- #VIEW TABLE RELATIONSHIPS IN SQL SERVER MANAGEMENT STUDIO 17 HOW TO#
- #VIEW TABLE RELATIONSHIPS IN SQL SERVER MANAGEMENT STUDIO 17 ARCHIVE#
As a result, the “ Table Options” group is activated in the right part of the window In the left part of the “Options” window, expand the “Database Tools” -> “Table and Database Designers” tabs (see Figure 2).This will open the “Options” window (see Figure 2) in the Tools menu select the command “Options …”.go to the Tools menu in the main menu of MS Visual Studio.To do this, perform the following sequence of steps: To allow changes to the tables, you need to configure (deselect) the option Prevent saving changes that require table re-creation Removing the option “Prevent saving changes that require table re-creation”īy default, MS Visual Studio system prevents saving changes that require re-create the tables. Setting a relation between the tables 4.1. Creating an autoincrement field (counter) in the MS SQL Server database, which is located in the “*.mdf”-file.The ID_Source field of the Source table is the primary key.Ī detailed example of creating a unique field that is a counter is described in the article: Such fields are used in databases to ensure the uniqueness of each record of the table. It should be noted that the ID_Source and ID_Emission fields are unique counters. The Server Explorer window after connecting the database “MyDataBase.mdf” ⇑ 3. Creating/connecting databaseĪt this step, you need to connect (or create) the finished database “MyDataBase.mdf”, which consists of two files:Īrchive with files can be downloaded here.Īfter connecting the Server Explorer window will look as shown in Figure 1.įigure 1. Using the tools of the Microsoft Visual Studio system, you need to implement a one-to-many relationship between the Source and Emission tables for the ID_Source field. Key field, unique field (counter), primary key The structure of the tables is as follows. The Emission table defines the time of emissions and the number of polluted emissions that was generated by the source. The Source table defines the source of polluted emissions. The database has two tables named Source and Emission.
#VIEW TABLE RELATIONSHIPS IN SQL SERVER MANAGEMENT STUDIO 17 ARCHIVE#
You can download the archive with the ready-made database files here. The database is located in the files “MyDatabase.mdf” and “MyDatabase.ldf”. The Microsoft SQL Server database is given. Creating relationships between the tables by ID_Source field Setting the Primary Key in the Source table Removing the option “Prevent saving changes that require table re-creation”
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#VIEW TABLE RELATIONSHIPS IN SQL SERVER MANAGEMENT STUDIO 17 HOW TO#
This topic shows how to create a relationship between tables on a certain field. Creating a “one-to-many” relationship between tables in a Microsoft SQL Server database