Struct mariadb_sys::KEY_PAIR

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#[repr(C)]
pub struct KEY_PAIR {
    pub old_key: *mut KEY,
    pub new_key: *mut KEY,
}
Expand description

Structure describing changes to an index to be caused by ALTER TABLE.

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§old_key: *mut KEY

Pointer to KEY object describing old version of index in TABLE::key_info array for TABLE instance representing old version of table.

§new_key: *mut KEY

Pointer to KEY object describing new version of index in Alter_inplace_info::key_info_buffer array.

Trait Implementations§

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impl Debug for KEY_PAIR

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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type Error = <U as TryFrom<T>>::Error

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