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new a996790e7f5 Support Hive SHOW VIEWS & SHOW MATERIALIZED VIEWS & SHOW
PARTITIONS statement parse (#36263)
a996790e7f5 is described below
commit a996790e7f518151adf56f844f04df71f2019db6
Author: Claire <[email protected]>
AuthorDate: Tue Aug 12 11:13:42 2025 +0800
Support Hive SHOW VIEWS & SHOW MATERIALIZED VIEWS & SHOW PARTITIONS
statement parse (#36263)
* support show statement
* Update DALStatement.g4
* update release-notes
---
RELEASE-NOTES.md | 1 +
.../src/main/antlr4/imports/hive/DALStatement.g4 | 21 +++++++++++-
.../src/main/antlr4/imports/hive/HiveKeyword.g4 | 4 +++
.../statement/type/HiveDALStatementVisitor.java | 21 ++++++++++++
.../show/HiveShowMaterializedViewsStatement.java | 38 ++++++++++++++++++++++
.../hive/dal/show/HiveShowPartitionsStatement.java | 38 ++++++++++++++++++++++
.../hive/dal/show/HiveShowViewsStatement.java | 38 ++++++++++++++++++++++
.../it/parser/src/main/resources/case/dal/show.xml | 20 ++++++++++++
.../src/main/resources/sql/supported/dal/show.xml | 19 +++++++++++
9 files changed, 199 insertions(+), 1 deletion(-)
diff --git a/RELEASE-NOTES.md b/RELEASE-NOTES.md
index 2a9c94d49a0..fb6024298eb 100644
--- a/RELEASE-NOTES.md
+++ b/RELEASE-NOTES.md
@@ -75,6 +75,7 @@
1. SQL Parser: Support Hive DROP FUNCTION statement parse -
[#36196](https://github.com/apache/shardingsphere/pull/36196)
1. SQL Parser: Support Hive RELOAD FUNCTION statement parse -
[#36200](https://github.com/apache/shardingsphere/pull/36200)
1. SQL Parser: Support Hive SHOW DATABASES & SHOW CONNECTORS & SHOW TABLES
statement parse - [#36221](https://github.com/apache/shardingsphere/pull/36221)
+1. SQL Parser: Support Hive SHOW VIEWS & SHOW MATERIALIZED VIEWS & SHOW
PARTITIONS statement parse -
[#36263](https://github.com/apache/shardingsphere/pull/36263)
1. SQL Parser: Support SQL Server xml methods parse -
[#35911](https://github.com/apache/shardingsphere/pull/35911)
1. SQL Parser: Support SQL Server CHANGETABLE function parse -
[#35920](https://github.com/apache/shardingsphere/pull/35920)
1. SQL Parser: Support SQL Server AI_GENERATE_EMBEDDINGS function parse -
[#35922](https://github.com/apache/shardingsphere/pull/35922)
diff --git
a/parser/sql/dialect/hive/src/main/antlr4/imports/hive/DALStatement.g4
b/parser/sql/dialect/hive/src/main/antlr4/imports/hive/DALStatement.g4
index 14e3e9d1c36..e2c33e8a04e 100644
--- a/parser/sql/dialect/hive/src/main/antlr4/imports/hive/DALStatement.g4
+++ b/parser/sql/dialect/hive/src/main/antlr4/imports/hive/DALStatement.g4
@@ -17,12 +17,15 @@
grammar DALStatement;
-import BaseRule;
+import BaseRule, DMLStatement;
show
: showDatabases
| showConnectors
| showTables
+ | showViews
+ | showMaterializedViews
+ | showPartitions
;
showDatabases
@@ -37,6 +40,22 @@ showTables
: SHOW TABLES (IN databaseName)? stringLiterals?
;
+showViews
+ : SHOW VIEWS showFrom? showLike?
+ ;
+
+showMaterializedViews
+ : SHOW MATERIALIZED VIEWS showFrom? showLike?
+ ;
+
+showPartitions
+ : SHOW PARTITIONS tableName partitionSpec? whereClause? orderByClause?
limitClause?
+ ;
+
+showFrom
+ : (IN | FROM) databaseName
+ ;
+
showLike
: LIKE stringLiterals
;
diff --git
a/parser/sql/dialect/hive/src/main/antlr4/imports/hive/HiveKeyword.g4
b/parser/sql/dialect/hive/src/main/antlr4/imports/hive/HiveKeyword.g4
index f373cbe0750..2e55018e41b 100644
--- a/parser/sql/dialect/hive/src/main/antlr4/imports/hive/HiveKeyword.g4
+++ b/parser/sql/dialect/hive/src/main/antlr4/imports/hive/HiveKeyword.g4
@@ -2947,6 +2947,10 @@ VIEW
: V I E W
;
+VIEWS
+ : V I E W S
+ ;
+
VIRTUAL
: V I R T U A L
;
diff --git
a/parser/sql/dialect/hive/src/main/java/org/apache/shardingsphere/sql/parser/hive/visitor/statement/type/HiveDALStatementVisitor.java
b/parser/sql/dialect/hive/src/main/java/org/apache/shardingsphere/sql/parser/hive/visitor/statement/type/HiveDALStatementVisitor.java
index e442ac2f145..3b2dfad34b6 100644
---
a/parser/sql/dialect/hive/src/main/java/org/apache/shardingsphere/sql/parser/hive/visitor/statement/type/HiveDALStatementVisitor.java
+++
b/parser/sql/dialect/hive/src/main/java/org/apache/shardingsphere/sql/parser/hive/visitor/statement/type/HiveDALStatementVisitor.java
@@ -25,6 +25,9 @@ import
org.apache.shardingsphere.sql.parser.autogen.HiveStatementParser.ShowData
import
org.apache.shardingsphere.sql.parser.autogen.HiveStatementParser.ShowLikeContext;
import
org.apache.shardingsphere.sql.parser.autogen.HiveStatementParser.ShowConnectorsContext;
import
org.apache.shardingsphere.sql.parser.autogen.HiveStatementParser.ShowTablesContext;
+import
org.apache.shardingsphere.sql.parser.autogen.HiveStatementParser.ShowViewsContext;
+import
org.apache.shardingsphere.sql.parser.autogen.HiveStatementParser.ShowMaterializedViewsContext;
+import
org.apache.shardingsphere.sql.parser.autogen.HiveStatementParser.ShowPartitionsContext;
import
org.apache.shardingsphere.sql.parser.hive.visitor.statement.HiveStatementVisitor;
import
org.apache.shardingsphere.sql.parser.statement.core.segment.dal.FromDatabaseSegment;
import
org.apache.shardingsphere.sql.parser.statement.core.segment.dal.ShowFilterSegment;
@@ -33,6 +36,9 @@ import
org.apache.shardingsphere.sql.parser.statement.core.segment.generic.Datab
import
org.apache.shardingsphere.sql.parser.statement.core.value.identifier.IdentifierValue;
import
org.apache.shardingsphere.sql.parser.statement.core.value.literal.impl.StringLiteralValue;
import
org.apache.shardingsphere.sql.parser.statement.hive.dal.show.HiveShowConnectorsStatement;
+import
org.apache.shardingsphere.sql.parser.statement.hive.dal.show.HiveShowMaterializedViewsStatement;
+import
org.apache.shardingsphere.sql.parser.statement.hive.dal.show.HiveShowPartitionsStatement;
+import
org.apache.shardingsphere.sql.parser.statement.hive.dal.show.HiveShowViewsStatement;
import
org.apache.shardingsphere.sql.parser.statement.mysql.dal.MySQLUseStatement;
import
org.apache.shardingsphere.sql.parser.statement.mysql.dal.show.database.MySQLShowDatabasesStatement;
import
org.apache.shardingsphere.sql.parser.statement.mysql.dal.show.table.MySQLShowTablesStatement;
@@ -93,4 +99,19 @@ public final class HiveDALStatementVisitor extends
HiveStatementVisitor implemen
result.addParameterMarkers(getParameterMarkerSegments());
return result;
}
+
+ @Override
+ public ASTNode visitShowViews(final ShowViewsContext ctx) {
+ return new HiveShowViewsStatement(getDatabaseType());
+ }
+
+ @Override
+ public ASTNode visitShowMaterializedViews(final
ShowMaterializedViewsContext ctx) {
+ return new HiveShowMaterializedViewsStatement(getDatabaseType());
+ }
+
+ @Override
+ public ASTNode visitShowPartitions(final ShowPartitionsContext ctx) {
+ return new HiveShowPartitionsStatement(getDatabaseType());
+ }
}
diff --git
a/parser/sql/statement/type/hive/src/main/java/org/apache/shardingsphere/sql/parser/statement/hive/dal/show/HiveShowMaterializedViewsStatement.java
b/parser/sql/statement/type/hive/src/main/java/org/apache/shardingsphere/sql/parser/statement/hive/dal/show/HiveShowMaterializedViewsStatement.java
new file mode 100644
index 00000000000..e26a998446e
--- /dev/null
+++
b/parser/sql/statement/type/hive/src/main/java/org/apache/shardingsphere/sql/parser/statement/hive/dal/show/HiveShowMaterializedViewsStatement.java
@@ -0,0 +1,38 @@
+/*
+ * 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.statement.hive.dal.show;
+
+import org.apache.shardingsphere.infra.database.core.type.DatabaseType;
+import
org.apache.shardingsphere.sql.parser.statement.core.statement.attribute.SQLStatementAttributes;
+import
org.apache.shardingsphere.sql.parser.statement.core.statement.attribute.type.TablelessDataSourceBroadcastRouteSQLStatementAttribute;
+import
org.apache.shardingsphere.sql.parser.statement.core.statement.type.dal.DALStatement;
+
+/**
+ * Show materialized views statement for Hive.
+ */
+public final class HiveShowMaterializedViewsStatement extends DALStatement {
+
+ public HiveShowMaterializedViewsStatement(final DatabaseType databaseType)
{
+ super(databaseType);
+ }
+
+ @Override
+ public SQLStatementAttributes getAttributes() {
+ return new SQLStatementAttributes(new
TablelessDataSourceBroadcastRouteSQLStatementAttribute());
+ }
+}
diff --git
a/parser/sql/statement/type/hive/src/main/java/org/apache/shardingsphere/sql/parser/statement/hive/dal/show/HiveShowPartitionsStatement.java
b/parser/sql/statement/type/hive/src/main/java/org/apache/shardingsphere/sql/parser/statement/hive/dal/show/HiveShowPartitionsStatement.java
new file mode 100644
index 00000000000..d3b08838c65
--- /dev/null
+++
b/parser/sql/statement/type/hive/src/main/java/org/apache/shardingsphere/sql/parser/statement/hive/dal/show/HiveShowPartitionsStatement.java
@@ -0,0 +1,38 @@
+/*
+ * 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.statement.hive.dal.show;
+
+import org.apache.shardingsphere.infra.database.core.type.DatabaseType;
+import
org.apache.shardingsphere.sql.parser.statement.core.statement.attribute.SQLStatementAttributes;
+import
org.apache.shardingsphere.sql.parser.statement.core.statement.attribute.type.TablelessDataSourceBroadcastRouteSQLStatementAttribute;
+import
org.apache.shardingsphere.sql.parser.statement.core.statement.type.dal.DALStatement;
+
+/**
+ * Show partitions statement for Hive.
+ */
+public final class HiveShowPartitionsStatement extends DALStatement {
+
+ public HiveShowPartitionsStatement(final DatabaseType databaseType) {
+ super(databaseType);
+ }
+
+ @Override
+ public SQLStatementAttributes getAttributes() {
+ return new SQLStatementAttributes(new
TablelessDataSourceBroadcastRouteSQLStatementAttribute());
+ }
+}
diff --git
a/parser/sql/statement/type/hive/src/main/java/org/apache/shardingsphere/sql/parser/statement/hive/dal/show/HiveShowViewsStatement.java
b/parser/sql/statement/type/hive/src/main/java/org/apache/shardingsphere/sql/parser/statement/hive/dal/show/HiveShowViewsStatement.java
new file mode 100644
index 00000000000..bc16355d8ce
--- /dev/null
+++
b/parser/sql/statement/type/hive/src/main/java/org/apache/shardingsphere/sql/parser/statement/hive/dal/show/HiveShowViewsStatement.java
@@ -0,0 +1,38 @@
+/*
+ * 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.statement.hive.dal.show;
+
+import org.apache.shardingsphere.infra.database.core.type.DatabaseType;
+import
org.apache.shardingsphere.sql.parser.statement.core.statement.attribute.SQLStatementAttributes;
+import
org.apache.shardingsphere.sql.parser.statement.core.statement.attribute.type.TablelessDataSourceBroadcastRouteSQLStatementAttribute;
+import
org.apache.shardingsphere.sql.parser.statement.core.statement.type.dal.DALStatement;
+
+/**
+ * Show views statement for Hive.
+ */
+public final class HiveShowViewsStatement extends DALStatement {
+
+ public HiveShowViewsStatement(final DatabaseType databaseType) {
+ super(databaseType);
+ }
+
+ @Override
+ public SQLStatementAttributes getAttributes() {
+ return new SQLStatementAttributes(new
TablelessDataSourceBroadcastRouteSQLStatementAttribute());
+ }
+}
diff --git a/test/it/parser/src/main/resources/case/dal/show.xml
b/test/it/parser/src/main/resources/case/dal/show.xml
index 6df44dad3e8..f30b882e461 100644
--- a/test/it/parser/src/main/resources/case/dal/show.xml
+++ b/test/it/parser/src/main/resources/case/dal/show.xml
@@ -916,4 +916,24 @@
<like pattern="order_*" start-delimiter="'" end-delimiter="'"
start-index="24" stop-index="32" />
</filter>
</show-tables>
+
+ <show sql-case-id="show_views_basic" />
+ <show sql-case-id="show_views_with_like_wildcard" />
+ <show sql-case-id="show_views_from_database" />
+ <show sql-case-id="show_views_in_database" />
+ <show sql-case-id="show_views_in_db_with_like" />
+ <show sql-case-id="show_views_from_db_with_like" />
+ <show sql-case-id="show_materialized_views_basic" />
+ <show sql-case-id="show_materialized_views_with_like" />
+ <show sql-case-id="show_materialized_views_in_database" />
+ <show sql-case-id="show_materialized_views_from_database" />
+ <show sql-case-id="show_materialized_views_in_db_with_like" />
+ <show sql-case-id="show_materialized_views_from_db_with_like" />
+ <show sql-case-id="show_partitions_basic" />
+ <show sql-case-id="show_partitions_with_db" />
+ <show sql-case-id="show_partitions_with_partition_spec" />
+ <show sql-case-id="show_partitions_with_where" />
+ <show sql-case-id="show_partitions_with_order_by" />
+ <show sql-case-id="show_partitions_with_limit" />
+ <show sql-case-id="show_partitions_all_options" />
</sql-parser-test-cases>
diff --git a/test/it/parser/src/main/resources/sql/supported/dal/show.xml
b/test/it/parser/src/main/resources/sql/supported/dal/show.xml
index 67767018b34..36e13d6af6b 100644
--- a/test/it/parser/src/main/resources/sql/supported/dal/show.xml
+++ b/test/it/parser/src/main/resources/sql/supported/dal/show.xml
@@ -156,4 +156,23 @@
<sql-case id="show_tables_in_database" value="SHOW TABLES IN sales_db;"
db-types="Hive" />
<sql-case id="show_tables_with_wildcard" value="SHOW TABLES 'order_*';"
db-types="Hive" />
<sql-case id="show_tables_in_db_with_wildcard" value="SHOW TABLES IN
sales_db 'order_*';" db-types="Hive" />
+ <sql-case id="show_views_basic" value="SHOW VIEWS;" db-types="Hive" />
+ <sql-case id="show_views_with_like_wildcard" value="SHOW VIEWS LIKE
'user_*';" db-types="Hive" />
+ <sql-case id="show_views_from_database" value="SHOW VIEWS FROM
analytics_db;" db-types="Hive" />
+ <sql-case id="show_views_in_database" value="SHOW VIEWS IN reports_db;"
db-types="Hive" />
+ <sql-case id="show_views_in_db_with_like" value="SHOW VIEWS IN sales_db
LIKE 'quarterly_*|annual_*';" db-types="Hive" />
+ <sql-case id="show_views_from_db_with_like" value="SHOW VIEWS FROM
inventory_db LIKE 'low_stock_|out_of_stock';" db-types="Hive" />
+ <sql-case id="show_materialized_views_basic" value="SHOW MATERIALIZED
VIEWS;" db-types="Hive" />
+ <sql-case id="show_materialized_views_with_like" value="SHOW MATERIALIZED
VIEWS LIKE 'sales_*';" db-types="Hive" />
+ <sql-case id="show_materialized_views_in_database" value="SHOW
MATERIALIZED VIEWS IN analytics_db;" db-types="Hive" />
+ <sql-case id="show_materialized_views_from_database" value="SHOW
MATERIALIZED VIEWS FROM reports_db;" db-types="Hive" />
+ <sql-case id="show_materialized_views_in_db_with_like" value="SHOW
MATERIALIZED VIEWS IN inventory_db LIKE 'stock_*|supply_*';" db-types="Hive" />
+ <sql-case id="show_materialized_views_from_db_with_like" value="SHOW
MATERIALIZED VIEWS FROM orders_db LIKE 'daily_*|monthly_*';" db-types="Hive" />
+ <sql-case id="show_partitions_basic" value="SHOW PARTITIONS orders;"
db-types="Hive" />
+ <sql-case id="show_partitions_with_db" value="SHOW PARTITIONS
sales.orders;" db-types="Hive" />
+ <sql-case id="show_partitions_with_partition_spec" value="SHOW PARTITIONS
access_logs PARTITION(year='2023');" db-types="Hive" />
+ <sql-case id="show_partitions_with_where" value="SHOW PARTITIONS products
WHERE month >= 6;" db-types="Hive" />
+ <sql-case id="show_partitions_with_order_by" value="SHOW PARTITIONS
user_activity ORDER BY day DESC;" db-types="Hive" />
+ <sql-case id="show_partitions_with_limit" value="SHOW PARTITIONS
transactions LIMIT 50;" db-types="Hive" />
+ <sql-case id="show_partitions_all_options" value="SHOW PARTITIONS
retail.sales PARTITION(region='north') WHERE quarter=4 AND revenue > 50000
ORDER BY revenue DESC LIMIT 20;" db-types="Hive" />
</sql-cases>