Hello all,
Suppose I have this table
SQL> DESC FRUIT
Name Null? Type
----------------------------------------- --------
ORANGE NOT NULL VARCHAR2(10)
APPLE NOT NULL VARCHAR2(10)
If I do this insert:
SQL> /
INSERT INTO FRUIT VALUES ('hello', '')
*
ERROR at line 1:
ORA-01400: cannot insert NULL into ("LIGHTCONE"."FRUIT"."APPLE")
I got an error cannot insert NULL. But, what if I meant is to insert empty
string '' ? Certainly empty string is NOT equal to NULL values.
So how do I get around this?
Thanks in advance for any help.
Reuben D. Budiardja
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Author: Reuben D. Budiardja
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