/// <summary> /// 创建现在SQL语句生成器 /// </summary> /// <param name="obj"></param> /// <param name="mapping"></param> /// <returns></returns> protected virtual InsertSqlClauseBuilder PrepareInsertSqlBuilder(DEEntityInstanceBase obj) { InsertSqlClauseBuilder builder = new InsertSqlClauseBuilder(); foreach (var filed in obj.Fields) { if (filed.Definition.IsInSnapshot) { builder.AppendItem(filed.Definition.Name, filed.GetRealValue()); } } if (!builder.ContainsDataField("ID")) { builder.AppendItem("ID", obj.ID); } if (!builder.ContainsDataField("CreateTime")) { builder.AppendItem("CreateTime", obj.CreateDate); } if (!builder.ContainsDataField("CreatorID")) { builder.AppendItem("CreatorID", obj.Creator.ID); } if (!builder.ContainsDataField("CreatorName")) { builder.AppendItem("CreatorName", obj.Creator.Name); } return(builder); }