Struct mariadb_sys::MDL_savepoint

source · 
#[repr(C)]
pub struct MDL_savepoint {
    pub m_stmt_ticket: *mut MDL_ticket,
    pub m_trans_ticket: *mut MDL_ticket,
}
Expand description

Savepoint for MDL context.

Doesn’t include metadata locks with explicit duration as they are not released during rollback to savepoint.

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§m_stmt_ticket: *mut MDL_ticket

Pointer to last lock with statement duration which was taken before creation of savepoint.

§m_trans_ticket: *mut MDL_ticket

Pointer to last lock with transaction duration which was taken before creation of savepoint.

Trait Implementations§

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impl Debug for MDL_savepoint

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

Formats the value using the given formatter. Read more

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