Re: explain vs auto_explain

2024-10-19 Thread Vijaykumar Jain
On Sat, 19 Oct 2024 at 22:55, David G. Johnston wrote: > > With auto_explain you end up producing multiple individual explains, one > for each top-level query being executed. Each one produced by auto_explain > which hooks into the point where a top-level query begins execution. > Running explai

Re: explain vs auto_explain

2024-10-19 Thread Vijaykumar Jain
On Sat, 19 Oct 2024 at 23:48, Vijaykumar Jain < vijaykumarjain.git...@gmail.com> wrote: > > > ok, it makes sense for the reason of having auto_explain. but maybe i did > ask correctly, > why do we not have the extended flags in auto_explain , in , explain wrt > nested_statements, and triggers ...

Re: explain vs auto_explain

2024-10-19 Thread David G. Johnston
On Sat, Oct 19, 2024 at 10:43 AM Vijaykumar Jain < vijaykumarjain.git...@gmail.com> wrote: > i tried to check the code for auto_explain , there is nothing that helps > understand why it was provided as a separate . > Probably because output to log was easier than reworking the internals to make o

Re: explain vs auto_explain

2024-10-19 Thread Tom Lane
"David G. Johnston" writes: > On Sat, Oct 19, 2024 at 10:43 AM Vijaykumar Jain < > vijaykumarjain.git...@gmail.com> wrote: >> i tried to check the code for auto_explain , there is nothing that helps >> understand why it was provided as a separate . > Probably because output to log was easier than

Re: explain vs auto_explain

2024-10-19 Thread Vijaykumar Jain
On Sat, 19 Oct 2024 at 23:31, Tom Lane wrote: > "David G. Johnston" writes: > > On Sat, Oct 19, 2024 at 10:43 AM Vijaykumar Jain < > > vijaykumarjain.git...@gmail.com> wrote: > >> i tried to check the code for auto_explain , there is nothing that helps > >> understand why it was provided as a se

Re: explain vs auto_explain

2024-10-19 Thread David G. Johnston
On Sat, Oct 19, 2024 at 10:05 AM Vijaykumar Jain < vijaykumarjain.git...@gmail.com> wrote: > Why does auto_explain have extended flags to support nested statements and > triggers whereas explain does not. > the objects of concern have the same ownership and access, so it does not > even sound like

explain vs auto_explain

2024-10-19 Thread Vijaykumar Jain
Hi, Why does auto_explain have extended flags to support nested statements and triggers whereas explain does not. the objects of concern have the same ownership and access, so it does not even sound like a security thing. or maybe it is just a format/display issue ? i tried to check the doc, ther