[Tarantool-patches] [PATCH v2 0/3] Fix explicit casts

[Mergen Imeev via Tarantool-patches <tarantool-patches@dev.tarantool.org>]

This patch fixes the explicit cast to comply with the new rules. According to
these rules, BOOLEAN and VARBINARY can no longer be cast to numeric types.

https://github.com/tarantool/tarantool/issues/4470
https://github.com/tarantool/tarantool/tree/imeevma/gh-4470-fix-explicit-cast

Changes in v2:
 - Change of str_to_bool() were moved in new patch.

Mergen Imeev (3):
  sql: disallow explicit cast of BOOLEAN to number
  sql: disallow explicit cast of VARBINARY to number
  sql: fix STRING to BOOLEAN explicit cast

 .../unreleased/gh-4470-explicit-cast.md       |   8 +
 src/box/sql/mem.c                             |  98 +++------
 test/sql-tap/cast.test.lua                    | 186 +++++++++++++++---
 test/sql-tap/cse.test.lua                     |  18 +-
 test/sql-tap/e_select1.test.lua               |   3 +-
 ...-4766-wrong-cast-from-blob-to-int.test.lua |  40 ----
 test/sql-tap/in1.test.lua                     |  17 +-
 test/sql-tap/misc3.test.lua                   |  12 +-
 test/sql-tap/numcast.test.lua                 |  18 +-
 test/sql/boolean.result                       |  71 +++----
 test/sql/boolean.test.sql                     |  13 +-
 test/sql/types.result                         |  14 +-
 12 files changed, 271 insertions(+), 227 deletions(-)
 create mode 100644 changelogs/unreleased/gh-4470-explicit-cast.md
 delete mode 100755 test/sql-tap/gh-4766-wrong-cast-from-blob-to-int.test.lua

-- 
2.25.1