1750
1750
2 DEPENDENT SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL No tables used
1752
1752
Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1
1754
1754
# should return only one record
1755
1755
SELECT (SELECT tt.a FROM t1 tt LIMIT 1) aa, COUNT(DISTINCT b) FROM t1