For example, if you created an INT field for your primary key, however do not have too many rows, it might suggest you to use a MEDIUMINT instead.

比如，如果你建了一个INT型来作为主键，然而你并没有太多的行，他将会建议你使用MEDIUMINT。

youdao

For example, if you created an INT field for your primary key, however do not have too many rows, it might suggest you to use a MEDIUMINT instead.

比如，如果你建了一个INT型来作为主键，然而你并没有太多的行，他将会建议你使用MEDIUMINT。

youdao