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SQL> create table t_char (a varchar2(2),b char(2));
Table crÚÚe.
SQL> insert into t_char values('aa','aa')
2 ;
1 ligne crÚÚe.
SQL> commit;
Validation effectuÚe.
SQL> select dump(a),dump(b) from t_char;
DUMP(A)
-------------------------------------------------------------
DUMP(B)
-------------------------------------------------------------
Typ=1 Len=2: 97,97
Typ=96 Len=2: 97,97
SQL> insert into t_char values('b','b');
1 ligne crÚÚe.
SQL> commit;
Validation effectuÚe.
SQL> select dump(a),dump(b) from t_char where a= 'b';
DUMP(A)
---------------------------------------------------------
DUMP(B)
---------------------------------------------------------
Typ=1 Len=1: 98
Typ=96 Len=2: 98,32 |