Type:
Class
Constants:
LOST_CONNECTION_ERROR_MESSAGES : [ "Server shutdown in progress", "Broken pipe", "Lost connection to MySQL server during query", "MySQL server has gone away" ]
QUOTED_FALSE : '1', '0'
NATIVE_DATABASE_TYPES : { :primary_key => "int(11) auto_increment PRIMARY KEY", :string => { :name => "varchar", :limit => 255 }, :text => { :name => "text" }, :integer => { :name => "int", :limit => 4 }, :float => { :name => "float" }, :decimal => { :name => "decimal" }, :datetime => { :name => "datetime" }, :timestamp => { :name => "datetime" }, :time => { :name => "time" }, :date => { :name => "date" }, :binary => { :name => "blob" }, :boolean => { :name => "tinyint", :limit => 1 } }
INDEX_TYPES : [:fulltext, :spatial]
INDEX_USINGS : [:btree, :hash]
change_column_sql
  • References/Ruby on Rails/Rails/Classes/ActiveRecord/ActiveRecord::ConnectionAdapters/ActiveRecord::ConnectionAdapters::AbstractMysqlAdapter

change_column_sql(table_name, column_name, type, options = {}) Instance Protected methods

2025-01-10 15:47:30
rename_table
  • References/Ruby on Rails/Rails/Classes/ActiveRecord/ActiveRecord::ConnectionAdapters/ActiveRecord::ConnectionAdapters::AbstractMysqlAdapter

rename_table(table_name, new_name) Instance Public methods Renames a table.

2025-01-10 15:47:30
quoted_columns_for_index
  • References/Ruby on Rails/Rails/Classes/ActiveRecord/ActiveRecord::ConnectionAdapters/ActiveRecord::ConnectionAdapters::AbstractMysqlAdapter

quoted_columns_for_index(column_names, options = {}) Instance Protected methods

2025-01-10 15:47:30
quoted_true
  • References/Ruby on Rails/Rails/Classes/ActiveRecord/ActiveRecord::ConnectionAdapters/ActiveRecord::ConnectionAdapters::AbstractMysqlAdapter

quoted_true() Instance Public methods

2025-01-10 15:47:30
primary_key
  • References/Ruby on Rails/Rails/Classes/ActiveRecord/ActiveRecord::ConnectionAdapters/ActiveRecord::ConnectionAdapters::AbstractMysqlAdapter

primary_key(table) Instance Public methods Returns just a table's primary key

2025-01-10 15:47:30
rename_column_sql
  • References/Ruby on Rails/Rails/Classes/ActiveRecord/ActiveRecord::ConnectionAdapters/ActiveRecord::ConnectionAdapters::AbstractMysqlAdapter

rename_column_sql(table_name, column_name, new_column_name) Instance Protected methods

2025-01-10 15:47:30
supports_transaction_isolation?
  • References/Ruby on Rails/Rails/Classes/ActiveRecord/ActiveRecord::ConnectionAdapters/ActiveRecord::ConnectionAdapters::AbstractMysqlAdapter

supports_transaction_isolation?() Instance Public methods MySQL 4 technically

2025-01-10 15:47:30
quoted_false
  • References/Ruby on Rails/Rails/Classes/ActiveRecord/ActiveRecord::ConnectionAdapters/ActiveRecord::ConnectionAdapters::AbstractMysqlAdapter

quoted_false() Instance Public methods

2025-01-10 15:47:30
type_cast
  • References/Ruby on Rails/Rails/Classes/ActiveRecord/ActiveRecord::ConnectionAdapters/ActiveRecord::ConnectionAdapters::AbstractMysqlAdapter

type_cast(value, column) Instance Public methods

2025-01-10 15:47:30
case_insensitive_comparison
  • References/Ruby on Rails/Rails/Classes/ActiveRecord/ActiveRecord::ConnectionAdapters/ActiveRecord::ConnectionAdapters::AbstractMysqlAdapter

case_insensitive_comparison(table, attribute, column, value) Instance Public methods

2025-01-10 15:47:30