Retrieving All Columns of a Table
Consider the following scenario: A store manager wants to retrieve information about all the categories of items available in PACKT_ONLINE_SHOP
in order to see where a new product fits in best. To retrieve a list of all the product categories, along with their details, run the following query:
use PACKT_ONLINE_SHOP; SELECT * FROM ProductCategories;
After executing the preceding query, you'll see the following output:
Figure 4.3: The ProductCategories table
As shown in the preceding screenshot, the query has selected and retrieved all the records from all the columns of the ProductCategories
table, which was taken from PACKT_ONLINE_SHOP
.
Note
There are some cases where you can use the SELECT
statement without needing to use the FROM
part. For instance, to call a function, you only need to use the SELECT
statement:
SELECT GETDATE();
We will discuss functions in further detail in the upcoming chapters of...