What is minOccurs and maxOccurs in XSD?
The minOccurs attribute specifies the minimum number of times that the element can occur. It can have a value of 0 or any positive integer. The maxOccurs attribute specifies the maximum number of times that the element can occur.
What does Nillable mean in XSD?
The presence of the xsd:nillable attribute in an XSD element means that the corresponding element in the XML file permits null values. When an element in the XML file generated using that XSD has a null value, the xsi:nil=”true” attribute is set on that element.
What is minOccurs 1 in XSD?
In general, an element is required to appear when the value of minOccurs is 1 or more. The maximum number of times an element may appear is determined by the value of a maxOccurs attribute in its declaration. The default value for both the minOccurs and the maxOccurs attributes is 1.
What is Nillable false?
nillable=”false” means you can’t have the attribute xsi:nil=”true”. But you don’t have this attribute so this won’t make it invalid.
What is maxOccurs unbounded in XSD?
means A is optional and may appear at most once. means A is required and may repeat an unlimited number of times.
What is maxOccurs means in XSD?
The indicator specifies the maximum number of times an element can occur:
What does Nillable true mean?
The nillable attribute specifies whether or not an explicit NULL value can be assigned to the element. True enables an instance of the element to have the NULL attribute set to true. The NULL attribute is defined as part of the XML Schema namespace for instances. The default is false.
What is minOccurs 0 in XSD?
means A is optional and may appear at most once. means A is required and may repeat an unlimited number of times.
What is the default value of Nillable in XSD?
false
The default is false. If nillable is true, this enables an instance of the element to have the nil attribute set to true. The nil attribute is defined as part of the XML Schema namespace for instances.
What is minOccurs and maxOccurs in WSDL?
Is maxOccurs unbounded insecure in XSD?
3 Answers. No. There’s nothing inherently wrong with using maxOccurs=”unbounded” in XSD.
What does minOccurs mean?
minOccurs Indicator The indicator specifies the minimum number of times an element can occur:
What is the difference between nillable and minoccurs in XML?
There you have minOccurs =”0″ but there are no nillable=”true”, mean it is non-nillable. But you can remove the whole element from the XML (since it is minOccurs=0). The opposite of the above scenario is nillable=”true” but minOccurrs != 0. Check the ‘nilint’ element in the schema.
How to make minoccurs optional in XSD schema?
Using in an XSD The element in the root schema has to be optional. Add attribute minOccurs=”0″ on the element to make it optional. What is minOccurs? XML can contain an array with varying numbers of elements. The minOccurs attribute specifies the minimum number of times that the element can occur.
What is the presence of the nillable attribute in XSD?
The presence of the xsd:nillable attribute in an XSD element means that the corresponding element in the XML file permits null values. When an element in the XML file generated using that XSD has a null value, the xsi:nil=”true” attribute is set on that element.
What are min and maxoccurs in xsdl file?
The minOccurs attribute specifies the minimum number of times that the element can occur. It can have a value of 0 or any positive integer. The maxOccurs attribute specifies the maximum number of times that the element can occur. What is WSDL file?