On Friday 27 June 2008 16:55:22 [EMAIL PROTECTED] wrote: > 1) > "multisearch"... I meant, that i want to create piece of code, that > will automaticly search in all columns of a table.... > So if I can use this "function" (or whatever it will be) for > different tables with no change.. > for example: > I have a client(table) with address(related table one-to-one) and > persons(related table one-to-many) and make: > clients = my_function(clients_table, 'anna') > to return me all clients from database, 'anna' works in thats quite a wide search - any column in any relation contains 'anna' or what?
> 2) > How can I generate the "fields" in or_() statement?? for prop in class_mapper(yourclas).iterate_properties: ... are all mapped props. u may do some filtering, are they plain columns - isinstance(orm.properties.ColumnProperty), or relations - isinstance(orm.properties.PropertyLoader), and on relations, use prop.uselist to distinguish references from collections > On Jun 27, 3:41 pm, [EMAIL PROTECTED] wrote: > > what is multisearch? sort of > > patternmatching?http://www.sqlalchemy.org/docs/05/ormtutorial.htm > >l#datamapping_queryi... > > > > query(A).filter( or_( > > A.c1.startswith(), > > A.c2.endswith(), > > A.c3.like('%alabal%'), > > ... > > )) > > u can generate the arguments of or_(...) > > > > On Friday 27 June 2008 16:12:57 [EMAIL PROTECTED] wrote: > > > Hi. > > > > > > I want to do robust algorithm for searching in tables...the > > > simplest example is with table with no relations: > > > > > > stmt = u'SELECT * FROM ' > > > stmt += str(b.clients.name) > > > stmt += ' WHERE ' > > > for c in b.Client.c: > > > stmt += str(c)+' like \'%value%\' or ' > > > > > > clients = session.query(Client).from_statement(stmt).all() > > > > > > There is one big problem using the '%' sign, because python is > > > using it to replace values in string like: > > > 'Welcom %s to my site' % 'john' > > > > > > Afterwards I want to search in tables with relations, like: > > > > > > session.query(Client).add_entity(Address)...... > > > > > > Can anyone help me with this problem? > > > What is the sqlalchemy way to make "multisearch" ?? > > > > > > Thx in advance > > > m_ax > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To post to this group, send email to sqlalchemy@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en -~----------~----~----~----~------~----~------~--~---
