How Do You Show An Arithmetic Operator In A Query?
Typically SQL is used to write queries to select specific data from a database, yet SQL is a versatile programming language featuring iteration, variables and arithmetic operations. SQL, in fact, can do much of what object-oriented or sequential languages can. By harnessing SQLs many features you can write more efficient and compact code. The use of arithmetic operations in a query is a good introduction to some of what SQL can do. Create a table to hold numeric data. While connected to a database or schema environment, execute the following statement in your SQL development environment to create a table for managing an imaginary woodworking business: CREATE TABLE example ( id INT, product VARCHAR(100), expenses decimal, revenue decimal, quantitySold INT ); Insert data into the table. Execute the following statements: INSERT into example (id, product, expenses, revenue, quantitySold) VALUES (1, ‘Bench’, 150.00, 350.00, 2); INSERT into example (id, product, expenses, revenue, quantitySo
