Returns true if exprs
contains a Star.
Returns true if exprs
contains a Star.
Returns the resolved GetField
, and report error if no desired field or over one
desired fields are found.
Returns the resolved GetField
, and report error if no desired field or over one
desired fields are found.
Name for this rule, automatically inferred based on class name.
Name for this rule, automatically inferred based on class name.
Replaces UnresolvedAttributes with concrete AttributeReferences from a logical plan node's children.