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Redis Hash Test

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master
ruyu 7 years ago
parent 0f5179c81d
commit aa22dfc6e3
2 changed files with 442 additions and 99 deletions
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RedisStudyTest/RedisHashStudyTest.cs
Unescape Escape View File

@ -21,26 +21,34 @@ namespace RedisStudyTest
public class RedisHashStudyTest : IDisposable
{
#region 初始化
private readonly ITestOutputHelper testOutput;
private IDatabase redisDatabase = null;
private RedisHashStudy hashStudy = null;
private List<Student> students;
private Student student = null;
private Student defaultStudent = null;
private string preHashKey = "RedisStudy:Student:";
private string defaultHashKey = "";
private int keyExpireSeconds = 20;
/// <summary>
/// 构造
/// </summary>
public RedisHashStudyTest()
public RedisHashStudyTest(ITestOutputHelper output)
{
this.testOutput = output;
redisDatabase = RedisHelper.GetRedisDatabase();
hashStudy = new RedisHashStudy();
student = new Student()
defaultStudent = new Student()
{
Id = 1,
Name = "王高峰",
Age = 2 * 9
Age = 18
};
defaultHashKey = preHashKey + defaultStudent.Id;
students = new List<Student>()
{
new Student()
@ -74,20 +82,28 @@ namespace RedisStudyTest
Age = 55
},
};
DeleteExitsStudents();
}
#endregion
#region 添加或更新学生
#region HashSet
/// <summary>
/// xUnit输出信息 测试
/// </summary>
[Fact(DisplayName = "HashSet 输出信息测试")]
public void HashSetOutputTest()
{
Assert.True(true);
testOutput.WriteLine("我是xUnit测试输出信息");
}
/// <summary>
/// 参数异常 测试
/// </summary>
[Fact]
public void AddStudentExceptionTest()
[Fact(DisplayName = "HashSet 异常测试")]
public void HashSetExceptionTest()
{
string redisKey = preHashKey + student.Id;
string redisKey = preHashKey + defaultStudent.Id;
//参数异常测试
Assert.Throws<ArgumentNullException>(() => hashStudy.HashSet(string.Empty, null));
Assert.Throws<ArgumentNullException>(() => hashStudy.HashSet("", null));
@ -98,23 +114,24 @@ namespace RedisStudyTest
/// <summary>
/// 参数 When 测试
/// </summary>
[Fact]
public void AddStudentWhenTest()
[Trait("HashSet", "When")]
[Fact(DisplayName = "HashSet When参数测试")]
public void HashSetWhenTest()
{
string redisKey = preHashKey + student.Id;
string redisKey = preHashKey + defaultStudent.Id;
//当前上下文不能使用： When.Exists
var id_When_NotExists_No = hashStudy.HashSet(redisKey, "Id", student.Id + 1, When.NotExists);
var id_When_NotExists_No = hashStudy.HashSet(redisKey, "Id", defaultStudent.Id + 1, When.NotExists);
Assert.True(id_When_NotExists_No);
var id_When_NotExists_Yes = hashStudy.HashSet(redisKey, "Id", student.Id + 1, When.NotExists);
var id_When_NotExists_Yes = hashStudy.HashSet(redisKey, "Id", defaultStudent.Id + 1, When.NotExists);
Assert.False(id_When_NotExists_Yes);
var id_When_Always_Exists = hashStudy.HashSet(redisKey, "Id", student.Id + 1, When.Always);
var id_When_Always_Exists = hashStudy.HashSet(redisKey, "Id", defaultStudent.Id + 1, When.Always);
Assert.False(id_When_Always_Exists);
var id_When_Always_NotExists = hashStudy.HashSet(redisKey, "Id4", student.Id + 1, When.Always);
var id_When_Always_NotExists = hashStudy.HashSet(redisKey, "Id4", defaultStudent.Id + 1, When.Always);
Assert.True(id_When_Always_NotExists);
}
@ -122,14 +139,14 @@ namespace RedisStudyTest
/// 添加一个默认学生 测试
/// </summary>
[Fact]
public void AddStudentTest()
public void HashSetAddStudentTest()
{
string redisKey = preHashKey + student.Id;
string redisKey = preHashKey + defaultStudent.Id;
var studentEntries = new HashEntry[]
{
new HashEntry("Id",1),
new HashEntry("Name",student.Name),
new HashEntry("Age",student.Age),
new HashEntry("Name",defaultStudent.Name),
new HashEntry("Age",defaultStudent.Age),
};
//插入Sudent
@ -144,7 +161,7 @@ namespace RedisStudyTest
/// 添加一组初始化设置的学生 测试
/// </summary>
[Fact]
public void AddStudentsTest()
public void HashSetAddGroupStudentTest()
{
foreach (var temp in students)
{
@ -163,118 +180,277 @@ namespace RedisStudyTest
//设置过期
redisDatabase.KeyExpire(redisKey, TimeSpan.FromSeconds(keyExpireSeconds));
}
}
//清理删除
foreach (var temp in students)
{
redisDatabase.KeyDelete(preHashKey + temp.Id);
}
}
/// <summary>
/// 添加或更新字段 测试
/// 设置一个哈希字段 测试
/// </summary>
[Fact]
public void SetStudentTest()
public void HashSetHashfieldTest()
{
Assert.True(hashStudy.HashSet(preHashKey + student.Id, "Id", student.Id));
Assert.False(hashStudy.HashSet(preHashKey + student.Id, "Id", student.Id));
Assert.True(hashStudy.HashSet(preHashKey + defaultStudent.Id, "Id", defaultStudent.Id));
Assert.False(hashStudy.HashSet(preHashKey + defaultStudent.Id, "Id", defaultStudent.Id));
Assert.True(hashStudy.HashSet(preHashKey + student.Id, "Name", student.Name));
Assert.False(hashStudy.HashSet(preHashKey + student.Id, "Name", student.Name));
Assert.True(hashStudy.HashSet(preHashKey + defaultStudent.Id, "Name", defaultStudent.Name));
Assert.False(hashStudy.HashSet(preHashKey + defaultStudent.Id, "Name", defaultStudent.Name));
Assert.True(hashStudy.HashSet(preHashKey + student.Id, "Age", student.Age));
Assert.False(hashStudy.HashSet(preHashKey + student.Id, "Age", student.Age));
Assert.True(hashStudy.HashSet(preHashKey + defaultStudent.Id, "Age", defaultStudent.Age));
Assert.False(hashStudy.HashSet(preHashKey + defaultStudent.Id, "Age", defaultStudent.Age));
}
/// <summary>
/// 添加或更新字段 测试
/// 设置一组哈希字段 测试
/// </summary>
[Fact]
public void SetStudentTest2()
public void HashSetGroupHashfieldTest()
{
Assert.True(hashStudy.HashSet(preHashKey + student.Id, "Id", student.Id));
Assert.False(hashStudy.HashSet(preHashKey + student.Id, "Id", student.Id + 1));
Assert.True(hashStudy.HashSet(preHashKey + defaultStudent.Id, "Id", defaultStudent.Id));
Assert.False(hashStudy.HashSet(preHashKey + defaultStudent.Id, "Id", defaultStudent.Id + 1));
var entrys=new HashEntry[]
var entrys = new HashEntry[]
{
new HashEntry("Name", student.Name),
new HashEntry("Age", student.Age),
new HashEntry("Name", defaultStudent.Name),
new HashEntry("Age", defaultStudent.Age),
};
var entrys2 = new HashEntry[]
{
new HashEntry("Name", student.Name+"2"),
new HashEntry("Age", student.Age+1),
new HashEntry("Name", defaultStudent.Name+"2"),
new HashEntry("Age", defaultStudent.Age+1),
};
Assert.True(hashStudy.HashSet(preHashKey + student.Id, entrys));
Assert.True(hashStudy.HashSet(preHashKey + student.Id, entrys2));
Assert.True(hashStudy.HashSet(preHashKey + defaultStudent.Id, entrys));
Assert.True(hashStudy.HashSet(preHashKey + defaultStudent.Id, entrys2));
}
/// <summary>
/// 特例：Hash表键名为""（空字符串）
/// 结果：添加或更新操作能成功，但是字段值插入不进去。
/// 特例测试：给key为空的哈希 设置字段
/// 结 果：添加或更新操作能成功，但是字段值插入不进去。
/// </summary>
[Fact]
public void SetStudentEmptyKeyTest()
public void HashSetForEmptyKeyTest()
{
Assert.True(hashStudy.HashSet(string.Empty, "Name", "wanggaofeng"));
redisDatabase.KeyDelete(string.Empty);
}
/// <summary>
/// 特例：Hash表,字段名为""（空字符串）
/// 结果：添加或更新操作正常，只是字段键名为""
/// 特例测试：给字段名为空串的哈希 设置字段
/// 结 果：添加或更新操作正常，只是字段键名为""
/// </summary>
[Fact]
public void HashSetForEmptyFieldTest()
{
Assert.True(hashStudy.HashSet(preHashKey + defaultStudent.Id, "", defaultStudent.Id));
Assert.False(hashStudy.HashSet(preHashKey + defaultStudent.Id, "", defaultStudent.Id + 1));
redisDatabase.KeyDelete(preHashKey + defaultStudent.Id);
}
#endregion
#region HashDecrement
/// <summary>
/// 字段值不是数字时，异常
/// 原注释：字段不为数据字，则改为数字
/// 实际执行：抛出异常，不知道是原注释错误，还是其它原因
/// </summary>
[Fact]
public void SetStudentEmptyFieldTest()
public void HashDecrementExceptionTest()
{
Assert.True(hashStudy.HashSet(preHashKey + student.Id, "", student.Id));
Assert.False(hashStudy.HashSet(preHashKey + student.Id, "", student.Id+1));
string redisKey = preHashKey + defaultStudent.Id;
redisDatabase.KeyDelete(preHashKey + student.Id);
Assert.True(hashStudy.HashSet(redisKey, "Name", "wanggaofeng"));
Assert.Throws<RedisServerException>(() => hashStudy.HashDecrement(redisKey, "Name", 1));
}
/// <summary>
/// 哈希表不存在
/// 则先创建哈希表，再添加值为0的字段，然后执行自减操作
/// </summary>
[Fact]
public void HashDecrement()
public void HashDecrementHashKeyTest()
{
string redisKey = preHashKey + student.Id;
string redisKey = preHashKey + defaultStudent.Id;
//Key不存在，则新创建之
//Key不存在，先创建哈希表，再添加值为0的字段，然后执行自减操作
Assert.Equal(-1, hashStudy.HashDecrement(redisKey, "Id", 1));
//存在，直接自减
Assert.Equal(-1, hashStudy.HashGet(redisKey, "Id"));
}
/// <summary>
/// 自减字段不存在
/// 先添加字段，值设为0，然后执行自减操作
/// </summary>
[Fact]
public void HashDecrementHashFieldTest()
{
string redisKey = preHashKey + defaultStudent.Id;
//字段不存在，则创建之
Assert.Equal(-1, hashStudy.HashDecrement(redisKey, "Age", 1));
Assert.Equal(-1, hashStudy.HashGet(redisKey, "Age"));
}
/// <summary>
/// 自减负数，则自增
/// </summary>
[Fact]
public void HashDecrementMinusTest()
{
string redisKey = preHashKey + defaultStudent.Id;
//字段不为数据字，则改为数字
//注意：是否原注释错误？，因为实际执行抛出异常，而不是操作前改为0
Assert.True(hashStudy.HashSet(redisKey, "Name","wanggaofeng"));
Assert.Throws<RedisServerException>(()=>hashStudy.HashDecrement(redisKey, "Name", 1));
//Assert.Equal(-1, hashStudy.HashGet(redisKey, "Name"));
//自减负数时，则自增
Assert.Equal(2, hashStudy.HashDecrement(redisKey, "Age", -2));
}
/// <summary>
/// 自减整数
/// </summary>
[Fact]
public void HashDecrementByIntTest()
{
string redisKey = preHashKey + defaultStudent.Id;
//字段减少1
Assert.Equal(-2, hashStudy.HashDecrement(redisKey, "Age", 1));
//字段减少
Assert.Equal(-4, hashStudy.HashDecrement(redisKey, "Age", 2));
Assert.Equal(-1, hashStudy.HashDecrement(redisKey, "Age", 1));
//字段减少2
Assert.Equal(-3, hashStudy.HashDecrement(redisKey, "Age", 2));
}
//增加负数时，啥情况
Assert.Equal(-2, hashStudy.HashDecrement(redisKey, "Age", -2));
/// <summary>
/// 自减浮点数
/// 断言应该用精度值在一个小范围内
/// </summary>
[Fact]
public void HashDecrementByDoubleTest()
{
string redisKey = preHashKey + defaultStudent.Id;
//新字段时，可以用相等比较
var dec = hashStudy.HashDecrement(redisKey, "Age", 2.1);
var absDec = Math.Abs(-2.1 - dec);
Assert.Equal(0, absDec);
//已经存在的，浮点数，不使用相等比较，而改用两值相差一定的小范围
dec = hashStudy.HashDecrement(redisKey, "Age", 2.5);
absDec = Math.Abs(-4.6 - dec);
Assert.True(absDec < 0.01);
}
#endregion
#endregion HashIncrement
#region HashIncrement
/// <summary>
/// 字段值不是数字时，异常
/// 原注释：字段不为数据字，则改为数字
/// 实际执行：抛出异常，不知道是原注释错误，还是其它原因
/// </summary>
[Fact]
public void HashIncrementExceptionTest()
{
string redisKey = preHashKey + defaultStudent.Id;
Assert.True(hashStudy.HashSet(redisKey, "Name", "wanggaofeng"));
Assert.Throws<RedisServerException>(() => hashStudy.HashIncrement(redisKey, "Name", 1));
}
/// <summary>
/// 哈希表不存在
/// 则先创建哈希表，再添加值为0的字段，然后执行自增操作
/// </summary>
[Fact]
public void HashIncrementHashKeyTest()
{
string redisKey = preHashKey + defaultStudent.Id;
#region 获取
//Key不存在，先创建哈希表，再添加值为0的字段，然后执行自减操作
Assert.Equal(1, hashStudy.HashIncrement(redisKey, "Id", 1));
Assert.Equal(1, hashStudy.HashGet(redisKey, "Id"));
}
/// <summary>
/// 自增字段不存在
/// 先添加字段，值设为0，然后执行自增操作
/// </summary>
[Fact]
public void HashIncrementHashFieldTest()
{
string redisKey = preHashKey + defaultStudent.Id;
//字段不存在，则创建之
Assert.Equal(1, hashStudy.HashIncrement(redisKey, "Age", 1));
Assert.Equal(1, hashStudy.HashGet(redisKey, "Age"));
}
/// <summary>
/// 自增负数，则自减
/// </summary>
[Fact]
public void HashIncrementMinusTest()
{
string redisKey = preHashKey + defaultStudent.Id;
//自增负数时，则自减
Assert.Equal(-2, hashStudy.HashIncrement(redisKey, "Age", -2));
}
/// <summary>
/// 自增整数
/// </summary>
[Fact]
public void HashIncrementByIntTest()
{
string redisKey = preHashKey + defaultStudent.Id;
//字段减少1
Assert.Equal(1, hashStudy.HashIncrement(redisKey, "Age", 1));
//字段减少2
Assert.Equal(3, hashStudy.HashIncrement(redisKey, "Age", 2));
}
/// <summary>
/// 自增浮点数
/// 断言应该用精度值在一个小范围内
/// </summary>
[Fact]
public void HashIncrementByDoubleTest()
{
string redisKey = preHashKey + defaultStudent.Id;
//新字段时，可以用相等比较
var dec = hashStudy.HashIncrement(redisKey, "Age", 2.1);
var absDec = Math.Abs(2.1 - dec);
Assert.Equal(0, absDec);
//已经存在的，浮点数，不使用相等比较，而改用两值相差一定的小范围
dec = hashStudy.HashIncrement(redisKey, "Age", 2.5);
absDec = Math.Abs(4.6 - dec);
Assert.True(absDec < 0.01);
}
#endregion
#region HashGetAll
/// <summary>
/// 获取一个学生
/// </summary>
[Fact]
public void GetOneSutdentTest()
public void HashGetAllTest()
{
string redisKey = preHashKey + student.Id;
string redisKey = preHashKey + defaultStudent.Id;
var studentEntries = new HashEntry[]
{
new HashEntry("Id",1),
new HashEntry("Name",student.Name),
new HashEntry("Age",student.Age),
new HashEntry("Name",defaultStudent.Name),
new HashEntry("Age",defaultStudent.Age),
};
//插入Sudent
@ -287,59 +463,183 @@ namespace RedisStudyTest
Student myStudent = new Student()
{
Id = (int)entries.FirstOrDefault(e=>e.Name=="Id").Value,
Id = (int)entries.FirstOrDefault(e => e.Name == "Id").Value,
Name = entries.FirstOrDefault(e => e.Name == "Name").Value,
Age = (int)entries.FirstOrDefault(e => e.Name == "Age").Value,
};
Assert.True(myStudent.Id==student.Id && myStudent.Name==student.Name && myStudent.Age==student.Age);
Assert.True(myStudent.Id == defaultStudent.Id && myStudent.Name == defaultStudent.Name && myStudent.Age == defaultStudent.Age);
}
#endregion
#region HashGet
/// <summary>
/// 哈希表不存在时，获取字段值
/// </summary>
[Fact]
public void HashGetNotKkeyTest()
{
string redisKey = preHashKey + defaultStudent.Id;
var result = hashStudy.HashGet(redisKey, "Id");
Assert.False(result.HasValue);
}
/// <summary>
/// 字段不存在时，获取字段值
/// </summary>
[Fact]
public void GetId()
public void HashGetNotHashfieldTest()
{
string redisKey = preHashKey + student.Id;
string redisKey = preHashKey + defaultStudent.Id;
Assert.NotEqual(student.Id, hashStudy.HashGet(redisKey,"Id"));
hashStudy.HashIncrement(redisKey, "Id", 1);
var result = hashStudy.HashGet(redisKey, "Name");
Assert.False(result.HasValue);
}
[Fact]
public void HashGetTest()
{
string redisKey = preHashKey + defaultStudent.Id;
AddDefaultStudent();
Assert.Equal(1, hashStudy.HashGet(redisKey, "Id"));
Assert.Equal(defaultStudent.Name, hashStudy.HashGet(redisKey, "Name"));
Assert.Equal(defaultStudent.Age, hashStudy.HashGet(redisKey, "Age"));
}
#endregion
#region HashKeys
/// <summary>
/// 哈希不存在时，获取所有字段的Key
/// </summary>
[Fact]
public void GetName()
public void HashKeysNotKeyTest()
{
string redisKey = preHashKey + student.Id;
RedisValue[] keys = hashStudy.HashKeys(defaultHashKey);
Assert.NotNull(keys);
Assert.Empty(keys);
}
Assert.NotEqual(student.Name, hashStudy.HashGet(redisKey, "Name").ToString());
/// <summary>
/// 获取哈希所有字段的Key
/// </summary>
[Fact]
public void HashKeys()
{
AddDefaultStudent();
Assert.Equal(student.Name, hashStudy.HashGet(redisKey, "Name"));
RedisValue[] keys = hashStudy.HashKeys(defaultHashKey);
Assert.NotEmpty(keys);
Assert.Contains("Id", keys);
Assert.Contains("Name", keys);
Assert.Contains("Age", keys);
}
#endregion
#region HashValues
/// <summary>
/// 哈希不存在时，获取所有字段的Key
/// </summary>
[Fact]
public void GetAge()
public void HashValuesNotKeyTest()
{
string redisKey = preHashKey + student.Id;
RedisValue[] keys = hashStudy.HashValues(defaultHashKey);
Assert.NotEqual(student.Age, hashStudy.HashGet(redisKey, "Age"));
Assert.NotNull(keys);
Assert.Empty(keys);
}
/// <summary>
/// 获取哈希所有字段的Key
/// </summary>
[Fact]
public void HashValues()
{
AddDefaultStudent();
Assert.Equal(student.Age, hashStudy.HashGet(redisKey, "Age"));
RedisValue[] values = hashStudy.HashValues(defaultHashKey);
Assert.NotEmpty(values);
Assert.Contains(defaultStudent.Id, values);
Assert.Contains(defaultStudent.Name, values);
Assert.Contains(defaultStudent.Age, values);
}
#endregion
#region HashLength
/// <summary>
/// 哈希不存在时，获取字段数
/// </summary>
[Fact]
public void HashLengthNotKeyTest()
{
string redisKey = preHashKey + defaultStudent.Id;
var result = hashStudy.HashLength(redisKey);
Assert.Equal(0, result);
}
/// <summary>
/// 获取哈希字段数
/// </summary>
[Fact]
public void HashLengthTest()
{
string redisKey = preHashKey + defaultStudent.Id;
AddDefaultStudent();
var result = hashStudy.HashLength(redisKey);
Assert.Equal(3, result);
}
#endregion
#region HashScan
/// <summary>
/// 哈希不存在时，HashScan
/// </summary>
[Fact]
public void HashScanNotKey()
{
var hashEntrys= hashStudy.HashScan(defaultHashKey);
var num = hashEntrys.Count();
Assert.Equal(0, num);
var entryList = hashEntrys.ToList();
Assert.Empty(entryList);
}
#endregion
#region HashExists
/// <summary>
/// 指定字段是否存在
/// </summary>
[Fact]
public void ExistStudent()
public void HashExists()
{
string redisKey = preHashKey + student.Id;
string redisKey = preHashKey + defaultStudent.Id;
var studentEntries = new HashEntry[]
{
new HashEntry("Id",1),
new HashEntry("Name",student.Name),
new HashEntry("Name",defaultStudent.Name),
};
//插入Sudent
@ -350,16 +650,62 @@ namespace RedisStudyTest
Assert.True(hashStudy.HashExists(redisKey, "Name"));
Assert.False(hashStudy.HashExists(redisKey, "Age"));
}
#endregion
#region HashDelete
/// <summary>
/// 哈希不存在时，删除哈希字段
/// </summary>
[Fact]
public void HashDeleteNotKeyTest()
{
string redisKey = preHashKey + defaultStudent.Id;
var hashDeleteResult = hashStudy.HashDelete(redisKey, "FieldFirst");
Assert.False(hashDeleteResult);
}
/// <summary>
/// 删除不存在的哈希字段
/// </summary>
[Fact]
public void HashDeleteNotFieldTest()
{
string redisKey = preHashKey + defaultStudent.Id;
hashStudy.HashIncrement(redisKey, "Id",1);
var hashDeleteResult = hashStudy.HashDelete(redisKey, "Name");
Assert.False(hashDeleteResult);
}
/// <summary>
/// 删除哈希字段
/// </summary>
[Fact]
public void HashDeleteTest()
{
string redisKey = preHashKey + defaultStudent.Id;
AddDefaultStudent();
var hashDeleteResult = hashStudy.HashDelete(redisKey, "Id");
Assert.True(hashDeleteResult);
hashDeleteResult = hashStudy.HashDelete(redisKey, "Name");
Assert.True(hashDeleteResult);
hashDeleteResult = hashStudy.HashDelete(redisKey, "Age");
Assert.True(hashDeleteResult);
}
#endregion
#region 删除学生
#region HashKeyDelete
/// <summary>
/// 删除学生
/// </summary>
[Fact]
public void DeleteStudent()
public void KeyDeleteTest()
{
Assert.False(redisDatabase.KeyDelete(preHashKey + "-2000"));
}
@ -374,34 +720,31 @@ namespace RedisStudyTest
DeleteExitsStudents();
}
#region 辅助方法
/// <summary>
/// 删除Redis中的测试学生
/// </summary>
private void DeleteExitsStudents()
{
if (student != null)
if (defaultStudent != null)
{
redisDatabase.KeyDelete(preHashKey + student.Id);
}
foreach (var temp in students)
{
redisDatabase.KeyDelete(preHashKey + temp.Id);
redisDatabase.KeyDelete(preHashKey + defaultStudent.Id);
}
}
private void AddDefaultStudent()
{
string redisKey = preHashKey + student.Id;
string redisKey = preHashKey + defaultStudent.Id;
var studentEntries = new HashEntry[]
{
new HashEntry("Id",1),
new HashEntry("Name",student.Name),
new HashEntry("Age",student.Age),
new HashEntry("Name",defaultStudent.Name),
new HashEntry("Age",defaultStudent.Age),
};
//插入Sudent
var addHash = hashStudy.HashSet(redisKey, studentEntries);
}
#endregion
}
}

2
RedisStuy/RedisHashStudy.cs
Unescape Escape View File

@ -23,7 +23,7 @@ namespace RedisStuy
#endregion
/// <summary>
/// 整数减少hash中，指定列的值
/// 整数自减hash字段
/// key不存在，则创建一个持有哈希的新密钥。
/// hashField字段不存在或持有不能被解释为整数的字符串，则在执行前将该值设置为0
/// </summary>

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