yes a Row (a record is a dictionary) but you can do:
def make_run():
siteList = []
rows = db(db.websites).select(db.websites.URL).as_list()
for row in rows:
siteList.append(row.URL)
return locals()
or
def make_run():
rows = db(db.websites).select(db.websites.URL).as_list()
siteList = [row.URL for row in rows]
return locals()
On Monday, 10 August 2015 10:39:51 UTC-5, Jose W wrote:
>
> Hello,
>
> I am new to Web2py and I am running into an issue with making a query to
> the DB, and returning a list of the filed values.
>
> Relevant Info:
> DB "db(db.websites).select(db.websites.URL)":
> websites.URL
> http://www.example.com
> http://www.example.com
> http://www.example.com
> http://www.example.com
> http://www.example.com
> http://www.example.com
> http://www.example.com
> http://www.example.com
>
> Controller
> def make_run():
> siteList = []
> rows = db(db.websites).select(db.websites.URL).as_list()
> for url in rows:
> siteList.append(url)
> return locals()
>
>
> View:
> {{extend 'layout.html'}}
>
>
> {{=siteList}}
> <p>----</p>
> {{=rows}}
>
>
>
> The problem is that my query is returning a list of dictionaries. What I
> am looking to get is a list of the filed values.
>
> *What I am getting from both the *siteList *and* rows *in my view**:*
> [{'URL': 'http://www.example.com'}, {'URL': 'http://www.example.com'},
> {'URL': 'http://www.example.com'}, {'URL': 'http://www.example.com'},
> {'URL': 'http://www.example.com'}, {'URL': 'http://www.example.com'},
> {'URL': 'http://www.example.com'}, {'URL': 'http://www.example.com'},
> {'URL': 'http://www.example.com'}]
>
> *What I am looking for:*
> [http://www.example.com, http://www.example.com, http://www.example.com,
> http://www.example.com, http://www.example.com, http://www.example.com,
> http://www.example.com, http://www.example.com, http://www.example.com]
>
> I know the problem is in my query, I just have not been able to figure out
> the correct one to return a clean list. I have tried a couple of other
> things with no success, like not using the .as_list() and using the loop to
> build the list, but I get the response below:
> [<Row {'URL': 'http://www.example.com'}>, <Row {'URL': '
> http://www.example.com'}>, <Row {'URL': 'http://www.example.com'}>]
>
>
> Thanks in advance!
>
--
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