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The following commit(s) were added to refs/heads/master by this push:
new ac6eacb9b1d support LOCK TABLE in Oracle (#18946)
ac6eacb9b1d is described below
commit ac6eacb9b1d275252d5aec336e34fbcd12d07e1a
Author: Trydamere <[email protected]>
AuthorDate: Fri Jul 8 09:21:52 2022 +0800
support LOCK TABLE in Oracle (#18946)
---
.../src/main/antlr4/imports/oracle/DMLStatement.g4 | 17 +++++++++++++
.../main/antlr4/imports/oracle/OracleKeyword.g4 | 8 ++++++
.../sql/parser/autogen/OracleStatement.g4 | 1 +
.../impl/OracleDMLStatementSQLVisitor.java | 7 ++++++
.../core/database/visitor/SQLVisitorRule.java | 2 ++
.../common/statement/dml/LockTableStatement.java | 26 +++++++++++++++++++
.../oracle/dml/OracleLockTableStatement.java | 29 ++++++++++++++++++++++
.../jaxb/cases/domain/SQLParserTestCases.java | 5 ++++
.../statement/dml/LockTableStatementTestCase.java | 26 +++++++++++++++++++
.../src/main/resources/case/dml/lock-table.xml | 23 +++++++++++++++++
.../resources/sql/supported/dml/lock-table.xml | 22 ++++++++++++++++
11 files changed, 166 insertions(+)
diff --git
a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/antlr4/imports/oracle/DMLStatement.g4
b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/antlr4/imports/oracle/DMLStatement.g4
index 8c0ad4c523a..508976d5048 100644
---
a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/antlr4/imports/oracle/DMLStatement.g4
+++
b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/antlr4/imports/oracle/DMLStatement.g4
@@ -869,3 +869,20 @@ rowPatternNavCompound
rowPatternAggregateFunc
: (RUNNING | FINAL)? aggregationFunction
;
+
+lockTable
+ : LOCK TABLE (tableName | viewName) (partitionExtensionClause | AT_
dbLink)? (COMMA_ (tableName | viewName) (partitionExtensionClause | AT_
dbLink)? )* IN lockmodeClause MODE ( NOWAIT | WAIT INTEGER_)?
+ ;
+
+partitionExtensionClause
+ : PARTITION LP_ partitionName RP_
+ | PARTITION FOR LP_ partitionKeyValue (COMMA_ partitionKeyValue)* RP_
+ | SUBPARTITION LP_ subpartitionName RP_
+ | SUBPARTITION FOR LP_ subpartitionKeyValue (COMMA_ subpartitionKeyValue)*
RP_
+ ;
+
+lockmodeClause
+ : ROW (SHARE | EXCLUSIVE)
+ | SHARE (UPDATE | ROW EXCLUSIVE)?
+ | EXCLUSIVE
+ ;
diff --git
a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/antlr4/imports/oracle/OracleKeyword.g4
b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/antlr4/imports/oracle/OracleKeyword.g4
index dfcd75c6787..11b933cb7c9 100644
---
a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/antlr4/imports/oracle/OracleKeyword.g4
+++
b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/antlr4/imports/oracle/OracleKeyword.g4
@@ -2850,3 +2850,11 @@ RESOLVE
RESOLVER
: R E S O L V E R
;
+
+SHARE
+ : S H A R E
+ ;
+
+EXCLUSIVE
+ : E X C L U S I V E
+ ;
diff --git
a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/antlr4/org/apache/shardingsphere/sql/parser/autogen/OracleStatement.g4
b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/antlr4/org/apache/shardingsphere/sql/parser/autogen/OracleStatement.g4
index 626cf3f8dc1..1fac0f4a114 100644
---
a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/antlr4/org/apache/shardingsphere/sql/parser/autogen/OracleStatement.g4
+++
b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/antlr4/org/apache/shardingsphere/sql/parser/autogen/OracleStatement.g4
@@ -28,6 +28,7 @@ execute
| alterTable
| dropTable
| truncateTable
+ | lockTable
| createIndex
| dropIndex
| alterIndex
diff --git
a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/java/org/apache/shardingsphere/sql/parser/oracle/visitor/statement/impl/OracleDMLStatementSQLVisitor.java
b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/java/org/apache/shardingsphere/sql/parser/oracle/visitor/statement/impl/OracleDMLStatementSQLVisitor.java
index 1cbc11e0268..05ffb7207a7 100644
---
a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/java/org/apache/shardingsphere/sql/parser/oracle/visitor/statement/impl/OracleDMLStatementSQLVisitor.java
+++
b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/java/org/apache/shardingsphere/sql/parser/oracle/visitor/statement/impl/OracleDMLStatementSQLVisitor.java
@@ -100,6 +100,7 @@ import
org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.Update
import
org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.UsingClauseContext;
import
org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.WhereClauseContext;
import
org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.WithClauseContext;
+import
org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.LockTableContext;
import org.apache.shardingsphere.sql.parser.sql.common.constant.OrderDirection;
import
org.apache.shardingsphere.sql.parser.sql.common.segment.dml.assignment.AssignmentSegment;
import
org.apache.shardingsphere.sql.parser.sql.common.segment.dml.assignment.ColumnAssignmentSegment;
@@ -149,6 +150,7 @@ import
org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.dml.Ora
import
org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.dml.OracleMergeStatement;
import
org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.dml.OracleSelectStatement;
import
org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.dml.OracleUpdateStatement;
+import
org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.dml.OracleLockTableStatement;
import java.util.Collection;
import java.util.Collections;
@@ -1098,4 +1100,9 @@ public final class OracleDMLStatementSQLVisitor extends
OracleStatementSQLVisito
ASTNode segment = visit(ctx.whereClause().expr());
return new WhereSegment(ctx.getStart().getStartIndex(),
ctx.getStop().getStopIndex(), (ExpressionSegment) segment);
}
+
+ @Override
+ public ASTNode visitLockTable(final LockTableContext ctx) {
+ return new OracleLockTableStatement();
+ }
}
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 56c3868d090..5cd65928b5e 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
@@ -44,6 +44,8 @@ public enum SQLVisitorRule {
COPY("Copy", SQLStatementType.DML),
+ LOCKTABLE("LockTable", SQLStatementType.DML),
+
CREATE_TABLE("CreateTable", SQLStatementType.DDL),
CREATE_AGGREGATE("CreateAggregate", SQLStatementType.DDL),
diff --git
a/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/common/statement/dml/LockTableStatement.java
b/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/common/statement/dml/LockTableStatement.java
new file mode 100644
index 00000000000..801c554472a
--- /dev/null
+++
b/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/common/statement/dml/LockTableStatement.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.sql.parser.sql.common.statement.dml;
+
+import
org.apache.shardingsphere.sql.parser.sql.common.statement.AbstractSQLStatement;
+
+/**
+ * Lock table statement.
+ */
+public abstract class LockTableStatement extends AbstractSQLStatement
implements DMLStatement {
+}
diff --git
a/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/statement/oracle/dml/OracleLockTableStatement.java
b/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/statement/oracle/dml/OracleLockTableStatement.java
new file mode 100644
index 00000000000..32642232fb8
--- /dev/null
+++
b/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/statement/oracle/dml/OracleLockTableStatement.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.oracle.dml;
+
+import lombok.ToString;
+import
org.apache.shardingsphere.sql.parser.sql.common.statement.dml.LockTableStatement;
+import
org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.OracleStatement;
+
+/**
+ * Oracle lock table statement.
+ */
+@ToString
+public final class OracleLockTableStatement extends LockTableStatement
implements OracleStatement {
+}
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 cf481a4cf1c..3ae83247077 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
@@ -382,6 +382,7 @@ import
org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain
import
org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain.statement.dml.MergeStatementTestCase;
import
org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain.statement.dml.SelectStatementTestCase;
import
org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain.statement.dml.UpdateStatementTestCase;
+import
org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain.statement.dml.LockTableStatementTestCase;
import
org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain.statement.tcl.BeginTransactionStatementTestCase;
import
org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain.statement.tcl.CommitStatementTestCase;
import
org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain.statement.tcl.LockStatementTestCase;
@@ -438,6 +439,9 @@ public final class SQLParserTestCases {
@XmlElement(name = "drop-table")
private final List<DropTableStatementTestCase> dropTableTestCases = new
LinkedList<>();
+ @XmlElement(name = "lock-table")
+ private final List<LockTableStatementTestCase> lockTableTestCases = new
LinkedList<>();
+
@XmlElement(name = "drop-text-search")
private final List<DropTextSearchStatementTestCase>
dropTextSearchTestCases = new LinkedList<>();
@@ -1552,6 +1556,7 @@ public final class SQLParserTestCases {
putAll(createEditionTestCases, result);
putAll(alterTableTestCases, result);
putAll(dropTableTestCases, result);
+ putAll(lockTableTestCases, result);
putAll(dropTextSearchTestCases, result);
putAll(truncateTestCases, result);
putAll(dropEditionTestCases, result);
diff --git
a/shardingsphere-test/shardingsphere-parser-test/src/main/java/org/apache/shardingsphere/test/sql/parser/parameterized/jaxb/cases/domain/statement/dml/LockTableStatementTestCase.java
b/shardingsphere-test/shardingsphere-parser-test/src/main/java/org/apache/shardingsphere/test/sql/parser/parameterized/jaxb/cases/domain/statement/dml/LockTableStatementTestCase.java
new file mode 100644
index 00000000000..aeadbcb742d
--- /dev/null
+++
b/shardingsphere-test/shardingsphere-parser-test/src/main/java/org/apache/shardingsphere/test/sql/parser/parameterized/jaxb/cases/domain/statement/dml/LockTableStatementTestCase.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.dml;
+
+import
org.apache.shardingsphere.test.sql.parser.parameterized.jaxb.cases.domain.statement.SQLParserTestCase;
+
+/**
+ * Lock table statement test case.
+ */
+public final class LockTableStatementTestCase extends SQLParserTestCase {
+}
diff --git
a/shardingsphere-test/shardingsphere-parser-test/src/main/resources/case/dml/lock-table.xml
b/shardingsphere-test/shardingsphere-parser-test/src/main/resources/case/dml/lock-table.xml
new file mode 100644
index 00000000000..9f447f81841
--- /dev/null
+++
b/shardingsphere-test/shardingsphere-parser-test/src/main/resources/case/dml/lock-table.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>
+ <lock-table sql-case-id="lock-table" />
+ <lock-table sql-case-id="lock-table-remote" />
+</sql-parser-test-cases>
diff --git
a/shardingsphere-test/shardingsphere-parser-test/src/main/resources/sql/supported/dml/lock-table.xml
b/shardingsphere-test/shardingsphere-parser-test/src/main/resources/sql/supported/dml/lock-table.xml
new file mode 100644
index 00000000000..117aa1a305f
--- /dev/null
+++
b/shardingsphere-test/shardingsphere-parser-test/src/main/resources/sql/supported/dml/lock-table.xml
@@ -0,0 +1,22 @@
+<?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="lock-table" value="LOCK TABLE employees IN EXCLUSIVE MODE
NOWAIT" db-types="Oracle" />
+ <sql-case id="lock-table-remote" value="LOCK TABLE employees@remote IN
SHARE MODE" db-types="Oracle" />
+</sql-cases>
