Package csb :: Package io :: Module tsv :: Class RepositoryImp

Class RepositoryImp

object --+
         |
        RepositoryImp

Known Subclasses:

SQLiteRepository

Abstract SQL backend interface. Defines a number of platform-specific operations, that each concrete backend implementor must provide.

Nested Classes
	__metaclass__ Metaclass for defining Abstract Base Classes (ABCs).

Instance Methods

__init__(self, tablename)
x.__init__(...) initializes x; see help(type(x)) for signature

source code

close(self)
Perform cleanup (e.g.

source code

int

count(self)
Count the number of rows in the table.

source code

create(self, metadata)
Create a table given metadata. source code

execute(self, expression)
Perform a select operation given expression. source code

insert(self, row)
Insert a new tuple in the table.

source code

query(self, sql, params=None)
Execute a native SQL query against the backend, as-is.

source code

update(self, expression)
Perform an update operation given expression. source code

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Class Variables
	__abstractmethods__ = `frozenset(['close', 'count', 'create', '...`

Properties
	pk
str	table Table name
Inherited from `object`: `__class__`

Method Details

init(self, tablename)
(Constructor)

source code

x.__init__(...) initializes x; see help(type(x)) for signature

Overrides: object.__init__: (inherited documentation)

expression (Expression)

Returns:

void

Class Variable Details

abstractmethods

Value:

frozenset(['close',
           'count',
           'create',
           'execute',
           'insert',
           'pk',
           'update'])

Property Details

pk

Get Method:: unreachable.pk(self)

table

Table name

Get Method:: unreachable.table(self) - Table name
Type:: str

Class RepositoryImp

__init__(self, tablename) (Constructor)

close(self)

create(self, metadata)

execute(self, expression)

insert(self, row)

query(self, sql, params=None)

update(self, expression)

__abstractmethods__

pk

table

init(self, tablename)
(Constructor)

abstractmethods