Update demo

Src/Asp.NetCore2/Net7Test/NET7Test/NET7Test/Program.cs

@@ -138,6 +138,29 @@ static void ServerTest()
     var list2111 = sqlugar.Queryable<UnitDatezaaaa>()
     .Where(it => dates.Contains(it.dateOnly.Value))
     .ToList();
+
+    sqlugar.CodeFirst.InitTables<FInfo, ViewWorker>();
+    sqlugar.Insertable(new FInfo()
+    {
+         CustName="a",
+           CustNum="1",
+            Id=1
+
+    }).ExecuteCommand();
+
+    sqlugar.Insertable(new ViewWorker()
+    {
+         StartTime=DateOnly.FromDateTime(DateTime.Now)
+    }).ExecuteCommand();
+    //用例代码 
+    var detail = sqlugar.Queryable<FInfo>() 
+    .LeftJoin<ViewWorker>((left, right) =>true)
+    .Select((left, right) => new {
+        left.Id,
+        left.CustName,
+        left.CustNum,
+        ViewWorker = right
+    }).First();
 }
 
 
@@ -184,7 +207,39 @@ static void OracleTest()
         .Select<(int id, string name)>().ToList();
 }
 
+//用例实体
+public class FInfo
+{
+    [SugarColumn(ColumnName = "ID", ColumnDataType = "int", IsPrimaryKey = true, IsIdentity = true)]
+    public int Id { get; set; }
 
+    [SugarColumn(ColumnName = "CustName", ColumnDataType = "nvarchar", IsNullable = true)]
+    public string? CustName { get; set; }
+
+    [SugarColumn(ColumnName = "CustNum", ColumnDataType = "nvarchar", IsNullable = true)]
+    public string? CustNum { get; set; }
+}
+//用例实体
+public class ViewWorker
+{
+    [SugarColumn(ColumnName = "id", ColumnDataType = "int")] // 可根据需要设置主键、自增等属性
+    public int Id { get; set; }
+
+    [SugarColumn(ColumnName = "name", ColumnDataType = "nvarchar", IsNullable = true)]
+    public string? Name { get; set; }
+
+    [SugarColumn(ColumnName = "type", ColumnDataType = "nvarchar", IsNullable = true)]
+    public string? Type { get; set; }
+
+    [SugarColumn(ColumnName = "start_time", ColumnDataType = "date", IsNullable = true)]
+    public DateOnly? StartTime { get; set; }
+
+    [SugarColumn(ColumnName = "end_time", ColumnDataType = "date", IsNullable = true)]
+    public DateOnly? EndTime { get; set; }
+
+    [SugarColumn(ColumnName = "price", ColumnDataType = "real", IsNullable = true)]
+    public float? Price { get; set; }
+}
 public class Unitadfafa 
 {
     [SugarColumn(SqlParameterDbType =typeof(CommonPropertyConvert))]