Support VARCHAR[]

Author: sfackler

README.md

@@ -280,7 +280,7 @@ types. The driver currently supports the following conversions:
         </tr>
         <tr>
             <td>types::array::ArrayBase&lt;Option&lt;~str&gt;&gt;</td>
-            <td>TEXT[], CHAR(n)[], TEXT[][], ...</td>
+            <td>TEXT[], CHAR(n)[], VARCHAR[], TEXT[][], ...</td>
         </tr>
         <tr>
             <td>types::array::ArrayBase&lt;Option&lt;i64&gt;&gt;</td>

test.rs

@@ -470,6 +470,11 @@ fn test_charnarray_params() {
                        ~"!    ", "!");
 }
 
+#[test]
+fn test_varchararray_params() {
+    test_array_params!("VARCHAR", ~"hello", "hello", ~"world", "world", ~"!", "!");
+}
+
 #[test]
 fn test_int8array_params() {
     test_array_params!("INT8", 0i64, "0", 1i64, "1", 2i64, "2");

types/mod.rs

@@ -40,6 +40,7 @@ static INT2ARRAYOID: Oid = 1005;
 static INT4ARRAYOID: Oid = 1007;
 static TEXTARRAYOID: Oid = 1009;
 static BPCHARARRAYOID: Oid = 1014;
+static VARCHARARRAYOID: Oid = 1015;
 static INT8ARRAYOID: Oid = 1016;
 static FLOAT4ARRAYOID: Oid = 1021;
 static FLAOT8ARRAYOID: Oid = 1022;
@@ -158,6 +159,8 @@ make_postgres_type!(
     TEXTARRAYOID => PgTextArray member PgText,
     #[doc="CHAR(n)[]"]
     BPCHARARRAYOID => PgCharNArray member PgCharN,
+    #[doc="VARCHAR[]"]
+    VARCHARARRAYOID => PgVarcharArray member PgVarchar,
     #[doc="INT8[]"]
     INT8ARRAYOID => PgInt8Array member PgInt8,
     #[doc="FLOAT4[]"]
@@ -398,7 +401,7 @@ from_array_impl!(PgByteAArray, ~[u8])
 from_array_impl!(PgCharArray, i8)
 from_array_impl!(PgInt2Array, i16)
 from_array_impl!(PgInt4Array, i32)
-from_array_impl!(PgTextArray | PgCharNArray, ~str)
+from_array_impl!(PgTextArray | PgCharNArray | PgVarcharArray, ~str)
 from_array_impl!(PgInt8Array, i64)
 from_array_impl!(PgFloat4Array, f32)
 from_array_impl!(PgFloat8Array, f64)
@@ -695,7 +698,7 @@ to_array_impl!(PgByteAArray, ~[u8])
 to_array_impl!(PgCharArray, i8)
 to_array_impl!(PgInt2Array, i16)
 to_array_impl!(PgInt4Array, i32)
-to_array_impl!(PgTextArray | PgCharNArray, ~str)
+to_array_impl!(PgTextArray | PgCharNArray | PgVarcharArray, ~str)
 to_array_impl!(PgInt8Array, i64)
 to_array_impl!(PgFloat4Array, f32)
 to_array_impl!(PgFloat8Array, f64)