[Tarantool-patches] [PATCH v3 0/2] sql: fix CAST() from BLOB to INTEGER

[Mergen Imeev]

Hi! Thank you for review. I will fix all mentioned in
review problems in the next patch. I hope you do not mind
that I do not plan to include your comments and my answers
since I see no reason for this. All answers will be just
"Done" or "Fixed"

On Wed, Mar 25, 2020 at 05:46:04PM +0000, Nikita Pettik wrote:
> On 25 Mar 14:38, imeevma at tarantool.org wrote:
> > This patch-set fixes CAST() from BLOB to INTEGER in case a BLOB
> > does not have '\0'.
> > 
> > https://github.com/tarantool/tarantool/issues/4766
> > https://github.com/tarantool/tarantool/tree/imeevma/gh-4766-fix-blob-size-for-cast
> > 
> > 
> > Changelog:
> >  - CAST() from string contains DOUBLE value to INTEGER or UNSIGNED
> >    was disallowed.
> >  - Maximum length of a BLOB that is allowed to be cast to INTEGER
> >    or UNSIGNED was limited to 12287 bytes.
> >  - Fixed wrong behaviour of CAST() in case a BLOB does not have
> >    '\0'.
> 
> @Changelog entry to release notes is missing.
>  
> > Mergen Imeev (2):
> >   sql: fix CAST() from STRING to INTEGER
> >   sql: add '\0' to the BLOB when it is cast to INTEGER
> > 
> >  src/box/sql/util.c                   | 17 +++++++++----
> >  src/box/sql/vdbe.c                   | 11 +++++++--
> >  src/box/sql/vdbeInt.h                |  1 -
> >  src/box/sql/vdbemem.c                | 45 +++++++++++----------------------
> >  test/sql-tap/cast.test.lua           | 48 +++++++++++++++++++++++++++++++++++-
> >  test/sql-tap/e_select1.test.lua      |  2 +-
> >  test/sql-tap/intpkey.test.lua        |  2 +-
> >  test/sql-tap/join.test.lua           |  4 +--
> >  test/sql-tap/subquery.test.lua       |  6 ++---
> >  test/sql-tap/tkt-9a8b09f8e6.test.lua |  4 +--
> >  test/sql/types.result                | 23 +++++++----------
> >  11 files changed, 100 insertions(+), 63 deletions(-)
> > 
> > -- 
> > 2.7.4
> >