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Re: lock level for DETACH PARTITION looks sketchy - Mailing list pgsql-hackers

From Alvaro Herrera
Subject Re: lock level for DETACH PARTITION looks sketchy
Date
Msg-id 20181220205810.l5bzeif2hnq37lrv@alvherre.pgsql
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In response to Re: lock level for DETACH PARTITION looks sketchy  (Alvaro Herrera <alvherre@2ndquadrant.com>)
Responses Re: lock level for DETACH PARTITION looks sketchy  (Robert Haas <robertmhaas@gmail.com>)
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I think what prompted the lock to be AccessShareLock for the child rel
in the first place is the fact that ATExecDropInherit() (ALTER TABLE NO
INHERIT) uses AccessShare for the *parent* relation.

-- 
Álvaro Herrera                https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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