sql-server-ce-4

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Time (CLR Timespan) column using EF4.1 Code-First approach and SqlCe 4.0

I\'be been trying to map a Timespan property to a SqlCe 4.0 database using EntityFramework 4.1 Code-First approach, and of course I\'m getting a NotSupportedException sa开发者_运维百科ying there\'s no[详细]

2023-04-09 23:37 分类：问答
How can I update only submitted fields?

I need to update various fields in a table. Question part 1: How can I only send the necessary arguments? I can do that in JavaScript like below:[详细]

2023-04-05 00:00 分类：问答
Sql trace using Entity Framework 4.1 against SQL Server CE 4

Without using an external tracer such as SQL Profiler or EF Profiler.Is there a way of tracing the SQL for the statement b开发者_Go百科elow using EF 4.1 against an SQL Server CE database?[详细]

2023-04-03 01:26 分类：问答
SQLCE: How to Count Datepart

For a long time I am struggling with the following subject: I want to count datepart values. I use SQL Compact Edition 4.0 and have no idea on how to get the following:[详细]

2023-04-01 19:00 分类：问答
SQLCE: How to join tables from different SQLCE databases programmatically in C#?

I keep tables on different .sdf files because it\'s easy to manage them, ie; back up only changed db file, etc, plus in future db size might bigger and there is -4GB limit-[详细]

2023-03-30 13:55 分类：问答
MSSQLCE: Subquery returns parsing error

I\'ve added an ID column (personID) into a table (personList) instead of another field: personPin Now I need to fill empty foreign key field (seenPersonID) of another table (personAttendances)[详细]

2023-03-29 21:39 分类：问答
EF4 trying to re-create database even though it's already there?

I\'m using ASP.NET MVC 3 and have learnt through the MVC Music Store and other sources. I was able to create a database and have it live but the weird thing was about 5 hours after it was live it went[详细]

2023-03-28 15:18 分类：问答
UPDATE on two INNER JOINed tables in SQL Server Compact 4

I\'m trying to update values between two tables in sql server compact edition 4.0. My sql is like below:[详细]

2023-03-26 05:21 分类：问答
SecurityException: Request failed. - Entity Framework Code First (Sql Compact 4)

I created an assembly (dll) with the following classes: Person.cs [Table(\"People\")] public class Person[详细]

2023-03-20 05:51 分类：问答
Asynchronous synchronization Sql Server CE 4.0 to centralized Sql Server 2008

If Sql Server CE 4.0 is being used as an edge cache for a distributed web application, how would one asynchronously synchronize the data back to a centralized database for reporting purposes?[详细]

2023-03-20 00:47 分类：问答