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DeclareProcedureProcedure

uni_plugin_custom::procedures

Struct DeclareProcedureProcedure 

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pub struct DeclareProcedureProcedure { /* private fields */ }
Expand description

Record-and-persist implementation for a declare* kind.

Stores the declaration through Persistence. When a host-supplied procedure-body synthesizer is attached, the declaration also installs an executable plugin via crate::procedures::install_synthesized_procedure (M11 A.3).

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impl DeclareProcedureProcedure

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pub fn new( store: Arc<DeclaredPluginStore>, persistence: Arc<dyn Persistence>, ) -> Self

Construct without a synthesizer (record-only).

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pub fn new_with_synthesis( store: Arc<DeclaredPluginStore>, persistence: Arc<dyn Persistence>, registry: Arc<PluginRegistry>, synthesizer: Arc<dyn ProcedureBodySynthesizer>, ) -> Self

Construct with a host-supplied synthesizer so declarations install executable plugins at declare time (M11 A.3).

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impl Debug for DeclareProcedureProcedure

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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 ProcedurePlugin for DeclareProcedureProcedure

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fn signature(&self) -> &ProcedureSignature

Static signature.
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fn invoke( &self, ctx: ProcedureContext<'_>, args: &[ColumnarValue], ) -> Result<SendableRecordBatchStream, FnError>

Invoke the procedure with the given arguments and execution context. Read more

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