QueryWrapper.select("id","emp_id","emp_gender");
时间: 2023-10-03 17:07:45 浏览: 170
MySQL多表&事务课堂笔记.md
This code creates a QueryWrapper object with a select statement that specifies the columns "id", "emp_id", and "emp_gender". This QueryWrapper can then be used to execute a SQL query that selects only those specific columns from a database table.
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