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update products set prod_price= (select if((select(select prod_price from products where prod_id='FB')+10)<10002,(select(select prod_price from products where prod_id='FB')+10),10002)) where vend_id=10001;
为什么会报You can't specify target table 'products' for update in FROM clause这个错误 应该怎么写~
亲各位高手帮一下啊 |
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