askiiart/compsci-notes-spring-2024
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

should've been named CLEAVE smh

Browse source
This commit is contained in:
askiiart 2024-01-31 20:43:31 -06:00
parent 41868ff6c7
commit a2f205fc4e
Signed by untrusted user who does not match committer: askiiart
GPG key ID: BC3800E55FB54D67
1 changed files with 22 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

27
notes/database-prog/sql-scripts/2024-01-31.sql
View file

@ -1,19 +1,34 @@
-- #### Start of class stuff #### -- #### Start of class stuff ####
-- Get the InvoiceId, InvoiceTotal, and InvoiceDueDate for all invoices for vendor 110 -- Get the InvoiceID, InvoiceTotal, and InvoiceDueDate for all invoices for vendor 110
SELECT InvoiceId, InvoiceTotal, InvoiceDueDate SELECT InvoiceID, InvoiceTotal, InvoiceDueDate
FROM Invoices FROM Invoices
WHERE VendorID = 110 WHERE VendorID = 110
-- Get the latest 10 invoices for vendor 123: InvoiceId, InvoiceDueDate, InvoiceTotal -- Get the latest 10 invoices for vendor 123: InvoiceID, InvoiceDueDate, InvoiceTotal
SELECT TOP 10 InvoiceId, InvoiceTotal, InvoiceDueDate SELECT TOP 10 InvoiceID, InvoiceTotal, InvoiceDueDate
FROM Invoices FROM Invoices
WHERE VendorID = 123 WHERE VendorID = 123
ORDER BY InvoiceDueDate DESC ORDER BY InvoiceDueDate DESC
-- Get the InvoiceId, VendorId, InvoiceDueDate, and InvoiceTotal for all invoices due between 1/1/2020 and 1/31/2020 -- Get the InvoiceID, VendorID, InvoiceDueDate, and InvoiceTotal for all invoices due between 1/1/2020 and 1/31/2020
SELECT InvoiceId, VendorId, InvoiceDueDate, InvoiceTotal SELECT InvoiceID, VendorID, InvoiceDueDate, InvoiceTotal
FROM Invoices FROM Invoices
WHERE InvoiceDueDate BETWEEN '1/1/2020' AND '1/31/2020' WHERE InvoiceDueDate BETWEEN '1/1/2020' AND '1/31/2020'
-- ######################################################################## -- -- ######################################################################## --
-- Get top 10 unpaid invoices
SELECT TOP 10 InvoiceID, VendorID, InvoiceTotal, InvoiceDueDate FROM Invoices
WHERE PaymentDate IS NULL
ORDER BY InvoiceDueDate
SELECT VendorID, VendorName, VendorContactLName, VendorContactFName FROM Vendors
WHERE VendorID IN (72, 83, 80, 123, 110, 106, 37) -- Output from last query
-- Combine them with JOIN
SELECT TOP 10 InvoiceID, Invoices.VendorID, InvoiceTotal, InvoiceDueDate, VendorName, VendorContactLName, VendorContactFName
FROM Invoices
JOIN Vendors ON Invoices.VendorID = Vendors.VendorID
WHERE PaymentDate IS NULL
ORDER BY InvoiceDueDate