MyBatis Plus Multi-Condition Fuzzy Queries

You can achieve a multi-condition fuzzy query in MyBatis Plus using the QueryWrapper object. Here is an example code:

Suppose there is an entity class called User, with fields including id, name, age, etc. Now, if we need to perform a multi-condition fuzzy search based on name and age, we can achieve it as follows:

QueryWrapper<User> queryWrapper = new QueryWrapper<>();
queryWrapper.like("name", "张").like("age", "20");

List<User> userList = userMapper.selectList(queryWrapper);

In the example above, first create a QueryWrapper object called queryWrapper, then set a fuzzy search condition using the like method where the first parameter is the field name and the second parameter is the matching value. Multiple conditions are connected using ‘and’.

Finally, the query operation is executed using the userMapper.selectList method, where the results will be matched based on multiple conditions using fuzzy matching.