Question

我有一个实体，如下所示

public class Employee implements Serializable {


@Id
@Column(name = "EMPSEQ")
@GeneratedValue(strategy = GenerationType.AUTO)
private Long empSeq;
@Column(name = "EMPID")
private String empId;
@Column(name = "WINDOWSLOGINID")
private String logInId;

// assume respective getter and setter methods
}

我想查询logInId不以“5”开头的所有行

我尝试了以下代码：

query = session.createQuery("select * from Employee e where e.logInId not like 5%");

上面的代码没有用。在NOT LIKE

中使用HQL的正确方法是什么

Answer 1

在您的查询中出现错误：

void worker(int workerId)
{
    Console.WriteLine("Worker {0} is starting.", workerId);
    do {
        string op;
        while(iQ.TryDequeue(out op))
        {
            Console.WriteLine("Worker {0} is processing item {1}", workerId, op);
        }
        SpinWait.SpinUntil(() => Volatile.Read(ref doneEnqueueing) || (iQ.Count > 0));
    }
    while (!Volatile.Read(ref doneEnqueueing) || (iQ.Count > 0))
    Console.WriteLine("Worker {0} is stopping.", workerId);
}

成为：

query = session.createQuery("select * from Employee e where e.logInId not like 5%");

query = session.createQuery("select * from Employee e where e.logInId not like '5%'");是字符串，因此您必须引用5％的条件。

如何在HQL中使用NOT LIKE？

1 个答案: