class OpalORM::DBConnection
Public Class Methods
execute(*args)
click to toggle source
# File lib/opal_orm/db_connection.rb, line 38 def self.execute(*args) print_query(*args) instance.execute(*args) end
execute2(*args)
click to toggle source
# File lib/opal_orm/db_connection.rb, line 43 def self.execute2(*args) print_query(*args) instance.execute2(*args) end
instance()
click to toggle source
def self.reset
commands = [ "rm '#{CATS_DB_FILE}'", "cat '#{CATS_SQL_FILE}' | sqlite3 '#{CATS_DB_FILE}'" ] commands.each { |command| `#{command}` } DBConnection.open(CATS_DB_FILE)
end
# File lib/opal_orm/db_connection.rb, line 30 def self.instance if Util.get_database_path @db = open(Util.get_database_path) end @db end
last_insert_row_id()
click to toggle source
# File lib/opal_orm/db_connection.rb, line 48 def self.last_insert_row_id instance.last_insert_row_id end
open(db_file_name)
click to toggle source
# File lib/opal_orm/db_connection.rb, line 13 def self.open(db_file_name) @db = SQLite3::Database.new(db_file_name) @db.results_as_hash = true @db.type_translation = true @db end
Private Class Methods
print_query(query, *interpolation_args)
click to toggle source
# File lib/opal_orm/db_connection.rb, line 54 def self.print_query(query, *interpolation_args) return unless PRINT_QUERIES puts '--------------------' puts query unless interpolation_args.empty? puts "interpolate: #{interpolation_args.inspect}" end puts '--------------------' end