JSCalculation

Properties Summarized

Methods Summarized

Properties Detailed

code

The full source code of this method (including doc and function declaration).

Type String

Sample

var calc = solutionModel.getDataSourceNode("db:/example_data/customers").getCalculation("myCalculation");
calc.code = "function myCalculation() { return 123; }";

variableType

Get or set the sql type of this variable. Type should be one of JSVariable.DATETIME, JSVariable.TEXT, JSVariable.NUMBER , JSVariable.INTEGER or JSVariable.MEDIA.

Type Number

Sample

var calc = solutionModel.getDataSourceNode("db:/example_data/customers").getCalculation("myCalculation");
calc.variableType = JSVariable.DATETIME;

Methods Detailed

getName()

This method returns the name of the stored calculation.

Returns: String the name of the stored calculation

Sample

var calc = solutionModel.newCalculation("function myCalculation() { return 123; }", JSVariable.INTEGER, "db:/example_data/customers");
application.output(calc.getName());

getUUID()

Returns the UUID of the calculation.

Returns: UUID

Sample

var calc = solutionModel.getDataSourceNode("db:/example_data/customers").newCalculation("function myCalculation() { return 123; }", JSVariable.INTEGER);
application.output(calc.getUUID().toString());

hasFlag(flag)

Check a flag of the calculation. The flags are a bit pattern consisting of 1 or more of the following bits: - JSColumn.UUID_COLUMN

Parameters

• Number flag ;

Returns: Boolean boolean whether flag is set.

Sample

var datasourceNode = solutionModel.getDataSourceNode('db:/example_data/orders')
var calculation = datasourceNode.getCalculation('mycalculation')
if (calculation.hasFlag(JSColumn.UUID_COLUMN))
{
	 // calculation was typed as UUID
}

isStored()

Returns whether this calculation is a stored one or not.

Returns: Boolean true if the calculation is stored, false otherwise

Sample

var calc = solutionModel.getDataSourceNode("db:/example_data/customers").newCalculation("function myCalculation() { return 123; }", JSVariable.INTEGER);
if (calc.isStored()) application.output("The calculation is stored");
else application.output("The calculation is not stored");

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