Struct google_datastore1::GqlQuery [−][src]
pub struct GqlQuery { pub query_string: Option<String>, pub positional_bindings: Option<Vec<GqlQueryParameter>>, pub named_bindings: Option<HashMap<String, GqlQueryParameter>>, pub allow_literals: Option<bool>, }
A GQL query.
This type is not used in any activity, and only used as part of another schema.
Fields
query_string: Option<String>
A string of the format described here.
positional_bindings: Option<Vec<GqlQueryParameter>>
Numbered binding site @1 references the first numbered parameter, effectively using 1-based indexing, rather than the usual 0.
For each binding site numbered i in query_string
, there must be an i-th
numbered parameter. The inverse must also be true.
named_bindings: Option<HashMap<String, GqlQueryParameter>>
For each non-reserved named binding site in the query string, there must be a named parameter with that name, but not necessarily the inverse.
Key must match regex A-Za-z_$*
, must not match regex
__.*__
, and must not be ""
.
allow_literals: Option<bool>
When false, the query string must not contain any literals and instead must
bind all values. For example,
SELECT * FROM Kind WHERE a = 'string literal'
is not allowed, while
SELECT * FROM Kind WHERE a = @value
is.
Trait Implementations
impl Default for GqlQuery
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impl Default for GqlQuery
impl Clone for GqlQuery
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impl Clone for GqlQuery
fn clone(&self) -> GqlQuery
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fn clone(&self) -> GqlQuery
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
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fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl Debug for GqlQuery
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impl Debug for GqlQuery
fn fmt(&self, f: &mut Formatter) -> Result
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fn fmt(&self, f: &mut Formatter) -> Result
Formats the value using the given formatter. Read more
impl Part for GqlQuery
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impl Part for GqlQuery