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Facilità d'uso
Creating a Database
Defining Columns
Table 5-1. Summary of Corresponding Data Types (page 2 of 3)
SQL/MP Column
Name and Data
Type
COBOL
C
Pascal TAL
E NUMERIC(4, 0)
PIC S9(4)
short c;
int16;
int c;
COMP.
F NUMERIC(4, 0)
PIC 9(4) COMP.
unsigned short
cardinal; int
d
UNSIGNED
d;
/SMALLINT
UNSIGNED/;
G NUMERIC(9, 2)
PIC S9(7)V9(2)
long e;
int32; {*
int(32) e; ! scale
COMP.
/* scale is 2 */
scale is 2 *}
is 2
H NUMERIC(9, 2)
PIC 9(7)V9(2)
unsigned long f;
int32; {*
int(32) f
UNSIGNED
COMP.
/* scale is 2 */
scale is 2 *}
/INTEGER
UNSIGNED/;
! scale is 2
I NUMERIC(18, 2)
PIC S9(16)V9(2)
long long f;
int64; {*
fixed(2) g;
COMP.
/* scale is 2 */
scale is 2 *}
(No
arithmetic in
Pascal)
J SMALLINT
PIC S9(4)
short h;
int16;
int h;
COMP.
K SMALLINT
PIC 9(4) COMP.
unsigned short i;
cardinal;
int i
UNSIGNED
/SMALLINT
UNSIGNED/;
L INTEGER
PIC S9(9)
long j;
int32;
int(32) j;
COMP.
M INTEGER
PIC 9(9) COMP.
unsigned long k;
{* k:
int(32) k
UNSIGNED
UNSIGNED
/INTEGER
INTEGER IS
UNSIGNED/;
NOT
SUPPORTE
D *}
N LARGEINT
PIC S9(18)
long long l;
int64;
fixed(0) l;
COMP.
(No
arithmetic in
Pascal)
O DECIMAL(18, 2)
PIC S9(16)V9(2)
decimal m[19];
decimal(18);
string m[0:17]
DISPLAY SIGN
/* scale is 2 */
{* scale is 2
/DECIMAL(18)/;
IS LEADING.
*}
! scale is 2
P DECIMAL(9, 2)
PIC 9(7)V9(2)
decimal n[10];
decimal(9);
string n[0:8]
UNSIGNED
DISPLAY.
/* scale is 2 */
{* scale is 2
/DECIMAL(9)
*}
UNSIGNED/;
! scale is 2
HP NonStop SQL/MP Installation and Management Guide — 523353-004
5- 30
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