mybatis plus or使用

时间:2025-02-16 12:34:28

QueryWrapper queryWrapper = new QueryWrapper();
queryWrapper .and(wrapper -> (“sim”).or().eq(“sim”, “”));
queryWrapper .eq(“is_delete”, “0”);

对应sql语句:
select * from vehicle where (sim is null or sim=’’) and is_delete=‘0’

QueryWrapper queryWrapper = new QueryWrapper();
queryWrapper .eq(“name”,“测试”).or().eq(“sim”,“2”);

对应sql语句:
select * from vehicle where name=‘测试’ or sim=‘2’