17.00 - Example: Modifying Partition Ranges - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Data Definition Language Syntax and Examples

Product
Advanced SQL Engine
Teradata Database
Release Number
17.00
Release Date
September 2020
Content Type
Programming Reference
Publication ID
B035-1144-170K
Language
English (United States)

This request modifies the table created in Table Definitions for Examples. The request is valid if the table is empty.

     ALTER TABLE orders 
     MODIFY 
     PARTITION BY RANGE_N(o_orderdate BETWEEN DATE '1993-01-01'
                                      AND     DATE '2000-12-31' 
                                      EACH INTERVAL '1' MONTH);

The following request modifies the partitioning for the column-partitioned table orders_cp. The request is valid if the table is empty.

     ALTER TABLE orders_cp 
     MODIFY
     PARTITION BY (RANGE_N(o_orderdate BETWEEN DATE '1993-01-01'
                                      AND     DATE '2000-12-31' 
                                      EACH INTERVAL '1' MONTH)
                  COLUMN);