ProvSQL C/C++ API
Adding support for provenance and uncertainty management to PostgreSQL databases
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aggregation_mutator_context Struct Reference

Context for the aggregation_mutator tree walker. More...

Collaboration diagram for aggregation_mutator_context:

Public Attributes

List * prov_atts
 List of provenance Var nodes.
 
semiring_operation op
 Semiring operation for combining tokens.
 
const constants_tconstants
 Extension OID cache.
 

Detailed Description

Context for the aggregation_mutator tree walker.

Definition at line 1594 of file provsql.c.

Member Data Documentation

◆ constants

const constants_t* aggregation_mutator_context::constants

Extension OID cache.

Definition at line 1597 of file provsql.c.

◆ op

semiring_operation aggregation_mutator_context::op

Semiring operation for combining tokens.

Definition at line 1596 of file provsql.c.

◆ prov_atts

List* aggregation_mutator_context::prov_atts

List of provenance Var nodes.

Definition at line 1595 of file provsql.c.


The documentation for this struct was generated from the following file: