Struct msql_srv::ColumnFlags [−][src]
pub struct ColumnFlags { /* fields omitted */ }
Expand description
MySql column flags
Implementations
Field can’t be NULL.
Field is part of a primary key.
Field is part of a unique key.
Field is part of a key.
Field is a blob.
Field is unsigned.
Field is zerofill.
Field is binary.
Field is an enum.
Field is a autoincrement field.
Field is a timestamp.
Field is a set.
Field doesn’t have default value.
Field is set to NOW on UPDATE.
Intern; Part of some key.
Field is num (for clients).
Returns an empty set of flags
Returns the set containing all flags.
Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.
Convert from underlying bit representation, dropping any bits that do not correspond to flags.
Convert from underlying bit representation, preserving all bits (even those not corresponding to a defined flag).
Returns true
if there are flags common to both self
and other
.
Returns true
all of the flags in other
are contained within self
.
Inserts the specified flags in-place.
Removes the specified flags in-place.
Toggles the specified flags in-place.
Inserts or removes the specified flags depending on the passed value.
Trait Implementations
Returns the intersection between the two sets of flags.
type Output = ColumnFlags
type Output = ColumnFlags
The resulting type after applying the &
operator.
Disables all flags disabled in the set.
Returns the union of the two sets of flags.
type Output = ColumnFlags
type Output = ColumnFlags
The resulting type after applying the |
operator.
Adds the set of flags.
Returns the left flags, but with all the right flags toggled.
type Output = ColumnFlags
type Output = ColumnFlags
The resulting type after applying the ^
operator.
Toggles the set of flags.
Extends a collection with the contents of an iterator. Read more
extend_one
)Extends a collection with exactly one element.
extend_one
)Reserves capacity in a collection for the given number of additional elements. Read more
Creates a value from an iterator. Read more
Returns the complement of this set of flags.
type Output = ColumnFlags
type Output = ColumnFlags
The resulting type after applying the !
operator.
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
This method tests for !=
.
This method returns an ordering between self
and other
values if one exists. Read more
This method tests less than (for self
and other
) and is used by the <
operator. Read more
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
Returns the set difference of the two sets of flags.
type Output = ColumnFlags
type Output = ColumnFlags
The resulting type after applying the -
operator.
Disables all flags enabled in the set.
Auto Trait Implementations
impl RefUnwindSafe for ColumnFlags
impl Send for ColumnFlags
impl Sync for ColumnFlags
impl Unpin for ColumnFlags
impl UnwindSafe for ColumnFlags
Blanket Implementations
Mutably borrows from an owned value. Read more
type Output = T
type Output = T
Should always be Self
pub fn vzip(self) -> V