High Performance PostgreSQL for Rails (Pragmatic Bookshelf)
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I’m having trouble understanding the intent of the start and count arguments to SUBSTR in the SCRUB_EMAIL function.
I understand that we...
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Roshan asked:
Is this useful for non Rails users?
As the author, I’m biased, but I think so. While all of the application code exampl...
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High Performance PostgreSQL for Rails: How to show autovacuum_vacuum_scale_factor per table (p. 171)
@andatki
On page 171, it shows how to change the autovacuum scale factor for a particular table, eg:
ALTER TABLE trips SET (autovacuum_...
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Title: High Performance PostgreSQL for Rails
@aapsql @andatki
A reader wrote this by email. Re-posting here:
Do you run clusters on y...
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Hi,
I’m reading chapter 3 (B8.0), in particular the part about cloning sequences and indexes to the scrubbed tables. This part confused ...
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