[PlSql] Support SUBPARTITION and CHECK clauses when altering table

antlr · May 31, 2024 · ae5cef0 · ae5cef0
1 parent 7f01b95
commit ae5cef0
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Showing 2 changed files with 7 additions and 3 deletions.
diff --git a/sql/plsql/PlSqlParser.g4 b/sql/plsql/PlSqlParser.g4
@@ -4004,7 +4004,9 @@ deallocate_unused_clause
     ;
 
 shrink_clause
-    : SHRINK SPACE_KEYWORD COMPACT? CASCADE?
+    // CHECK is an internal Oracle option
+    // It is used to check for proper segment type and segment attributes to allow shrink
+    : SHRINK SPACE_KEYWORD (COMPACT|CASCADE|CHECK)?
     ;
 
 records_per_block_clause
@@ -4790,7 +4792,7 @@ merge_table_partition
 
 modify_table_partition
     : MODIFY (
-        PARTITION partition_name ((ADD | DROP) list_values_clause)? (ADD range_subpartition_desc)? (
+        (PARTITION | SUBPARTITION) partition_name ((ADD | DROP) list_values_clause)? (ADD range_subpartition_desc)? (
             REBUILD? UNUSABLE LOCAL INDEXES
         )? shrink_clause?
         | range_partitions

diff --git a/sql/plsql/examples/alter_table.sql b/sql/plsql/examples/alter_table.sql
@@ -209,4 +209,6 @@ SPLIT PARTITION TABLE_NAME_CURRENT AT (TO_DATE('20240116040241', 'YYYYMMDDHH24MI
 INTO (PARTITION TABLE_NAME_20240116040241, PARTITION TABLE_NAME_CURRENT)
 UPDATE INDEXES (COST_IX (PARTITION C_P1 TABLESPACE TBS_02, PARTITION C_P2 TABLESPACE TBS_03));
 
-ALTER TABLE "AB01"."SMOSTAMM" ADD CONSTRAINT "CC_SMOSTAMM_KRAB" CHECK ((KRAB >= 0. ) AND (KRAB <= 100. )) ENABLE;
+ALTER TABLE "AB01"."SMOSTAMM" ADD CONSTRAINT "CC_SMOSTAMM_KRAB" CHECK ((KRAB >= 0. ) AND (KRAB <= 100. )) ENABLE;
+
+ALTER TABLE NAV.SPAC_AUT_APOLICE MODIFY SUBPARTITION P12345 SHRINK SPACE CHECK;