Hello EveryOne,
i've mapped many2many between user and skill tables
,when it is uni-directional works fine but the problem occurs when i made it to
bi-directional. i've written many2many mapping in user class
The following exception is thrown when i try to insert record.
Caused by: java.sql.BatchUpdateException: ORA-01400: cannot insert NULL into
("SYSTEM"."CUSER_SKILL"."CUSER_USERID")
CUSER_USERID(column) is getting created automatically in join table.
thanks in advance.
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