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Posted to notifications@shardingsphere.apache.org by me...@apache.org on 2022/01/19 07:46:46 UTC
[shardingsphere] branch master updated: Support create extension statement for postgresql and opengauss (#14889)
This is an automated email from the ASF dual-hosted git repository.
menghaoran pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/shardingsphere.git
The following commit(s) were added to refs/heads/master by this push:
new e47b521 Support create extension statement for postgresql and opengauss (#14889)
e47b521 is described below
commit e47b521be9bb8c42ba1553b752cea229ead15c2e
Author: Zhengqiang Duan <du...@apache.org>
AuthorDate: Wed Jan 19 15:45:58 2022 +0800
Support create extension statement for postgresql and opengauss (#14889)
---
.../sql/parser/autogen/OpenGaussStatement.g4 | 1 +
.../impl/OpenGaussDDLStatementSQLVisitor.java | 9 ++++++-
.../sql/parser/autogen/PostgreSQLStatement.g4 | 1 +
.../impl/PostgreSQLDDLStatementSQLVisitor.java | 9 ++++++-
.../core/database/visitor/SQLVisitorRule.java | 2 ++
.../statement/ddl/CreateExtensionStatement.java | 28 +++++++++++++++++++++
.../ddl/OpenGaussCreateExtensionStatement.java | 29 ++++++++++++++++++++++
.../ddl/PostgreSQLCreateExtensionStatement.java | 29 ++++++++++++++++++++++
.../jaxb/cases/domain/SQLParserTestCases.java | 5 ++++
.../ddl/CreateExtensionStatementTestCase.java | 26 +++++++++++++++++++
.../main/resources/case/ddl/create-extension.xml | 21 ++++++++++++++++
.../sql/supported/ddl/create-extension.xml | 21 ++++++++++++++++
12 files changed, 179 insertions(+), 2 deletions(-)
diff --git a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-opengauss/src/main/antlr4/org/apache/shardingsphere/sql/parser/autogen/OpenGaussStatement.g4 b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-opengauss/src/main/antlr4/org/apache/shardingsphere/sql/parser/autogen/OpenGaussStatement.g4
index c2b4dde..22f12d7 100644
--- a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-opengauss/src/main/antlr4/org/apache/shardingsphere/sql/parser/autogen/OpenGaussStatement.g4
+++ b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-opengauss/src/main/antlr4/org/apache/shardingsphere/sql/parser/autogen/OpenGaussStatement.g4
@@ -103,5 +103,6 @@ execute
| alterTextSearchDictionary
| alterTextSearchTemplate
| alterTextSearchParser
+ | createExtension
) SEMI_?
;
diff --git a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-opengauss/src/main/java/org/apache/shardingsphere/sql/parser/opengauss/visitor/statement/impl/OpenGaussDDLStatementSQLVisitor.java b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-opengauss/src/main/java/org/apache/shardingsphere/sql/parser/opengauss/visitor/statement/impl/OpenGaussDDLStatementSQLVisitor.java
index 69ef517..f6728c8 100644
--- a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-opengauss/src/main/java/org/apache/shardingsphere/sql/parser/opengauss/visitor/statement/impl/OpenGaussDDLStatementSQLVisitor.java
+++ b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-opengauss/src/main/java/org/apache/shardingsphere/sql/parser/opengauss/visitor/statement/impl/OpenGaussDDLStatementSQLVisitor.java
@@ -47,6 +47,7 @@ import org.apache.shardingsphere.sql.parser.autogen.OpenGaussStatementParser.Cre
import org.apache.shardingsphere.sql.parser.autogen.OpenGaussStatementParser.CreateDefinitionClauseContext;
import org.apache.shardingsphere.sql.parser.autogen.OpenGaussStatementParser.CreateDefinitionContext;
import org.apache.shardingsphere.sql.parser.autogen.OpenGaussStatementParser.CreateDomainContext;
+import org.apache.shardingsphere.sql.parser.autogen.OpenGaussStatementParser.CreateExtensionContext;
import org.apache.shardingsphere.sql.parser.autogen.OpenGaussStatementParser.CreateFunctionContext;
import org.apache.shardingsphere.sql.parser.autogen.OpenGaussStatementParser.CreateIndexContext;
import org.apache.shardingsphere.sql.parser.autogen.OpenGaussStatementParser.CreateLanguageContext;
@@ -116,8 +117,8 @@ import org.apache.shardingsphere.sql.parser.sql.common.value.collection.Collecti
import org.apache.shardingsphere.sql.parser.sql.common.value.identifier.IdentifierValue;
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.opengauss.ddl.OpenGaussAlterAggregateStatement;
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.opengauss.ddl.OpenGaussAlterConversionStatement;
-import org.apache.shardingsphere.sql.parser.sql.dialect.statement.opengauss.ddl.OpenGaussAlterDomainStatement;
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.opengauss.ddl.OpenGaussAlterDefaultPrivilegesStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.opengauss.ddl.OpenGaussAlterDomainStatement;
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.opengauss.ddl.OpenGaussAlterFunctionStatement;
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.opengauss.ddl.OpenGaussAlterIndexStatement;
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.opengauss.ddl.OpenGaussAlterLanguageStatement;
@@ -130,6 +131,7 @@ import org.apache.shardingsphere.sql.parser.sql.dialect.statement.opengauss.ddl.
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.opengauss.ddl.OpenGaussCreateConversionStatement;
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.opengauss.ddl.OpenGaussCreateDatabaseStatement;
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.opengauss.ddl.OpenGaussCreateDomainStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.opengauss.ddl.OpenGaussCreateExtensionStatement;
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.opengauss.ddl.OpenGaussCreateFunctionStatement;
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.opengauss.ddl.OpenGaussCreateIndexStatement;
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.opengauss.ddl.OpenGaussCreateLanguageStatement;
@@ -682,4 +684,9 @@ public final class OpenGaussDDLStatementSQLVisitor extends OpenGaussStatementSQL
public ASTNode visitAlterTextSearchParser(final AlterTextSearchParserContext ctx) {
return new OpenGaussAlterTextSearchStatement();
}
+
+ @Override
+ public ASTNode visitCreateExtension(final CreateExtensionContext ctx) {
+ return new OpenGaussCreateExtensionStatement();
+ }
}
diff --git a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/org/apache/shardingsphere/sql/parser/autogen/PostgreSQLStatement.g4 b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/org/apache/shardingsphere/sql/parser/autogen/PostgreSQLStatement.g4
index f2923dc..273019f 100644
--- a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/org/apache/shardingsphere/sql/parser/autogen/PostgreSQLStatement.g4
+++ b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/org/apache/shardingsphere/sql/parser/autogen/PostgreSQLStatement.g4
@@ -104,5 +104,6 @@ execute
| alterTextSearchDictionary
| alterTextSearchTemplate
| alterTextSearchParser
+ | createExtension
) SEMI_?
;
diff --git a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/java/org/apache/shardingsphere/sql/parser/postgresql/visitor/statement/impl/PostgreSQLDDLStatementSQLVisitor.java b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/java/org/apache/shardingsphere/sql/parser/postgresql/visitor/statement/impl/PostgreSQLDDLStatementSQLVisitor.java
index ade5f9b..cc5e5b3 100644
--- a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/java/org/apache/shardingsphere/sql/parser/postgresql/visitor/statement/impl/PostgreSQLDDLStatementSQLVisitor.java
+++ b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/java/org/apache/shardingsphere/sql/parser/postgresql/visitor/statement/impl/PostgreSQLDDLStatementSQLVisitor.java
@@ -48,6 +48,7 @@ import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.Cr
import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.CreateDefinitionClauseContext;
import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.CreateDefinitionContext;
import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.CreateDomainContext;
+import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.CreateExtensionContext;
import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.CreateFunctionContext;
import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.CreateIndexContext;
import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.CreateLanguageContext;
@@ -118,8 +119,8 @@ import org.apache.shardingsphere.sql.parser.sql.common.value.identifier.Identifi
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl.PostgreSQLAlterAggregateStatement;
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl.PostgreSQLAlterCollationStatement;
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl.PostgreSQLAlterConversionStatement;
-import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl.PostgreSQLAlterDomainStatement;
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl.PostgreSQLAlterDefaultPrivilegesStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl.PostgreSQLAlterDomainStatement;
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl.PostgreSQLAlterFunctionStatement;
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl.PostgreSQLAlterIndexStatement;
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl.PostgreSQLAlterLanguageStatement;
@@ -132,6 +133,7 @@ import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl.PostgreSQLCreateConversionStatement;
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl.PostgreSQLCreateDatabaseStatement;
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl.PostgreSQLCreateDomainStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl.PostgreSQLCreateExtensionStatement;
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl.PostgreSQLCreateFunctionStatement;
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl.PostgreSQLCreateIndexStatement;
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl.PostgreSQLCreateLanguageStatement;
@@ -689,4 +691,9 @@ public final class PostgreSQLDDLStatementSQLVisitor extends PostgreSQLStatementS
public ASTNode visitAlterTextSearchParser(final AlterTextSearchParserContext ctx) {
return new PostgreSQLAlterTextSearchStatement();
}
+
+ @Override
+ public ASTNode visitCreateExtension(final CreateExtensionContext ctx) {
+ return new PostgreSQLCreateExtensionStatement();
+ }
}
diff --git a/shardingsphere-sql-parser/shardingsphere-sql-parser-engine/src/main/java/org/apache/shardingsphere/sql/parser/core/database/visitor/SQLVisitorRule.java b/shardingsphere-sql-parser/shardingsphere-sql-parser-engine/src/main/java/org/apache/shardingsphere/sql/parser/core/database/visitor/SQLVisitorRule.java
index f6dc394..1c38ce0 100644
--- a/shardingsphere-sql-parser/shardingsphere-sql-parser-engine/src/main/java/org/apache/shardingsphere/sql/parser/core/database/visitor/SQLVisitorRule.java
+++ b/shardingsphere-sql-parser/shardingsphere-sql-parser-engine/src/main/java/org/apache/shardingsphere/sql/parser/core/database/visitor/SQLVisitorRule.java
@@ -170,6 +170,8 @@ public enum SQLVisitorRule {
RENAME("Rename", SQLStatementType.DDL),
+ CREATE_EXTENSION("CreateExtension", SQLStatementType.DDL),
+
SET_CONSTRAINTS("SetConstraints", SQLStatementType.TCL),
SET_TRANSACTION("SetTransaction", SQLStatementType.TCL),
diff --git a/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/common/statement/ddl/CreateExtensionStatement.java b/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/common/statement/ddl/CreateExtensionStatement.java
new file mode 100644
index 0000000..7464a04
--- /dev/null
+++ b/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/common/statement/ddl/CreateExtensionStatement.java
@@ -0,0 +1,28 @@
+/*
+ * 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.common.statement.ddl;
+
+import lombok.ToString;
+import org.apache.shardingsphere.sql.parser.sql.common.statement.AbstractSQLStatement;
+
+/**
+ * Create extension statement.
+ */
+@ToString
+public abstract class CreateExtensionStatement extends AbstractSQLStatement implements DDLStatement {
+}
diff --git a/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/statement/opengauss/ddl/OpenGaussCreateExtensionStatement.java b/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/statement/opengauss/ddl/OpenGaussCreateExtensionStatement.java
new file mode 100644
index 0000000..ef2e24f
--- /dev/null
+++ b/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/statement/opengauss/ddl/OpenGaussCreateExtensionStatement.java
@@ -0,0 +1,29 @@
+/*
+ * 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.opengauss.ddl;
+
+import lombok.ToString;
+import org.apache.shardingsphere.sql.parser.sql.common.statement.ddl.CreateExtensionStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.opengauss.OpenGaussStatement;
+
+/**
+ * OpenGauss create extension statement.
+ */
+@ToString
+public final class OpenGaussCreateExtensionStatement extends CreateExtensionStatement implements OpenGaussStatement {
+}
diff --git a/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/statement/postgresql/ddl/PostgreSQLCreateExtensionStatement.java b/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/statement/postgresql/ddl/PostgreSQLCreateExtensionStatement.java
new file mode 100644
index 0000000..65bcaea
--- /dev/null
+++ b/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/statement/postgresql/ddl/PostgreSQLCreateExtensionStatement.java
@@ -0,0 +1,29 @@
+/*
+ * 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.postgresql.ddl;
+
+import lombok.ToString;
+import org.apache.shardingsphere.sql.parser.sql.common.statement.ddl.CreateExtensionStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.PostgreSQLStatement;
+
+/**
+ * PostgreSQL create extension statement.
+ */
+@ToString
+public final class PostgreSQLCreateExtensionStatement extends CreateExtensionStatement implements PostgreSQLStatement {
+}
diff --git a/shardingsphere-test/shardingsphere-parser-test/src/main/java/org/apache/shardingsphere/test/sql/parser/parameterized/jaxb/cases/domain/SQLParserTestCases.java b/shardingsphere-test/shardingsphere-parser-test/src/main/java/org/apache/shardingsphere/test/sql/parser/parameterized/jaxb/cases/domain/SQLParserTestCases.java
index 697ae7f..605f598 100644
--- a/shardingsphere-test/shardingsphere-parser-test/src/main/java/org/apache/shardingsphere/test/sql/parser/parameterized/jaxb/cases/domain/SQLParserTestCases.java
+++ b/shardingsphere-test/shardingsphere-parser-test/src/main/java/org/apache/shardingsphere/test/sql/parser/parameterized/jaxb/cases/domain/SQLParserTestCases.java
@@ -117,6 +117,7 @@ import org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain
import org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain.statement.ddl.CreateDatabaseStatementTestCase;
import org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain.statement.ddl.CreateDimensionStatementTestCase;
import org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain.statement.ddl.CreateDomainStatementTestCase;
+import org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain.statement.ddl.CreateExtensionStatementTestCase;
import org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain.statement.ddl.CreateFunctionStatementTestCase;
import org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain.statement.ddl.CreateIndexStatementTestCase;
import org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain.statement.ddl.CreateLanguageStatementTestCase;
@@ -513,6 +514,9 @@ public final class SQLParserTestCases {
@XmlElement(name = "create-type")
private final List<CreateTypeStatementTestCase> createTypeStatementTestCases = new LinkedList<>();
+ @XmlElement(name = "create-extension")
+ private final List<CreateExtensionStatementTestCase> createExtensionStatementTestCase = new LinkedList<>();
+
@XmlElement(name = "drop-database")
private final List<DropDatabaseStatementTestCase> dropDatabaseTestCase = new LinkedList<>();
@@ -1289,6 +1293,7 @@ public final class SQLParserTestCases {
putAll(showUnusedShardingKeyGeneratorsStatementTestCases, result);
putAll(renameTableStatementTestCases, result);
putAll(showBinlogEventsStatementTestCases, result);
+ putAll(createExtensionStatementTestCase, result);
return result;
}
// CHECKSTYLE:ON
diff --git a/shardingsphere-test/shardingsphere-parser-test/src/main/java/org/apache/shardingsphere/test/sql/parser/parameterized/jaxb/cases/domain/statement/ddl/CreateExtensionStatementTestCase.java b/shardingsphere-test/shardingsphere-parser-test/src/main/java/org/apache/shardingsphere/test/sql/parser/parameterized/jaxb/cases/domain/statement/ddl/CreateExtensionStatementTestCase.java
new file mode 100644
index 0000000..bd24fc6
--- /dev/null
+++ b/shardingsphere-test/shardingsphere-parser-test/src/main/java/org/apache/shardingsphere/test/sql/parser/parameterized/jaxb/cases/domain/statement/ddl/CreateExtensionStatementTestCase.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.sql.parser.parameterized.jaxb.cases.domain.statement.ddl;
+
+import org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain.statement.SQLParserTestCase;
+
+/**
+ * Create aggregate statement test case.
+ */
+public final class CreateExtensionStatementTestCase extends SQLParserTestCase {
+}
diff --git a/shardingsphere-test/shardingsphere-parser-test/src/main/resources/case/ddl/create-extension.xml b/shardingsphere-test/shardingsphere-parser-test/src/main/resources/case/ddl/create-extension.xml
new file mode 100644
index 0000000..9bc5d89
--- /dev/null
+++ b/shardingsphere-test/shardingsphere-parser-test/src/main/resources/case/ddl/create-extension.xml
@@ -0,0 +1,21 @@
+<?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>
+ <create-extension sql-case-id="create_extension" />
+</sql-parser-test-cases>
diff --git a/shardingsphere-test/shardingsphere-parser-test/src/main/resources/sql/supported/ddl/create-extension.xml b/shardingsphere-test/shardingsphere-parser-test/src/main/resources/sql/supported/ddl/create-extension.xml
new file mode 100644
index 0000000..19ee9c4
--- /dev/null
+++ b/shardingsphere-test/shardingsphere-parser-test/src/main/resources/sql/supported/ddl/create-extension.xml
@@ -0,0 +1,21 @@
+<?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="create_extension" value="CREATE EXTENSION hstore;" db-types="PostgreSQL,openGauss" />
+</sql-cases>