anchor.diff:      ;
       
   insertDefaultValue
  -    : columnNames? DEFAULT VALUES
  +    : columnNames? outputClause_? DEFAULT VALUES
       ;
   
   insertValuesClause
  -    : columnNames? VALUES assignmentValues (COMMA_ assignmentValues)*
  +    : columnNames? outputClause_? VALUES assignmentValues (COMMA_ assignmentValues)*
       ;
   
   insertSelectClause
  -    : columnNames? select
  +    : columnNames? outputClause_? select
       ;
   
   update
  
positive.code: cteClause_
      : identifier columnNames? AS subquery
      ;
      
  
negative.code: subquery
      : LP_ unionClause RP_
      ;
  
  withClause_
      : WITH cteClause_ (COMMA_ cteClause_)*
      ;
  