/// <summary> /// 增加一个参数 /// </summary> protected override IDbDataParameter AddParameter(object value, object dbType, int?size = null, int?precision = null, int?scale = null, ParameterDirection?direction = null) { if (value is bool) { value = ((bool)value) ? 1 : 0; } else if (value is Guid) { value = ((Guid)value).ToByteArray(); dbType = OracleDbType.Raw; } //else if (value is DateTimeOffset) //{ // value = new Oracle.ManagedDataAccess.Types.OracleTimeStampTZ(((DateTimeOffset)value).LocalDateTime, TimeZone.CurrentTimeZone.StandardName); //} OracleParameter parameter = (OracleParameter)base.AddParameter(value, dbType, size, precision, scale, direction); // 补充 DbType parameter.SetDbType(dbType); return(parameter); }