pgsql: Fix pgbench's failure to honor the documented long-form option "

Started by Tom Laneover 9 years ago3 messagescomitters
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#1Tom Lane
tgl@sss.pgh.pa.us

Fix pgbench's failure to honor the documented long-form option "--builtin".

Not only did it not accept --builtin as a synonym for -b, but what it did
accept as a synonym was --tpc-b (huh?), which it got even further wrong
by marking as no_argument, so that if you did try that you got a core
dump. I suppose this is leftover from some early design for the new
switches added by commit 8bea3d221, but it's still pretty sloppy work.

Per bug #14580 from Stepan Pesternikov. Back-patch to 9.6 where the
error was introduced.

Report: /messages/by-id/20170307123347.25054.73207@wrigleys.postgresql.org

Branch
------
REL9_6_STABLE

Details
-------
http://git.postgresql.org/pg/commitdiff/0e2c85d130b85549da469e8a16ee1c863e2f3da4

Modified Files
--------------
src/bin/pgbench/pgbench.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

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#2Fabien COELHO
coelho@cri.ensmp.fr
In reply to: Tom Lane (#1)
Re: pgsql: Fix pgbench's failure to honor the documented long-form option "

Not only did it not accept --builtin as a synonym for -b, but what it did
accept as a synonym was --tpc-b (huh?), which it got even further wrong
by marking as no_argument, so that if you did try that you got a core
dump. I suppose this is leftover from some early design for the new
switches added by commit 8bea3d221, but it's still pretty sloppy work.

Argh, shame on me. I think at some point --tpc-b was an alias for the
default script which then got replaced by builtin + name, but the
implementation did not follow the upgrade:-( Sorry for the result.

--
Fabien.

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#3Alvaro Herrera
alvherre@2ndquadrant.com
In reply to: Fabien COELHO (#2)
Re: pgsql: Fix pgbench's failure to honor the documented long-form option "

Fabien COELHO wrote:

Not only did it not accept --builtin as a synonym for -b, but what it did
accept as a synonym was --tpc-b (huh?), which it got even further wrong
by marking as no_argument, so that if you did try that you got a core
dump. I suppose this is leftover from some early design for the new
switches added by commit 8bea3d221, but it's still pretty sloppy work.

Argh, shame on me. I think at some point --tpc-b was an alias for the
default script which then got replaced by builtin + name, but the
implementation did not follow the upgrade:-( Sorry for the result.

Ouch, this is terrible. I was so focused on the actual feature that I
forgot to verify that the UI was sane. I know I only tested using -b ...

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�lvaro Herrera https://www.2ndQuadrant.com/
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