lemon.external.gadfly.store.DB

Package lemon :: Package external :: Package gadfly :: Module store :: Class DB_Logger

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Class DB_Logger

quick and dirty global db logger.

Method Summary
	`__init__(self, filename, backupname)`
	`__repr__(self)`
	`clear(self)`
	`clear_log_file(self)`
	`commit(self, verbose, transactionid)` add commit, if appropriate, flush.
	`dump(self)`
	`log(self, operation, transactionid)` transactionid of None means no transaction: immediate.
	`read_records(self, file)` return log record as (index, (tid, op)) list...
	`recover(self, db, restart)`
	`restart(self)`
	`shutdown(self)`
	`startup(self)`

Class Variable Summary
`int`	`is_scratch` = 0
`int`	`verbose` = 0

Method Details

add commit, if appropriate, flush.

transactionid of None means no transaction: immediate.

return log record as (index, (tid, op)) list

Class Variable Details

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