mybatisplus 批量新增

MyBatis Plus provides a convenient way to perform batch inserts using the insertBatch method.

Here's an example of how you can use insertBatch to perform a batch insert of multiple records:

// Create a list of objects to be inserted
List<User> userList = new ArrayList<>();
userList.add(new User("John", 25));
userList.add(new User("Jane", 30));
userList.add(new User("Mike", 35));

// Use the insertBatch method to perform batch insert
boolean success = userMapper.insertBatch(userList);

if (success) {
    System.out.println("Batch insert successful");
} else {
    System.out.println("Batch insert failed");
}

In the above example, User is the entity class representing the table in the database. userMapper is the MyBatis Plus mapper interface for the User entity.

The insertBatch method takes a list of objects as input and inserts them into the corresponding table in the database in a single batch operation. It returns a boolean value indicating the success or failure of the batch insert.

Note that the insertBatch method requires the database table to have the same column structure as the entity class