r***r 发帖数: 181 | 1 using CMP , there are two Entity beans , E1 and E2 .
E1 has a foreign key reference to E2.
when calling E1.remove() , got an ejb exception , saying " can not updat
e Table 1 to NULL, because Table 1 set "NOT NULL" constraints.
How to fix that ? I do not want to remove any constraints from the schem
a.
THx |
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