SQL/MX 2.x Reference Manual (H06.04+)

SQL/MX Statements
HP NonStop SQL/MX Reference Manual540440-003
2-93
Examples of CREATE TABLE
;
--- SQL operation complete.
Perform SHOWDDL to display tab2s properties. Note that the partitions are
now named CARNAG_HIJO_ZSDCL87P_PT245W00 and
CARNAG_CHINA_ZSDCL87P_S1645W00:
>>showddl tab2;
CREATE TABLE J1.SCH1.TAB2
(
A INT NO DEFAULT -- NOT NULL NOT DROPPABLE
, B INT DEFAULT NULL
, CONSTRAINT J1.SCH1.TAB2_378461764_1268 PRIMARY KEY
(A ASC) NOT DROPPABLE
, CONSTRAINT J1.SCH1.TAB2_753441764_1268 CHECK
(J1.SCH1.TAB2.A IS NOT NULL)
NOT DROPPABLE
)
LOCATION \CARNAG.$SARA.ZSDCL87P.H5V45W00
NAME CARNAG_SARA_ZSDCL87P_H5V45W00
ATTRIBUTES EXTENT (1024, 1024), MAXEXTENTS 16
PARTITION
(
ADD FIRST KEY (2)
LOCATION \CARNAG.$HIJO.ZSDCL87P.PT245W00
NAME CARNAG_HIJO_ZSDCL87P_PT245W00
EXTENT (1024, 1024) MAXEXTENTS 16
, ADD FIRST KEY (512)
LOCATION \CARNAG.$CHINA.ZSDCL87P.S1645W00
NAME CARNAG_CHINA_ZSDCL87P_S1645W00
EXTENT (1024, 1024) MAXEXTENTS 16
)
STORE BY (A ASC)
;
--- SQL operation complete.
>>
This example creates table mytable with hash partitions.
create table mytable
( col1 timestamp default current_timestamp not null
, col2 int not null
, col3 varchar (30)
, col4 smallint not null
, primary key (col4, col1) )
location $VOL1
hash partition by (col4)
( add location $VOL2
, add location $VOL3
, add location $VOL4)
attribute
extent (1024, 1024),
maxextents 16