pub struct SqlMode { /* private fields */ }
Expand description
Bitmask of flags that are usually set with SET sql_mode
.
Implementations§
Source§impl SqlMode
impl SqlMode
pub const MODE_REAL_AS_FLOAT: SqlMode
pub const MODE_PIPES_AS_CONCAT: SqlMode
pub const MODE_ANSI_QUOTES: SqlMode
pub const MODE_IGNORE_SPACE: SqlMode
pub const MODE_NOT_USED: SqlMode
pub const MODE_ONLY_FULL_GROUP_BY: SqlMode
pub const MODE_NO_UNSIGNED_SUBTRACTION: SqlMode
pub const MODE_NO_DIR_IN_CREATE: SqlMode
pub const MODE_POSTGRESQL: SqlMode
pub const MODE_ORACLE: SqlMode
pub const MODE_MSSQL: SqlMode
pub const MODE_DB2: SqlMode
pub const MODE_MAXDB: SqlMode
pub const MODE_NO_KEY_OPTIONS: SqlMode
pub const MODE_NO_FIELD_OPTIONS: SqlMode
pub const MODE_NO_TABLE_OPTIONS: SqlMode
pub const MODE_MYSQL40: SqlMode
pub const MODE_MYSQL323: SqlMode
pub const MODE_ANSI: SqlMode
pub const MODE_NO_AUTO_VALUE_ON_ZERO: SqlMode
pub const MODE_NO_BACKSLASH_ESCAPES: SqlMode
pub const MODE_STRICT_TRANS_TABLES: SqlMode
pub const MODE_STRICT_ALL_TABLES: SqlMode
pub const MODE_NO_ZERO_IN_DATE: SqlMode
pub const MODE_NO_ZERO_DATE: SqlMode
pub const MODE_INVALID_DATES: SqlMode
pub const MODE_ERROR_FOR_DIVISION_BY_ZERO: SqlMode
pub const MODE_TRADITIONAL: SqlMode
pub const MODE_NO_AUTO_CREATE_USER: SqlMode
pub const MODE_HIGH_NOT_PRECEDENCE: SqlMode
pub const MODE_NO_ENGINE_SUBSTITUTION: SqlMode
pub const MODE_PAD_CHAR_TO_FULL_LENGTH: SqlMode
pub const MODE_TIME_TRUNCATE_FRACTIONAL: SqlMode
pub const MODE_LAST: SqlMode
Sourcepub const fn from_bits(bits: u64) -> Option<SqlMode>
pub const fn from_bits(bits: u64) -> Option<SqlMode>
Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.
Sourcepub const fn from_bits_truncate(bits: u64) -> SqlMode
pub const fn from_bits_truncate(bits: u64) -> SqlMode
Convert from underlying bit representation, dropping any bits that do not correspond to flags.
Sourcepub const unsafe fn from_bits_unchecked(bits: u64) -> SqlMode
pub const unsafe fn from_bits_unchecked(bits: u64) -> SqlMode
Convert from underlying bit representation, preserving all bits (even those not corresponding to a defined flag).
§Safety
The caller of the bitflags!
macro can chose to allow or
disallow extra bits for their bitflags type.
The caller of from_bits_unchecked()
has to ensure that
all bits correspond to a defined flag or that extra bits
are valid for this bitflags type.
Sourcepub const fn intersects(&self, other: SqlMode) -> bool
pub const fn intersects(&self, other: SqlMode) -> bool
Returns true
if there are flags common to both self
and other
.
Sourcepub const fn contains(&self, other: SqlMode) -> bool
pub const fn contains(&self, other: SqlMode) -> bool
Returns true
if all of the flags in other
are contained within self
.
Sourcepub fn set(&mut self, other: SqlMode, value: bool)
pub fn set(&mut self, other: SqlMode, value: bool)
Inserts or removes the specified flags depending on the passed value.
Sourcepub const fn intersection(self, other: SqlMode) -> SqlMode
pub const fn intersection(self, other: SqlMode) -> SqlMode
Returns the intersection between the flags in self
and
other
.
Specifically, the returned set contains only the flags which are
present in both self
and other
.
This is equivalent to using the &
operator (e.g.
ops::BitAnd
), as in flags & other
.
Sourcepub const fn union(self, other: SqlMode) -> SqlMode
pub const fn union(self, other: SqlMode) -> SqlMode
Returns the union of between the flags in self
and other
.
Specifically, the returned set contains all flags which are
present in either self
or other
, including any which are
present in both (see Self::symmetric_difference
if that
is undesirable).
This is equivalent to using the |
operator (e.g.
ops::BitOr
), as in flags | other
.
Sourcepub const fn difference(self, other: SqlMode) -> SqlMode
pub const fn difference(self, other: SqlMode) -> SqlMode
Returns the difference between the flags in self
and other
.
Specifically, the returned set contains all flags present in
self
, except for the ones present in other
.
It is also conceptually equivalent to the “bit-clear” operation:
flags & !other
(and this syntax is also supported).
This is equivalent to using the -
operator (e.g.
ops::Sub
), as in flags - other
.
Sourcepub const fn symmetric_difference(self, other: SqlMode) -> SqlMode
pub const fn symmetric_difference(self, other: SqlMode) -> SqlMode
Returns the symmetric difference between the flags
in self
and other
.
Specifically, the returned set contains the flags present which
are present in self
or other
, but that are not present in
both. Equivalently, it contains the flags present in exactly
one of the sets self
and other
.
This is equivalent to using the ^
operator (e.g.
ops::BitXor
), as in flags ^ other
.
Sourcepub const fn complement(self) -> SqlMode
pub const fn complement(self) -> SqlMode
Returns the complement of this set of flags.
Specifically, the returned set contains all the flags which are
not set in self
, but which are allowed for this type.
Alternatively, it can be thought of as the set difference
between Self::all()
and self
(e.g. Self::all() - self
)
This is equivalent to using the !
operator (e.g.
ops::Not
), as in !flags
.
Trait Implementations§
Source§impl BitAndAssign for SqlMode
impl BitAndAssign for SqlMode
Source§fn bitand_assign(&mut self, other: SqlMode)
fn bitand_assign(&mut self, other: SqlMode)
Disables all flags disabled in the set.
Source§impl BitOrAssign for SqlMode
impl BitOrAssign for SqlMode
Source§fn bitor_assign(&mut self, other: SqlMode)
fn bitor_assign(&mut self, other: SqlMode)
Adds the set of flags.
Source§impl BitXorAssign for SqlMode
impl BitXorAssign for SqlMode
Source§fn bitxor_assign(&mut self, other: SqlMode)
fn bitxor_assign(&mut self, other: SqlMode)
Toggles the set of flags.
Source§impl Bitflags for SqlMode
impl Bitflags for SqlMode
type Repr = u64
fn empty() -> SqlMode
fn all() -> SqlMode
fn bits(&self) -> <SqlMode as Bitflags>::Repr
fn from_bits(bits: <SqlMode as Bitflags>::Repr) -> Option<SqlMode>
fn from_bits_truncate(bits: <SqlMode as Bitflags>::Repr) -> SqlMode
fn is_empty(&self) -> bool
fn is_all(&self) -> bool
fn intersects(&self, other: SqlMode) -> bool
fn contains(&self, other: SqlMode) -> bool
fn insert(&mut self, other: SqlMode)
fn remove(&mut self, other: SqlMode)
fn toggle(&mut self, other: SqlMode)
fn set(&mut self, other: SqlMode, value: bool)
Source§impl Extend<SqlMode> for SqlMode
impl Extend<SqlMode> for SqlMode
Source§fn extend<T>(&mut self, iterator: T)where
T: IntoIterator<Item = SqlMode>,
fn extend<T>(&mut self, iterator: T)where
T: IntoIterator<Item = SqlMode>,
Source§fn extend_one(&mut self, item: A)
fn extend_one(&mut self, item: A)
extend_one
)Source§fn extend_reserve(&mut self, additional: usize)
fn extend_reserve(&mut self, additional: usize)
extend_one
)Source§impl FromIterator<SqlMode> for SqlMode
impl FromIterator<SqlMode> for SqlMode
Source§impl Ord for SqlMode
impl Ord for SqlMode
Source§impl PartialOrd for SqlMode
impl PartialOrd for SqlMode
Source§impl SubAssign for SqlMode
impl SubAssign for SqlMode
Source§fn sub_assign(&mut self, other: SqlMode)
fn sub_assign(&mut self, other: SqlMode)
Disables all flags enabled in the set.
impl Copy for SqlMode
impl Eq for SqlMode
impl StructuralPartialEq for SqlMode
Auto Trait Implementations§
impl Freeze for SqlMode
impl RefUnwindSafe for SqlMode
impl Send for SqlMode
impl Sync for SqlMode
impl Unpin for SqlMode
impl UnwindSafe for SqlMode
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