How-to articles, tricks, and solutions about SELECT
How to add an ORDER BY clause using CodeIgniter's Active Record methods?
To add an ORDER BY clause to a query using CodeIgniter's Active Record class, you can use the order_by() method.
How to create virtual column using MySQL SELECT?
To create a virtual column using a MySQL SELECT statement, you can use the AS keyword to assign a name to an expression in the SELECT statement.
How to Remove Default Arrow Icon from a Dropdown List
In this snippet, we’re going to demonstrate how you can remove the default arrow icon from a dropdown list. For that, you can use the appearance property.
How to Use the "required" Attribute on the <select> Element in HTML5
The “required” attribute works only on empty values. In this snippet, we’ll show how to apply it to the HTML <select> element. Read and find some examples.
Select records from today, this week, this month php mysql
To select records from today, you can use the following code:
Selecting multiple columns in a Pandas dataframe
To select multiple columns in a pandas DataFrame, you can pass a list of column names to the indexing operator [].