生成MySQL數據庫表報錯：Error Code: 1022. Can't write; duplicate key in table '#sql-e88_23'

生成MySQL數據庫表報錯SQL： alter table position add constraint FK_Reference_1 foreign key (partner_id)       references partner (partner_id) on delete restrict on update restrict; 報錯信息： 19:51:42    alter table

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