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QueryOpts

agent_block_core::knl::query

Struct QueryOpts 

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pub struct QueryOpts {
    pub sessions: Option<Vec<String>>,
    pub timeout_ms: u64,
    pub limit: usize,
}
Expand description

What a caller asked for beyond the SQL itself.

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§sessions: Option<Vec<String>>

The streams $sessions expands to. None is the session’s own stream and nothing else; an empty list is refused, because a set that selects nothing is a mistake rather than a request.

§timeout_ms: u64

How long the query may run. Must be positive: a zero timeout would be a query that is interrupted before it starts, and “no timeout at all” is not on offer.

§limit: usize

How many rows to return before reporting a cut.

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impl Clone for QueryOpts

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fn clone(&self) -> QueryOpts

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for QueryOpts

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

Formats the value using the given formatter. Read more
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impl Default for QueryOpts

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl PartialEq for QueryOpts

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
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impl StructuralPartialEq for QueryOpts

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Gets the TypeId of self. Read more
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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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