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Posted to notifications@shardingsphere.apache.org by to...@apache.org on 2022/06/28 00:18:58 UTC
[shardingsphere] branch master updated: support listen statement in postgreSQL (#18541)
This is an automated email from the ASF dual-hosted git repository.
totalo 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 05b88c14d4a support listen statement in postgreSQL (#18541)
05b88c14d4a is described below
commit 05b88c14d4aafba2f306336dbfdc56b58fbafdd1
Author: 柒 <40...@users.noreply.github.com>
AuthorDate: Tue Jun 28 08:18:50 2022 +0800
support listen statement in postgreSQL (#18541)
* Fix formatting
* support listen statement
* support listen statement
* support listen statement
* support listen statement
* Fix formatting
* Change colId to channelName
---
.../src/main/antlr4/imports/postgresql/BaseRule.g4 | 4 +++
.../main/antlr4/imports/postgresql/DDLStatement.g4 | 7 ++--
.../main/antlr4/imports/postgresql/TCLStatement.g4 | 1 -
.../parser/autogen/PostgreSQLStatementParser.g4 | 1 +
.../impl/PostgreSQLDDLStatementSQLVisitor.java | 10 ++++++
.../core/database/visitor/SQLVisitorRule.java | 2 ++
.../sql/common/statement/ddl/ListenStatement.java | 32 +++++++++++++++++
.../postgresql/ddl/PostgreSQLListenStatement.java | 29 +++++++++++++++
.../asserts/statement/ddl/DDLStatementAssert.java | 5 +++
.../statement/ddl/impl/ListenStatementAssert.java | 42 ++++++++++++++++++++++
.../jaxb/cases/domain/SQLParserTestCases.java | 5 +++
.../statement/ddl/ListenStatementTestCase.java | 35 ++++++++++++++++++
.../src/main/resources/case/ddl/listen.xml | 23 ++++++++++++
.../main/resources/sql/supported/ddl/listen.xml | 23 ++++++++++++
.../main/resources/sql/unsupported/unsupported.xml | 3 --
15 files changed, 215 insertions(+), 7 deletions(-)
diff --git a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/imports/postgresql/BaseRule.g4 b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/imports/postgresql/BaseRule.g4
index fdbbf3cacf3..30794464fc5 100644
--- a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/imports/postgresql/BaseRule.g4
+++ b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/imports/postgresql/BaseRule.g4
@@ -895,6 +895,10 @@ colId
: identifier
;
+channelName
+ : identifier
+ ;
+
typeFunctionName
: identifier | unreservedWord | typeFuncNameKeyword
;
diff --git a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/imports/postgresql/DDLStatement.g4 b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/imports/postgresql/DDLStatement.g4
index 24013968a6b..59fc3d717b1 100644
--- a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/imports/postgresql/DDLStatement.g4
+++ b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/imports/postgresql/DDLStatement.g4
@@ -1767,9 +1767,6 @@ importQualificationType
: LIMIT TO | EXCEPT
;
-listen
- : LISTEN colId
- ;
declare
: DECLARE cursorName cursorOptions CURSOR (WITH HOLD | WITHOUT HOLD)? FOR select
@@ -1794,6 +1791,10 @@ fetch
: FETCH direction? (FROM | IN)? cursorName
;
+listen
+ : LISTEN channelName
+ ;
+
direction
: NEXT #next
| PRIOR #prior
diff --git a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/imports/postgresql/TCLStatement.g4 b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/imports/postgresql/TCLStatement.g4
index 89ffecbc882..7d3b6a19555 100644
--- a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/imports/postgresql/TCLStatement.g4
+++ b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/imports/postgresql/TCLStatement.g4
@@ -87,4 +87,3 @@ constraintsSetMode
constraintsSetList
: ALL | qualifiedNameList
;
-
diff --git a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/org/apache/shardingsphere/sql/parser/autogen/PostgreSQLStatementParser.g4 b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/org/apache/shardingsphere/sql/parser/autogen/PostgreSQLStatementParser.g4
index ca433dd9aae..253657a73fc 100644
--- a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/org/apache/shardingsphere/sql/parser/autogen/PostgreSQLStatementParser.g4
+++ b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/antlr4/org/apache/shardingsphere/sql/parser/autogen/PostgreSQLStatementParser.g4
@@ -104,6 +104,7 @@ execute
| deallocate
| explain
| analyzeTable
+ | listen
| load
| createTablespace
| alterTablespace
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 b86387f8fbe..0d04cd45d8e 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
@@ -153,6 +153,7 @@ import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.Ta
import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.TableNamesClauseContext;
import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.TruncateTableContext;
import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.ValidateConstraintSpecificationContext;
+import org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParser.ListenContext;
import org.apache.shardingsphere.sql.parser.sql.common.constant.DirectionType;
import org.apache.shardingsphere.sql.parser.sql.common.segment.ddl.AlterDefinitionSegment;
import org.apache.shardingsphere.sql.parser.sql.common.segment.ddl.CreateDefinitionSegment;
@@ -274,6 +275,7 @@ import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl.PostgreSQLMoveStatement;
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl.PostgreSQLPrepareStatement;
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl.PostgreSQLTruncateStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl.PostgreSQLListenStatement;
import java.util.Collection;
import java.util.Collections;
@@ -1249,4 +1251,12 @@ public final class PostgreSQLDDLStatementSQLVisitor extends PostgreSQLStatementS
public ASTNode visitCreateCast(final CreateCastContext ctx) {
return new PostgreSQLCreateCastStatement();
}
+
+ @Override
+ public ASTNode visitListen(final ListenContext ctx) {
+ String channelName = ctx.channelName().getText();
+ PostgreSQLListenStatement result = new PostgreSQLListenStatement();
+ result.setChannelName(channelName);
+ return result;
+ }
}
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 2a01a3a3204..71841b0cd96 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
@@ -244,6 +244,8 @@ public enum SQLVisitorRule {
DISCARD("Discard", SQLStatementType.DDL),
+ LISTEN("Listen", 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/ListenStatement.java b/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/common/statement/ddl/ListenStatement.java
new file mode 100644
index 00000000000..80696362915
--- /dev/null
+++ b/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/common/statement/ddl/ListenStatement.java
@@ -0,0 +1,32 @@
+/*
+ * 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.Getter;
+import lombok.Setter;
+import org.apache.shardingsphere.sql.parser.sql.common.statement.AbstractSQLStatement;
+
+/**
+ * Listen statement.
+ */
+@Getter
+@Setter
+public abstract class ListenStatement extends AbstractSQLStatement implements DDLStatement {
+
+ private String channelName;
+}
diff --git a/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/statement/postgresql/ddl/PostgreSQLListenStatement.java b/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/statement/postgresql/ddl/PostgreSQLListenStatement.java
new file mode 100644
index 00000000000..d8a601ebd45
--- /dev/null
+++ b/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/statement/postgresql/ddl/PostgreSQLListenStatement.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.ListenStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.PostgreSQLStatement;
+
+/**
+ * PostgreSQL listen statement.
+ */
+@ToString
+public class PostgreSQLListenStatement extends ListenStatement implements PostgreSQLStatement {
+}
diff --git a/shardingsphere-test/shardingsphere-parser-test/src/main/java/org/apache/shardingsphere/test/sql/parser/parameterized/asserts/statement/ddl/DDLStatementAssert.java b/shardingsphere-test/shardingsphere-parser-test/src/main/java/org/apache/shardingsphere/test/sql/parser/parameterized/asserts/statement/ddl/DDLStatementAssert.java
index a3aa1ac5afd..973b39bb208 100644
--- a/shardingsphere-test/shardingsphere-parser-test/src/main/java/org/apache/shardingsphere/test/sql/parser/parameterized/asserts/statement/ddl/DDLStatementAssert.java
+++ b/shardingsphere-test/shardingsphere-parser-test/src/main/java/org/apache/shardingsphere/test/sql/parser/parameterized/asserts/statement/ddl/DDLStatementAssert.java
@@ -32,6 +32,7 @@ import org.apache.shardingsphere.sql.parser.sql.common.statement.ddl.DeclareStat
import org.apache.shardingsphere.sql.parser.sql.common.statement.ddl.DropIndexStatement;
import org.apache.shardingsphere.sql.parser.sql.common.statement.ddl.DropTableStatement;
import org.apache.shardingsphere.sql.parser.sql.common.statement.ddl.FetchStatement;
+import org.apache.shardingsphere.sql.parser.sql.common.statement.ddl.ListenStatement;
import org.apache.shardingsphere.sql.parser.sql.common.statement.ddl.MoveStatement;
import org.apache.shardingsphere.sql.parser.sql.common.statement.ddl.RenameTableStatement;
import org.apache.shardingsphere.sql.parser.sql.common.statement.ddl.TruncateStatement;
@@ -67,6 +68,7 @@ import org.apache.shardingsphere.test.sql.parser.parameterized.asserts.statement
import org.apache.shardingsphere.test.sql.parser.parameterized.asserts.statement.ddl.impl.NoAuditStatementAssert;
import org.apache.shardingsphere.test.sql.parser.parameterized.asserts.statement.ddl.impl.RenameTableStatementAssert;
import org.apache.shardingsphere.test.sql.parser.parameterized.asserts.statement.ddl.impl.TruncateStatementAssert;
+import org.apache.shardingsphere.test.sql.parser.parameterized.asserts.statement.ddl.impl.ListenStatementAssert;
import org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain.statement.SQLParserTestCase;
import org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain.statement.ddl.AlterIndexStatementTestCase;
import org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain.statement.ddl.AlterSessionStatementTestCase;
@@ -91,6 +93,7 @@ import org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain
import org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain.statement.ddl.NoAuditStatementTestCase;
import org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain.statement.ddl.RenameTableStatementTestCase;
import org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain.statement.ddl.TruncateStatementTestCase;
+import org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain.statement.ddl.ListenStatementTestCase;
/**
* DDL statement assert.
@@ -152,6 +155,8 @@ public final class DDLStatementAssert {
ClusterStatementAssert.assertIs(assertContext, (ClusterStatement) actual, (ClusterStatementTestCase) expected);
} else if (actual instanceof CommentStatement) {
CommentStatementAssert.assertIs(assertContext, (CommentStatement) actual, (CommentStatementTestCase) expected);
+ } else if (actual instanceof ListenStatement) {
+ ListenStatementAssert.assertIs(assertContext, (ListenStatement) actual, (ListenStatementTestCase) expected);
}
}
}
diff --git a/shardingsphere-test/shardingsphere-parser-test/src/main/java/org/apache/shardingsphere/test/sql/parser/parameterized/asserts/statement/ddl/impl/ListenStatementAssert.java b/shardingsphere-test/shardingsphere-parser-test/src/main/java/org/apache/shardingsphere/test/sql/parser/parameterized/asserts/statement/ddl/impl/ListenStatementAssert.java
new file mode 100644
index 00000000000..407cd5fde33
--- /dev/null
+++ b/shardingsphere-test/shardingsphere-parser-test/src/main/java/org/apache/shardingsphere/test/sql/parser/parameterized/asserts/statement/ddl/impl/ListenStatementAssert.java
@@ -0,0 +1,42 @@
+/*
+ * 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.asserts.statement.ddl.impl;
+
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
+import org.apache.shardingsphere.sql.parser.sql.common.statement.ddl.ListenStatement;
+import org.apache.shardingsphere.test.sql.parser.parameterized.asserts.SQLCaseAssertContext;
+import org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain.statement.ddl.ListenStatementTestCase;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assert.assertThat;
+
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+public final class ListenStatementAssert {
+
+ /**
+ * Assert listen statement is correct with expected parser result.
+ *
+ * @param assertContext assert context
+ * @param actual actual listen statement
+ * @param expected expected listen statement test case
+ */
+ public static void assertIs(final SQLCaseAssertContext assertContext, final ListenStatement actual, final ListenStatementTestCase expected) {
+ assertThat(assertContext.getText("Listen name assertion error."), actual.getChannelName(), is(expected.getChannelName()));
+ }
+}
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 100c2652324..66f0a8df8f9 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
@@ -381,6 +381,7 @@ import org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain
import org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain.statement.tcl.SetTransactionStatementTestCase;
import org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain.statement.tcl.UnlockStatementTestCase;
import org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain.statement.tcl.XATestCase;
+import org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain.statement.ddl.ListenStatementTestCase;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlRootElement;
@@ -1328,6 +1329,9 @@ public final class SQLParserTestCases {
@XmlElement(name = "show-binlog-events")
private final List<ShowBinlogEventsStatementTestCase> showBinlogEventsTestCases = new LinkedList<>();
+ @XmlElement(name = "listen")
+ private final List<ListenStatementTestCase> listenTestCases = new LinkedList<>();
+
@XmlElement(name = "lock")
private final List<LockStatementTestCase> lockTestCases = new LinkedList<>();
@@ -1838,6 +1842,7 @@ public final class SQLParserTestCases {
putAll(dropDiskgroupTestCases, result);
putAll(createRollbackSegmentTestCases, result);
putAll(dropRollbackSegmentTestCases, result);
+ putAll(listenTestCases, result);
putAll(createLockdownProfileTestCases, result);
putAll(dropLockdownProfileTestCases, result);
putAll(createInmemoryJoinGroupTestCases, result);
diff --git a/shardingsphere-test/shardingsphere-parser-test/src/main/java/org/apache/shardingsphere/test/sql/parser/parameterized/jaxb/cases/domain/statement/ddl/ListenStatementTestCase.java b/shardingsphere-test/shardingsphere-parser-test/src/main/java/org/apache/shardingsphere/test/sql/parser/parameterized/jaxb/cases/domain/statement/ddl/ListenStatementTestCase.java
new file mode 100644
index 00000000000..25aca125272
--- /dev/null
+++ b/shardingsphere-test/shardingsphere-parser-test/src/main/java/org/apache/shardingsphere/test/sql/parser/parameterized/jaxb/cases/domain/statement/ddl/ListenStatementTestCase.java
@@ -0,0 +1,35 @@
+/*
+ * 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 lombok.Getter;
+import lombok.Setter;
+import org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain.statement.SQLParserTestCase;
+
+import javax.xml.bind.annotation.XmlAttribute;
+
+/**
+ * Listen statement test case.
+ */
+@Getter
+@Setter
+public final class ListenStatementTestCase extends SQLParserTestCase {
+
+ @XmlAttribute(name = "channel-name")
+ private String channelName;
+}
diff --git a/shardingsphere-test/shardingsphere-parser-test/src/main/resources/case/ddl/listen.xml b/shardingsphere-test/shardingsphere-parser-test/src/main/resources/case/ddl/listen.xml
new file mode 100644
index 00000000000..8acb3e6bb6e
--- /dev/null
+++ b/shardingsphere-test/shardingsphere-parser-test/src/main/resources/case/ddl/listen.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>
+ <listen sql-case-id="listen" channel-name="foo_event" />
+ <listen sql-case-id="listen_notify" channel-name="notify_async2"/>
+ <listen sql-case-id="listen_low" channel-name="a"/>
+</sql-parser-test-cases>
diff --git a/shardingsphere-test/shardingsphere-parser-test/src/main/resources/sql/supported/ddl/listen.xml b/shardingsphere-test/shardingsphere-parser-test/src/main/resources/sql/supported/ddl/listen.xml
new file mode 100644
index 00000000000..bd261404349
--- /dev/null
+++ b/shardingsphere-test/shardingsphere-parser-test/src/main/resources/sql/supported/ddl/listen.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="listen" value="LISTEN foo_event;" db-types="PostgreSQL" />
+ <sql-case id="listen_notify" value="LISTEN notify_async2;" db-types="PostgreSQL" />
+ <sql-case id="listen_low" value="LISTEN a;" db-types="PostgreSQL" />
+</sql-cases>
diff --git a/shardingsphere-test/shardingsphere-parser-test/src/main/resources/sql/unsupported/unsupported.xml b/shardingsphere-test/shardingsphere-parser-test/src/main/resources/sql/unsupported/unsupported.xml
index a9af9380341..8300e2a83f9 100644
--- a/shardingsphere-test/shardingsphere-parser-test/src/main/resources/sql/unsupported/unsupported.xml
+++ b/shardingsphere-test/shardingsphere-parser-test/src/main/resources/sql/unsupported/unsupported.xml
@@ -4701,8 +4701,6 @@
<sql-case id="insert_by_postgresql_source_test_case395" value="INSERT INTO truncate_b DEFAULT VALUES;" db-types="PostgreSQL" />
<sql-case id="insert_by_postgresql_source_test_case396" value="INSERT INTO truncate_b DEFAULT VALUES;" db-types="PostgreSQL" />
<sql-case id="insert_by_postgresql_source_test_case428" value="INSERT INTO y2 (SELECT x, md5(x::text) FROM generate_series(0,20) x);" db-types="PostgreSQL" />
- <sql-case id="listen_by_postgresql_source_test_case1" value="LISTEN foo_event;" db-types="PostgreSQL" />
- <sql-case id="listen_by_postgresql_source_test_case2" value="LISTEN notify_async2;" db-types="PostgreSQL" />
<sql-case id="lock_by_postgresql_source_test_case1" value="LOCK TABLE ONLY lock_tbl1;" db-types="PostgreSQL" />
<sql-case id="lock_by_postgresql_source_test_case2" value="LOCK TABLE fast_emp4000;" db-types="PostgreSQL" />
<sql-case id="lock_by_postgresql_source_test_case3" value="LOCK TABLE lock_tbl1 * IN ACCESS EXCLUSIVE MODE;" db-types="PostgreSQL" />
@@ -6989,7 +6987,6 @@
<sql-case id="low_insert_by_postgresql_source_test_case136" value="insert into trigtest default values;" db-types="PostgreSQL" />
<sql-case id="low_insert_by_postgresql_source_test_case137" value="insert into trigtest default values;" db-types="PostgreSQL" />
<sql-case id="low_insert_by_postgresql_source_test_case138" value="insert into trigtest default values;" db-types="PostgreSQL" />
- <sql-case id="low_listen_by_postgresql_source_test_case1" value="listen a;" db-types="PostgreSQL" />
<sql-case id="low_lock_by_postgresql_source_test_case1" value="lock table pxtest3 in access share mode nowait;" db-types="PostgreSQL" />
<sql-case id="low_lock_by_postgresql_source_test_case2" value="lock table pxtest3 in access share mode nowait;" db-types="PostgreSQL" />
<sql-case id="low_lock_by_postgresql_source_test_case3" value="lock twophase_tab in access exclusive mode;" db-types="PostgreSQL" />