/// <summary> /// Insert a new database record from the supplied data transfer object. /// </summary> /// <param name="transaction"> /// The current <see cref="NpgsqlTransaction"/> to the database. /// </param> /// <param name="partition"> /// The database partition (schema) where the requested resource will be stored. /// </param> /// <param name="simpleParameterizableThing"> /// The simpleParameterizableThing DTO that is to be persisted. /// </param> /// <param name="container"> /// The container of the DTO to be persisted. /// </param> /// <returns> /// True if the concept was successfully persisted. /// </returns> public virtual bool Write(NpgsqlTransaction transaction, string partition, CDP4Common.DTO.SimpleParameterizableThing simpleParameterizableThing, CDP4Common.DTO.Thing container = null) { bool isHandled; var valueTypeDictionaryAdditions = new Dictionary <string, string>(); var beforeWrite = this.BeforeWrite(transaction, partition, simpleParameterizableThing, container, out isHandled, valueTypeDictionaryAdditions); if (!isHandled) { beforeWrite = beforeWrite && base.Write(transaction, partition, simpleParameterizableThing, container); using (var command = new NpgsqlCommand()) { var sqlBuilder = new System.Text.StringBuilder(); sqlBuilder.AppendFormat("INSERT INTO \"{0}\".\"SimpleParameterizableThing\"", partition); sqlBuilder.AppendFormat(" (\"Iid\", \"Owner\")"); sqlBuilder.AppendFormat(" VALUES (:iid, :owner);"); command.Parameters.Add("iid", NpgsqlDbType.Uuid).Value = simpleParameterizableThing.Iid; command.Parameters.Add("owner", NpgsqlDbType.Uuid).Value = !this.IsDerived(simpleParameterizableThing, "Owner") ? simpleParameterizableThing.Owner : Utils.NullableValue(null); command.CommandText = sqlBuilder.ToString(); command.Connection = transaction.Connection; command.Transaction = transaction; this.ExecuteAndLogCommand(command); } } return(this.AfterWrite(beforeWrite, transaction, partition, simpleParameterizableThing, container)); }
/// <summary> /// Insert a new database record, or updates one if it already exists from the supplied data transfer object. /// This is typically used during the import of existing data to the Database. /// </summary> /// <param name="transaction"> /// The current <see cref="NpgsqlTransaction"/> to the database. /// </param> /// <param name="partition"> /// The database partition (schema) where the requested resource will be stored. /// </param> /// <param name="simpleParameterizableThing"> /// The simpleParameterizableThing DTO that is to be persisted. /// </param> /// <param name="container"> /// The container of the DTO to be persisted. /// </param> /// <returns> /// True if the concept was successfully persisted. /// </returns> public virtual bool Upsert(NpgsqlTransaction transaction, string partition, CDP4Common.DTO.SimpleParameterizableThing simpleParameterizableThing, CDP4Common.DTO.Thing container = null) { var valueTypeDictionaryAdditions = new Dictionary <string, string>(); base.Upsert(transaction, partition, simpleParameterizableThing, container); using (var command = new NpgsqlCommand()) { var sqlBuilder = new System.Text.StringBuilder(); sqlBuilder.AppendFormat("INSERT INTO \"{0}\".\"SimpleParameterizableThing\"", partition); sqlBuilder.AppendFormat(" (\"Iid\", \"Owner\")"); sqlBuilder.AppendFormat(" VALUES (:iid, :owner)"); command.Parameters.Add("iid", NpgsqlDbType.Uuid).Value = simpleParameterizableThing.Iid; command.Parameters.Add("owner", NpgsqlDbType.Uuid).Value = !this.IsDerived(simpleParameterizableThing, "Owner") ? simpleParameterizableThing.Owner : Utils.NullableValue(null); sqlBuilder.Append(" ON CONFLICT (\"Iid\")"); sqlBuilder.Append(" DO UPDATE "); sqlBuilder.Append(" SET \"Owner\""); sqlBuilder.Append(" = :owner;"); command.CommandText = sqlBuilder.ToString(); command.Connection = transaction.Connection; command.Transaction = transaction; this.ExecuteAndLogCommand(command); } return(true); }