lsm/SqlSugar
1
0
Fork 0
mirror of https://gitee.com/dotnetchina/SqlSugar.git synced 2025-06-28 04:35:29 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Update mongodb

Browse Source
This commit is contained in:
sunkaixuan 2025-06-15 09:05:52 +08:00
parent 44e251d8fb
commit 06d2db0368
2 changed files with 64 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
Src/Asp.NetCore2/MongoDbTest/UnitTest/QuerySelect.cs
View File

@ -18,7 +18,7 @@ namespace MongoDbTest
db.CodeFirst.InitTables<Student>();
db.DbMaintenance.TruncateTable<Student>();
var dt = DateTime.Now;
var studentId = db.Insertable(new Student() { CreateDateTime=dt, Name="a", SchoolId="aa" })
var studentId = db.Insertable(new Student() { CreateDateTime=dt,Age=11, Name="a", SchoolId="aa" })
.ExecuteCommand();
var list=db.Queryable<Student>().Select(it => new
{
@ -42,6 +42,10 @@ namespace MongoDbTest
date = it.CreateDateTime.ToString("yyyy-MM-dd")
}).ToList();
if(list2.First().date!=dt.ToString("yyyy-MM-dd")) Cases.ThrowUnitError();
var list3 = db.Queryable<Student>().Select(it => new
{
date = it.Age.ToString()
}).ToList();
}
[SqlSugar.SugarTable("UnitStudent1231sds3z1")]
public class Student : MongoDbBase
@ -50,6 +54,8 @@ namespace MongoDbTest
public string SchoolId { get; set; }
public int Age { get; set; }
public DateTime CreateDateTime { get; set; }
}
}

57
Src/Asp.NetCore2/SqlSugar.MongoDbCore/MongoDb/SqlBuilder/MongoDbExpressionContext.cs
View File

@ -158,6 +158,63 @@ namespace SqlSugar.MongoDb
public class MongoDbMethod : DefaultDbMethod, IDbMethods
{
public MongoNestedTranslatorContext context { get; set; }
public override string ToInt32(MethodCallExpressionModel model)
{
var item = model.DataObject as Expression;
BsonValue memberName = new ExpressionVisitor(context).Visit(item as Expression);
var toIntDoc = new BsonDocument("$toInt", $"${memberName}");
return toIntDoc.ToJson(UtilMethods.GetJsonWriterSettings());
}
public override string ToInt64(MethodCallExpressionModel model)
{
var item = model.DataObject as Expression;
BsonValue memberName = new ExpressionVisitor(context).Visit(item as Expression);
var toLongDoc = new BsonDocument("$toLong", $"${memberName}");
return toLongDoc.ToJson(UtilMethods.GetJsonWriterSettings());
}
public override string ToGuid(MethodCallExpressionModel model)
{
var item = model.DataObject as Expression;
BsonValue memberName = new ExpressionVisitor(context).Visit(item as Expression);
// MongoDB 没有直接的 Guid 类型，通常以字符串存储
var toStringDoc = new BsonDocument("$toString", $"${memberName}");
return toStringDoc.ToJson(UtilMethods.GetJsonWriterSettings());
}
public override string ToDouble(MethodCallExpressionModel model)
{
var item = model.DataObject as Expression;
BsonValue memberName = new ExpressionVisitor(context).Visit(item as Expression);
var toDoubleDoc = new BsonDocument("$toDouble", $"${memberName}");
return toDoubleDoc.ToJson(UtilMethods.GetJsonWriterSettings());
}
public override string ToBool(MethodCallExpressionModel model)
{
var item = model.DataObject as Expression;
BsonValue memberName = new ExpressionVisitor(context).Visit(item as Expression);
var toBoolDoc = new BsonDocument("$toBool", $"${memberName}");
return toBoolDoc.ToJson(UtilMethods.GetJsonWriterSettings());
}
public override string ToDate(MethodCallExpressionModel model)
{
var item = model.DataObject as Expression;
BsonValue memberName = new ExpressionVisitor(context).Visit(item as Expression);
var toDateDoc = new BsonDocument("$toDate", $"${memberName}");
return toDateDoc.ToJson(UtilMethods.GetJsonWriterSettings());
}
public override string ToTime(MethodCallExpressionModel model)
{
var item = model.DataObject as Expression;
BsonValue memberName = new ExpressionVisitor(context).Visit(item as Expression);
// MongoDB 没有单独的 Time 类型，通常用字符串或日期处理
var toStringDoc = new BsonDocument("$toString", $"${memberName}");
return toStringDoc.ToJson(UtilMethods.GetJsonWriterSettings());
}
public override string AggregateCount(MethodCallExpressionModel model)
{
var index = context.queryBuilder.LambdaExpressions.Index;