I have 4 tables: Post, Category, Relation and Meta A category can contains multiple posts, and the relation between them is stored in Relation table. A post then can has many extr开发者_运维知识库a i
I am working Linq Query, but I am not able to Group by with Vector field. and my Linq Query is like this..
I am trying to figure out the proper syntax for getting que开发者_JS百科ry result I need. Here is the scenario:
The query below is using Axosoft\'s OnTime DB with a few custom fields. If you ignore the custom fields and have some sample data this should work.
I have 2 tables: Table 1: order_id | shop_id | customer_id | total |date| -------------------------------------------------------
this is a followup to my previous question, whereby I\'m writing a PHP competition script for a members site that restricts entries to one per day per member.
Can anybody help me with this query ? I have 3 tables :orders, customers and products. I need to have a list of the number of orders for each customer + for each product.
http://img51.imageshack.us/i/linqquestion.png/ Everything is in the picture. I just want to get to one of the highlighted values, for example size.
Consider a simple order example (should get the title and quantity ordered for each product): (note - grouping by Title is not a good answer)
I want to count the total items that belong to a group of parent pages and the get the rows of the parents, for instance,
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