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Support create view, alter view, drop view sql bind logic (#34167)
* Support create view, alter view, drop view sql bind logic * Support create view, alter view, drop view sql bind logic * Support create view, alter view, drop view sql bind logic * update release note * fix rewrite it
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56 changes: 56 additions & 0 deletions
56
...org/apache/shardingsphere/infra/binder/engine/statement/ddl/AlterViewStatementBinder.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,56 @@ | ||
| /* | ||
| * 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.shardingsphere.infra.binder.engine.statement.ddl; | ||
|
|
||
| import com.cedarsoftware.util.CaseInsensitiveMap.CaseInsensitiveString; | ||
| import com.google.common.collect.LinkedHashMultimap; | ||
| import com.google.common.collect.Multimap; | ||
| import lombok.SneakyThrows; | ||
| import org.apache.shardingsphere.infra.binder.engine.segment.dml.from.context.TableSegmentBinderContext; | ||
| import org.apache.shardingsphere.infra.binder.engine.segment.dml.from.type.SimpleTableSegmentBinder; | ||
| import org.apache.shardingsphere.infra.binder.engine.statement.SQLStatementBinder; | ||
| import org.apache.shardingsphere.infra.binder.engine.statement.SQLStatementBinderContext; | ||
| import org.apache.shardingsphere.infra.binder.engine.statement.dml.SelectStatementBinder; | ||
| import org.apache.shardingsphere.sql.parser.statement.core.statement.ddl.AlterViewStatement; | ||
|
|
||
| /** | ||
| * Alter view statement binder. | ||
| */ | ||
| public final class AlterViewStatementBinder implements SQLStatementBinder<AlterViewStatement> { | ||
|
|
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| @Override | ||
| public AlterViewStatement bind(final AlterViewStatement sqlStatement, final SQLStatementBinderContext binderContext) { | ||
| AlterViewStatement result = copy(sqlStatement); | ||
| Multimap<CaseInsensitiveString, TableSegmentBinderContext> tableBinderContexts = LinkedHashMultimap.create(); | ||
| result.setView(SimpleTableSegmentBinder.bind(sqlStatement.getView(), binderContext, tableBinderContexts)); | ||
| sqlStatement.getSelect().ifPresent(optional -> result.setSelect(new SelectStatementBinder().bind(optional, binderContext))); | ||
| sqlStatement.getRenameView().ifPresent(optional -> result.setRenameView(SimpleTableSegmentBinder.bind(optional, binderContext, tableBinderContexts))); | ||
| return result; | ||
| } | ||
|
|
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| @SneakyThrows(ReflectiveOperationException.class) | ||
| private static AlterViewStatement copy(final AlterViewStatement sqlStatement) { | ||
| AlterViewStatement result = sqlStatement.getClass().getDeclaredConstructor().newInstance(); | ||
| sqlStatement.getViewDefinition().ifPresent(result::setViewDefinition); | ||
| sqlStatement.getConstraintDefinition().ifPresent(result::setConstraintDefinition); | ||
| result.addParameterMarkerSegments(sqlStatement.getParameterMarkerSegments()); | ||
| result.getCommentSegments().addAll(sqlStatement.getCommentSegments()); | ||
| result.getVariableNames().addAll(sqlStatement.getVariableNames()); | ||
| return result; | ||
| } | ||
| } |
54 changes: 54 additions & 0 deletions
54
...rg/apache/shardingsphere/infra/binder/engine/statement/ddl/CreateViewStatementBinder.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| /* | ||
| * 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.shardingsphere.infra.binder.engine.statement.ddl; | ||
|
|
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| import com.cedarsoftware.util.CaseInsensitiveMap.CaseInsensitiveString; | ||
| import com.google.common.collect.LinkedHashMultimap; | ||
| import com.google.common.collect.Multimap; | ||
| import lombok.SneakyThrows; | ||
| import org.apache.shardingsphere.infra.binder.engine.segment.dml.from.context.TableSegmentBinderContext; | ||
| import org.apache.shardingsphere.infra.binder.engine.segment.dml.from.type.SimpleTableSegmentBinder; | ||
| import org.apache.shardingsphere.infra.binder.engine.statement.SQLStatementBinder; | ||
| import org.apache.shardingsphere.infra.binder.engine.statement.SQLStatementBinderContext; | ||
| import org.apache.shardingsphere.infra.binder.engine.statement.dml.SelectStatementBinder; | ||
| import org.apache.shardingsphere.sql.parser.statement.core.statement.ddl.CreateViewStatement; | ||
|
|
||
| /** | ||
| * Create view statement binder. | ||
| */ | ||
| public final class CreateViewStatementBinder implements SQLStatementBinder<CreateViewStatement> { | ||
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| @Override | ||
| public CreateViewStatement bind(final CreateViewStatement sqlStatement, final SQLStatementBinderContext binderContext) { | ||
| CreateViewStatement result = copy(sqlStatement); | ||
| Multimap<CaseInsensitiveString, TableSegmentBinderContext> tableBinderContexts = LinkedHashMultimap.create(); | ||
| result.setView(SimpleTableSegmentBinder.bind(sqlStatement.getView(), binderContext, tableBinderContexts)); | ||
| result.setSelect(new SelectStatementBinder().bind(sqlStatement.getSelect(), binderContext)); | ||
| return result; | ||
| } | ||
|
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| @SneakyThrows(ReflectiveOperationException.class) | ||
| private static CreateViewStatement copy(final CreateViewStatement sqlStatement) { | ||
| CreateViewStatement result = sqlStatement.getClass().getDeclaredConstructor().newInstance(); | ||
| result.setViewDefinition(sqlStatement.getViewDefinition()); | ||
| result.addParameterMarkerSegments(sqlStatement.getParameterMarkerSegments()); | ||
| result.getCommentSegments().addAll(sqlStatement.getCommentSegments()); | ||
| result.getVariableNames().addAll(sqlStatement.getVariableNames()); | ||
| return result; | ||
| } | ||
| } |
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51 changes: 51 additions & 0 deletions
51
.../org/apache/shardingsphere/infra/binder/engine/statement/ddl/DropViewStatementBinder.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,51 @@ | ||
| /* | ||
| * 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.shardingsphere.infra.binder.engine.statement.ddl; | ||
|
|
||
| import com.cedarsoftware.util.CaseInsensitiveMap.CaseInsensitiveString; | ||
| import com.google.common.collect.LinkedHashMultimap; | ||
| import com.google.common.collect.Multimap; | ||
| import lombok.SneakyThrows; | ||
| import org.apache.shardingsphere.infra.binder.engine.segment.dml.from.context.TableSegmentBinderContext; | ||
| import org.apache.shardingsphere.infra.binder.engine.segment.dml.from.type.SimpleTableSegmentBinder; | ||
| import org.apache.shardingsphere.infra.binder.engine.statement.SQLStatementBinder; | ||
| import org.apache.shardingsphere.infra.binder.engine.statement.SQLStatementBinderContext; | ||
| import org.apache.shardingsphere.sql.parser.statement.core.statement.ddl.DropViewStatement; | ||
|
|
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| /** | ||
| * Drop view statement binder. | ||
| */ | ||
| public final class DropViewStatementBinder implements SQLStatementBinder<DropViewStatement> { | ||
|
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| @Override | ||
| public DropViewStatement bind(final DropViewStatement sqlStatement, final SQLStatementBinderContext binderContext) { | ||
| DropViewStatement result = copy(sqlStatement); | ||
| Multimap<CaseInsensitiveString, TableSegmentBinderContext> tableBinderContexts = LinkedHashMultimap.create(); | ||
| sqlStatement.getViews().forEach(each -> result.getViews().add(SimpleTableSegmentBinder.bind(each, binderContext, tableBinderContexts))); | ||
| return result; | ||
| } | ||
|
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| @SneakyThrows(ReflectiveOperationException.class) | ||
| private static DropViewStatement copy(final DropViewStatement sqlStatement) { | ||
| DropViewStatement result = sqlStatement.getClass().getDeclaredConstructor().newInstance(); | ||
| result.addParameterMarkerSegments(sqlStatement.getParameterMarkerSegments()); | ||
| result.getCommentSegments().addAll(sqlStatement.getCommentSegments()); | ||
| result.getVariableNames().addAll(sqlStatement.getVariableNames()); | ||
| return result; | ||
| } | ||
| } |
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