Bug: wrong priority in parsing 'not in'

[ea-rus]

This query:

 SELECT *
 FROM table1 
 WHERE a = 1 AND b NOT IN (1,2)

is parsed with wrong operators priority:

 SELECT *
 FROM table1 
 WHERE (a = 1 AND b) NOT IN (1,2)

the proper way:

 SELECT *
 FROM table1 
 WHERE (a = 1) AND (b NOT IN (1,2))