tarantool / tarantool / 7009223649

86%

master: 88%

Build Type

push

github

Committed by igormunkin

Commit Message

sql: remove one row limit in EXISTS subquery

According to ANSI, EXISTS is a predicate that tests a given subquery and
returns true if it returns more than 0 rows, false otherwise. However,
after 2a720d114, EXISTS worked correctly only if there were exactly 0
or 1 rows, and in all other cases it gave an error. This patch makes
EXITS work properly.

Closes #8676

NO_DOC=bugfix

(cherry picked from commit a5e498d1a)

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