From Oracle 12.2 onward we can move the table as an online operation using the keyword. In addition to moving the table, the online move automatically maintains the indexes.ONLINE -- Online: Basic move. ALTER TABLE t1 MOVE ONLINE TABLESPACE users; -- Check indexes. SELECT index_name, status...
図alter_table_partitioning.epsの説明 (modify_table_default_attrs::=、alter_automatic_partitioning::=、alter_interval_partitioning::=、set_subpartition_template::=、modify_table_partition::=、modify_table_subpartition::=、move_table_partition::=、move_table_subpartition::=、add_table_partition::=、co...
If reassigning one partition's data to form a single table, the target table must already be created and it must be empty. Both the source table or partition, and the target table or partition, must reside in the same filegroup. The corresponding indexes, or index partitions, must also res...
这证明在ALTER TABLE MOVE INCLUDING ROWS匹配0行的情况下，Oracle绕过了索引维护，但0行也将索引标记为...
Oracle 12.1开始,可以对分区和子分区进行online move: ALTER TABLE t1 MOVE PARTITION part_2015 TABLESPACE users ONLINE UPDATE INDEXES; ALTER TABLE t1 MOVE SUBPARTITION SYS_SUBP793 TABLESPACE users ONLINE UPDATE INDEXES; Oracle 12.2以后,可以对常规表进行Online move,会自动重建索引: ...
既存の行の場合は、ALTER TABLE ステートメントが処理される時点の現行日付、現行時刻、または現行タイム・スタンプが値として使用されます。 user-special-register INSERT、UPDATE、または LOAD の実行時におけるユーザー特殊レジスターの値 (CURRENT USER、 SESSION_USER、SYSTEM_USER) を、その...
ALTER TABLE modifies a table definition by altering, adding, or dropping columns and constraints. ALTER TABLE also reassigns and rebuilds partitions, or disables and enables constraints and triggers.
move_table_clause: MOVE [ filter_condition ] [ ONLINE ] [ segment_attributes_clause ] [ table_compression ] [ index_org_table_clause ] [ { LOB_storage_clause | varray_col_properties }... ] [ parallel_clause ] [ allow_disallow_clustering ] [ UPDATE INDEXES [ ( index { segment_...
AlterAllIndexes 方法 CheckIndex 方法 CheckIndexWithResult 方法 CheckObjectState 方法 Create 方法 Disable 方法 Drop 方法 DropAndMove 方法 Enable 方法 EnumFragmentation 方法 EnumStatistics 方法 GetBoolParameter 方法 GetParameter 方法 GetStringParameter 方法 GetTextBody 方法 GetTextForScr...
ALTER TABLE modifies a table definition by altering, adding, or dropping columns and constraints. ALTER TABLE also reassigns and rebuilds partitions, or disables and enables constraints and triggers.