Oracle contains num > 1000

Src/Asp.Net/OracleTest/Bugs/BugTest1.cs

@@ -0,0 +1,46 @@
+using SqlSugar;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace OrmTest.Test
+{
+    public class BugTest1
+    {
+        public static void Init()
+        {
+            SqlSugarClient Db = new SqlSugarClient(new ConnectionConfig()
+            {
+                ConnectionString = Config.ConnectionString,
+                DbType = DbType.Oracle,
+                IsAutoCloseConnection = true,
+           
+                InitKeyType = InitKeyType.Attribute,
+            });
+            //调式代码 用来打印SQL 
+            Db.Aop.OnLogExecuting = (sql, pars) =>
+            {
+               Console.WriteLine(sql);
+            };
+
+             var id=Enumerable.Range(0, 100).ToList();
+         //   id = null;
+            Db.Queryable<Order>().Where(it => id.Contains(it.Id)).ToList();
+        }
+    }
+
+    public class testmmxxxmm121
+    {
+        [SugarColumn(IsPrimaryKey =true,IsIdentity =true)]
+        public int id { get; set; }
+        [SugarColumn(ColumnDataType ="float4",IsNullable =true)]
+        public float? name { get; set; }
+        [SugarColumn(ColumnDataType = "float4", IsNullable = false)]
+        public float? name2 { get; set; }
+
+    }
+
+}

Src/Asp.Net/OracleTest/OracleTest.csproj

@@ -46,6 +46,7 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="Bugs\BugTest1.cs" />
     <Compile Include="Config.cs" />
     <Compile Include="Demo\Demo0_SqlSugarClient.cs" />
     <Compile Include="Demo\Demo1_Queryable.cs" />

Src/Asp.Net/SqlSugar/Realization/Oracle/SqlBuilder/OracleExpressionContext.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.Linq;
@@ -40,6 +41,42 @@ namespace SqlSugar
     }
     public partial class OracleMethod : DefaultDbMethod, IDbMethods
     {
+        private void PageEach<T>(IEnumerable<T> pageItems, int pageSize, Action<List<T>> action)
+        {
+            if (pageItems != null && pageItems.Any())
+            {
+                int totalRecord = pageItems.Count();
+                int pageCount = (totalRecord + pageSize - 1) / pageSize;
+                for (int i = 1; i <= pageCount; i++)
+                {
+                    var list = pageItems.Skip((i - 1) * pageSize).Take(pageSize).ToList();
+                    action(list);
+                }
+            }
+        }
+        public override string ContainsArray(MethodCallExpressionModel model)
+        {
+            if (model.Args[0].MemberValue == null)
+            {
+                return base.ContainsArray(model);
+            }
+            var inValueIEnumerable = ((IEnumerable)model.Args[0].MemberValue).Cast<object>().ToArray();
+            if (inValueIEnumerable.Count() < 1000)
+            {
+                return base.ContainsArray(model);
+            }
+            else
+            {
+                string result = "";
+                PageEach(inValueIEnumerable, 999, it =>
+                {
+                    model.Args.First().MemberValue = it;
+                    result+= (base.ContainsArray(model) + " OR ");
+
+                });
+                return " ( "+result.TrimEnd(' ').TrimEnd('R').TrimEnd('O')+" ) ";
+            }
+        }
         public override string ToInt64(MethodCallExpressionModel model)
         {
             var parameter = model.Args[0];