please help me with JPQL Query on OpenJPA 1.2.x Here is the text of my query: select count (distinct evt) from Event
novice Objective-C programmer here. Could you please tell me a way to count the number of objects in the header file that I\'ve provided properties for?
I have a rails app with many following pieces of code: Our active community of <%= Account.find_all_by_admin(false).count %>
I have multiple tables (one for each day) that all have the same structure: ID, srcIP, time. I can get the total rows for each day using the following:
Following on from my previous question, I now have the following SQL: SELECT CONVERT(VARCHAR(10), Date, 120) AS Date,
I have a file that is being linked to from other sub websites. http://site.com/file.img 开发者_运维知识库The other websites would link to it as
Thank you to anyone that can help. I am using MSSQL 2005 I have a database like so SegmentDT DateTime, WhoCalled varchar(4)
I have two tables: Match and MatchShots. A match has many match_shots, and match_shots belong to match.
Is is to possible to get how many \'a\' are in a开发者_运维技巧rray? $array = array( \'a\', \'a\', \'a\', \'a\', \'b\', \'b\', \'c\' );
I have two t开发者_StackOverflowables : VOTE with fields pk:id, fk:uid, date and SUBMISSION with fields pk:id, ....