[tarantool-patches] Re: [PATCH] sql: ban of REINDEX syntax

[Alexander Turenko]

Kirill, can you suggest best ways to go forward on detable questions
below?

On Wed, Mar 21, 2018 at 06:37:38PM +0300, n.pettik wrote:
> Hello. See comments below.
> 
> >This change cut
> 
> Misspelling: cut(s).
> 
> >The reason described in 'parse.y' in comment related
> >to '%fallback'.
> 
> Don't reffer to comments in your commit message. Instead, provide
> short desctiption/explanation.
> 

Why we need to duplicate explanation? A commit message is a part of the
commit.

> >+++ b/src/box/sql/parse.y
> >@@ -202,6 +202,17 @@ columnname(A) ::= nm(A) typetoken(Y). {sqlite3AddColumn(pParse,&A,&Y);}
> >// fallback to ID if they will not parse as their original value.
> >// This obviates the need for the "id" nonterminal.
> >//
> >+// A keyword is checked for being a reserve one in `nm`, before
> >+// processing of this %fallback directive. Reserved keywords included
> >+// here to avoid the situation when a keyword has no usages within
> >+// `parse.y` file (a keyword can have more or less usages depending on
> >+// compiler defines). When a keyword has no usages it is excluded
> >+// from autogenerated file `parse.h` that lead to compile-time error.
> >+//
> >+// See [1] for more information.
> >+//
> >+// [1]: https://www.sqlite.org/src/info/007aec11333432e0
> >+//
> 
> I would better put link to commit message or to comments of original
> issue. I stick to the point that source code doesn't seem to be good
> place for links. Also, in Tarantool we use C-like commenting style.
> 

I don't see nothing bad with using links, epsecially when it can
simplify reader experience.

WBR, Alexander Turenko.