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new f74e858f0da Support parsing Oracle drop context. (#27208)
f74e858f0da is described below
commit f74e858f0dae06877e6f81c43bd24b3fda4eef7d
Author: boyjoy1127 <[email protected]>
AuthorDate: Sun Jul 16 10:58:23 2023 +0800
Support parsing Oracle drop context. (#27208)
* chore: modify gpg plugin version info.
* feat: support Oracle drop context statement.
* feat: support Oracle drop context statement.
---
.../src/main/antlr4/imports/oracle/BaseRule.g4 | 4 ++++
.../src/main/antlr4/imports/oracle/DDLStatement.g4 | 3 +++
.../sql/parser/autogen/OracleStatement.g4 | 1 +
.../statement/type/OracleDDLStatementVisitor.java | 7 ++++++
.../core/database/visitor/SQLVisitorRule.java | 2 ++
.../oracle/ddl/OracleDropContextStatement.java | 27 ++++++++++++++++++++++
.../cases/parser/jaxb/RootSQLParserTestCases.java | 4 ++++
.../ddl/DropContextStatementTestCase.java | 26 +++++++++++++++++++++
.../src/main/resources/case/ddl/drop-context.xml | 23 ++++++++++++++++++
.../resources/sql/supported/ddl/drop-context.xml | 23 ++++++++++++++++++
10 files changed, 120 insertions(+)
diff --git
a/parser/sql/dialect/oracle/src/main/antlr4/imports/oracle/BaseRule.g4
b/parser/sql/dialect/oracle/src/main/antlr4/imports/oracle/BaseRule.g4
index 18b51dc18a6..a51a3398089 100644
--- a/parser/sql/dialect/oracle/src/main/antlr4/imports/oracle/BaseRule.g4
+++ b/parser/sql/dialect/oracle/src/main/antlr4/imports/oracle/BaseRule.g4
@@ -394,6 +394,10 @@ constraintName
: identifier
;
+contextName
+ : identifier
+ ;
+
savepointName
: identifier
;
diff --git
a/parser/sql/dialect/oracle/src/main/antlr4/imports/oracle/DDLStatement.g4
b/parser/sql/dialect/oracle/src/main/antlr4/imports/oracle/DDLStatement.g4
index ede7fd6f610..0d1f518f6e5 100644
--- a/parser/sql/dialect/oracle/src/main/antlr4/imports/oracle/DDLStatement.g4
+++ b/parser/sql/dialect/oracle/src/main/antlr4/imports/oracle/DDLStatement.g4
@@ -56,6 +56,9 @@ compilerParametersClause
: parameterName EQ_ parameterValue
;
+dropContext
+ : DROP CONTEXT contextName;
+
dropTable
: DROP TABLE tableName (CASCADE CONSTRAINTS)? (PURGE)?
;
diff --git
a/parser/sql/dialect/oracle/src/main/antlr4/org/apache/shardingsphere/sql/parser/autogen/OracleStatement.g4
b/parser/sql/dialect/oracle/src/main/antlr4/org/apache/shardingsphere/sql/parser/autogen/OracleStatement.g4
index e8e2b7e7ee2..bccb5636239 100644
---
a/parser/sql/dialect/oracle/src/main/antlr4/org/apache/shardingsphere/sql/parser/autogen/OracleStatement.g4
+++
b/parser/sql/dialect/oracle/src/main/antlr4/org/apache/shardingsphere/sql/parser/autogen/OracleStatement.g4
@@ -132,6 +132,7 @@ execute
| dropMaterializedView
| dropMaterializedViewLog
| dropMaterializedZonemap
+ | dropContext
| alterResourceCost
| alterRole
) SEMI_?
diff --git
a/parser/sql/dialect/oracle/src/main/java/org/apache/shardingsphere/sql/parser/oracle/visitor/statement/type/OracleDDLStatementVisitor.java
b/parser/sql/dialect/oracle/src/main/java/org/apache/shardingsphere/sql/parser/oracle/visitor/statement/type/OracleDDLStatementVisitor.java
index 640de831097..19fd1711491 100644
---
a/parser/sql/dialect/oracle/src/main/java/org/apache/shardingsphere/sql/parser/oracle/visitor/statement/type/OracleDDLStatementVisitor.java
+++
b/parser/sql/dialect/oracle/src/main/java/org/apache/shardingsphere/sql/parser/oracle/visitor/statement/type/OracleDDLStatementVisitor.java
@@ -88,6 +88,7 @@ import
org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.Create
import
org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.DisassociateStatisticsContext;
import
org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.DropColumnSpecificationContext;
import
org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.DropConstraintClauseContext;
+import
org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.DropContextContext;
import
org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.DropDatabaseLinkContext;
import
org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.DropDimensionContext;
import
org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.DropDirectoryContext;
@@ -216,6 +217,7 @@ import
org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.ddl.Ora
import
org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.ddl.OracleCreateSynonymStatement;
import
org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.ddl.OracleCreateTableStatement;
import
org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.ddl.OracleDisassociateStatisticsStatement;
+import
org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.ddl.OracleDropContextStatement;
import
org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.ddl.OracleDropDatabaseLinkStatement;
import
org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.ddl.OracleDropDimensionStatement;
import
org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.ddl.OracleDropDirectoryStatement;
@@ -474,6 +476,11 @@ public final class OracleDDLStatementVisitor extends
OracleStatementVisitor impl
return new
DropConstraintDefinitionSegment(ctx.getStart().getStartIndex(),
ctx.getStop().getStopIndex(), (ConstraintSegment) visit(ctx.constraintName()));
}
+ @Override
+ public ASTNode visitDropContext(final DropContextContext ctx) {
+ return new OracleDropContextStatement();
+ }
+
@Override
public ASTNode visitDropTable(final DropTableContext ctx) {
OracleDropTableStatement result = new OracleDropTableStatement();
diff --git
a/parser/sql/engine/src/main/java/org/apache/shardingsphere/sql/parser/core/database/visitor/SQLVisitorRule.java
b/parser/sql/engine/src/main/java/org/apache/shardingsphere/sql/parser/core/database/visitor/SQLVisitorRule.java
index 794ba004b89..47d7f8e8f69 100644
---
a/parser/sql/engine/src/main/java/org/apache/shardingsphere/sql/parser/core/database/visitor/SQLVisitorRule.java
+++
b/parser/sql/engine/src/main/java/org/apache/shardingsphere/sql/parser/core/database/visitor/SQLVisitorRule.java
@@ -673,6 +673,8 @@ public enum SQLVisitorRule {
DROP_MATERIALIZED_ZONEMAP("DropMaterializedZonemap", SQLStatementType.DDL),
+ DROP_CONTEXT("DropContext", SQLStatementType.DDL),
+
EMPTY_STATEMENT("EmptyStatement", SQLStatementType.DAL);
private final String name;
diff --git
a/parser/sql/statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/statement/oracle/ddl/OracleDropContextStatement.java
b/parser/sql/statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/statement/oracle/ddl/OracleDropContextStatement.java
new file mode 100644
index 00000000000..1d01759e5d3
--- /dev/null
+++
b/parser/sql/statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/statement/oracle/ddl/OracleDropContextStatement.java
@@ -0,0 +1,27 @@
+/*
+ * 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.sql.parser.sql.dialect.statement.oracle.ddl;
+
+import
org.apache.shardingsphere.sql.parser.sql.common.statement.AbstractSQLStatement;
+import
org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.OracleStatement;
+
+/**
+ * Oracle drop context statement.
+ */
+public final class OracleDropContextStatement extends AbstractSQLStatement
implements OracleStatement {
+}
diff --git
a/test/it/parser/src/main/java/org/apache/shardingsphere/test/it/sql/parser/internal/cases/parser/jaxb/RootSQLParserTestCases.java
b/test/it/parser/src/main/java/org/apache/shardingsphere/test/it/sql/parser/internal/cases/parser/jaxb/RootSQLParserTestCases.java
index 5f2cae3eaed..d26e43c5145 100644
---
a/test/it/parser/src/main/java/org/apache/shardingsphere/test/it/sql/parser/internal/cases/parser/jaxb/RootSQLParserTestCases.java
+++
b/test/it/parser/src/main/java/org/apache/shardingsphere/test/it/sql/parser/internal/cases/parser/jaxb/RootSQLParserTestCases.java
@@ -209,6 +209,7 @@ import
org.apache.shardingsphere.test.it.sql.parser.internal.cases.parser.jaxb.s
import
org.apache.shardingsphere.test.it.sql.parser.internal.cases.parser.jaxb.statement.ddl.DropAggregateStatementTestCase;
import
org.apache.shardingsphere.test.it.sql.parser.internal.cases.parser.jaxb.statement.ddl.DropCastStatementTestCase;
import
org.apache.shardingsphere.test.it.sql.parser.internal.cases.parser.jaxb.statement.ddl.DropCollationStatementTestCase;
+import
org.apache.shardingsphere.test.it.sql.parser.internal.cases.parser.jaxb.statement.ddl.DropContextStatementTestCase;
import
org.apache.shardingsphere.test.it.sql.parser.internal.cases.parser.jaxb.statement.ddl.DropConversionStatementTestCase;
import
org.apache.shardingsphere.test.it.sql.parser.internal.cases.parser.jaxb.statement.ddl.DropDatabaseLinkStatementTestCase;
import
org.apache.shardingsphere.test.it.sql.parser.internal.cases.parser.jaxb.statement.ddl.DropDatabaseStatementTestCase;
@@ -1667,6 +1668,9 @@ public final class RootSQLParserTestCases {
@XmlElement(name = "drop-materialized-zonemap")
private final List<DropMaterializedZonemapStatementTestCase>
dropMaterializedZonemapTestCases = new LinkedList<>();
+ @XmlElement(name = "drop-context")
+ private final List<DropContextStatementTestCase>
dropContextStatementTestCases = new LinkedList<>();
+
@XmlElement(name = "alter-readwrite-splitting-storage-unit-status-enable")
private final
List<AlterReadwriteSplittingStorageUnitStatusStatementTestCase>
alterReadwriteSplittingStorageUnitStatusStatementEnableTestCases = new
LinkedList<>();
diff --git
a/test/it/parser/src/main/java/org/apache/shardingsphere/test/it/sql/parser/internal/cases/parser/jaxb/statement/ddl/DropContextStatementTestCase.java
b/test/it/parser/src/main/java/org/apache/shardingsphere/test/it/sql/parser/internal/cases/parser/jaxb/statement/ddl/DropContextStatementTestCase.java
new file mode 100644
index 00000000000..3cdff6bbfed
--- /dev/null
+++
b/test/it/parser/src/main/java/org/apache/shardingsphere/test/it/sql/parser/internal/cases/parser/jaxb/statement/ddl/DropContextStatementTestCase.java
@@ -0,0 +1,26 @@
+/*
+ * 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.test.it.sql.parser.internal.cases.parser.jaxb.statement.ddl;
+
+import
org.apache.shardingsphere.test.it.sql.parser.internal.cases.parser.jaxb.SQLParserTestCase;
+
+/**
+ * Drop context statement test case.
+ */
+public final class DropContextStatementTestCase extends SQLParserTestCase {
+}
diff --git a/test/it/parser/src/main/resources/case/ddl/drop-context.xml
b/test/it/parser/src/main/resources/case/ddl/drop-context.xml
new file mode 100644
index 00000000000..ab4577a1128
--- /dev/null
+++ b/test/it/parser/src/main/resources/case/ddl/drop-context.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ ~ 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.
+ -->
+
+<sql-parser-test-cases>
+ <drop-context sql-case-id="drop_context_empno" />
+ <drop-context sql-case-id="drop_context_provider" />
+ <drop-context sql-case-id="drop_context_global_cust" />
+</sql-parser-test-cases>
diff --git
a/test/it/parser/src/main/resources/sql/supported/ddl/drop-context.xml
b/test/it/parser/src/main/resources/sql/supported/ddl/drop-context.xml
new file mode 100644
index 00000000000..0b2907c6927
--- /dev/null
+++ b/test/it/parser/src/main/resources/sql/supported/ddl/drop-context.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ ~ 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.
+ -->
+
+<sql-cases>
+ <sql-case id="drop_context_empno" value="DROP CONTEXT empno_ctx;"
db-types="Oracle" />
+ <sql-case id="drop_context_provider" value="DROP CONTEXT provider_ctx;"
db-types="Oracle" />
+ <sql-case id="drop_context_global_cust" value="DROP CONTEXT
global_cust_ctx;" db-types="Oracle" />
+</sql-cases>
