r1278@iwill: jeremy | 2005-06-12 05:11:48 -0700

Branch for PostgreSQL schema.  Ticket #827.
 r1281@iwill:  jeremy | 2005-06-12 19:06:43 -0700
 remove search_path from PostgreSQL db definition
 r1282@iwill:  jeremy | 2005-06-12 19:07:50 -0700
 Rakefile support for database-specific tests.
 r1283@iwill:  jeremy | 2005-06-12 19:10:18 -0700
 Add schema_search_path attribute to PostgreSQL adapter.  Replace table_structure with column_definitions which finds the given table_name in the schema search path.
 r1284@iwill:  jeremy | 2005-06-12 19:12:10 -0700
 Unit test PostgreSQL schema search path.
 r1285@iwill:  jeremy | 2005-06-12 19:12:20 -0700
 Changelog entry.
 r1286@iwill:  jeremy | 2005-06-12 20:08:20 -0700
 Don't try to quote schema names.  Include a reference to the PostgreSQL schema docs.
 r1287@iwill:  jeremy | 2005-06-12 20:16:07 -0700
 SchemasTest -> SchemaTest


git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1407 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

activerecord/test/fixtures/db_definitions/postgresql.sql

@@ -1,5 +1,3 @@
-SET search_path = public, pg_catalog;
-
 CREATE TABLE accounts (
     id serial,
     firm_id integer,

activerecord/test/schema_test_postgresql.rb

@@ -0,0 +1,63 @@
+require 'abstract_unit'
+
+class SchemaTest < Test::Unit::TestCase
+  SCHEMA_NAME = 'test_schema'
+  TABLE_NAME = 'things'
+  COLUMNS = [
+    'id integer',
+    'name character varying(50)',
+    'moment timestamp without time zone default now()'
+  ]
+
+  def setup
+    @connection = ActiveRecord::Base.connection
+    @connection.execute "CREATE SCHEMA #{SCHEMA_NAME} CREATE TABLE #{TABLE_NAME} (#{COLUMNS.join(',')})"
+  end
+
+  def teardown
+    @connection.execute "DROP TABLE #{SCHEMA_NAME}.#{TABLE_NAME}"
+    @connection.execute "DROP SCHEMA #{SCHEMA_NAME}"
+  end
+
+  def test_with_schema_prefixed_table_name
+    assert_nothing_raised do
+      assert_equal COLUMNS, columns("#{SCHEMA_NAME}.#{TABLE_NAME}")
+    end
+  end
+
+  def test_with_schema_search_path
+    assert_nothing_raised do
+      with_schema_search_path(SCHEMA_NAME) do
+        assert_equal COLUMNS, columns(TABLE_NAME)
+      end
+    end
+  end
+
+  def test_raise_on_unquoted_schema_name
+    assert_raise(ActiveRecord::StatementInvalid) do
+      with_schema_search_path '$user,public'
+    end
+  end
+
+  def test_without_schema_search_path
+    assert_raise(ActiveRecord::StatementInvalid) { columns(TABLE_NAME) }
+  end
+
+  def test_ignore_nil_schema_search_path
+    assert_nothing_raised { with_schema_search_path nil }
+  end
+
+  private
+    def columns(table_name)
+      @connection.send(:column_definitions, table_name).map do |name, type, default|
+        "#{name} #{type}" + (default ? " default #{default}" : '')
+      end
+    end
+
+    def with_schema_search_path(schema_search_path)
+      @connection.schema_search_path = schema_search_path
+      yield if block_given?
+    ensure
+      @connection.schema_search_path = "'$user', public"
+    end
+end