morrySnow commented on code in PR #67471: URL: https://github.com/apache/doris/pull/67471#discussion_r3923499430
########## fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/commands/AlterStreamCommand.java: ########## @@ -0,0 +1,116 @@ +// Licensed to the Apache Software Foundation (ASF) under one +// or more contributor license agreements. See the NOTICE file +// distributed with this work for additional information +// regarding copyright ownership. The ASF licenses this file +// to you under the Apache License, Version 2.0 (the +// "License"); you may not use this file except in compliance +// with the License. You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, +// software distributed under the License is distributed on an +// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +// KIND, either express or implied. See the License for the +// specific language governing permissions and limitations +// under the License. + +package org.apache.doris.nereids.trees.plans.commands; + +import org.apache.doris.catalog.DatabaseIf; +import org.apache.doris.catalog.Env; +import org.apache.doris.catalog.TableIf; +import org.apache.doris.catalog.info.TableNameInfo; +import org.apache.doris.catalog.stream.BaseTableStream; +import org.apache.doris.common.ErrorCode; +import org.apache.doris.common.ErrorReport; +import org.apache.doris.common.UserException; +import org.apache.doris.common.util.InternalDatabaseUtil; +import org.apache.doris.mysql.privilege.PrivPredicate; +import org.apache.doris.nereids.trees.plans.PlanType; +import org.apache.doris.nereids.trees.plans.visitor.PlanVisitor; +import org.apache.doris.qe.ConnectContext; +import org.apache.doris.qe.StmtExecutor; + +import com.google.common.base.Strings; + +/** + * AlterStreamCommand, e.g. ALTER STREAM s1 SET COMMENT 'new comment' + */ +public class AlterStreamCommand extends AlterCommand { + /** + * The kind of alteration applied to the stream. + */ + public enum AlterType { + SET_COMMENT + } + + private final TableNameInfo streamName; + private final AlterType alterType; + private final String comment; + + private AlterStreamCommand(TableNameInfo streamName, AlterType alterType, String comment) { + super(PlanType.ALTER_STREAM_COMMAND); + this.streamName = streamName; + this.alterType = alterType; + this.comment = comment; + } + + public static AlterStreamCommand forSetComment(TableNameInfo streamName, String comment) { + return new AlterStreamCommand(streamName, AlterType.SET_COMMENT, comment); + } Review Comment: 直接构造函数吧 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
