A table in MySQL, assuming that the primary key is ID and self-increasing, what are the consequences of the ID becoming special assembly?

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Above is the largest data in the database.

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403102    图文统计    0    unileverexpiry/websitearticle/index    403    3    rw    y            403103    素材分组    0    material/admin/group    403    1    rw    n            

Above is the largest data in the database.

If you are using int his range is
Integer data (all numbers) from -2^31 (-2,147,483,648) to 2^31–1 (2,147,483,647). The storage size is 4 bytes and should be sufficient.

This is really possible in the overflow situation, but still depends on whether PHP is 32-bit or 64-bit, but for MySQL, it can store the scope, basically not very much to consider the overflow problem.

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