Mixed field in table 70.3

2022-04-27 Thread PG Doc comments form
The following documentation comment has been logged on the website: Page: https://www.postgresql.org/docs/14/storage-page-layout.html Description: The 7th line states: pd_pagesize_version uint16 2 bytes Page size and layout version number information In fact there are two

43.10 Trigger Functions one sentences kind of not easy to understand.

2022-04-27 Thread Jian He
https://www.postgresql.org/docs/current/plpgsql-trigger.html > > Row-level triggers fired BEFORE can return null to signal the trigger > manager to skip the rest of the operation for this row (i.e., subsequent > triggers are not fired, and the INSERT/UPDATE/DELETE does not occur for > this row).

Re: 43.10 Trigger Functions one sentences kind of not easy to understand.

2022-04-27 Thread Alvaro Herrera
On 2022-Apr-27, Jian He wrote: > https://www.postgresql.org/docs/current/plpgsql-trigger.html > > > *Returning a row value different from the original value > > of NEW alters the row that will be inserted or updated.* > I just want confirm the highlighted sentence is equivalent as the >

Re: Mixed field in table 70.3

2022-04-27 Thread Tom Lane
PG Doc comments form writes: > Page: https://www.postgresql.org/docs/14/storage-page-layout.html > The 7th line states: > pd_pagesize_version uint16 2 bytes Page size and layout version > number > information > In fact there are two smallints, so the table should show two