code: public void parse(final ShardingRule shardingRule, final SQLStatement sqlStatement, final List<SelectItem> items) {
          aliasExpressionParser.parseTableAlias();
          if (lexerEngine.skipIfEqual(DefaultKeyword.WHERE)) {
              parseWhere(shardingRule, sqlStatement, items);
          }
      }
docs: Parse where.
  
  @param shardingRule databases and tables sharding rule
  @param sqlStatement SQL statement
  @param items select items