[Tarantool-patches] [PATCH v2 0/6] Remove SQL built-in functions from _func

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

This patch-set removes SQL built-in functions from _func and prohibits functions
with SQL_BUILTIN engine to be decribed in _func system space.

Changes in v2:
 - Added some functions that simplifies work with SQL built-in functions.
 - Removed some code that become unused due to removal of SQL built-in functions
   from _func.
 - Prohibited to insert tuples with "language" = 'SQL_BUILTIN' to _func.

Mergen Imeev (5):
  sql: introduce sql_func_flags()
  sql: introduce sql_func_find()
  sql: remove SQL built-in functions from _func
  alter: disallow creation of SQL built-in function
  sql: remove unnecessary function initialization

Vladislav Shpilevoy (1):
  alter: parse data dictionary version

 ...gh-6106-remove-sql-built-ins-from-_func.md |   7 +
 src/box/alter.cc                              |  63 +++++-
 src/box/bootstrap.snap                        | Bin 6016 -> 4891 bytes
 src/box/box.cc                                |   1 +
 src/box/func.c                                |   7 -
 src/box/lua/upgrade.lua                       |  16 +-
 src/box/schema.cc                             |   4 +
 src/box/schema.h                              |   1 +
 src/box/sql.c                                 |   1 +
 src/box/sql.h                                 |   9 +
 src/box/sql/analyze.c                         |  12 ++
 src/box/sql/expr.c                            |  23 +--
 src/box/sql/func.c                            | 189 +++++++++++++-----
 src/box/sql/resolve.c                         |  22 +-
 src/box/sql/sqlInt.h                          |  20 +-
 src/box/sql/vdbemem.c                         |   2 +-
 test/box-py/bootstrap.result                  |  66 ------
 test/box/access_bin.result                    |   4 +-
 test/box/access_bin.test.lua                  |   4 +-
 test/box/access_sysview.result                |   8 +-
 test/box/function1.result                     |  39 ++--
 test/box/function1.test.lua                   |  16 +-
 test/sql-tap/func5.test.lua                   |  57 +++++-
 test/wal_off/func_max.result                  |   8 +-
 24 files changed, 339 insertions(+), 240 deletions(-)
 create mode 100644 changelogs/unreleased/gh-6106-remove-sql-built-ins-from-_func.md

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2.25.1