Update exp to sql

Src/Asp.Net/SqlServerTest/Demo/Demo1_Queryable.cs

@@ -249,6 +249,13 @@ namespace OrmTest
                 customName = SqlFunc.Subqueryable<Custom>().Where(s=>s.Id==it.CustomId).GroupBy(s=>s.Name).Having(s=>SqlFunc.AggregateCount(s.Id)>0).Select(s => s.Name) 
             }).ToList();
 
+
+            var exp = Expressionable.Create<Custom>().And(s => s.Id==1).ToExpression();
+            var list4 = db.Queryable<Order>().Select(it => new
+            {
+                customName = SqlFunc.Subqueryable<Custom>().Where(exp).GroupBy(s => s.Name).Having(s => SqlFunc.AggregateCount(s.Id) > 0).Select(s => s.Name)
+            }).ToList();
+
             Console.WriteLine("#### Subquery End ####");
         }
 

Src/Asp.Net/SqlSugar/ExpressionsToSql/Subquery/Items/SubAnd.cs

@@ -55,7 +55,7 @@ namespace SqlSugar
             }
             if (Regex.IsMatch(result, regex))
             {
-                result = "AND " + this.Context.Parameters.First(it => it.ParameterName == Regex.Match(result, regex).Groups[1].Value).Value;
+                result = "AND " + GetValue(result, regex);
                 return result;
             }
 
@@ -64,5 +64,10 @@ namespace SqlSugar
                 result = result.Replace(selfParameterName, SubTools.GetSubReplace(this.Context));
             return result;
         }
+
+        private object GetValue(string result, string regex)
+        {
+            return this.Context.Parameters.First(it => it.ParameterName == Regex.Match(result, regex).Groups[1].Value).Value;
+        }
     }
 }

Src/Asp.Net/SqlSugar/ExpressionsToSql/Subquery/Items/SubWhere.cs

@@ -55,7 +55,7 @@ namespace SqlSugar
             }
             if (Regex.IsMatch(result, regex))
             {
-                result = "WHERE " + this.Context.Parameters.First(it => it.ParameterName == Regex.Match(result, regex).Groups[1].Value).Value;
+                result = "WHERE " + GetValue(result, regex);
                 return result;
             }
 
@@ -64,5 +64,10 @@ namespace SqlSugar
                 result = result.Replace(selfParameterName, SubTools.GetSubReplace(this.Context));
             return result;
         }
+
+        private object GetValue(string result, string regex)
+        {
+            return this.Context.Parameters.First(it => it.ParameterName == Regex.Match(result, regex).Groups[1].Value).Value;
+        }
     }
 }

Src/Asp.Net/SqlSugar/ExpressionsToSql/Subquery/Subquerable.cs

@@ -27,6 +27,10 @@ namespace SqlSugar
         {
             return this;
         }
+        public Subqueryable<T> Where(Expression exp)
+        {
+            return this;
+        }
         public Subqueryable<T> Where(Func<T, bool> expression)
         {
             return this;