Merge branch 'release-v0.11.1' into release

.travis.yml

@@ -3,7 +3,7 @@ sudo: required
 rust:
 - nightly
 - beta
-- 1.4.0
+- 1.5.0
 addons:
   postgresql: 9.4
 before_script:

Cargo.toml

@@ -1,13 +1,13 @@
 [package]
 name = "postgres"
-version = "0.11.0"
+version = "0.11.1"
 authors = ["Steven Fackler <sfackler@gmail.com>"]
 license = "MIT"
 description = "A native PostgreSQL driver"
 repository = "https://github.com/sfackler/rust-postgres"
-documentation = "https://sfackler.github.io/rust-postgres/doc/v0.11.0/postgres"
+documentation = "https://sfackler.github.io/rust-postgres/doc/v0.11.1/postgres"
 readme = "README.md"
-keywords = ["database", "sql"]
+keywords = ["database", "postgres", "postgresql", "sql"]
 build = "build.rs"
 include = ["src/*", "build.rs", "Cargo.toml", "LICENSE", "README.md", "THIRD_PARTY"]
 
@@ -42,4 +42,4 @@ security-framework = { version = "0.1.2", optional = true }
 bit-vec = { version = "0.4", optional = true }
 
 [dev-dependencies]
-url = "0.2"
+url = "0.5"

README.md

@@ -1,7 +1,7 @@
 # Rust-Postgres
 A native PostgreSQL driver for Rust.
 
-[Documentation](https://sfackler.github.io/rust-postgres/doc/v0.11.0/postgres)
+[Documentation](https://sfackler.github.io/rust-postgres/doc/v0.11.1/postgres)
 
 [![Build Status](https://travis-ci.org/sfackler/rust-postgres.png?branch=master)](https://travis-ci.org/sfackler/rust-postgres) [![Latest Version](https://img.shields.io/crates/v/postgres.svg)](https://crates.io/crates/postgres)
 
@@ -54,7 +54,7 @@ fn main() {
 ```
 
 ## Requirements
-* **Rust** - Rust-Postgres is developed against the 1.4 release of Rust
+* **Rust** - Rust-Postgres is developed against the 1.5 release of Rust
     available on http://www.rust-lang.org. It should also compile against more
     recent releases.
 

src/lib.rs

@@ -38,7 +38,7 @@
 //!     }
 //! }
 //! ```
-#![doc(html_root_url="https://sfackler.github.io/rust-postgres/doc/v0.11.0")]
+#![doc(html_root_url="https://sfackler.github.io/rust-postgres/doc/v0.11.1")]
 #![warn(missing_docs)]
 
 extern crate bufstream;
@@ -462,7 +462,7 @@ impl InnerConnection {
     #[cfg_attr(rustfmt, rustfmt_skip)]
     fn setup_typeinfo_query(&mut self) -> result::Result<(), ConnectError> {
         match self.raw_prepare(TYPEINFO_QUERY,
-                               "SELECT t.typname, t.typelem, r.rngsubtype, n.nspname \
+                               "SELECT t.typname, t.typelem, r.rngsubtype, t.typbasetype, n.nspname \
                                 FROM pg_catalog.pg_type t \
                                 LEFT OUTER JOIN pg_catalog.pg_range r ON \
                                     r.rngtypid = t.oid \
@@ -478,7 +478,7 @@ impl InnerConnection {
         }
 
         match self.raw_prepare(TYPEINFO_QUERY,
-                               "SELECT t.typname, t.typelem, NULL::OID, n.nspname \
+                               "SELECT t.typname, t.typelem, NULL::OID, t.typbasetype, n.nspname \
                                 FROM pg_catalog.pg_type t \
                                 INNER JOIN pg_catalog.pg_namespace n \
                                     ON t.typnamespace = n.oid \
@@ -749,7 +749,7 @@ impl InnerConnection {
             }
             _ => bad_response!(self),
         }
-        let (name, elem_oid, rngsubtype, schema) = match try!(self.read_message()) {
+        let (name, elem_oid, rngsubtype, basetype, schema) = match try!(self.read_message()) {
             DataRow { row } => {
                 let ctx = SessionInfo::new(self);
                 let name = try!(String::from_sql(&Type::Name,
@@ -762,10 +762,13 @@ impl InnerConnection {
                     Some(ref data) => try!(Option::<Oid>::from_sql(&Type::Oid, &mut &**data, &ctx)),
                     None => try!(Option::<Oid>::from_sql_null(&Type::Oid, &ctx)),
                 };
-                let schema = try!(String::from_sql(&Type::Name,
+                let basetype = try!(Oid::from_sql(&Type::Oid,
                                                   &mut &**row[3].as_ref().unwrap(),
                                                   &ctx));
-                (name, elem_oid, rngsubtype, schema)
+                let schema = try!(String::from_sql(&Type::Name,
+                                                   &mut &**row[4].as_ref().unwrap(),
+                                                   &ctx));
+                (name, elem_oid, rngsubtype, basetype, schema)
             }
             ErrorResponse { fields } => {
                 try!(self.wait_for_ready());
@@ -783,7 +786,9 @@ impl InnerConnection {
         }
         try!(self.wait_for_ready());
 
-        let kind = if elem_oid != 0 {
+        let kind = if basetype != 0 {
+            Kind::Domain(try!(self.get_type(basetype)))
+        } else if elem_oid != 0 {
             Kind::Array(try!(self.get_type(elem_oid)))
         } else {
             match rngsubtype {

src/md5.rs

@@ -21,7 +21,8 @@ struct StepUp<T> {
     ammount: T,
 }
 
-impl<T> Iterator for StepUp<T> where T: Add<T, Output = T> + PartialOrd + Copy
+impl<T> Iterator for StepUp<T>
+    where T: Add<T, Output = T> + PartialOrd + Copy
 {
     type Item = T;
 
@@ -41,7 +42,8 @@ trait RangeExt<T> {
     fn step_up(self, ammount: T) -> StepUp<T>;
 }
 
-impl<T> RangeExt<T> for Range<T> where T: Add<T, Output = T> + PartialOrd + Copy
+impl<T> RangeExt<T> for Range<T>
+    where T: Add<T, Output = T> + PartialOrd + Copy
 {
     fn step_up(self, ammount: T) -> StepUp<T> {
         StepUp {

src/types/mod.rs

@@ -107,6 +107,8 @@ pub enum Kind {
     Array(Type),
     /// A range type along with the type of its elements.
     Range(Type),
+    /// Domain type along with its underlying type.
+    Domain(Type),
     #[doc(hidden)]
     __PseudoPrivateForExtensibility,
 }
@@ -889,7 +891,8 @@ pub trait ToSql: fmt::Debug {
     fn to_sql_checked(&self, ty: &Type, out: &mut Write, ctx: &SessionInfo) -> Result<IsNull>;
 }
 
-impl<'a, T> ToSql for &'a T where T: ToSql
+impl<'a, T> ToSql for &'a T
+    where T: ToSql
 {
     to_sql_checked!();
 

tests/test.rs

@@ -1,3 +1,4 @@
+#[macro_use]
 extern crate postgres;
 extern crate url;
 #[cfg(feature = "openssl")]

tests/types/mod.rs

@@ -2,10 +2,11 @@ use std::collections::HashMap;
 use std::f32;
 use std::f64;
 use std::fmt;
+use std::io::{Read, Write};
 
-use postgres::{Connection, SslMode};
+use postgres::{Connection, SslMode, Result};
 use postgres::error::Error;
-use postgres::types::{ToSql, FromSql, Slice, WrongType};
+use postgres::types::{ToSql, FromSql, Slice, WrongType, Type, IsNull, Kind, SessionInfo};
 
 #[cfg(feature = "bit-vec")]
 mod bit_vec;
@@ -233,3 +234,48 @@ fn test_slice_range() {
         Err(e) => panic!("Unexpected error {:?}", e),
     };
 }
+
+#[test]
+fn domain() {
+    #[derive(Debug, PartialEq)]
+    struct SessionId(Vec<u8>);
+
+    impl ToSql for SessionId {
+        fn to_sql<W: ?Sized>(&self, ty: &Type, out: &mut W, ctx: &SessionInfo) -> Result<IsNull>
+            where W: Write
+        {
+            let inner = match *ty.kind() {
+                Kind::Domain(ref inner) => inner,
+                _ => unreachable!(),
+            };
+            self.0.to_sql(inner, out, ctx)
+        }
+
+        fn accepts(ty: &Type) -> bool {
+            ty.name() == "session_id" && match *ty.kind() { Kind::Domain(_) => true, _ => false }
+        }
+
+        to_sql_checked!();
+    }
+
+    impl FromSql for SessionId {
+        fn from_sql<R: Read>(ty: &Type, raw: &mut R, ctx: &SessionInfo) -> Result<Self> {
+            Vec::<u8>::from_sql(ty, raw, ctx).map(SessionId)
+        }
+
+        fn accepts(ty: &Type) -> bool {
+            // This is super weird!
+            <Vec<u8> as FromSql>::accepts(ty)
+        }
+    }
+
+    let conn = Connection::connect("postgres://postgres@localhost", SslMode::None).unwrap();
+    conn.batch_execute("CREATE DOMAIN pg_temp.session_id AS bytea CHECK(octet_length(VALUE) = 16);
+                        CREATE TABLE pg_temp.foo (id pg_temp.session_id);")
+        .unwrap();
+
+    let id = SessionId(b"0123456789abcdef".to_vec());
+    conn.execute("INSERT INTO pg_temp.foo (id) VALUES ($1)", &[&id]).unwrap();
+    let rows = conn.query("SELECT id FROM pg_temp.foo", &[]).unwrap();
+    assert_eq!(id, rows.get(0).get(0));
+}