[web2py] Re: Why web2pyslices.com is down? What we can do?
Maybe maintenance??? On Saturday, May 9, 2015 at 4:54:51 AM UTC-5, Carlos A. Armenta Castro wrote: Im trying to acces web2pyslices.com but the site is down ( http://downforeveryoneorjustme.com/web2pyslices.com ). Anyone knows the reason? =( -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Re: how does search work on sql grid? (search over a whole table instead of a field)
See https://groups.google.com/d/msg/web2py/WvGH9XAH160/TjzYVCDBzQ0J Anthony On Saturday, May 9, 2015 at 9:57:03 PM UTC-4, Kenneth wrote: I am curious how I can implement the search widget used on sql grid. It seems to me that sql grid searche widget searches a keword over a whole table and show the result. Can anyone tell me how to create a search widget to search a keyword on a table instead of selecting fields? Thank you. -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Re: Prince - Print Python Html to PDF
You can check out this post. https://groups.google.com/forum/?fromgroups#!topic/web2py/B21c-PgscJg On Monday, April 20, 2015 at 3:52:10 PM UTC-4, Ovidio Marinho wrote: Has anyone tried to use it with web2py? http://www.princexml.com/doc/9.0/python/ [image: http://itjp.net.br] http://itjp.net.br http://itjp.net.b http://itjp.net.brr *Ovidio Marinho Falcao Neto* ovid...@gmail.com javascript: Brasil -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] 3gp
Alguem ja rodou 3gp no web2py? Good Night , someone already performed 3gp files? [image: http://itjp.net.br] http://itjp.net.br http://itjp.net.b http://itjp.net.brr *Ovidio Marinho Falcao Neto* ovidio...@gmail.com Brasil -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Re: Tutorial: Populating a Handsontable Grid using web2py
Look great, Tom. Thank you for sharing. I wonder what we can implement with this instead of CRUD. On Thursday, April 9, 2015 at 11:49:02 PM UTC-4, Tom Campbell wrote: Niphlod helped me with some crucial code getting Handsontable to work with web2py so I wrote this: web2py Handsontable tutorial #1: Populating a Handsontable grid using web2py http://www.pyguy.com/web2py/web2py-handsontable-tutorial-1-populating-a-handsontable-grid-using-web2py/. It also shows a typical use of Crud. Please tear it apart and let me know where I screwed up. -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Re: Tutorial: Populating a Handsontable Grid using web2py
Done and done, Ken--another blog post floating in the wind. Fixed the CRUD thing and a few other items. PyGuy web2py Handsontable tutorial #1: Populating a Handsontable grid using web2py http://www.pyguy.com/web2py/web2py-handsontable-tutorial-1-populating-a-handsontable-grid-using-web2py/ -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Re: Tutorial: Populating a Handsontable Grid using web2py
I tried to go to slice and its kind of sliced off instead of slides on. lol. Any ideas? On Saturday, May 9, 2015 at 8:51:11 PM UTC-4, Kenneth wrote: Look great, Tom. Thank you for sharing. I wonder what we can implement with this instead of CRUD. On Thursday, April 9, 2015 at 11:49:02 PM UTC-4, Tom Campbell wrote: Niphlod helped me with some crucial code getting Handsontable to work with web2py so I wrote this: web2py Handsontable tutorial #1: Populating a Handsontable grid using web2py http://www.pyguy.com/web2py/web2py-handsontable-tutorial-1-populating-a-handsontable-grid-using-web2py/. It also shows a typical use of Crud. Please tear it apart and let me know where I screwed up. -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Re: Mongodb api reference
Saying, they can be used interchangeably if warranted.
On Saturday, May 9, 2015 at 9:34:31 AM UTC-4, Alan Etkin wrote:
Question: is there an equivalent
db().select(db.blog.author) in pymongo api? For example if I use the
above implementation in pymongo:
db1.blog.author (wouldn’t work). But I can get specific author
db1.blog.find({‘author’:’Ron’}) That is also equivalent to:
db(db.blog.author == ‘Ron’).select() #In DAL
There cannot be any equivalent since pymongo can't output Rows resultsets
(web2py objects)
So, there is two way to go about it. I know some of pymongo syntax
wouldn't apply to DAL as there are no sql equivalent to it. How is it the
other way around?
What do you mean by how is it the other way around? web2py's DAL and
pymongo have different purposes
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[web2py] Re: instagram login
This is what I've added on db.py. Hope this helps.
==
from instagram.client import InstagramAPI
access_token = access_token
client_secret= client_secret
client_id = client_id
redirect_uri = redirect_uri
auth = Auth(db)
auth_table = db.define_table(
auth.settings.table_user_name,
Field('fullname', 'string', default=),
Field('first_name', length=128,default=''),
Field('last_name', length=128,default=''),
Field('email', length=128,default=''),
Field('username', 'string', unique=True),
Field('user_bio', 'text', default=),
Field('website', 'string', default=),
Field('profile_picture', 'string', default=),
Field('instagram_id', 'string', unique=True),
Field('password', 'password', length=256, readable=False,
label='Password'),
Field('access_token','string'),
Field('registration_id', length=128, default= , writable=False,
readable=False))
auth_table.username.requires = IS_NOT_IN_DB(db, auth_table.username)
auth.define_tables()
class InstagramOauth():
def login_url(self, next=/):
from instagram import client
instagram_client = client.InstagramAPI(client_id= client_id,
client_secret=client_secret, redirect_uri=redirect_uri)
return instagram_client.get_authorize_url(scope=[likes,comments])
def get_user(self):
from instagram import client
instagram_client = client.InstagramAPI(client_id= client_id,
client_secret=client_secret, redirect_uri=redirect_uri)
if request.vars.code:
code = request.vars.code
access_token, instagram_user =
instagram_client.exchange_code_for_access_token(code)
return dict(username = instagram_user['username'],instagram_id =
instagram_user['id'],user_bio=instagram_user['bio'],website =
instagram_user['website'],profile_picture =
instagram_user['profile_picture'],full_name=instagram_user['full_name'],registration_id
= instagram_user['id'],access_token=access_token)
auth.settings.login_form = InstagramOauth()
On Sunday, April 19, 2015 at 6:44:40 PM UTC-4, www.diazluis.com wrote:
greetings,
one could publish the adapted code
to login on instagram?
try to, but I overcame :(
I do not have the ability to adapt
oauth20_account.py to work with it:
from instagram.client import InstagramAPI
instagram_api = InstagramAPI(client_id=CLIENT_ID,
client_secret=CLIENT_SECRET, redirect_uri=REDIRECT_URI)
auth.settings.login_url = instagram_api.get_authorize_login_url(scope =
'basic')
instagram_code = request.vars.code or None
if instagram_code:
instagram_token, user_info =
instagram_api.exchange_code_for_access_token(code)
--
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[web2py] how does search work on sql grid? (search over a whole table instead of a field)
I am curious how I can implement the search widget used on sql grid. It seems to me that sql grid searche widget searches a keword over a whole table and show the result. Can anyone tell me how to create a search widget to search a keyword on a table instead of selecting fields? Thank you. -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] SQLFORM.grid multiple left joins and where clause
A few novice questions while learning the SQLFORM.grid on a throw-away app. My apologies for the basic questions *1) How to show all users (auth_user) and related group roles (auth_group.role) only for certain auth_groups?* I can display *all* groups with the following code, but can't seem to figure out how to get the WHERE clause to SQLFORM.grid. query = db.auth_user fields = db.auth_user.first_name, db.auth_group.role left = db.auth_user.on( db.auth_user.id == db.auth_membership.user_id).db.auth_membership.on( db.auth_membership.group_id == db.auth_group.id) grid = SQLFORM.grid(query = query, left=left, fields=fields) My failed attempts to get the WHERE clause inserted: query = (db.auth_group.id == PARENT_GROUP_ID) #No auth_user fields shown query = (db.auth_user)(db.auth_group.id == PARENT_GROUP_ID) #get query not supported error by the grid *2) How to custom-format a column based on field values?* In the above grid example, if an auth_group.role of Parent is returned, how can show something like a check mark (or any like boolean yes/no flag) and nothing for anything other auth_group.role values? Thanks in advance. A little nudge getting me through some the syntax learning curve is much appreciated. -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Store Selected DB Data in Array
Hello Everyone :) I just startet using Web2Py and I currently work on a little project. Therefor I want to store the results from a sql request (SQLTABLE(db().select(something))) into an array (Each result into one array slot) Like I said, I am very new to this and dont really know how to do it. Thank you in advance, and sorry for bad english -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] web2py ldap
Hello, have an ActiveDirectory Server and, I was wondering how to catch all user data and return the view , i can connect normally , just need to know how to get all user data -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Why web2pyslices.com is down? What we can do?
Im trying to acces web2pyslices.com but the site is down ( http://downforeveryoneorjustme.com/web2pyslices.com ). Anyone knows the reason? =( -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Re: web2pyslices down
Web2pysplices.com is on sale I think we need to rescue Web2pysplices.com because is part of our web2py movement. How can we help? any ideas? El miércoles, 19 de junio de 2013, 3:51:26 (UTC-7), Johann Spies escribió: I get a 404 error (Not found) when I try to access web2pyslices.com Regards Johann -- Because experiencing your loyal love is better than life itself, my lips will praise you. (Psalm 63:3) -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] MSSQL and auth.signature
Hi, Has anyone used auth.signature attribute with MSSQL database? For me it is returning the following error: class 'gluon.contrib.pypyodbc.ProgrammingError' (u'42000', u[42000] [Microsoft][ODBC SQL Server Driver][SQL Server]Introducing FOREIGN KEY constraint 'signature_test_modified_by__constraint' on table 'signature_test' may cause cycles or multiple cascade paths. Specify ON DELETE NO ACTION or ON UPDATE NO ACTION, or modify other FOREIGN KEY constraints.) Can anyone help me please? -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Store DB Data in Array
Hello Everyone :) I just startet using Web2py and currently I am working on a little project. Therefor I want to store data I selected with a SQLTABLE(db().select(something)) from my database into a array (each result into a seperate array slot). Like I said, I am new to this and dont really know how to tackle this. Thank you for your help, sorry for bad english -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Mongodb api reference
I'm bringing to the list some new user's questions It will b nice to document all the DAL syntax n equivalent pymongo api. Not sure what he meant, but documenting the pymongo api makes little sense (it is already documented by the authors). IMO we should instead document the way of accessing the adapter connection to use the pymongo api commands or any adapter (maybe it is already documented). N all the DAL doesnt apply to pymongo n added pymongo features. Just saying:) DAL only uses pymongo features required by the DAL api itself, but there's no equivalent command between the lower level api and DAL. It will b nice to document all the DAL syntax n equivalent pymongo api. N all the DAL doesnt apply to pymongo n added pymongo features. mongodb adapter is not meant to include or extend pymongo api commands, it is a high level interface for mongodb databases in web2py apps -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [web2py] web2py ldap
It's a question related to ldap not to web2py...
Anyway this should work. Teste on openldap I can't try AD:
import ldap
LDAP_URI = ldap://127.0.0.1:389;
SEARCH_BASE = ou=users, dc=domain,dc=lan
QUERY = 'cn=*'
try:
l = ldap.initialize(LDAP_URI)
l.protocol_version = ldap.VERSION3
search_scope = ldap.SCOPE_SUBTREE
retrieve_attributes = None
ldap_result_id = l.search(
SEARCH_BASE,
search_scope,
QUERY,
retrieve_attributes
)
result_set = []
while 1:
result_type, result_data = l.result(ldap_result_id, 0)
if (result_data == []):
break
else:
if result_type == ldap.RES_SEARCH_ENTRY:
result_set.append(result_data)
print result_data
except ldap.LDAPError, e:
print('LDAPError: %s.' % e)
finally:
l.unbind_s()
On Thu, May 7, 2015 at 8:53 PM, Matheus Suffi matheus.suff...@gmail.com
wrote:
Hello,
have an ActiveDirectory Server and,
I was wondering how to catch all user data and return the view , i can
connect normally , just need to know how to get all user data
--
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--
Massimiliano
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[web2py] Another kind of conditional models, maybe?
Hello, I'd like to get the community's opinion about a design pattern. I have about 35 tables at the moment. I'm not happy with the performance, yet. I plan to use memcache extensively. Right now, here's how things are set up: 1. Controllers create a variables dict to pass to views. Ex: stages.py (the controller) 2. The functions to populate the variables dict are in modules. Ex: stage_list(variables) 3. The stage_list(variables) function imports a cache_get_stage_list function (from a different module) that checks the memcache and either gets a cached list or asks the db for one. My question is: since I plan to cache everything, would it be ok / good / bad performance wise to only import the database models inside the cache_get_* functions ? If I decide to do it this way, the cache_get_* types of functions would be the only places where the db is queried, so it's only there that the models are needed, and even then, only if the cache is missing. P.S. I'm only talking about the read part in the CRUD model. -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Re: Mongodb api reference
On this note: I have this blog post let’s say (with mongodb connection):
db.define_table('blog',
Field('author', 'string', requires = IS_NOT_EMPTY()),
Field('date', 'datetime', default = request.now),
Field('text', 'text'))
I can do: print db().select(db.blog.author) - This will give me all the
author in the post
I can also use mongodb api to interchangeably:
import pymongo
from pymongo import MongoClient
client = MongoClient()
client = MongoClient('localhost', 27017)
db1= client.foo #lets say foo is my database name
db1.blog.find_one() #here blog is my collection and I want the first
document
Out[3]:
{u'_id': ObjectId('55498fe02514971894c70538'),
u'author': u'Ron',
u'date': datetime.datetime(2015, 5, 5, 23, 51, 48),
u'text': u'This is my question'}
Question: is there an equivalent
db().select(db.blog.author) in pymongo api? For example if I use the above
implementation in pymongo:
db1.blog.author (wouldn’t work). But I can get specific author
db1.blog.find({‘author’:’Ron’}) That is also equivalent to:
db(db.blog.author == ‘Ron’).select()
So, there is two way to go about it. I know some of pymongo syntax wouldn't
apply to DAL as there are no sql equivalent to it. How is it the other way
around?
On Saturday, May 9, 2015 at 6:27:28 AM UTC-4, Alan Etkin wrote:
I'm bringing to the list some new user's questions
It will b nice to document all the DAL syntax n equivalent pymongo api.
Not sure what he meant, but documenting the pymongo api makes little sense
(it is already documented by the authors). IMO we should instead document
the way of accessing the adapter connection to use the pymongo api commands
or any adapter (maybe it is already documented).
N all the DAL doesnt apply to pymongo n added pymongo features. Just
saying:)
DAL only uses pymongo features required by the DAL api itself, but there's
no equivalent command between the lower level api and DAL.
mongodb adapter is not meant to include or extend pymongo api commands, it
is a high level interface for mongodb databases in web2py apps
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Re: [web2py] Re: from desktop to web2py
Thank you again Stifan.
I solved the poresent problem, but i suppose in a not efficiente and
even les elegant way...
The second form, should be in the the second view, am i right?
To face, i need to change the in memory db to oon disk, and working
with apache configuration for let me pass all the variables.
Thanks again
2015-05-09 2:15 GMT+02:00, 黄祥 steve.van.chris...@gmail.com:
just an idea, i think you need 2 form, 1 for the upload file and store the
value into session, and put it on another form, using requires =
IS_IN_SET()
*e.g. not tested*
*create your 1st form and store the value of uploaded file into session*
a = open(form.vars.upload_file, 'wb').write(session.upload_file)
*create another form that requires IS_IN_SET from the stored session*
Field('choose_excel', requires=IS_IN_SET(for id, value from
session.upload_file) ),
best regards,
stifan
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[web2py] Re: Store Selected DB Data in Array
perhaps you can use session for store the db data query ref: http://web2py.com/books/default/chapter/29/06/the-database-abstraction-layer#as_dict-and-as_list best regards, stifan -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [web2py] Re: Creating a grid based on queries pertaining to a primary db table, and a table that references it
Maybe something like that?
db.define_table('person', Field('first_name'), Field('last_name'),
format='%(first_name)s')
db.define_table('thing', Field('name'),
Field('owner_id', 'reference person'),
format='%(name)s')
t = db.thing
p = db.person
fields = [p.first_name, p.last_name]
q = ((t.owner_id == p.id) (t.name == 'chair'))
ids_people_with_chair = [a.id for a in db(q).select(p.id)]
query = (t.owner_id == p.id)
query = query (t.owner_id.belongs(ids_people_with_chair))
query = query (t.name == 'table')
print db(query).select(*fields, distinct=True, orderby=p.first_name)
On Fri, May 8, 2015 at 10:49 PM, Spokes spokes8...@gmail.com wrote:
Hi, Dave. Yes, that seems to be an accurate summary of what I was
attempting to do.
On Friday, May 8, 2015 at 3:25:24 PM UTC-5, Dave S wrote:
On Friday, May 8, 2015 at 11:55:13 AM UTC-7, Spokes wrote:
I'd like to create a grid based on criteria relating to a primary table,
and a table that references that primary table. Slightly modifying the
example from the web2py docs, let's say the primary table is 't_person',
and it's referenced by the table, 't_thing'. I'd like the grid to list
't_person' entries that are referenced by a 't_thing' entry with a value
'table' for the 'name' field, and by a 't_thing' entry with value 'chair'
for the name field (that is, entries that meet both criteria, not one or
the other).
Let's see if I understand this. You want to use the set A of t_things
that have value 'table' and the set B of t_things that have value 'chair'
and find those members of t_person that are referenced by both sets? Sort
of for a in A where a.owner_id == b.owner_id for b in B, select p from
t_person where p.id == a.owner_id ?
/dps
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[web2py] Re: Mongodb api reference
Question: is there an equivalent
db().select(db.blog.author) in pymongo api? For example if I use the above
implementation in pymongo:
db1.blog.author (wouldn’t work). But I can get specific author
db1.blog.find({‘author’:’Ron’}) That is also equivalent to:
db(db.blog.author == ‘Ron’).select() #In DAL
There cannot be any equivalent since pymongo can't output Rows resultsets
(web2py objects)
So, there is two way to go about it. I know some of pymongo syntax
wouldn't apply to DAL as there are no sql equivalent to it. How is it the
other way around?
What do you mean by how is it the other way around? web2py's DAL and
pymongo have different purposes
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[web2py] Re: web2pyslices down
In the meantime ... http://web2pyslices.pythonanywhere.com/ -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Re: MSSQL and auth.signature
that's odd. Can you open an issue on github (https://github.com/web2py/pydal/issues) with a simple example to reproduce it? I'll have a look in the next few days Paolo On Saturday, May 9, 2015 at 11:54:30 AM UTC+2, Claudinei Fernandes wrote: Hi, Has anyone used auth.signature attribute with MSSQL database? For me it is returning the following error: class 'gluon.contrib.pypyodbc.ProgrammingError' (u'42000', u[42000] [Microsoft][ODBC SQL Server Driver][SQL Server]Introducing FOREIGN KEY constraint 'signature_test_modified_by__constraint' on table 'signature_test' may cause cycles or multiple cascade paths. Specify ON DELETE NO ACTION or ON UPDATE NO ACTION, or modify other FOREIGN KEY constraints.) Can anyone help me please? -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [web2py] Re: Creating a grid based on queries pertaining to a primary db table, and a table that references it
Thanks, Massimiliano. I was also considering an approach involving creating
a list of IDs from the 'thing' table, but I'm not sure that this would be
feasible in this case. They may be tens, possibly hundreds of IDs
corresponding to the given criteria, and the grid based on these queries is
part of the site's front page (i.e. it will be generated very often), so
I'm not sure that this approach is necessarily efficient enough. I can't
help thinking that there's a more straightforward and efficient way to
accomplish this task.
On Saturday, May 9, 2015 at 8:14:51 AM UTC-5, Massimiliano wrote:
Maybe something like that?
db.define_table('person', Field('first_name'), Field('last_name'),
format='%(first_name)s')
db.define_table('thing', Field('name'),
Field('owner_id', 'reference person'),
format='%(name)s')
t = db.thing
p = db.person
fields = [p.first_name, p.last_name]
q = ((t.owner_id == p.id) (t.name == 'chair'))
ids_people_with_chair = [a.id for a in db(q).select(p.id)]
query = (t.owner_id == p.id)
query = query (t.owner_id.belongs(ids_people_with_chair))
query = query (t.name == 'table')
print db(query).select(*fields, distinct=True, orderby=p.first_name)
On Fri, May 8, 2015 at 10:49 PM, Spokes spoke...@gmail.com javascript:
wrote:
Hi, Dave. Yes, that seems to be an accurate summary of what I was
attempting to do.
On Friday, May 8, 2015 at 3:25:24 PM UTC-5, Dave S wrote:
On Friday, May 8, 2015 at 11:55:13 AM UTC-7, Spokes wrote:
I'd like to create a grid based on criteria relating to a primary
table, and a table that references that primary table. Slightly modifying
the example from the web2py docs, let's say the primary table is
't_person', and it's referenced by the table, 't_thing'. I'd like the grid
to list 't_person' entries that are referenced by a 't_thing' entry with a
value 'table' for the 'name' field, and by a 't_thing' entry with value
'chair' for the name field (that is, entries that meet both criteria, not
one or the other).
Let's see if I understand this. You want to use the set A of t_things
that have value 'table' and the set B of t_things that have value 'chair'
and find those members of t_person that are referenced by both sets? Sort
of for a in A where a.owner_id == b.owner_id for b in B, select p from
t_person where p.id == a.owner_id ?
/dps
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