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[FLINK-17106][table-planner] Support create and drop view in both pla…
…nners This closes apache#11727
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80 changes: 80 additions & 0 deletions
80
...ble-api-java/src/main/java/org/apache/flink/table/operations/ddl/CreateViewOperation.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,80 @@ | ||
| /* | ||
| * 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:https://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.flink.table.operations.ddl; | ||
|
|
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| import org.apache.flink.table.catalog.CatalogView; | ||
| import org.apache.flink.table.catalog.ObjectIdentifier; | ||
| import org.apache.flink.table.operations.Operation; | ||
| import org.apache.flink.table.operations.OperationUtils; | ||
|
|
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| import java.util.Collections; | ||
| import java.util.LinkedHashMap; | ||
| import java.util.Map; | ||
|
|
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| /** | ||
| * Operation to describe a CREATE VIEW statement. | ||
| */ | ||
| public class CreateViewOperation implements CreateOperation { | ||
| private final ObjectIdentifier viewIdentifier; | ||
| private CatalogView catalogView; | ||
| private boolean ignoreIfExists; | ||
| private boolean isTemporary; | ||
|
|
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| public CreateViewOperation( | ||
| ObjectIdentifier viewIdentifier, | ||
| CatalogView catalogView, | ||
| boolean ignoreIfExists, | ||
| boolean isTemporary) { | ||
| this.viewIdentifier = viewIdentifier; | ||
| this.catalogView = catalogView; | ||
| this.ignoreIfExists = ignoreIfExists; | ||
| this.isTemporary = isTemporary; | ||
| } | ||
|
|
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| public CatalogView getCatalogView() { | ||
| return catalogView; | ||
| } | ||
|
|
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| public ObjectIdentifier getViewIdentifier() { | ||
| return viewIdentifier; | ||
| } | ||
|
|
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| public boolean isIgnoreIfExists() { | ||
| return ignoreIfExists; | ||
| } | ||
|
|
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| public boolean isTemporary() { | ||
| return isTemporary; | ||
| } | ||
|
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| @Override | ||
| public String asSummaryString() { | ||
| Map<String, Object> params = new LinkedHashMap<>(); | ||
| params.put("originalQuery", catalogView.getOriginalQuery()); | ||
| params.put("expandedQuery", catalogView.getExpandedQuery()); | ||
| params.put("identifier", viewIdentifier); | ||
| params.put("ignoreIfExists", ignoreIfExists); | ||
| params.put("isTemporary", isTemporary); | ||
| return OperationUtils.formatWithChildren( | ||
| "CREATE VIEW", | ||
| params, | ||
| Collections.emptyList(), | ||
| Operation::asSummaryString); | ||
| } | ||
| } |
69 changes: 69 additions & 0 deletions
69
...table-api-java/src/main/java/org/apache/flink/table/operations/ddl/DropViewOperation.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| /* | ||
| * 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:https://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.flink.table.operations.ddl; | ||
|
|
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| import org.apache.flink.table.catalog.ObjectIdentifier; | ||
| import org.apache.flink.table.operations.Operation; | ||
| import org.apache.flink.table.operations.OperationUtils; | ||
|
|
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| import java.util.Collections; | ||
| import java.util.LinkedHashMap; | ||
| import java.util.Map; | ||
|
|
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| /** | ||
| * Operation to describe a DROP VIEW statement. | ||
| */ | ||
| public class DropViewOperation implements DropOperation { | ||
|
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| private final ObjectIdentifier viewIdentifier; | ||
| private final boolean ifExists; | ||
| private final boolean isTemporary; | ||
|
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| public DropViewOperation(ObjectIdentifier viewIdentifier, boolean ifExists, boolean isTemporary) { | ||
| this.viewIdentifier = viewIdentifier; | ||
| this.ifExists = ifExists; | ||
| this.isTemporary = isTemporary; | ||
| } | ||
|
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| public ObjectIdentifier getViewIdentifier() { | ||
| return this.viewIdentifier; | ||
| } | ||
|
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| public boolean isIfExists() { | ||
| return this.ifExists; | ||
| } | ||
|
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| public boolean isTemporary() { | ||
| return this.isTemporary; | ||
| } | ||
|
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| @Override | ||
| public String asSummaryString() { | ||
| Map<String, Object> params = new LinkedHashMap<>(); | ||
| params.put("identifier", viewIdentifier); | ||
| params.put("ifExists", ifExists); | ||
| params.put("isTemporary", isTemporary); | ||
|
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| return OperationUtils.formatWithChildren( | ||
| "DROP VIEW", | ||
| params, | ||
| Collections.emptyList(), | ||
| Operation::asSummaryString); | ||
| } | ||
| } |
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