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DB2 create partitioned table

时间:2016-08-01 13:52:28      阅读:453      评论:0      收藏:0      [点我收藏+]

在Z上和开放平台上的创建方法还不太一样,两套人马开发出来的就是牛!

蛋疼……

贴不同类型的几个例子感受一下,Z上的ASC,DESC不见了:

CREATE TABLE foo(a INT) 
    PARTITION BY RANGE (a) (STARTING FROM (1) 
    ENDING AT (100) EVERY (20))
CREATE TABLE lineitem (
  l_orderkey    DECIMAL(10,0) NOT NULL,
  l_quantity    DECIMAL(12,2),
  l_shipdate    DATE,
  l_year_month  INT GENERATED ALWAYS AS (YEAR(l_shipdate)*100 + MONTH(l_shipdate)))
     PARTITION BY RANGE(l_shipdate)
    (STARTING (1/1/1992) ENDING (12/31/1992) EVERY 1 MONTH);
CREATE TABLE t(a INT, b INT) 
    PARTITION BY RANGE(b) (STARTING FROM (1)
  EXCLUSIVE ENDING AT (1000) EVERY (100))
CREATE TABLE lineitem2 (
 l_orderkey    DECIMAL(10,0) NOT NULL,
 l_quantity    DECIMAL(12,2),
 l_shipdate    TIMESTAMP,
 l_year_month  INT GENERATED ALWAYS AS (YEAR(l_shipdate)*100 + MONTH(l_shipdate)))
  PARTITION BY RANGE(l_shipdate)
  (STARTING (1992-01-01-00.00.00.000000) ENDING (1992-12-31-23.59.59.999999) EVERY 1 MONTH)
CREATE TABLE lineitem3 (
 l_orderkey    DECIMAL(10,0) NOT NULL,
 l_quantity    DECIMAL(12,2),
 l_shipdate    TIMESTAMP,
 l_year_month  INT GENERATED ALWAYS AS (YEAR(l_shipdate)*100 + MONTH(l_shipdate)))
  PARTITION BY RANGE(l_shipdate)
  (STARTING (1/1/1992) ENDING (12/31/1992) EVERY 1 MONTH)
CREATE TABLE sales(invoice_date date, inv_month int NOT NULL 
GENERATED ALWAYS AS (month(invoice_date)), inv_year INT NOT 
NULL GENERATED ALWAYS AS ( year(invoice_date)), 
item_id int NOT NULL,
cust_id int NOT NULL) PARTITION BY RANGE (inv_year, 
inv_month)
(PART Q1_02 STARTING (2002,1) ENDING (2002, 3) INCLUSIVE,
PART Q2_02 ENDING (2002, 6) INCLUSIVE,
PART Q3_02 ENDING (2002, 9) INCLUSIVE,
PART Q4_02 ENDING (2002,12) INCLUSIVE,
PART CURRENT ENDING (MAXVALUE, MAXVALUE));
CREATE TABLE foo(a INT)
    PARTITION BY RANGE(a) 
   (STARTING FROM (1) ENDING AT (100), 
   STARTING FROM (201) ENDING AT (300))

 

DB2 create partitioned table

原文:http://www.cnblogs.com/sthv/p/5725534.html

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