Use char function to build default column value : Column Default Value « Table « Oracle PL / SQL

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Oracle PL / SQL » Table » Column Default Value 
Use char function to build default column value
    

SQL>
SQL> create table t
  2  a int,
  3    b varchar2(4000default rpad('*',4000,'*'),
  4    c varchar2(3000default rpad('*',3000,'*')
  5  )
  6  /

Table created.

SQL> insert into t (avalues 1);

row created.

SQL> insert into t (avalues 2);

row created.

SQL> insert into t (avalues 3);

row created.

SQL>
SQL> delete from where a = ;

row deleted.

SQL>
SQL> insert into t (avalues 4);

row created.


SQL> drop table t;

Table dropped.

SQL>

   
    
    
    
  
Related examples in the same category
1.Override the defaults by specifying a value for the columns
2.Create table with column having the default value
3.column with default as sysdate
4.Use rpad to fill default value to a column
5.null with default value column
6.Default char value
7.Default varchar value
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