Package web2py :: Package gluon :: Module dal :: Class Query

Class Query

object --+
         |
        Query

a query object necessary to define a set. t can be stored or can be passed to DAL.__call__() to obtain a Set

Example:

   query = db.users.name=='Max'
   set = db(query)
   records = set.select()

:raises SyntaxError: when the query cannot be recognized

Instance Methods

__init__(self, db, op, first=None, second=None)
x.__init__(...) initializes x; see x.__class__.__doc__ for signature

source code

__str__(self)
str(x)

source code

__and__(self, other)

source code

__or__(self, other)

source code

__invert__(self)

source code

Inherited from object: __delattr__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__

Properties

Inherited from object: __class__

Method Details

x.__init__(...) initializes x; see x.__class__.__doc__ for signature

str(x)