Update mongodb

Src/Asp.NetCore2/MongoDbTest/OrmTest/OrmTest.cs

@@ -23,7 +23,7 @@ namespace MongoDbTest
 
             var updateRow = db.Updateable(new List<OrderInfo>() 
             {
-                new OrderInfo() { Id = ids.First(),Name="a3"},
+                new OrderInfo() { Id = ids.First(),Name="a3",Price=11},
                 new OrderInfo() { Id = ids.Last(),Name="a4"}
             })
            .ExecuteCommand();
@@ -31,11 +31,10 @@ namespace MongoDbTest
             var delrow = db.Deleteable(new OrderInfo() { Id = ids.Last() })
               .ExecuteCommand(); 
 
-             
-
-            var list2 = db.Queryable<OrderInfo>().ToList();
-
             var list = db.Queryable<OrderInfo>().ToDataTable();
+             
+            var list2 = db.Queryable<OrderInfo>().Where(it=>it.Name=="a3"&&it.Price==11).ToList();
+
             //测试生成SQL性能
             TestSqlBuilder(db);
         }

Src/Asp.NetCore2/SqlSugar.MongoDbCore/ExpToSql/Context/MongoNestedTranslatorContext.cs

@@ -6,5 +6,7 @@ namespace SqlSugar.MongoDbCore
 {
     public class MongoNestedTranslatorContext
     {
+        public ResolveExpressType resolveType { get; internal set; }
+        public SqlSugarProvider context { get; internal set; }
     }
 }

Src/Asp.NetCore2/SqlSugar.MongoDbCore/MongoDb/SqlBuilder/MongoDbExpressionContext.cs

@@ -1,4 +1,5 @@
-using System;
+using SqlSugar.MongoDbCore;
+using System;
 using System.Linq;
 using System.Linq.Expressions;
 namespace SqlSugar.MongoDb
@@ -7,7 +8,11 @@ namespace SqlSugar.MongoDb
     {
         public new void Resolve(Expression expression, ResolveExpressType resolveType) 
         {
-        
+            var context = new MongoNestedTranslatorContext();
+            context.resolveType = resolveType;
+            context.context = this.Context;
+            var sql=MongoNestedTranslator.Translate(expression, context);
+            this.Result.Append(sql);
         }
 
         public SqlSugarProvider Context { get; set; }

Src/Asp.NetCore2/SqlSugar.MongoDbCore/MongoDb/SqlBuilder/MongoDbQueryBuilder.cs

@@ -1,4 +1,5 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Text.Json.Nodes;
@@ -50,6 +51,19 @@ namespace SqlSugar.MongoDb
         {
             List<string> operations = new List<string>();
             var sb = new StringBuilder();
+
+            foreach (var item in this.WhereInfos)
+            {
+                // 去除开头的 WHERE 或 AND（忽略大小写和空格）
+                string trimmed = item.TrimStart();
+                if (trimmed.StartsWith("WHERE", StringComparison.OrdinalIgnoreCase))
+                    trimmed = trimmed.Substring(5).TrimStart();
+                else if (trimmed.StartsWith("AND", StringComparison.OrdinalIgnoreCase))
+                    trimmed = trimmed.Substring(3).TrimStart();
+                // item 是 JSON 格式字符串，直接包进 $match
+                operations.Add($"{{ \"$match\": {trimmed} }}");
+            }
+
             sb.Append($"aggregate {this.GetTableNameString} ");
             sb.Append("[");
             sb.Append(string.Join(", ", operations));