I have creating database name called montage. same database hosted server . i cant able to back up server database. so i am created locally . i have two table name called
1.TP_Users
2.TP_Roles
Following Table below Fields
TP_Users
--------
Id PK, int, not null
UserName nvarchar(50), null
UserEmail nvarchar(50), null
DisplayName nvarchar(50), null
Password nvarchar(50), null
RoleId FK, int, not null -------------->Foreign key this make Relationship in TP_Roles Id column
IsActive bit, not null
ClientId int, null
Another table TP_Roles following Fields like this
TP_Roles
--------
Id PK, int, not null
Role_Name varchar(200), null
IsActive bit, null
In server database i seen relationship table i seen Like following
FK Name Parent tabl name column_id Refrenced table name column_id
FK__Users_cop__RoleI__27AED5D5 TP_Users RoleId 6 TP_Roles Id 1
FK__Users_cop__RoleI__28A2FA0E TP_Users RoleId 6 TP_Roles Id 1
I have See like Relationship server database above like this but when i create Local database same like above how can i create local database
You can add a foreign key constraint using the ALTER TABLE
DDL statement:
ALTER TABLE TP_Users
ADD CONSTRAINT FK_TP_Users_TP_Roles FOREIGN KEY (RoleId)
REFERENCES TP_Roles (Id )
ON DELETE CASCADE -- optional
ON UPDATE CASCADE -- optional
;
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