从mysql中提取数据，stocklist长度是300，executemany是283,fetchmany只返回了一个值，求问该怎么解决。。
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I solved it myself, using select in, but this returns 283 pieces of data, which cannot be aligned with the stocklist. I don’t know if there is any way to solve it
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I solved it myself, using select in, but this returns 283 pieces of data, which cannot be aligned with the stocklist. I don’t know if there is any way to solve it