Chapter 3 DBMS Reference Guide
Allows the use of predefined default values.
| Value | Result |
|---|---|
| Yes | The default value is generated for columns when the default value is defined. The default value can be defined in the check parameters for each column. The %DEFAULT% variable will contain the default value
Default Value check box for columns must be selected in the Tables & Views tab of the Database Generation box |
| No | The Default Value check box for columns in the Tables and Views tab of the Database Generation box is grayed. The default value can not be generated |
In SQL Anywhere 5.5:
EnableDefault = YES
where the default value for the column employee function EMPFUNC
is Technical Engineer, the generated script is:
create table EMPLOYEE
(
EMPNUM numeric(5) not null,
EMP_EMPNUM numeric(5) ,
DIVNUM numeric(5) not null,
EMPFNAM char(30) ,
EMPLNAM char(30) not null,
EMPFUNC char(30)
default 'Technical Engineer',
EMPSAL numeric(8,2) ,
primary key (EMPNUM)
);
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