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go
create database Deneme
go
use Deneme
go
create table Tablo1(Id int identity(1,1) primary key, Adı varchar(50))
go
alter table Tablo1 add Soyadı varchar(25)
go
alter table Tablo1 alter column Soyadı varchar(35)
go
alter table Tablo1 drop column Soyadı
go
create table Tablo2(ıd int)
go
drop table Tablo2
go
create table TabloDeneme(idli int primary key identity(1,1),birleştir varchar(50))
go
/*İLİŞKİLENDİRME
alter table tblB add CONSTRAINT FktblAAnotblBaNoFk
FOREIGN KEY (aNoFk)
REFERENCES tblA(aNo)
ON DELETE CASCADE
ON UPDATE CASCADE
*/
/*İlişkilendirme*/
alter table Tablo1 add constraint fkAdi foreign key(Id) references TabloDeneme(idli)
/*İnner -Yetiim olmayını
Left - Soldaki tablo
Right- Sağdaki tablo
full- Hepsi
*/
select * from Tablo1 inner join TabloDeneme on idli=1
create view İsim as Select * from Tablo1
select * from isim
/**/
create login Sercan with password='123'
go
create user Yuzırs for login Sercan
go
grant select,update,delete,insert on Tablo1 to Yuzırs /*Yetkilendirir*/
deny /*select,update,delete,insert on Tablo1 to Yuzırs*/ /*Yetki kısıtlar*/
/*Değişken tanımlama*/
declare @degisken int
set @degisken=123;
print @degisken
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