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ORA-01400 cannot insert NULL into Comment on this Topic ORA-01400 cannot insert NULL into (string) Cause: An attempt was made to insert a NULL into the column "USER"."TABLE"."COLUMN". For example, if you enter: connect scott/tiger create table a (a1 number not null); insert into a values (null); Oracle returns: ORA-01400 cannot insert NULL into ("SCOTT"."A"."A1") : which means you cannot insert NULL into "SCOTT"."A"."A1". Action: Retry the operation with a value other than NULL. Comment on ORA-01400 cannot insert NULL into |
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