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Hi Pavel,
you can find it in the USER_TAB_COLUMNS Data Dictionary view, the NULLABLE
attribute.
Hth,
Pavel
Pavel I Babachanakh wrote in message <728ou2$msq$3_at_whale.gu.net>...
> Hi, ALL!
>
> When I INSERT the data into the table which has several
>columns with NOT NULL constraint, I get the following error
>message:
>
>ORA-01400: mandatory (NOT NULL) column is missing or NULL during insert
>
> How can I learn which column has NULL value?
>
>Pavel
>uxid_at_artintel.cherkassy.ua
>
>
>
Received on Tue Nov 10 1998 - 03:11:40 CST