Special handling of drivers that cannot be resolved

Src/Asp.Net/SqlSugar/Abstract/DbBindProvider/IDataReaderEntityBuilder.cs

@@ -217,6 +217,10 @@ namespace SqlSugar
                 {
                     method = isNullableType ? getConvertByte : getByte;
                 }
+                else if (bindPropertyType == UtilConstants.StringType&&dbTypeName?.ToLower()== "timestamp")
+                {
+                    method = getConvertValueMethod.MakeGenericMethod(columnInfo.PropertyInfo.PropertyType); ;
+                }
                 else if (bindPropertyType == UtilConstants.StringType)
                 {
                     method = getString;

Src/Asp.Net/SqlSugar/Abstract/DbBindProvider/IDataRecordExtensions.cs

@@ -138,12 +138,23 @@ namespace SqlSugar
         }
         public static T GetConvertValue<T>(this IDataRecord dr, int i)
         {
-            if (dr.IsDBNull(i))
+            try
             {
-                return default(T);
+                if (dr.IsDBNull(i))
+                {
+                    return default(T);
+                }
+                var result = dr.GetValue(i);
+                return UtilMethods.To<T>(result);
+            }
+            catch (Exception ex)
+            {
+                if (dr.GetFieldType(i) == UtilConstants.DateType)
+                {
+                    return UtilMethods.To<T>(dr.GetConvertDouble(i));
+                }
+                throw new Exception(ex.Message);
             }
-            var result = dr.GetValue(i);
-            return UtilMethods.To<T>(result);
         }
 
         public static long? GetConvetInt64(this IDataRecord dr, int i)