parse
CANCEL QUERY a
----
CANCEL QUERIES VALUES (a) -- normalized!
CANCEL QUERIES VALUES ((a)) -- fully parenthesized
CANCEL QUERIES VALUES (a) -- literals removed
CANCEL QUERIES VALUES (_) -- identifiers removed

parse
CANCEL QUERY IF EXISTS a
----
CANCEL QUERIES IF EXISTS VALUES (a) -- normalized!
CANCEL QUERIES IF EXISTS VALUES ((a)) -- fully parenthesized
CANCEL QUERIES IF EXISTS VALUES (a) -- literals removed
CANCEL QUERIES IF EXISTS VALUES (_) -- identifiers removed


parse
CANCEL QUERIES SELECT a
----
CANCEL QUERIES SELECT a
CANCEL QUERIES SELECT (a) -- fully parenthesized
CANCEL QUERIES SELECT a -- literals removed
CANCEL QUERIES SELECT _ -- identifiers removed

parse
EXPLAIN CANCEL QUERIES SELECT a
----
EXPLAIN CANCEL QUERIES SELECT a
EXPLAIN CANCEL QUERIES SELECT (a) -- fully parenthesized
EXPLAIN CANCEL QUERIES SELECT a -- literals removed
EXPLAIN CANCEL QUERIES SELECT _ -- identifiers removed

parse
CANCEL SESSION a
----
CANCEL SESSIONS VALUES (a) -- normalized!
CANCEL SESSIONS VALUES ((a)) -- fully parenthesized
CANCEL SESSIONS VALUES (a) -- literals removed
CANCEL SESSIONS VALUES (_) -- identifiers removed

parse
CANCEL SESSION IF EXISTS a
----
CANCEL SESSIONS IF EXISTS VALUES (a) -- normalized!
CANCEL SESSIONS IF EXISTS VALUES ((a)) -- fully parenthesized
CANCEL SESSIONS IF EXISTS VALUES (a) -- literals removed
CANCEL SESSIONS IF EXISTS VALUES (_) -- identifiers removed

parse
CANCEL SESSIONS SELECT a
----
CANCEL SESSIONS SELECT a
CANCEL SESSIONS SELECT (a) -- fully parenthesized
CANCEL SESSIONS SELECT a -- literals removed
CANCEL SESSIONS SELECT _ -- identifiers removed

parse
EXPLAIN CANCEL SESSIONS SELECT a
----
EXPLAIN CANCEL SESSIONS SELECT a
EXPLAIN CANCEL SESSIONS SELECT (a) -- fully parenthesized
EXPLAIN CANCEL SESSIONS SELECT a -- literals removed
EXPLAIN CANCEL SESSIONS SELECT _ -- identifiers removed

parse
CANCEL QUERIES IF EXISTS SELECT a
----
CANCEL QUERIES IF EXISTS SELECT a
CANCEL QUERIES IF EXISTS SELECT (a) -- fully parenthesized
CANCEL QUERIES IF EXISTS SELECT a -- literals removed
CANCEL QUERIES IF EXISTS SELECT _ -- identifiers removed

parse
CANCEL SESSIONS IF EXISTS SELECT a
----
CANCEL SESSIONS IF EXISTS SELECT a
CANCEL SESSIONS IF EXISTS SELECT (a) -- fully parenthesized
CANCEL SESSIONS IF EXISTS SELECT a -- literals removed
CANCEL SESSIONS IF EXISTS SELECT _ -- identifiers removed
