目前在线重定义这个功能用到现在自己有用到一下几个目的: 普通表转分区表,表迁移表空间,表回收碎片。 另外我看网上说还可以增加/删除列,这个我就没试过了。 仿伪链接:https://www.cnblogs.com/PiscesCanon/p/15173675.html 实验 本次实验是基于主键的方式来进行的,将普通表转为分区表。 创建实验表。 createt...
INCLUDE_COLUMNDecimal要併入依索引進行組織之資料表主索引鍵 (非溢位) 索引的最後一個資料行的資料行 ID。 此資料行對應至 *_TAB_COLUMNS 資料字典檢視表的 COLUMN_ID 資料行。 FREELISTSDecimal配置給此區段的處理序可用清單數目。 FREELIST_GROUPSDecimal配置給此區段的可用清單群組數目。
Specific fields to retrieve from entries (default = all). Returns The outputs of this operation are dynamic. Get tablesOperation ID: GetTables This operation gets tables from a database. Returns Represents a list of tables. Body TablesList Insert...
Get the type property: Type of dataset. Overrides: OracleTableDataset.type() Returns: the type value.validate public void validate() Validates the instance. Overrides: OracleTableDataset.validate() withAnnotations public OracleTableDataset withAnnotations(List annotations) Set the annotations property:...
使用LIST CHAINED ROWS和VALIDATE子句; 收集空闲列表块的统计; Analyze table tablename compute statistics; Analyze index|cluster indexname estimate statistics; ANALYZE TABLE tablename COMPUTE STATISTICS FOR TABLE FOR ALL [LOCAL] INDEXES FOR ALL [INDEXED] COLUMNS; ...
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Retrieve data from a table or view in the Oracle data source. When you select this option, select a value from the drop-down list for the name of the table or the view. Select an available table or view from the database from the list. This list contains the first 1,000 tables only...
a report or tabular form by making direct calls to HTMLDB_ITEM.SELECT_LIST or by applying certain display types to report columns. Note that this type of select list cannot exceed 32K characters. Also note that selecting too many options may result in the select list not rendering correctly....
columns - list of table's PK columns separated with ',' status - table's PK status (ENABLED / DISABLED) Rows One row represents one table in a database Scope of rows: all tables and their PK constraint if exist in a database Ordered by schema, table_name Sample results You could als...
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