Module operation 

CSV operation trait and condition operation constants.

Template markers for condition operations. CSV’s in-memory evaluator matches on these to know which operation to apply.

Constants

OP_EQ

OP_IN

OP_SEARCH

Sentinel for a full-table search request. CSV has no query engine, so the evaluator rejects this marker with an Unsupported error rather than filtering — search of loaded data is the Lens/Diorama layer’s job.

Traits

CsvOperation

CSV-specific comparison operations.