LINQPAD MYSQL DRIVER
Replace the old code with this:. The rest of the tutorial assumes that the name of the project is ConsoleApplication1. Click here for more information on the official driver, and here for information on the alternative drivers. This driver does not alter your machine configuration or GAC. Additional Information Now that you can perform the basic data manipulation with LinqConnect , you can move on to more advanced topics.
|Date Added:||6 April 2015|
|File Size:||7.88 Mb|
|Operating Systems:||Windows NT/2000/XP/2003/2003/7/8/10 MacOS 10/X|
|Price:||Free* [*Free Regsitration Required]|
On the Connection tab of this dialog box you need to choose the provider for connecting to database and specify the connection settings. All LinqConnect operations are performed within this class’s properties and methods. On the Naming Rules tab you can set the of name generaton rules for entities and their mydql.
Never struggle with Powershell again! Lnqpad approach is known as deferred execution. The rest of the tutorial assumes that the name of the project is ConsoleApplication1.
LINQPad Support in LinqConnect
Help Santa with SQL! If you need, you may override the automatically selected connection string with your own one. By Kenichiro Nakamura, Microsoft.
LINQPad: Most Amazing Tool to do Database Queries, Learn .NET, LINQ and More | 99 Developer Tools
This driver does not alter your machine configuration or GAC. Creating Connection via Dynamic Driver When you create such a connection, a LinqConnect model is automatically generated for all tables and optionally views and stored routines in the specified connection.
The only thing to remember is that you have to invoke the SubmitChanges method to send the data to the database. Let’s add a new product and a new category to the database. Now let’s query data from two tables united with a foreign key. DevForce extends the Entity Framework with n-tier architecture and non-relational data sources, taking care of all the n-tier WCF communications, serialization, and marshaling.
In this tutorial it is assumed that you already have the database objects created. This is linqpas of the great things about LINQ: DeleteOnSubmit newCategory ; context. Download Tx Driver Version 1. To extract an instance from a context, use the DeleteOnSubmit method of the corresponding collection. To execute the solution again, change the IDs of the objects to be added.
If you project is named otherwise, you will have to substitute this name with the actual one in Solution Explorer. Download Driver – 2.
LINQPad Supplementary Data Context Drivers
The object is removed from the collection of its type, but not destroyed. After you click OK, the connection is created linqpa you may run queries against the specified data context.
Note that the LINQ query code just describes the query. The InsertOnSubmit method is created for every collection in the context. When the DeleteRule parameter is Cascadedependent objects are deleted automatically. Before doing this, you must first set all properties that do not support null Nothing values.
Click here for a detailed explanation on driver configuration and usage. In the main menu, click File Save. This myql your data access layer safer, faster, and greatly more convenient to design.
To delete the object’s data from the database, invoke the SubmitChanges method.