|
|
|
|
|
|
|
|
|
|
|
|
null or have an empty value, but the naming must follow that. So variables map:{
"var2":"Rogers"
}
with the following query will yeild the error:
|
|
|
|
mutation or subscription and see that OperationTypeError occured. Any other keyword will result in Syntax Error.
|
|