Enum google_cloud_googleapis::spanner::v1::execute_sql_request::QueryMode

#[repr(i32)]
pub enum QueryMode {
    Normal,
    Plan,
    Profile,
}

Mode in which the statement must be processed.

Variants

Normal

The default mode. Only the statement results are returned.

Plan

This mode returns only the query plan, without any results or execution statistics information.

Profile

This mode returns both the query plan and the execution statistics along with the results.

Implementations

impl QueryMode

pub fn is_valid(value: i32) -> bool

Returns true if value is a variant of QueryMode.

pub fn from_i32(value: i32) -> Option<QueryMode>

Converts an i32 to a QueryMode, or None if value is not a valid variant.

Trait Implementations

impl Clone for QueryMode

fn clone(&self) -> QueryMode

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for QueryMode

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

Formats the value using the given formatter.

impl Default for QueryMode

fn default() -> QueryMode

Returns the “default value” for a type.

impl From<QueryMode> for i32

fn from(value: QueryMode) -> i32

Performs the conversion.

impl Hash for QueryMode

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Ord for QueryMode

fn cmp(&self, other: &QueryMode) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<QueryMode> for QueryMode

fn eq(&self, other: &QueryMode) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialOrd<QueryMode> for QueryMode

fn partial_cmp(&self, other: &QueryMode) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for QueryMode

impl Eq for QueryMode

impl StructuralEq for QueryMode

impl StructuralPartialEq for QueryMode