batch(query).map(|_| {
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SqliteTransaction {
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Transaction {
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conn: conn,
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depth: 0,
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commit: false,
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@ -87,9 +93,9 @@ impl<'conn> SqliteTransaction<'conn> {
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/// tx.commit()
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/// }
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/// ```
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pub fn savepoint<'a>(&'a self) -> Result<SqliteTransaction<'a>> {
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pub fn savepoint<'a>(&'a self) -> Result<Transaction<'a>> {
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self.conn.execute_batch("SAVEPOINT sp").map(|_| {
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SqliteTransaction {
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Transaction {
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conn: self.conn,
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depth: self.depth + 1,
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commit: false,
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@ -165,7 +171,7 @@ impl<'conn> SqliteTransaction<'conn> {
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}
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#[allow(unused_must_use)]
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impl<'conn> Drop for SqliteTransaction<'conn> {
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impl<'conn> Drop for Transaction<'conn> {
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fn drop(&mut self) {
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self.finish_();
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}
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@ -79,7 +79,7 @@ pub trait FromSql: Sized {
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/// FromSql types can implement this method and use sqlite3_column_type to check that
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/// the type reported by SQLite matches a type suitable for Self. This method is used
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/// by `SqliteRow::get_checked` to confirm that the column contains a valid type before
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/// by `Row::get_checked` to confirm that the column contains a valid type before
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/// attempting to retrieve the value.
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unsafe fn column_has_valid_sqlite_type(_: *mut sqlite3_stmt, _: c_int) -> bool {
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true
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