摘要:
语法:select * from user limit startIndex,pageSize select * from user limit 0,2 mybatis分页查询 添加接口 // 分页查询 List<User> getUserListLimit(Map<String,Object> v 阅读全文
摘要:
1.问题: 数据库字段和实体类字段名称不同,导致有些字段无法映射:User{id=1, name='zsq', password='null'} select * from `user` where id = #{uid}select id,name,psw from `user` where id 阅读全文
摘要:
int main() { const int arrSize = 8; int arr[arrSize] = {5,21,9,87,5,54,62,6}; bool ret = true; do { ret = false; for (size_t i = 0; i < arrSize-1; i++ 阅读全文