allowed_index_name_length() Instance Public methods Returns 62. SQLite supports index names up to 64 characters. The rest is used by rails internally to perform temporary rename operations

change_column_null(table_name, column_name, null, default = nil) Instance Public methods

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

disconnect!() Instance Public methods Disconnects from the database if already connected. Otherwise, this method does nothing.

encoding() Instance Public methods Returns the current database encoding format as a string, eg: 'UTF-8'

exec_delete(sql, name = 'SQL', binds = []) Instance Public methods Also aliased as: exec_update

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

exec_update(sql, name = 'SQL', binds = []) Instance Public methods Alias for: exec_delete

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

last_inserted_id(result) Instance Public methods