database.Database

Module database :: Class Database

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Class Database

Method Summary
	`__init__(self, filename, virtualtables)` @param filename: database filename...
	`__del__(self)`
	`__enter__(self)`
	`__exit__(self, ex_type, ex_value, tb)`
	`doestableexist(self, tablename)`
	`getcolumns(self, tablename, onlynames)`
	`sql(self, statement, params)` Executes statement and return a generator of the results
	`sqlmany(self, statement, params)` execute statements repeatedly with params
	`updateindirecttable(self, tablename, indirects)`

Method Details

init(self, filename, virtualtables=None)
(Constructor)

@param filename: database filename
@param virtualtables: a list of dict specifying the virtual tables
    Each dict is expected to have the following keys:
    'tablename': the name of the virtual table
    'modulename': the name of the module that implements this virtual
        table
    'moduleclass': the ModuleBase subclass that implements this
        virtual table
    'args': arguments passed to instantiaion of the module class

sql(self, statement, params=())

Executes statement and return a generator of the results

sqlmany(self, statement, params)

execute statements repeatedly with params

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Class Database

__init__(self, filename, virtualtables=None) (Constructor)

sql(self, statement, params=())

sqlmany(self, statement, params)

init(self, filename, virtualtables=None)
(Constructor)