Documentation, Release 2.0.0 •execution of SQL queries •creating and dropping tables and indexes compiler_class = QueryCompiler A class suitable for compiling queries expr_overrides = {} A mapping of database, creates one if does not exist get_cursor() Return type a cursor for executing queries get_compiler() Return type an instance of QueryCompiler set_autocommit(autocommit) Parameters autocommit –

after executing a select query. With some engines can prevent implicit transactions from piling up. compiler_class = QueryCompiler A class suitable for compiling queries compound_operations = ['UNION', 'INTERSECT' most recently inserted instance rows_affected(cursor) number of rows affected by the last query compiler() an instance of QueryCompiler using the field and op overrides specified. execute(clause) Parameters: (Database method) (savepoint method) (transaction method) commit_on_success() (Database method) compiler() (Database method) CompositeKey (built-in class) CompoundSelect (built-in class) CompressedField

executing a select query. With some engines can prevent implicit transac- tions from piling up. compiler_class = QueryCompiler A class suitable for compiling queries compound_operations = ['UNION', 'INTERSECT' inserted instance rows_affected(cursor) Return type number of rows affected by the last query compiler() Return type an instance of QueryCompiler using the field and op overrides specified. execute(clause) (savepoint method), 194 commit() (transaction method), 194 commit_on_success() (Database method), 191 compiler() (Database method), 186 CompositeKey (built-in class), 165 CompoundSelect (built-in class), 182