Line pointers and tuple lengths
A line pointer (lp) holds an offset, flags and a length.
task
Return lp, lp_off, lp_flags, lp_len, t_ctid for the first five line pointers of block 0, ordered by lp.
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- [ ] clear one extended statistics object
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- [ ] count your table s forks
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- [ ] a fresh file after repack
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- [ ] which table would autovacuum pick
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planner
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- [ ] read the memoize estimate
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- [ ] copy multiline header out
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- [ ] copy set null
- [ ] distinct from null folding
- [ ] eager aggregate
- [ ] grant granted by
- [ ] group subquery expr
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- [ ] repack index order
- [ ] repack partitioned needs index
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