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src/engine/transaction.cpp
| Show First 20 Lines • Show All 343 Lines • ▼ Show 20 Line(s) | 332 | { | |||
|---|---|---|---|---|---|
| 344 | } | 344 | } | ||
| 345 | 345 | | |||
| 346 | const auto subQueries = query.subQueries(); | 346 | const auto subQueries = query.subQueries(); | ||
| 347 | if (subQueries.isEmpty()) { | 347 | if (subQueries.isEmpty()) { | ||
| 348 | return nullptr; | 348 | return nullptr; | ||
| 349 | } | 349 | } | ||
| 350 | 350 | | |||
| 351 | if (query.op() == EngineQuery::Phrase) { | 351 | if (query.op() == EngineQuery::Phrase) { | ||
| 352 | if (subQueries.size() == 1) { | ||||
| 353 | qCDebug(ENGINE) << "Degenerated Phrase with 1 Term:" << query; | ||||
| 354 | return postingIterator(subQueries[0]); | ||||
| 355 | } | ||||
| 352 | QVector<VectorPositionInfoIterator*> vec; | 356 | QVector<VectorPositionInfoIterator*> vec; | ||
| 353 | vec.reserve(subQueries.size()); | 357 | vec.reserve(subQueries.size()); | ||
| 354 | for (const EngineQuery& q : subQueries) { | 358 | for (const EngineQuery& q : subQueries) { | ||
| 355 | if (!q.leaf()) { | 359 | if (!q.leaf()) { | ||
| 356 | qCDebug(ENGINE) << "Transaction::toPostingIterator" << "Phrase queries must contain leaf queries"; | 360 | qCDebug(ENGINE) << "Transaction::toPostingIterator" << "Phrase queries must contain leaf queries"; | ||
| 357 | continue; | 361 | continue; | ||
| 358 | } | 362 | } | ||
| 359 | vec << positionDb.iter(q.term()); | 363 | vec << positionDb.iter(q.term()); | ||
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