docs: @Override
      protected AstNode parseCreateStatement( DdlTokenStream tokens,
                                              AstNode parentNode ) throws ParsingException {
          assert tokens != null;
          assert parentNode != null;
  
          if (tokens.matches(STMT_CREATE_INDEX)) {
              return parseStatement(tokens, MySqlStatementStartPhrases.STMT_CREATE_INDEX, parentNode, TYPE_CREATE_INDEX_STATEMENT);
          } else if (tokens.matches(STMT_CREATE_UNIQUE_INDEX)) {
              return parseStatement(tokens,
                                    MySqlStatementStartPhrases.STMT_CREATE_UNIQUE_INDEX,
                                    parentNode,
                                    TYPE_CREATE_INDEX_STATEMENT);
          } else if (tokens.matches(STMT_CREATE_FUNCTION)) {
              return parseStatement(tokens,
                                    MySqlStatementStartPhrases.STMT_CREATE_FUNCTION,
                                    parentNode,
                                    TYPE_CREATE_FUNCTION_STATEMENT);
          } else if (tokens.matches(STMT_CREATE_PROCEDURE)) {
              return parseStatement(tokens,
                                    MySqlStatementStartPhrases.STMT_CREATE_PROCEDURE,
                                    parentNode,
                                    TYPE_CREATE_PROCEDURE_STATEMENT);
          } else if (tokens.matches(STMT_CREATE_SERVER)) {
              return parseStatement(tokens, MySqlStatementStartPhrases.STMT_CREATE_SERVER, parentNode, TYPE_CREATE_SERVER_STATEMENT);
          } else if (tokens.matches(STMT_CREATE_TRIGGER)) {
              return parseStatement(tokens,
                                    MySqlStatementStartPhrases.STMT_CREATE_TRIGGER,
                                    parentNode,
                                    TYPE_CREATE_TRIGGER_STATEMENT);
          } else if (tokens.matches(STMT_CREATE_EVENT)) {
              return parseStatement(tokens, MySqlStatementStartPhrases.STMT_CREATE_EVENT, parentNode, TYPE_CREATE_EVENT_STATEMENT);
          } else if (tokens.matches(STMT_CREATE_TABLESPACE)) {
              return parseStatement(tokens,
                                    MySqlStatementStartPhrases.STMT_CREATE_TABLESPACE,
                                    parentNode,
                                    TYPE_CREATE_TABLESPACE_STATEMENT);
          } else if (tokens.matches(STMT_CREATE_DEFINER)) {
              return parseStatement(tokens,
                                    MySqlStatementStartPhrases.STMT_CREATE_DEFINER,
                                    parentNode,
                                    TYPE_CREATE_DEFINER_STATEMENT);
          }
  
          return super.parseCreateStatement(tokens, parentNode);
      }