2 files changed, 48 insertions, 3 deletions
diff --git a/activerecord/test/schema/oracle_specific_schema.rb b/activerecord/test/schema/oracle_specific_schema.rb
index 2d87f34625..3314687445 100644
--- a/activerecord/test/schema/oracle_specific_schema.rb
+++ b/activerecord/test/schema/oracle_specific_schema.rb
@@ -2,6 +2,10 @@ ActiveRecord::Schema.define do
 
   execute "drop table test_oracle_defaults" rescue nil
   execute "drop sequence test_oracle_defaults_seq" rescue nil
+  execute "drop sequence companies_nonstd_seq" rescue nil
+  execute "drop synonym subjects" rescue nil
+  execute "drop table defaults" rescue nil
+  execute "drop sequence defaults_seq" rescue nil
 
   execute <<-SQL
 create table test_oracle_defaults (
@@ -16,4 +20,27 @@ create table test_oracle_defaults (
 create sequence test_oracle_defaults_seq minvalue 10000
   SQL
 
+  execute "create sequence companies_nonstd_seq minvalue 10000"
+
+  execute "create synonym subjects for topics"
+
+  execute <<-SQL
+  CREATE TABLE defaults (
+      id integer not null,
+      modified_date date default sysdate,
+      modified_date_function date default sysdate,
+      fixed_date date default to_date('2004-01-01', 'YYYY-MM-DD'),
+      modified_time date default sysdate,
+      modified_time_function date default sysdate,
+      fixed_time date default TO_DATE('2004-01-01 00:00:00', 'YYYY-MM-DD HH24:MI:SS'),
+      char1 varchar2(1) default 'Y',
+      char2 varchar2(50) default 'a varchar field',
+      char3 clob default 'a text field',
+      positive_integer integer default 1,
+      negative_integer integer default -1,
+      decimal_number number(3,2) default 2.78
+  )
+  SQL
+  execute "create sequence defaults_seq minvalue 10000"
+
 end
diff --git a/activerecord/test/schema/schema.rb b/activerecord/test/schema/schema.rb
index 1e47cdbaf6..5752d6fa40 100644
--- a/activerecord/test/schema/schema.rb
+++ b/activerecord/test/schema/schema.rb
@@ -104,7 +104,13 @@ ActiveRecord::Schema.define do
 
   create_table :comments, :force => true do |t|
     t.integer :post_id, :null => false
-    t.text    :body, :null => false
+    # use VARCHAR2(4000) instead of CLOB datatype as CLOB data type has many limitations in
+    # Oracle SELECT WHERE clause which causes many unit test failures
+    if current_adapter?(:OracleAdapter)
+      t.string  :body, :null => false, :limit => 4000
+    else
+      t.text    :body, :null => false
+    end
     t.string  :type
   end
 
@@ -350,7 +356,13 @@ ActiveRecord::Schema.define do
   create_table :posts, :force => true do |t|
     t.integer :author_id
     t.string  :title, :null => false
-    t.text    :body, :null => false
+    # use VARCHAR2(4000) instead of CLOB datatype as CLOB data type has many limitations in
+    # Oracle SELECT WHERE clause which causes many unit test failures
+    if current_adapter?(:OracleAdapter)
+      t.string  :body, :null => false, :limit => 4000
+    else
+      t.text    :body, :null => false
+    end
     t.string  :type
     t.integer :comments_count, :default => 0
     t.integer :taggings_count, :default => 0
@@ -423,7 +435,13 @@ ActiveRecord::Schema.define do
     t.datetime :written_on
     t.time     :bonus_time
     t.date     :last_read
-    t.text     :content
+    # use VARCHAR2(4000) instead of CLOB datatype as CLOB data type has many limitations in
+    # Oracle SELECT WHERE clause which causes many unit test failures
+    if current_adapter?(:OracleAdapter)
+      t.string   :content, :limit => 4000
+    else
+      t.text     :content
+    end
     t.boolean  :approved, :default => true
     t.integer  :replies_count, :default => 0
     t.integer  :parent_id