I have several tables and a view : Tables : - aspnet_Roles (with RoleId & other columns) - Status (with StatusId & other columns) - RoleStatus (with RoleId and StatusId and relationships) When I create the Linq To Entities EDMX file, it creates 2 entities with a Status List property in aspnet_Roles and a aspnet_Roles list in Status. ...
Hey, Say I have 3 classes class foo1 { List<foo2> prop1;} class foo2 { foo3 prop2;} class foo3{ int Id;} now I want to select distinct foo2's from foo1 and get Id of foo3. I need to write a HQL stmt for the same. I tried the following select c.Id from (select distinct(a.prop1) from foo1.prop1 as a ) as b inner join b.prop2 as c...
Ok so say I Col1,Col2, and COl3 exist in MyTable. However, [Interval] does not. Select Col1,Col2,Col3, [Interval] = CASE WHEN (cast(segstart as float) - floor(cast(segstart as float))) >= (cast(@TweleveAM as float) - floor(cast(@TweleveAM as float))) THEN CAST('0' as smallint) End FROM MyTable But now I want to use the new column I m...
There are many disputes about what should use developers in sql queries. I guess I ask old question :) Buy can somebody completely explain what is big difference in these two methods? is there maybe some misunderstanding in database theory of programmers? Can somebody give good article about this question or just say - what is a differen...
I came across writing the query in differnt ways like shown below Type-I SELECT JS.JobseekerID , JS.FirstName , JS.LastName , JS.Currency , JS.AccountRegDate , JS.LastUpdated , JS.NoticePeriod , JS.Availability , C.CountryName , S.SalaryAmount , DD...
I am trying to update a field in my table based on if it exists in two join tables. update quotes inner join collection_records ON quotes.id <> collection_records.record_id inner join subcollection_records ON quotes.id <> subcollection_records.record_id set quotes.status_id = 1 where collection_records.type = 'Quote' or subcollectio...
(For a quick recap please see sections titled , DATA. Can only get results in FIGURE A, and FIGURE B, what I want is DESIRED RESULTS, tried everything posted in the answers section.) All, I have been working hard to start smartly using joins in my application. Boy it took me a while but I think I am getting the hang of this, but I can't...
I have 2 tables, one called "products" and one "images". The table "images" hold the images of each products, so I can have 5 image per product. I want to make a select that retrive only 1 image for each product. I'm new to joins so i dont know how to solve this. I'm trying with: SELECT * FROM products INNER JOIN images ON ...
I know this is a contrived example so please do not jump all over me for the uselessness of the code. This is an issue in more complex chunk of code but I wanted to isolate the I am having. The error I am getting is 'SQL Error: ORA-00933: SQL command not properly ended'. Any ideas? I am using SQL Developer by the way. Once again...this...
I've two tables : report (reportID, VendorName, VendorID, MfgDate, PurchaseDate, etc.,) In report table reportID is primary key. report_temp has the same set of columns as report, but not any constraints. I've to insert the rows from report_temp to report where the reportID is not the same. I've written as INSERT INTO report(rep...
I have a Model which I am using to track permissions in a hierarchical organization using the awesome_nested_set plugin. I'm running into a problem where two named_scopes, when chained together, are creating a duplication INNER JOIN. class Group < ActiveRecord::Base acts_as_nested_set has_many :memberships has_many :accounts, :thr...
When fetching content from a database using activerecord, I would like to fetch a custom resultset with specified columns across two tables. SELECT users.name, users.username, users.age, users.city_id, cities.name as city_name FROM users INNER JOIN cities ON users.city_id = cities.id Which would be in AR as Users.find(:all, :join...
Oi Right to the problem. SELECT *,t.id AS threadid FROM threads t LEFT JOIN players p on p.id = t.last_poster WHERE t.boardid = $boardid I have two fields in threads called posterid and lastposterid. Which are the IDs of the thread starter / last poster. What I want to do is to get their names from players table. But how? ...
While using inner join on Pro*C I am getting the below error: PCC-S-02201, Encountered the symbol "inner" when expecting one of the following: I've just used a simple inner join. When I searched for solution, I was told that 10g doesn't support these kind of syntax and I should use dynamic SQL instead. Is that true? How to achieve inn...
Hi Intellects, I've two tables : table_1 - ControlID, Code, ReportedDate, FiledDate Age, AgeCategory, etc., table_2 - ControlID, Code, ReportedDate, FiledDate etc., ControlID in table_1 is Foreign key whereas not in table_2. I need to update ReportedDate in table_1 with ReportedDate in table_2 and Age and AgeCatogory ha...
I have two tables, genre and genre_apps Genre has the following fields: export_date genre_id parent_id name genre_apps has the following fields: export_date genre_id application_id is_primary What I would like to do is show all the unique names within genre_apps. I have tried this SELECT genre.name from grenre inner_join genre_App...
I am having trouble with my queries not returning any results. There are no errors in the query but i expect to see a result and i don't get any Here is my table structure CREATE TABLE IF NOT EXISTS `boards` ( `boardid` int(2) NOT NULL auto_increment, `boardname` varchar(255) NOT NULL default '', `boarddesc` varchar(255) NOT NUL...
Sorry, I am pretty much an SQL noob. This has to work in MSFT SQL, Oracle as well as Sybase. In the following snippet I need to change an inner join between IJ and KL on IJ.PO_id = KL.PO_id into a left join also on IJ.PO_id = KL.PO_id. So, I believe I have to re-factor this. Well, implicit joins are not the most readable, at least in my ...
Hello can anybody see why this query fails? SELECT A.idAd, A.ads_in_Cat, A.title, A.currency, A.price, A.in_dpt, A.description, A.featured FROM ads A LEFT JOIN featured F ON F.ad = A.idAd INNER JOIN dept D ON D.id_dept = A.in_dpt INNER JOIN sub_cat_ad S ON S.id_sub_cat = A.ads_in_Cat INNER JOIN cat_ad C ON C.idCat_ad = S.from_cat_ad ...
Hi, I'm creating a query that will display information for a record which is derived from 8 tables. The developer who originally wrote the query used a combination of 'where this equals this' AND 'this equals this' to create the joins. I have since changed the query to use INNER JOINS. I wondered if my approach was better than utilisin...