How to query with doctrine dql the where in clause?
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I am working on a simple forum in symfony2 and have the following DQL query to get the last posts in each forum: SELECT p, f.id FROM MyBundle:Post p JOIN p.forum f GROUP BY p.forum HAVING p.created_at >= MAX(p.created_at) Without the HAVING clause it works and fetches the first posts but thats not what I want. What am I doing wrong here? Is this even possible using DQL?
Answer:
Of course it was my fault and not DQL's. :) The updated query is a bit more complex and requires a Subquery...
maiwald at Stack Overflow Mark as irrelevant Undo
Other solutions
9) What long-standing consideration in commerce clause doctrine was discarded only in the Wickard decision? A) The due process clause limited price regulation to a narrow class of businesses affected with a public interest. B) The doctrine of dual federalism...
tuffy at Yahoo! Answers Mark as irrelevant Undo
I found it too slow when using where clause, so suspect it does not use lucene index ,why, I know the start clause can use index ,why where can't?
Answer:
No, not at the moment, though that's been announced as being in the plans. I frequently find that if...
Russell Duhon at Quora Mark as irrelevant Undo
What is difference between a query, sub query and a nested sub query? A query within a query is called sub query, then what is actually nested sub query and some people say that a query in WHERE clause of another sub query is called nested sub query...
Answer:
I believe your confusion may be because of lax terminology used by the SQL/database community. I will...
Alec Maddison at Quora Mark as irrelevant Undo
Clause is A. The doctrine of enumerated powers. B. The doctrine of implied powers. C. The doctrine of inherent powers. D. The doctrine of concurrent powers. E. The doctrine of interposition.
Sparklin... at Yahoo! Answers Mark as irrelevant Undo
1) The Where clause is used to specify the database location that is being queried. 2) The Where clause specifies what fields are to be displayed from the database. 3) The Where clause is used to specify the row domain for a query search. 4) The Where...
Answer:
im pretty sure it would be number four. and example would be-- "Where variable is >5....
Ci at Yahoo! Answers Mark as irrelevant Undo
Answer:
Yes, you can use a having clause and a where clause together in an SQL query. select emp_dept, sum...
wiki.answers.com Mark as irrelevant Undo
I have a hive table bucketed on userId, My select query contains userId in where clause but hive is doing full table scan. `hive.enforce.bucketing` is true Why don't hive take advantage of bucketing in such cases, is there any config to enable it?? Table...
Answer:
How are you inserting data into this table? note that to take advantage of bucketing, you need to insert...
Manju Garg at Quora Mark as irrelevant Undo
Dears, I want to search data of Integer type in Derby database stored using LIKE clause. but I am getting the following exception, "java.sql.SQLSyntaxErrorException: No authorized routine named 'LIKE' of type 'FUNCTION' having compatible arguments...
Answer:
put single quotes after like you should rewrite your query look like below results = stmt.executeQuery...
raja at Yahoo! Answers Mark as irrelevant Undo
I am using MySQL database. When I execute a query which the main table(20 thousands of rows) is joined with the other 5 tables, it takes 90 seconds to return me the result. I then added indices into each of the criteria(where clause). Then the execution...
Answer:
Optimizing MySQL queries is a fairly straightforward process. To solve your problem would require a...
Juan Cristián Vera Huneeus at Quora Mark as irrelevant Undo
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