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TableSourceConfig

Struct TableSourceConfig 

Source
pub struct TableSourceConfig {
    pub table: String,
    pub function: Option<String>,
    pub propagate_deletes: bool,
    pub max_lag: Option<u64>,
}
Expand description

@source(table: "OtherType", function:, propagateDeletes:, maxLag:). Continuous push-on-write subscription from another yeti table.

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§table: String

Source type name. Resolves to a GraphQL type in the same database. Cross-app references are out of scope for v1.

§function: Option<String>

Optional projection function. When set, receives the source row and emits zero or more destination rows. When absent, the projection is a field-shape match (drop fields the destination doesn’t have, null-coerce ones the source doesn’t have).

§propagate_deletes: bool

Whether destination deletes should mirror source deletes. Default true. Only valid when function is None — when a transform is in play, the function decides delete semantics.

§max_lag: Option<u64>

Maximum acceptable lag (ms) between source writes and destination commits. When set + exceeded, source writes block until the destination catches up. Off by default (background drain, no backpressure).

Trait Implementations§

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impl Clone for TableSourceConfig

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fn clone(&self) -> TableSourceConfig

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 TableSourceConfig

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

Formats the value using the given formatter. 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)
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