Operators page

This article defines operators which can be used in conditions (such as ‘is equal to’, ‘less than’ and others). List in the left part shows defined operations. Add or delete one by right-clicking the list and choosing an appropriate topic from the pop-up menu or using corresponding speed buttons on the top of the page. To edit an operation select it from the list and modify its properties in the right part of the page.

Operator properties

• Operator ID is an internal identifier for the operator.

• Caption property allows specifying how this operator will be presented to a user when he/she selects it in condition.

• Display Format is a template which describes how an operator (an all condition) will be shown to end user in query panel. The most usual value of this field is: {expr1} [[operator text]] {expr2}

Here {expr1} and {expr2} will be substituted by the corresponding expression in condition (an entity attribute or constant).

The text in [[ ]] brackets will be shown as a link for operator selection.

For “between” operator Display Format property will also contain ‘and’ word between second and third expression: