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Posted to notifications@shardingsphere.apache.org by du...@apache.org on 2022/07/19 10:49:16 UTC
[shardingsphere] branch master updated: Support parsing `ALTER MATERIALIZED VIEW` in Oracle (#19354)
This is an automated email from the ASF dual-hosted git repository.
duanzhengqiang 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 1b01b81913b Support parsing `ALTER MATERIALIZED VIEW` in Oracle (#19354)
1b01b81913b is described below
commit 1b01b81913bd92925d7a9912ae2cf87dab60871b
Author: Jiaqi Yan <13...@qq.com>
AuthorDate: Tue Jul 19 18:49:10 2022 +0800
Support parsing `ALTER MATERIALIZED VIEW` in Oracle (#19354)
* Support parsing ALTER MATERIALIZED VIEW for Oracle
* format code
* format code
---
.../src/main/antlr4/imports/oracle/DDLStatement.g4 | 115 ++++++++++++++++++++-
.../main/antlr4/imports/oracle/OracleKeyword.g4 | 24 +++++
.../sql/parser/autogen/OracleStatement.g4 | 1 +
.../impl/OracleDDLStatementSQLVisitor.java | 7 ++
.../ddl/OracleAlterMaterializedViewStatement.java | 29 ++++++
.../resources/case/ddl/alter-materialized-view.xml | 7 ++
.../sql/supported/ddl/alter-materialized-view.xml | 7 ++
7 files changed, 185 insertions(+), 5 deletions(-)
diff --git a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/antlr4/imports/oracle/DDLStatement.g4 b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/antlr4/imports/oracle/DDLStatement.g4
index f6a44c6f373..daedd8de858 100644
--- a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/antlr4/imports/oracle/DDLStatement.g4
+++ b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/antlr4/imports/oracle/DDLStatement.g4
@@ -561,7 +561,7 @@ segmentAttributesClause
;
physicalAttributesClause
- : (PCTFREE NUMBER_ | PCTUSED NUMBER_ | INITRANS NUMBER_ | storageClause)+
+ : (PCTFREE INTEGER_ | PCTUSED INTEGER_ | INITRANS INTEGER_ | storageClause)+
;
loggingClause
@@ -3046,10 +3046,115 @@ withLocalClause
;
arrayDMLClause
- : (WITH | WITHOUT)? ARRAY DML arryDMLSubClause (COMMA_ arryDMLSubClause)*
- ;
+ : (WITH | WITHOUT)? ARRAY DML arryDMLSubClause (COMMA_ arryDMLSubClause)*
+ ;
arryDMLSubClause
- : LP_ typeName (COMMA_ varrayType)? RP_
- ;
+ : LP_ typeName (COMMA_ varrayType)? RP_
+ ;
+
+alterMaterializedView
+ : ALTER MATERIALIZED VIEW materializedViewName materializedViewAttribute? alterIotClauses? (USING INDEX physicalAttributesClause)?
+ ((MODIFY scopedTableRefConstraint) | alterMvRefresh)? evaluationEditionClause?
+ ((ENABLE | DISABLE) ON QUERY COMPUTATION)? (alterQueryRewriteClause | COMPILE | CONSIDER FRESH)?
+ ;
+
+materializedViewAttribute
+ : physicalAttributesClause
+ | modifyMvColumnClause
+ | tableCompression
+ | inmemoryTableClause
+ | lobStorageClause (COMMA_ lobStorageClause)*
+ | modifylobStorageClause (COMMA_ modifylobStorageClause)*
+ | alterTablePartitioning
+ | parallelClause
+ | loggingClause
+ | allocateExtentClause
+ | deallocateUnusedClause
+ | shrinkClause
+ | CACHE
+ | NOCACHE
+ ;
+
+modifyMvColumnClause
+ : MODIFY LP_ columnName ((ENCRYPT encryptionSpecification) | DECRYPT)? RP_
+ ;
+
+modifylobStorageClause
+ : MODIFY LOB LP_ lobItem RP_ LP_ modifylobParameters+ RP_
+ ;
+
+modifylobParameters
+ : storageClause
+ | PCTVERSION INTEGER_
+ | FREEPOOLS INTEGER_
+ | REBUILD FREEPOOLS
+ | lobRetentionClause
+ | lobDeduplicateClause
+ | lobCompressionClause
+ | ENCRYPT encryptionSpecification
+ | DECRYPT
+ | CACHE
+ | (NOCACHE | (CACHE READS)) loggingClause?
+ | allocateExtentClause
+ | shrinkClause
+ | deallocateUnusedClause
+ ;
+
+ alterIotClauses
+ : indexOrgTableClause
+ | alterOverflowClause
+ | COALESCE
+ ;
+
+alterOverflowClause
+ : addOverflowClause | overflowClause
+ ;
+
+overflowClause
+ : OVERFLOW (segmentAttributesClause | allocateExtentClause | shrinkClause | deallocateUnusedClause)+
+ ;
+
+addOverflowClause
+ : ADD OVERFLOW segmentAttributesClause? LP_ PARTITION segmentAttributesClause? (COMMA_ PARTITION segmentAttributesClause?)* RP_
+ ;
+
+scopedTableRefConstraint
+ : SCOPE FOR LP_ (columnName | attributeName) RP_ IS (schemaName DOT_)? (tableName | alias)
+ ;
+
+alterMvRefresh
+ : REFRESH (FAST
+ | COMPLETE
+ | FORCE
+ | ON DEMAND
+ | ON COMMIT
+ | START WITH dateValue
+ | NEXT dateValue
+ | WITH PRIMARY KEY
+ | USING DEFAULT MASTER ROLLBACK SEGMENT
+ | USING MASTER ROLLBACK SEGMENT rollbackSegment
+ | USING ENFORCED CONSTRAINTS
+ | USING TRUSTED CONSTRAINTS)
+ ;
+
+evaluationEditionClause
+ : EVALUATE USING (CURRENT EDITION | EDITION editionName | NULL EDITION)
+ ;
+
+alterQueryRewriteClause
+ : (ENABLE | DISABLE)? QUERY REWRITE unusableEditionsClause
+ ;
+
+unusableEditionsClause
+ : unusableBefore? unusableBeginning?
+ ;
+
+unusableBefore
+ : UNUSABLE BEFORE (CURRENT EDITION | EDITION editionName)
+ ;
+
+unusableBeginning
+ : UNUSABLE BEGINNING WITH (CURRENT EDITION | EDITION editionName | NULL EDITION)
+ ;
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 eb85a0c3b2c..e70db2b1b78 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
@@ -2906,3 +2906,27 @@ DISMOUNT
REBALANCE
: R E B A L A N C E
;
+
+COMPUTATION
+ : C O M P U T A T I O N
+ ;
+
+CONSIDER
+ : C O N S I D E R
+ ;
+
+FRESH
+ : F R E S H
+ ;
+
+MASTER
+ : M A S T E R
+ ;
+
+ENFORCED
+ : E N F O R C E D
+ ;
+
+TRUSTED
+ : T R U S T E D
+ ;
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 9b79f5ac805..b74fb2928fc 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
@@ -116,5 +116,6 @@ execute
| alterOperator
| alterDiskgroup
| alterIndexType
+ | alterMaterializedView
) SEMI_?
;
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/OracleDDLStatementSQLVisitor.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/OracleDDLStatementSQLVisitor.java
index 8a5f7b4624b..307200c6614 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/OracleDDLStatementSQLVisitor.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/OracleDDLStatementSQLVisitor.java
@@ -39,6 +39,7 @@ import org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.AlterI
import org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.AlterInmemoryJoinGroupContext;
import org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.AlterLibraryContext;
import org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.AlterJavaContext;
+import org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.AlterMaterializedViewContext;
import org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.AlterMaterializedZonemapContext;
import org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.AlterOperatorContext;
import org.apache.shardingsphere.sql.parser.autogen.OracleStatementParser.AlterOutlineContext;
@@ -157,6 +158,7 @@ import org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.ddl.Ora
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.ddl.OracleAlterInmemoryJoinGroupStatement;
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.ddl.OracleAlterJavaStatement;
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.ddl.OracleAlterLibraryStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.ddl.OracleAlterMaterializedViewStatement;
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.ddl.OracleAlterMaterializedZonemapStatement;
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.ddl.OracleAlterOperatorStatement;
import org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.ddl.OracleAlterOutlineStatement;
@@ -934,4 +936,9 @@ public final class OracleDDLStatementSQLVisitor extends OracleStatementSQLVisito
public ASTNode visitAlterIndexType(final AlterIndexTypeContext ctx) {
return new OracleAlterIndexTypeStatement();
}
+
+ @Override
+ public ASTNode visitAlterMaterializedView(final AlterMaterializedViewContext ctx) {
+ return new OracleAlterMaterializedViewStatement();
+ }
}
diff --git a/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/statement/oracle/ddl/OracleAlterMaterializedViewStatement.java b/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/statement/oracle/ddl/OracleAlterMaterializedViewStatement.java
new file mode 100644
index 00000000000..5202dc7914d
--- /dev/null
+++ b/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/statement/oracle/ddl/OracleAlterMaterializedViewStatement.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.ddl;
+
+import lombok.ToString;
+import org.apache.shardingsphere.sql.parser.sql.common.statement.ddl.AlterMaterializedViewStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.OracleStatement;
+
+/**
+ * Oracle alter materialized view statement.
+ */
+@ToString(callSuper = true)
+public final class OracleAlterMaterializedViewStatement extends AlterMaterializedViewStatement implements OracleStatement {
+}
diff --git a/shardingsphere-test/shardingsphere-parser-test/src/main/resources/case/ddl/alter-materialized-view.xml b/shardingsphere-test/shardingsphere-parser-test/src/main/resources/case/ddl/alter-materialized-view.xml
index e4fc5ca2a66..5b2206eea18 100644
--- a/shardingsphere-test/shardingsphere-parser-test/src/main/resources/case/ddl/alter-materialized-view.xml
+++ b/shardingsphere-test/shardingsphere-parser-test/src/main/resources/case/ddl/alter-materialized-view.xml
@@ -19,4 +19,11 @@
<sql-parser-test-cases>
<alter-materialized-view sql-case-id="alter_materialized_view_alter" />
<alter-materialized-view sql-case-id="alter_materialized_view_set" />
+ <alter-materialized-view sql-case-id="alter_materialized_view_refresh_fast" />
+ <alter-materialized-view sql-case-id="alter_materialized_view_refresh_next" />
+ <alter-materialized-view sql-case-id="alter_materialized_view_refresh_consider_fresh" />
+ <alter-materialized-view sql-case-id="alter_materialized_view_refresh_complete_refresh" />
+ <alter-materialized-view sql-case-id="alter_materialized_view_refresh_enable_query_rewrite" />
+ <alter-materialized-view sql-case-id="alter_materialized_view_refresh_with_primary_key" />
+ <alter-materialized-view sql-case-id="alter_materialized_view_compile" />
</sql-parser-test-cases>
diff --git a/shardingsphere-test/shardingsphere-parser-test/src/main/resources/sql/supported/ddl/alter-materialized-view.xml b/shardingsphere-test/shardingsphere-parser-test/src/main/resources/sql/supported/ddl/alter-materialized-view.xml
index 710fc28e11b..2540e839996 100644
--- a/shardingsphere-test/shardingsphere-parser-test/src/main/resources/sql/supported/ddl/alter-materialized-view.xml
+++ b/shardingsphere-test/shardingsphere-parser-test/src/main/resources/sql/supported/ddl/alter-materialized-view.xml
@@ -19,4 +19,11 @@
<sql-cases>
<sql-case id="alter_materialized_view_alter" value="ALTER MATERIALIZED VIEW compressmv ALTER COLUMN x SET COMPRESSION lz4;" db-types="PostgreSQL" />
<sql-case id="alter_materialized_view_set" value="ALTER MATERIALIZED VIEW mvtest_tvm SET SCHEMA mvtest_mvschema;" db-types="PostgreSQL,openGauss" />
+ <sql-case id="alter_materialized_view_refresh_fast" value="ALTER MATERIALIZED VIEW sales_by_month_by_state REFRESH FAST;" db-types="Oracle" />
+ <sql-case id="alter_materialized_view_refresh_next" value="ALTER MATERIALIZED VIEW sales_by_month_by_state REFRESH NEXT SYSDATE+7;" db-types="Oracle" />
+ <sql-case id="alter_materialized_view_refresh_consider_fresh" value="ALTER MATERIALIZED VIEW sales_by_month_by_state CONSIDER FRESH;" db-types="Oracle" />
+ <sql-case id="alter_materialized_view_refresh_complete_refresh" value="ALTER MATERIALIZED VIEW emp_data REFRESH COMPLETE START WITH TRUNC(SYSDATE+1) + 9/24 NEXT SYSDATE+7;" db-types="Oracle" />
+ <sql-case id="alter_materialized_view_refresh_enable_query_rewrite" value="ALTER MATERIALIZED VIEW emp_data ENABLE QUERY REWRITE;" db-types="Oracle" />
+ <sql-case id="alter_materialized_view_refresh_with_primary_key" value="ALTER MATERIALIZED VIEW order_data REFRESH WITH PRIMARY KEY;" db-types="Oracle" />
+ <sql-case id="alter_materialized_view_compile" value="ALTER MATERIALIZED VIEW order_data COMPILE;" db-types="Oracle" />
</sql-cases>