在customers表中插入20条数据。

INSERT INTO customers (cust_name, cust_address, cust_city, cust_state, cust_zip, cust_country, cust_contact, cust_email)

VALUES

('John Smith', '123 Main St', 'New York', 'NY', '10001', 'USA', 'John Doe', 'john@example.com'),

('Jane Doe', '456 Elm St', 'Los Angeles', 'CA', '90001', 'USA', 'Jane Smith', 'jane@example.com'),

('Bob Johnson', '789 Oak St', 'Chicago', 'IL', '60601', 'USA', 'Bob Smith', 'bob@example.com'),

('Alice Brown', '987 Maple Ave', 'Houston', 'TX', '77001', 'USA', 'Alice Smith', 'alice@example.com'),

('Michael Davis', '654 Pine St', 'San Francisco', 'CA', '94101', 'USA', 'Michael Smith', 'michael@example.com'),

('Sarah Wilson', '321 Cedar St', 'Seattle', 'WA', '98101', 'USA', 'Sarah Smith', 'sarah@example.com'),

('David Lee', '876 Birch St', 'Boston', 'MA', '02101', 'USA', 'David Smith', 'david@example.com'),

('Karen Taylor', '543 Willow St', 'Miami', 'FL', '33101', 'USA', 'Karen Smith', 'karen@example.com'),

('Steven Miller', '210 Oak St', 'Denver', 'CO', '80201', 'USA', 'Steven Smith', 'steven@example.com'),

('Lisa Anderson', '876 Elm St', 'Atlanta', 'GA', '30301', 'USA', 'Lisa Smith', 'lisa@example.com'),

('Matthew Wilson', '567 Pine St', 'Dallas', 'TX', '75201', 'USA', 'Matthew Smith', 'matthew@example.com'),

('Emily Johnson', '654 Cedar St', 'Phoenix', 'AZ', '85001', 'USA', 'Emily Smith', 'emily@example.com'),

('James Davis', '321 Birch St', 'San Diego', 'CA', '92101', 'USA', 'James Smith', 'james@example.com'),

('Olivia Brown', '987 Willow St', 'Portland', 'OR', '97201', 'USA', 'Olivia Smith', 'olivia@example.com'),

('Daniel Wilson', '543 Oak St', 'Las Vegas', 'NV', '89101', 'USA', 'Daniel Smith', 'daniel@example.com'),

('Emma Taylor', '210 Elm St', 'Philadelphia', 'PA', '19101', 'USA', 'Emma Smith', 'emma@example.com'),

('Christopher Miller', '876 Maple Ave', 'Austin', 'TX', '78701', 'USA', 'Christopher Smith', 'christopher@example.com'),

('Sophia Anderson', '567 Pine St', 'San Antonio', 'TX', '78201', 'USA', 'Sophia Smith', 'sophia@example.com'),

('Jacob Wilson', '654 Cedar St', 'Nashville', 'TN', '37201', 'USA', 'Jacob Smith', 'jacob@example.com'),

('Ava Johnson', '321 Birch St', 'Charlotte', 'NC', '28201', 'USA', 'Ava Smith', 'ava@example.com');