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1. #CREATE DATABASE MYSQL ASP INSTALL#
2. #CREATE DATABASE MYSQL ASP UPDATE#
3. #CREATE DATABASE MYSQL ASP CODE#

#CREATE DATABASE MYSQL ASP UPDATE#

That means if a row with a primary key, in the Owner table, is updated automatically, update a row with the corresponding foreign key in the Account table. For the OnUpdate, we will choose the Cascade option. Let’s change the default settings for OnUpdate and OnDelete. If you go right and click on the foreign keys tab you will see information about our foreign key in the Account table:

Now if you look all the way down, you will see several tabs. Double click on that new column to change its name. Right after that action, you will see the new column inside the Account table. Taking this knowledge into consideration, we want to connect two tables by making the OwnerId foreign key in the Account table, so it could provide us with the relationship between those two tables.Ĭlick on the 1:N relation, one marked in the above picture, then first click on the Account table and then click on the Owner table. We will assume that one owner can have multiple accounts (Domestic, Foreign currency, Savings…), therefore we are seeing a relation one-to-many between owner and account. You can save your model by pressing CTRL+S and after that, we will add the relation to our tables. It is because we will use GUID’s for our keys, and representation of a GUID in MySQL is the Char (36). Just want to explain why the value Char (36) for the Primary Keys in our tables. NET/C# content and get paid? > JOIN US! <<

#CREATE DATABASE MYSQL ASP CODE#

In the next chapter, I will show you how we retrieve the value and use it.Wanna join Code Maze Team, help us produce more awesome. They should of course be replaced with the name of the database that you care to use, as well as the username and password for one of the users of the MySQL database server. You should replace 3 values in it: YourDatabase, YourUsername and YourPassword. Now, find the part that says and replace it with this: īy doing so, we can access the connection string from all over the application. Press Add, and the file will be added to your project. From the dialog that pops up, select "Web Configuration File". You can add it by right clicking the project name in the Solution Explorer, and selecting "Add New Item".

We will do this with the web.config file. Secondly, let's store the connection information for the database in once place, so we can reuse all over our application. Run it trough your favorite MySQL client's SQL function, or use the command prompt to import into a new or existing database.įirst of all, let's create a new project for this in Visual Studio. You can find the SQL code to create and fill the table with test data below. During the next chapters, we will be using a table called test_users. Doing so is quite easy, but we will also need some data to test on. Once installed, you will be able to connect to your MySQL database server. MySQL Connector/ODBC 3.51 can be downloaded from this page:

#CREATE DATABASE MYSQL ASP INSTALL#

If you're work is being hosted by a company which supports MySQL, they have probably already installed this, but if you're testing your code on your own machine with your own instance of MySQL, then you need to install this. The easiest way to use MySQL with ASP.NET is to use the MySQL ODBC Connector from MySQL AB.