anchor.diff:      | REPLICA IDENTITY (DEFAULT | (USING INDEX indexName) | FULL | NOTHING)
       ;
   
  -tableConstraintUsingIndex
  -    : (CONSTRAINT ignoredIdentifier_)? (UNIQUE | primaryKey) USING INDEX indexName constraintOptionalParam
  -    ;
  -
   addColumnSpecification
       : ADD COLUMN? (IF NOT EXISTS)? columnDefinition
       ;
  
positive.code:     : RENAME CONSTRAINT ignoredIdentifier_ TO ignoredIdentifier_
      ;
  
  storageParameterWithValue
      : storageParameter EQ_ simpleExpr
      ;
  
  storageParameter
      : IDENTIFIER_
      ;
  
  renameTableSpecification_
      : RENAME TO newTableName
      ;
  
negative.code: newTableName
      : IDENTIFIER_
      ;
  