anchor.diff:      ;
   
   createTableOptions
  -    : createTableBasic
  -    | createTableSelect
  -    | createTableLike
  +    : createTableBasic | createTableSelect | createTableLike
       ;
   
   createTableBasic
  -    : createDefinitionsWithParen
  -    tableOptions?
  -    partitionOptions?
  +    : createDefinitionsWithParen tableOptions? partitionOptions?
       ;
   
   createDefinitionsWithParen
  
positive.code:     ;
  
  createDefinition
      : columnDefinition
      | constraintDefinition
      | indexDefinition
      | checkExpr
      ;
  
  checkExpr
  
negative.code:     ;
  
  createTableSelect
      : createDefinitionsWithParen? tableOptions? partitionOptions? (IGNORE | REPLACE)? AS? unionSelect
      ;
  
  createTableLike
      : likeTable | LP_ likeTable RP_
      ;
  
  likeTable
  