--SQL Ansi ISO Use VincentVinyl; Select * from Album Select albumtitle, albumstudion from album --first generation binary machine language --2nd assembler --3rd generation python, c++, C#, Java, C, Fortran, Cobal procedural --4th generation what you to do not how Select * from Person order by personlastname desc; Select * from employee; Select * from Album where AlbumID=3 Select * from Album where AlbumStudion='columbia' Select * from purchase where purchasedate='12/20/2018' Select purchaseID, year(purchasedate) AS "YEAR" From purchase Select * from Saledetail where SaleDetailDiscount > 0 --joins Select * from Employee Select EmployeeID, [PersonLastName],[PersonFirstName] From Employee Inner Join Person on employee.PersonID=person.PersonID Select * from inventory Select InventoryID, purchasedetail.purchasedetailid, Albumtitle, conditionName, purchaseprice,InventorySalePrice, Inventorysaleprice - purchaseprice AS "Difference" From Inventory inner join condition on Inventory.ConditionID=Condition.ConditionID inner join purchaseDetail on purchaseDetail.PurchaseDetailID=inventory.PurchaseDetailID inner join Album on Album.AlbumID=PurchaseDetail.AlbumID --insert update delete Insert into album(AlbumTitle, AlbumYear, AlbumStudion) Values('American Idiot',2004, '80080') Select * from Album Insert into purchase(PurchaseDate, PersonID) values(GetDate(), 2) Select * from purchase Insert into PurchaseDetail(purchaseID, AlbumID, PurchasePrice) Values(4, 6, 10.00) select * from purchaseDetail --updates are dangerous Select * from Person Insert into inventory(PurchaseDetailID, ConditionID, InventorySalePrice) Values(8, 1, 20.00) Select * from Inventory Update person Set PersonFirstName='Debby', personemail='debbybrown@gmail.com' Where personid=2 begin tran Update Person Set personlastname='Smith' rollback tran Delete from Person Where personid=1
Wednesday, January 30, 2019
SQL
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