pub fn interface_exclusive_trigger_infos(
schema: &SchemaDescriptor,
) -> Vec<ExclTriggerInfo>Expand description
Collect all cross-table exclusive constraint trigger specs for schema.
Returns one ExclTriggerInfo per (interface exclusive constraint, concrete implementor).
The same fn_name may appear multiple times (once per implementor); callers should
deduplicate when emitting CREATE OR REPLACE FUNCTION.