Parallel B-tree index scans
Recorded source states and original language descriptions. Missing version evidence stays unknown.
The source snapshot records transitions for PostgreSQL 8.1–18. The historical matrix records independent cells for 7.4–18. Neither records support for PostgreSQL 19 or 20; newer versions remain unknown. These source claims are distinct from runtime measurements.
Indexing & Constraints
Description
B-tree index pages can be searched by separate parallel workers.
Selected version: PostgreSQL 18
Yes
Compare versions
Original documentation links
Recorded legacy identifiers: 297
Complete source facts and provenance
yaml · center · 1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd
{
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"description": "B-tree index pages can be searched by separate parallel workers.",
"name": "Parallel B-tree index scans",
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"10": "Yes"
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"Texts": [
{
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{
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"Title": "并行 B-树 索引扫描",
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}