JavaScript version of the data structure with algorithms to easily solve the front-end algorithm interview

v:ititit111222333

` Example.Criteria criteria = example.createCriteria(); Example.Criteria andEqualTo = criteria.andEqualTo(“itemId”, itemId); return itemsParamMapper.selectOneByExample(example); }

@Transactional(propagation = Propagation.SUPPORTS, rollbackFor = Exception.class) @Override public List<ItemsSpec> getItemsSpecsByItemId(String itemId) { Example example =  new Example(ItemsSpec.class); Example.Criteria criteria = example.createCriteria(); Example.Criteria andEqualTo = criteria.andEqualTo("itemId", itemId); return itemsSpecMapper.selectByExample(example); }Copy the code

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