Oracle® Database 8i | 9i | 10g | 11g | 12c | 18c | 19c Error Codes

Information for Database Error Code ORA-01451: column to be modified to NULL cannot be modified to NULL
Oracle® Database Error ORA-01451363/5

ORA-01451: column to be modified to NULL cannot be modified to NULL

Cause: the column may already allow NULL values, the NOT NULL constraint is part of a primary key or check constraint.

Action: if a primary key or check constraint is enforcing the NOT NULL constraint, then drop that constraint.

Error Type: ORA

Oracle® Database Error Codes 8i | 9i | 10g | 11g | 12c | 18c | 19c

Record: 1/1

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