--- /dev/null
+require 'active_record/connection_adapters/sqlite_adapter'
+
+module ActiveRecord
+ class Base
+ # sqlite3 adapter reuses sqlite_connection.
+ def self.sqlite3_connection(config) # :nodoc:
+ parse_sqlite_config!(config)
+
+ unless self.class.const_defined?(:SQLite3)
+ require_library_or_gem(config[:adapter])
+ end
+
+ db = SQLite3::Database.new(
+ config[:database],
+ :results_as_hash => true,
+ :type_translation => false
+ )
+
+ db.busy_timeout(config[:timeout]) unless config[:timeout].nil?
+
+ ConnectionAdapters::SQLite3Adapter.new(db, logger)
+ end
+ end
+
+ module ConnectionAdapters #:nodoc:
+ class SQLite3Adapter < SQLiteAdapter # :nodoc:
+ def table_structure(table_name)
+ returning structure = @connection.table_info(quote_table_name(table_name)) do
+ raise(ActiveRecord::StatementInvalid, "Could not find table '#{table_name}'") if structure.empty?
+ end
+ end
+ end
+ end
+end