What does the in keyword do in SQL?

What is difference between in and between in SQL?

Differences between these operator is that the BETWEEN operator is used to select a range of data between two values while The IN operator allows you to specify multiple values.

What does LIKE '%' mean in SQL?

The SQL LIKE Operator The LIKE operator is used in a WHERE clause to search for a specified pattern in a column. There are two wildcards often used in conjunction with the LIKE operator: The percent sign (%) represents zero, one, or multiple characters. The underscore sign (_) represents one, single character.

What is %s means in SQL?

%s is a placeholder used in functions like sprintf. Check the manual for other possible placeholders. $sql = sprintf($sql, "Test"); This would replace %s with the string "Test".

What is colon in SQL?

The colon (:) is used to select "slices" from arrays. (See Section 5.12.) In certain SQL dialects (such as Embedded SQL), the colon is used to prefix variable names. The asterisk (*) has a special meaning when used in the SELECT command or with the COUNT aggregate function.