About Supported Expressions

Represents a literal string value. Literal string values are enclosed with beginning and ending single quote ( ’r;’ ) characters. If you need to create a literal string that includes a single quote in it, enter two single quotes ( ’’ ) where you need the actual quote and then close the string with a single quote ( ’ ).

Uses a floating point number format.

Uses any supported operator. See Supported Operators for more information.

Includes any expression that does not fit in the other expression categories. When using a ”r; or ` character, an identifier can be quoted to any string.