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Add user test case

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sunkaixuan 2023-12-15 18:52:23 +08:00
parent b58959c32c
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1
Src/Asp.NetCore2/SqlSeverTest/UserTestCases/UnitTest/Main.cs
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@ -32,6 +32,7 @@ namespace OrmTest
} }
public static void Init() public static void Init()
{ {
UnitaadfafxSubToList.Init();
UnitGridSave2.Init(); UnitGridSave2.Init();
Unitdfafa11.Init(); Unitdfafa11.Init();
UnitSelectN.Init(); UnitSelectN.Init();

240
Src/Asp.NetCore2/SqlSeverTest/UserTestCases/UnitTest/Unitadfadsfa.cs Normal file
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@ -0,0 +1,240 @@
using SqlSugar;
using SqlSugarCoreDemo.Demo;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace OrmTest
{
internal class UnitaadfafxSubToList
{
/// <summary>
/// 初始化方法，包含各种查询操作的演示
/// Initialization method containing demonstrations of various query operations
/// </summary>
public static void Init()
{
//创建表并插入一条记录
//Create table and insert a record
CreateTable();
//参数化测试
QuerySubTest();
//// 查询所有学生信息
//// Query all student records
//GetAllStudents();
//// 查询学生总数
//// Get the total count of students
//GetStudentCount();
//// 按条件查询学生信息
//// Query student records based on conditions
//GetStudentsByCondition();
//// 模糊查询学生信息（名字包含"jack"的学生）
//// Fuzzy search for student records (students with names containing "jack")
//GetStudentsByName("jack");
//// 根据学生ID查询单个学生
//// Query a single student by student ID
//GetStudentById(1);
//// 获取Student03表中的最大Id
//// Get the maximum ID from the Student03 table
//GetMaxStudentId();
//// 简单排序（按照Id降序排序）
//// Simple sorting (sorting by Id in descending order)
//GetStudentsOrderedByIdDesc();
//// 查询学生姓名列表
//// Query the list of student names
//GetStudentNames();
}
/// <summary>
/// 创建表并插入一条记录
/// Create table and insert a record
/// </summary>
private static void CreateTable()
{
SqlSugarClient db = NewUnitTest.Db;
db.CodeFirst.InitTables<Student03>();
db.DbMaintenance.TruncateTable<Student03>();
var r = Enumerable.Range(1, 10000);
var stList = new List<Student03>();
for (int i = 0; i < 10000; i++)
{
var tempStu = new Student03()
{
Name = "name" + SnowFlakeSingle.Instance.NextId(),
Id = i,
CreateTime = DateTime.Now,
};
stList.Add(tempStu);
}
db.Insertable(stList).ExecuteCommand();
}
/// <summary>
/// 子查询测试
/// Query all student records
/// </summary>
private static void QuerySubTest()
{
SqlSugarClient db = NewUnitTest.Db;
var r = db.Queryable<Student03>().Take(3).Where(x => x.Id > 4000).Select(x => new
{
r = SqlFunc.Subqueryable<Student03>().OrderBy(x => x.Name).First(x => new Student03 {
CreateTime= x.CreateTime
}, true),
}).ToList();
}
/// <summary>
/// 参数化测试
/// Query all student records
/// </summary>
private static void MyArrayParmeterTest()
{
SqlSugarClient db = DbHelper.GetNewDb();
var na = "1";
var idList = Enumerable.Range(0, 10000).ToList();
var students = db.Queryable<Student03>().Where(x => DemoSqlFunction.MyContainsArrayUseSqlParameters(idList, x.Id) && x.Name.StartsWith(na)).ToList();
// 处理查询结果
// Process the query results
}
/// <summary>
/// 查询所有学生信息
/// Query all student records
/// </summary>
private static void GetAllStudents()
{
SqlSugarClient db = DbHelper.GetNewDb();
var students = db.Queryable<Student03>().ToList();
// 处理查询结果
// Process the query results
}
/// <summary>
/// 查询学生总数
/// Get the total count of students
/// </summary>
private static void GetStudentCount()
{
SqlSugarClient db = DbHelper.GetNewDb();
var count = db.Queryable<Student03>().Count();
// 处理查询结果
// Process the query results
}
/// <summary>
/// 按条件查询学生信息
/// Query student records based on conditions
/// </summary>
private static void GetStudentsByCondition()
{
SqlSugarClient db = DbHelper.GetNewDb();
// 查询name字段不为null的学生
// Query students where the 'name' field is not null
var studentsWithNameNotNull = db.Queryable<Student03>().Where(it => it.Name != null).ToList();
// 查询name字段为null的学生
// Query students where the 'name' field is null
var studentsWithNameNull = db.Queryable<Student03>().Where(it => it.Name == null).ToList();
// 查询name字段不为空的学生
// Query students where the 'name' field is not empty
var studentsWithNameNotEmpty = db.Queryable<Student03>().Where(it => it.Name != "").ToList();
// 多条件查询
// Query students with multiple conditions
var studentsWithMultipleConditions = db.Queryable<Student03>().Where(it => it.Id > 10 && it.Name == "a").ToList();
// 动态OR查询
// Dynamic OR query
var exp = Expressionable.Create<Student03>();
exp.OrIF(true, it => it.Id == 1);
exp.Or(it => it.Name.Contains("jack"));
var studentsWithDynamicOr = db.Queryable<Student03>().Where(exp.ToExpression()).ToList();
}
/// <summary>
/// 模糊查询学生信息
/// Fuzzy search for student records
/// </summary>
private static void GetStudentsByName(string keyword)
{
SqlSugarClient db = DbHelper.GetNewDb();
var students = db.Queryable<Student03>().Where(it => it.Name.Contains(keyword)).ToList();
// 处理查询结果
// Process the query results
}
/// <summary>
/// 根据学生ID查询单个学生
/// Query a single student by student ID
/// </summary>
private static void GetStudentById(int id)
{
SqlSugarClient db = DbHelper.GetNewDb();
var student = db.Queryable<Student03>().Single(it => it.Id == id);
// 处理查询结果
// Process the query results
}
/// <summary>
/// 获取Student03表中的最大Id
/// Get the maximum ID from the Student03 table
/// </summary>
private static void GetMaxStudentId()
{
SqlSugarClient db = DbHelper.GetNewDb();
var maxId = db.Queryable<Student03>().Max(it => it.Id);
// 处理查询结果
// Process the query results
}
/// <summary>
/// 简单排序（按照Id降序排序）
/// Simple sorting (sorting by Id in descending order)
/// </summary>
private static void GetStudentsOrderedByIdDesc()
{
SqlSugarClient db = DbHelper.GetNewDb();
var students = db.Queryable<Student03>().OrderBy(sc => sc.Id, OrderByType.Desc).ToList();
// 处理查询结果
// Process the query results
}
/// <summary>
/// 查询学生姓名列表
/// Query the list of student names
/// </summary>
private static void GetStudentNames()
{
SqlSugarClient db = DbHelper.GetNewDb();
var studentNames = db.Queryable<Student03>().Select(it => it.Name).ToList();
// 处理查询结果
// Process the query results
}
public class Student03
{
[SugarColumn(IsPrimaryKey = true, IsIdentity = true)]
public int Id { get; set; }
public string Name { get; set; }
public DateTime CreateTime { get; set; }
}
}
}

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Src/Asp.NetCore2/SqlSeverTest/UserTestCases/UnitTest/Unitasf1/DemoSqlFunction.cs Normal file
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@ -0,0 +1,66 @@
using SqlSugar;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Data;
using SugarDbType = SqlSugar.DbType;
namespace SqlSugarCoreDemo.Demo
{
public class DemoSqlFunction
{
public static bool MyContainsArrayUseSqlParameters<T>(List<T> thisValue, object InField)
{
//这里不能写任何实现代码，需要在上面的配置中实现
throw new NotSupportedException("Can only be used in expressions");
}
private static List<SqlFuncExternal> _SqlFuncExternals;
public static List<SqlFuncExternal> SqlFuncExternals()
{
if (_SqlFuncExternals != null)
{
return _SqlFuncExternals;
}
var expMethods = new List<SqlFuncExternal>
{
new SqlFuncExternal()
{
UniqueMethodName = "MyContainsArrayUseSqlParameters",
MethodValue = (expInfo, dbType, expContext) =>
{
if (dbType == SugarDbType.SqlServer)
{
var inValueIEnumerable = (IEnumerable)expInfo.Args[0].MemberValue;
var inValueHashCode=inValueIEnumerable.GetHashCode();
var parp=expContext.Parameters.First(x=>x.Value.GetHashCode()==inValueHashCode);
var tempDt = new DataTable();
tempDt.Columns.Add("Value", typeof(long));
foreach (var item in inValueIEnumerable)
{
var r = tempDt.NewRow();
r["Value"] = item;
tempDt.Rows.Add(r);
}
//表结构变量
parp.TypeName="dbo.Long_Table";
parp.Value=tempDt;
return $"{expInfo.Args[1].MemberName} IN (SELECT Value FROM {parp.ParameterName})";
}
else
throw new Exception("未实现");
}
}
};
return expMethods;
}
}
}