Displaying 4 results from an estimated 4 matches for "sector_id".
Did you mean:
sector_div
2007 Aug 22
3
tackle memory insufficiency for large dataset using save() & load()??
...ello List, i have been agonizing over this for days, any reply would be greatly appreciated!
Situation:___________________________________
My original dataset is a .csv dataset (w/ 2M records) with 4 variables:
job_id (Primary key, won't be used for analysis, just used for join tables),
sector_id (categorical variable, for 19 industry sectors),
sqft (con't variable for square footage),
building_type (categorical, for 2 building types)
some values of sqft were inputed wrong, so i'd like to set sqft<1 to "NA" and then use aregImpute() to impute those NAs....
2005 Dec 12
2
count sql failing with unknown table....
Hey Rails People,
I''m doing my first Rails app and I''m having a newbie problem with the
count method....
Mysql::Error: #42S02Unknown table ''jobs_sectors'' in where clause: SELECT
COUNT(*) FROM jobs WHERE (jobs_sectors.sector_id = 1 )
Extracted source (around line #4):
1: <div class="sectors">
2: <ul>
3: <% for sector in @sectors -%>
4: <li><%= sector.name %> ( <%= sector.jobs.count %> )</li>
5: <% end -%>
6: </ul>
7: </div>
My test applicatio...
2006 Mar 09
1
Missing fields in search result
...NIZED)
doc << Field.new("city", company.address.city, Field::Store::YES,
Field::Index::UNTOKENIZED)
doc << Field.new("street", company.address.street,
Field::Store::YES, Field::Index::TOKENIZED)
doc << Field.new("sectorid", company.sector_id, Field::Store::NO,
Field::Index::UNTOKENIZED)
doc << Field.new("parentsectorid", (company.sector.parent_id ||
""), Field::Store::NO, Field::Index::UNTOKENIZED)
doc << Field.new("sector", company.sector.name, Field::Store::YES,
Field::Index::U...
2006 May 18
8
Concatenated key
Hi all,
I started playing a couple days ago with Rails and it find it very
interesting.
But I''m a bit stuck with making it work with a concatenated primary key.
I want to use my own names for the DB fields and I''m using SQL Server
2005.
My tables look roughly like this:
CREATE TABLE USERS (
USR_ID VARCHAR(25) NOT NULL PRIMARY KEY,
USR_PASS VARCHAR(25)
)
CREATE TABLE