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Andrei Lepikhov edited this page May 29, 2026
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- 1C v.18. Includes parallel temp tables
- 1C v.17
- Parallel Temp Tables v.18
- ICU speedup. An attempt to make it faster.
- Batch Logical Replication
- Estimate By Index. An attempt to employ indexes in the optimiser.
- Smart sublink pullup. Transforming SubLink to JOIN do it smarter: for the outer part of the SEMI JOIN, use only a minimal set of relations referenced in the SubLink description. version for PG18 is attached.
- date_func transform, v.18. Transforms the equivalence between TIMESTAMP and DATE into a range inequality.
- Prioritise Plan Cache Options
- Lazy Join master, v.18, old v18, discussion
- Force Bounded Sort, v18, v18-1C, discussion.
- Extend Collapse Limit, v18