其中,table_name是分区表的名称,partition_name是新分区的名称,VALUES LESS THAN (value)定义了分区的数据范围。其他选项是可选的,用于指定分区的表空间、存储参数、并行度等。 3. 提供一个具体的示例,说明如何为已存在的表添加新分区。 假设有一个按日期范围分区的表sales,现在我们想添加一个新的分区,包含2024年...
使用ALTER TABLE…ADD PARTITION命令把分區添加到現有的分區表中。文法如下: ALTER TABLE table_name ADD PARTITION partition_definition; 其中partition_definition 是: {list_partition | range_partition} list_partition 是: PARTITION [partition_name] VALUES (value[, value]...) [TABLESPACE tablespace_name...
Add partitions to a partitioned table,PolarDB:This topic describes how to add partitions to a partitioned table and provides sample statements.
add partition成功,因为不存在maxvalue分区。检查主键和索引: select index_name,status from user_indexes where table_name='TP2'; select index_name,partition_name,status from user_ind_partitions where index_name='IDX_TP2_C2' order by partition_name; 经检查,add partition对global和local索引均无影响,...
Bug 19689979 - ORA-8103 RUNNING SELECT ON PARTITION TABLE ON RAC NODE 5) Event 20635353 was set to level 5 (needs 20635353 and represents the number of memory heap no-wait latch requests made, with '5' being the maximum): To set the event: ...
add partition成功,因为不存在maxvalue分区。检查主键和索引: select index_name,status from user_indexes where table_name='TP2'; select index_name,partition_name,status from user_ind_partitions where index_name='IDX_TP2_C2' order by partition_name; ...
Add Time in SQL HH:MM:SS to another HH:MM:SS Adding a column to a large (100 million rows) table with default constraint adding a extra column in a pivot table created uisng T-SQL Pivot Table query Adding a partition scheme to an existing table. Adding a Value to a 'date' Column...
Not supported for Oracle Publishers. [ @queue_type = ] N'queue_type' Specifies which type of queue is used. @queue_type is nvarchar(10), and can be one of these values. Expand table ValueDescription sql Use SQL Server to store transactions. NULL (default) Defaults to sql, which speci...
Name of policy to be added. It must be unique for the same table or view. function_schema Schema of the policy function (current default schema, if NULL). policy_function Name of a function which generates a predicate for the policy. If the function is defined within a package, then the...
Not supported for Oracle Publishers. [ @queue_type = ] N'queue_type' Specifies which type of queue is used. @queue_type is nvarchar(10), and can be one of these values. Expand table ValueDescription sql Use SQL Server to store transactions. NULL (default) Defaults to sql...