Update Access

Src/Asp.Net/SqlSugar.Access/Access/DbMaintenance/AccessDbMaintenance.cs

@@ -318,6 +318,7 @@ namespace SqlSugar.Access
         }
         public override List<DbTableInfo> GetTableInfoList(bool isCache = true)
         {
+           // (this.Context.Ado.Connection as OleDbConnection).Open();
             var table = (this.Context.Ado.Connection as OleDbConnection).GetOleDbSchemaTable(OleDbSchemaGuid.Tables, new Object[] { null, null, null, "Table" });
             var result= table
               .Rows.Cast<DataRow>().Select(it=>new DbTableInfo

Src/Asp.Net/SqlSugar.Access/Access/SqlBuilder/AccessUpdateBuilder.cs

@@ -8,5 +8,10 @@ namespace SqlSugar.Access
 {
     public class AccessUpdateBuilder : UpdateBuilder
     {
+        protected override string TomultipleSqlString(List<IGrouping<int, DbColumnInfo>> groupList)
+        {
+            throw new Exception("access no support batch update");
+        }
+         
     }
 }