Type:
Class
Constants:
NATIVE_DATABASE_TYPES : { primary_key: 'INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL', string: { name: "varchar", limit: 255 }, text: { name: "text" }, integer: { name: "integer" }, float: { name: "float" }, decimal: { name: "decimal" }, datetime: { name: "datetime" }, timestamp: { name: "datetime" }, time: { name: "time" }, date: { name: "date" }, binary: { name: "blob" }, boolean: { name: "boolean" } }

The SQLite3 adapter works SQLite 3.6.16 or newer with the sqlite3-ruby drivers (available as gem from rubygems.org/gems/sqlite3).

Options:

  • :database - Path to the database file.

valid_alter_table_options
  • References/Ruby on Rails/Rails/Classes/ActiveRecord/ActiveRecord::ConnectionAdapters/ActiveRecord::ConnectionAdapters::SQLite3Adapter

valid_alter_table_options( type, options) Instance Public methods See:

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[]=
  • References/Ruby on Rails/Rails/Classes/ActiveRecord/ActiveRecord::ConnectionAdapters/ActiveRecord::ConnectionAdapters::SQLite3Adapter/ActiveRecord::ConnectionAdapters::SQLite3Adapter::StatementPool

[]=(sql, key) Instance Public methods

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explain
  • References/Ruby on Rails/Rails/Classes/ActiveRecord/ActiveRecord::ConnectionAdapters/ActiveRecord::ConnectionAdapters::SQLite3Adapter

explain(arel, binds = []) Instance Public methods DATABASE STATEMENTS =====

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clear_cache!
  • References/Ruby on Rails/Rails/Classes/ActiveRecord/ActiveRecord::ConnectionAdapters/ActiveRecord::ConnectionAdapters::SQLite3Adapter

clear_cache!() Instance Public methods Clears the prepared statements cache

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allowed_index_name_length
  • References/Ruby on Rails/Rails/Classes/ActiveRecord/ActiveRecord::ConnectionAdapters/ActiveRecord::ConnectionAdapters::SQLite3Adapter

allowed_index_name_length() Instance Public methods Returns 62. SQLite supports

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exec_query
  • References/Ruby on Rails/Rails/Classes/ActiveRecord/ActiveRecord::ConnectionAdapters/ActiveRecord::ConnectionAdapters::SQLite3Adapter

exec_query(sql, name = nil, binds = []) Instance Public methods

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supports_savepoints?
  • References/Ruby on Rails/Rails/Classes/ActiveRecord/ActiveRecord::ConnectionAdapters/ActiveRecord::ConnectionAdapters::SQLite3Adapter

supports_savepoints?() Instance Public methods

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supports_partial_index?
  • References/Ruby on Rails/Rails/Classes/ActiveRecord/ActiveRecord::ConnectionAdapters/ActiveRecord::ConnectionAdapters::SQLite3Adapter

supports_partial_index?() Instance Public methods

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length
  • References/Ruby on Rails/Rails/Classes/ActiveRecord/ActiveRecord::ConnectionAdapters/ActiveRecord::ConnectionAdapters::SQLite3Adapter/ActiveRecord::ConnectionAdapters::SQLite3Adapter::StatementPool

length() Instance Public methods

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encoding
  • References/Ruby on Rails/Rails/Classes/ActiveRecord/ActiveRecord::ConnectionAdapters/ActiveRecord::ConnectionAdapters::SQLite3Adapter

encoding() Instance Public methods Returns the current database encoding format

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