'How-to-insert-update-and-delete-data.sql' updaten

How-to-insert-update-and-delete-data.sql

@@ -1,11 +1,15 @@
 -- Exercise 1
-
+INSERT INTO categories
+VALUES 'Brass'
 
 -- Exercise 2
-
+UPDATE categories
+SET category_name = 'Woodwinds'
+WHERE category_id = 5
 
 -- Exercise 3
-
+DELETE FROM categories
+WHERE category_id = 5
 
 -- Exercise 4
 
@@ -14,16 +18,22 @@
 
 
 -- Exercise 6
-
+INSERT INTO customers (email_address, password, first_name, last_name)
+VALUES ('rick@raven.com', '', 'Rick', 'Raven')
 
 -- Exercise 7
-
+INSERT INTO customers (email_address, password, first_name, last_name)
+VALUES ('rick@raven.com', '', 'Rick', 'Raven')
 
 -- Exercise 8
-
+UPDATE customers
+SET password = "secret"
+WHERE email_address = "rick@raven.com";
 
 -- Exercise 9
-
+UPDATE customers
+SET password = "reset"
+LIMIT 100
 
 -- Exercise 10