Service management functions List of functions for managing services... HEX@ (Type of Variable) Le type _VisiteGuidéeActionAutorisée permet de définir toutes les caractéristiques avancées d'un XXX.... _VisiteGuideeEtapeBulle (Type of variable) Le type _VisiteGuideeEtapeBulle permet de définir toutes les caractéristiques avancées d'un XXX.... Report based on a query Queries are used to easily select records in one or more data files...... xmlSignature (Type of variable) The xmlSignature type is used to define the advanced characteristics of an XML signature. Key (Property) The Key property is used to manipulate keys: in an xmlSignature variable. in a memcachedResult variable.... How to create an SQL query with a calculation formula? This help page explains how to create a query with a calculation formula with the query editor.... NULL values in HFSQL WINDEV, WEBDEV and WINDEV Mobile allow you to manage the NULL value in the items of HFSQL data files and for all the other types of accesses (Native, OLE DB, ...... Constants used by the XML signature Constants used by the XML signature... The Calculated control The "Calculated" control is used to perform calculations in a report...... Managing Bluetooth Low Energy devices The Bluetooth LE standard (for Low Energy) is used to manage devices with low energy consumption...... The Spreadsheet control: Available formulas At run time, in the Spreadsheet control, the end user directly enters the calculation formulas...... PVTCompareDateRange (Function) Calculates and displays a date range comparison in a Pivot Table control. Calculations in the columns of a Table control When a Table control contains numeric data, it may be useful to get the total of a column or count the number of elements...... Automatic calculations in a Table control (AAF) Programming automatic calculations in the columns of a Table control Programming custom calculations in Table controls 13. Print: Reports WINDEV reports... 13. Reports WINDEV Mobile allows you to easily create and print all types of reports with the report editor.... DateTimeDifference (Function) Calculates the difference between two dates and times. DateDifference (Function) Calculates the number of days between two dates. XMLResult (Function) Returns the result of a calculation XPath query. HStatCalculate (Function) Performs various statistical calculations on the file keys. Operations in a Select query The query editor allows you to perform operations on the values of an item...... <Source>.StatCalculate (Function) Performs various statistical calculations on the file keys.