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     new 199ae6e2089 Add oracle alter table modifyTableSubpartition parse 
(#28239)
199ae6e2089 is described below

commit 199ae6e2089485eefa22a810d60390f1b9302dfa
Author: niu niu <[email protected]>
AuthorDate: Fri Aug 25 15:08:19 2023 +0800

    Add oracle alter table modifyTableSubpartition parse (#28239)
---
 .../src/main/antlr4/imports/oracle/DDLStatement.g4 | 11 ++++++
 .../src/main/resources/case/ddl/alter-table.xml    | 39 ++++++++++++++++++++++
 .../resources/sql/supported/ddl/alter-table.xml    |  6 ++++
 3 files changed, 56 insertions(+)

diff --git 
a/parser/sql/dialect/oracle/src/main/antlr4/imports/oracle/DDLStatement.g4 
b/parser/sql/dialect/oracle/src/main/antlr4/imports/oracle/DDLStatement.g4
index 9874688943d..8b6e72a5fb3 100644
--- a/parser/sql/dialect/oracle/src/main/antlr4/imports/oracle/DDLStatement.g4
+++ b/parser/sql/dialect/oracle/src/main/antlr4/imports/oracle/DDLStatement.g4
@@ -1264,6 +1264,7 @@ alterTablePartitioning
     : modifyTableDefaultAttrs
     | setSubpartitionTemplate
     | modifyTablePartition
+    | modifyTableSubpartition
     | moveTablePartition
     | addTablePartition
     | coalesceTablePartition
@@ -1304,6 +1305,16 @@ modifyListPartition
     | coalesceTableSubpartition | REBUILD? UNUSABLE LOCAL INDEXES | 
readOnlyClause | indexingClause)
     ;
 
+modifyTableSubpartition
+    : MODIFY subpartitionExtendedName (allocateExtentClause
+    | deallocateUnusedClause | shrinkClause | ((LOB lobItem | VARRAY 
varrayType) LP_ modifylobParameters RP_)+ | REBUILD? UNUSABLE LOCAL INDEXES 
+    | (ADD | DROP) VALUES LP_ listValues RP_ | readOnlyClause | indexingClause)
+    ;
+
+subpartitionExtendedName
+    : SUBPARTITION (subpartitionName | FOR LP_ subpartitionKeyValue (COMMA_ 
subpartitionKeyValue)* RP_)
+    ;
+
 partitionExtendedName
     : PARTITION partitionName
     | PARTITION FOR LP_ partitionKeyValue (COMMA_ partitionKeyValue)* RP_
diff --git a/test/it/parser/src/main/resources/case/ddl/alter-table.xml 
b/test/it/parser/src/main/resources/case/ddl/alter-table.xml
index bb7645b4855..0770df10f77 100644
--- a/test/it/parser/src/main/resources/case/ddl/alter-table.xml
+++ b/test/it/parser/src/main/resources/case/ddl/alter-table.xml
@@ -125,6 +125,24 @@
         </modify-column>
     </alter-table>
     
+    <alter-table sql-case-id="alter_table_modify10">
+        <table name="locations_demo" start-index="12" stop-index="25" />
+        <modify-column>
+            <column-definition start-index="35" stop-index="75">
+                <column name="country_id" />
+            </column-definition>
+        </modify-column>
+    </alter-table>
+    
+    <alter-table sql-case-id="alter_table_modify11">
+        <table name="product_information" start-index="12" stop-index="30" />
+        <modify-column>
+            <column-definition start-index="40" stop-index="61">
+                <column name="min_price" />
+            </column-definition>
+        </modify-column>
+    </alter-table>
+    
     <alter-table sql-case-id="alter_table_add_constraint">
         <table name="employees" start-index="12" stop-index="20" />
         <add-constraint constraint-name="emp_emp_id_pk" start-index="27" 
stop-index="76">
@@ -1529,4 +1547,25 @@
             <referenced-table start-index="80" stop-index="88" 
name="time_view" />
         </add-constraint>
     </alter-table>
+    
+    <alter-table sql-case-id="alter_table_modify_lob_nocache">
+        <table name="employees" start-index="12" stop-index="20" />
+        <modify-column>
+            <column-definition start-index="29" stop-index="31">
+                <column name="LOB" />
+            </column-definition>
+        </modify-column>
+    </alter-table>
+    
+    <alter-table sql-case-id="alter_table_move_tablespace1">
+        <table name="people_tab" start-index="12" stop-index="21" />
+    </alter-table>
+    
+    <alter-table sql-case-id="alter_table_move_tablespace2">
+        <table name="people_column_nt" start-index="12" stop-index="27" />
+    </alter-table>
+    
+    <alter-table 
sql-case-id="alter_table_modify_subpartition_rebuild_unusable_local_indexes">
+        <table name="emp" start-index="12" stop-index="14" />
+    </alter-table>
 </sql-parser-test-cases>
diff --git 
a/test/it/parser/src/main/resources/sql/supported/ddl/alter-table.xml 
b/test/it/parser/src/main/resources/sql/supported/ddl/alter-table.xml
index b38290934ff..99a84e9241c 100644
--- a/test/it/parser/src/main/resources/sql/supported/ddl/alter-table.xml
+++ b/test/it/parser/src/main/resources/sql/supported/ddl/alter-table.xml
@@ -30,6 +30,8 @@
     <sql-case id="alter_table_modify7" value="ALTER TABLE locations MODIFY 
PRIMARY KEY DISABLE CASCADE" db-types="Oracle" />
     <sql-case id="alter_table_modify8" value="ALTER TABLE employees MODIFY 
(salary ENCRYPT USING 'AES256' 'NOMAC')" db-types="Oracle" />
     <sql-case id="alter_table_modify9" value="ALTER TABLE sales MODIFY 
CONSTRAINT time_view_fk RELY" db-types="Oracle" />
+    <sql-case id="alter_table_modify10" value="ALTER TABLE locations_demo 
MODIFY (country_id CONSTRAINT country_nn NOT NULL)" db-types="Oracle" />
+    <sql-case id="alter_table_modify11" value="ALTER TABLE product_information 
MODIFY (min_price DEFAULT NULL)" db-types="Oracle" />
     <sql-case id="alter_table_add_constraint" value="ALTER TABLE employees ADD 
(CONSTRAINT emp_emp_id_pk PRIMARY KEY (employee_id), CONSTRAINT emp_dept_fk 
FOREIGN KEY (department_id) REFERENCES departments, CONSTRAINT emp_job_fk 
FOREIGN KEY (job_id) REFERENCES jobs (job_id), CONSTRAINT emp_manager_fk 
FOREIGN KEY (manager_id) REFERENCES employees)" db-types="Oracle" />
     <sql-case id="alter_table_no_flashback_archive" value="ALTER TABLE 
employee NO FLASHBACK ARCHIVE" db-types="Oracle" />
     <sql-case id="alter_table_move_tablespace_overflow_tablespace" 
value="ALTER TABLE admin_docindex MOVE TABLESPACE admin_tbs2 OVERFLOW 
TABLESPACE admin_tbs3" db-types="Oracle" />
@@ -198,4 +200,8 @@
     <sql-case 
id="alter_table_modify_default_attributes_for_partition_tablespace" 
value="ALTER TABLE emp MODIFY DEFAULT ATTRIBUTES FOR PARTITION p1 TABLESPACE 
ts1" db-types="Oracle" />
     <sql-case id="alter_table_ref_with_rowid" value="ALTER TABLE emp ADD 
(REF(column_value) WITH ROWID)" db-types="Oracle" />
     <sql-case 
id="alter_table_add_constraint_foreign_key_references_disable_novalidate" 
value="ALTER TABLE sales ADD (CONSTRAINT time_view_fk FOREIGN KEY (time_id) 
REFERENCES time_view(time_id) DISABLE NOVALIDATE)" db-types="Oracle" />
+    <sql-case id="alter_table_modify_lob_nocache" value="ALTER TABLE employees 
MODIFY LOB (resume) (NOCACHE)" db-types="Oracle" />
+    <sql-case id="alter_table_move_tablespace1" value="ALTER TABLE people_tab 
MOVE TABLESPACE system" db-types="Oracle" />
+    <sql-case id="alter_table_move_tablespace2" value="ALTER TABLE 
people_column_nt MOVE TABLESPACE example" db-types="Oracle" />
+    <sql-case 
id="alter_table_modify_subpartition_rebuild_unusable_local_indexes" 
value="ALTER TABLE emp MODIFY SUBPARTITION p3_s1 REBUILD UNUSABLE LOCAL 
INDEXES" db-types="Oracle" />
 </sql-cases>

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