How to number the presence of data in a table

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  Hello

  776317 wrote:
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  used this example. Watch "range".

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  [code]

  1 CREATE TABLE interval_sales

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  3, cust_id NUMBER

  4, time_id DATE

  5, channel_id char (1)

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  9          )

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  SQL > /.

  Table created.

  Elapsed time: 00:00:00.01

  SQL > select partitioning_type from the user_part_tables where table_name = 'INTERVAL_SALES ';

  PARTITION

  ---------

  RANGE

  [/ code]

  CREATE TABLE junk1
     ( id         NUMBER )
     PARTITION BY RANGE (id)
     INTERVAL(5)
       ( PARTITION p0 VALUES LESS THAN (5),
         PARTITION p1 VALUES LESS THAN (10),
         PARTITION p2 VALUES LESS THAN (15),
         PARTITION p3 VALUES LESS THAN (20) )
  /
  
  CREATE TABLE junk2
     ( id         NUMBER )
     PARTITION BY RANGE (id)
       ( PARTITION p0 VALUES LESS THAN (5),
         PARTITION p1 VALUES LESS THAN (10),
         PARTITION p2 VALUES LESS THAN (15),
         PARTITION p3 VALUES LESS THAN (20) )
  /
  
  select owner, table_name, partitioning_type, interval
    from dba_part_tables
   where table_name in ('JUNK1', 'JUNK2')
  /
  

  TABLE_NAME OWNER PARTITIONING_TYPE INTERVAL

  ------------------------------ ------------------------------ ----------------- --------------------

  GREGS                          JUNK1                          RANGE             5

  GREGS JUNK2 RANGE

  2 selected lines.