I am trying to filter by effective date in my SQLce (Versio开发者_如何学Gon 3.5) database in C#.Here is my Query:
Problem: I\'m trying to calculate the number of consecutive absence each student have for a particular class within a week period.
In the table1 there is a column named calendar_date, the record is in the format 10/8/2010, in the table2 there is a column named date, with the format of 10/8.
I have a funny MySQL query that needs to pull a subquery from another table, I\'m wondering if this is even possible to get mysql to evaluate the subquery.
How could I count rows from a SELECT query as a value? Such as SELECT FUCNTIONIMLOOKINGFOR(SELECT * FROM anothertable) AS count FROM table;
I have a speed problem in the following situation: The SQL Server DB is hosted in a shared hosting environment, accessed through DSL 2MBytes line
This question already has answers here: How can I combine multiple rows into a comma-delimited list in Oracle? [duplicate]
I have two tables: Parent Information Child Information both are structured (almost) the same with a few nuances.
First, please don\'t try to argue me out of doing the eager load - traversing the object graph and causing (by lazy loading) even more than ONE round-trip to the database is just not an option.
I have one table that collect payment from client.I want to get from top 3 client开发者_如何转开发 that make payment for each client.