Add helpful debugging info to the ActiveRecord::StatementInvalid exception in ActiveRecord::ConnectionAdapters::SqliteAdapter#table_structure. Closes #7925. [court3nay]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@6469 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

2 files changed, 4 insertions, 2 deletions

diff --git a/activerecord/CHANGELOG b/activerecord/CHANGELOG
index 38f21e2d04..8245d18790 100644
--- a/activerecord/CHANGELOG
+++ b/activerecord/CHANGELOG
@@ -1,5 +1,7 @@
 *SVN*
 
+* Add helpful debugging info to the ActiveRecord::StatementInvalid exception in ActiveRecord::ConnectionAdapters::SqliteAdapter#table_structure.  Closes #7925. [court3nay]
+
 * SQLite: binary escaping works with $KCODE='u'.  #7862 [tsuka]
 
 * Base#to_xml supports serialized attributes.  #7502 [jonathan]
diff --git a/activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb b/activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb
index 2c4e63b87d..6409fe292a 100644
--- a/activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb
@@ -286,7 +286,7 @@ module ActiveRecord
       protected
         def table_structure(table_name)
           returning structure = execute("PRAGMA table_info(#{table_name})") do
-            raise ActiveRecord::StatementInvalid if structure.empty?
+            raise(ActiveRecord::StatementInvalid, "Could not find table '#{table_name}'") if structure.empty?
           end
         end
 
@@ -384,7 +384,7 @@ module ActiveRecord
     class SQLite3Adapter < SQLiteAdapter # :nodoc:
       def table_structure(table_name)
         returning structure = @connection.table_info(table_name) do
-          raise ActiveRecord::StatementInvalid if structure.empty?
+          raise(ActiveRecord::StatementInvalid, "Could not find table '#{table_name}'") if structure.empty?
         end
       end
     end