Second lookup for names in SQL

[TarantoolBot]

Related dev. issue(s): tarantool/tarantool#4467

Product: Tarantool
Since: 3.0
Root document: TBD check all SQL pages.
SME: @ ImeevMA

Details

Since all names are now case sensitive, a second lookup is now supported
to maintain backward compatibility. A second lookup by name will be
performed if the object was not found by name in the first lookup and if
the name is not enclosed in double quotation marks. The name for the
second lookup is normalized using old rules.
Requested by @ImeevMA in tarantool/tarantool@a9d07e9.

Definition of done

• SQL docs reflect the new lookup behavior

[andreyaksenov]

What's new: https://www.tarantool.io/en/doc/latest/release/3.0.0/#sql-case-sensitive-names