UnresolvedTableValuedFunction Logical Operator¶

UnresolvedTableValuedFunction is a LeafNode that represents a table-valued function (e.g. range, explode).

Creating Instance¶

UnresolvedTableValuedFunction takes the following to be created:

Name
Function Arguments (Expressions)

UnresolvedTableValuedFunction is created when:

UnresolvedTableValuedFunction is requested to apply
AstBuilder is requested to visitTableValuedFunction

Creating UnresolvedTableValuedFunction¶

apply(
  name: FunctionIdentifier,
  functionArgs: Seq[Expression]): UnresolvedTableValuedFunction
apply(
  name: String,
  functionArgs: Seq[Expression]): UnresolvedTableValuedFunction

apply creates a UnresolvedTableValuedFunction.

Unused

apply does not seem to be used beside the tests.

Logical Analysis¶

UnresolvedTableValuedFunction is resolved in ResolveFunctions logical analysis rule.