![]() Let’s take a look at some examples of using PostgreSQL SELECT statement. By convention, we will use all the SQL keywords in uppercase to make the queries easier to read. It means that SELECT is equivalent to select or Select. Note that the SQL keywords are case-insensitive. PostgreSQL evaluates the FROM clause before the SELECT clause in the SELECT statement: If you do not query data from any table, you can omit the FROM clause in the SELECT statement.
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