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Diffstat (limited to 'mysql-test/r/sum_distinct-big.result')
| -rw-r--r-- | mysql-test/r/sum_distinct-big.result | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/mysql-test/r/sum_distinct-big.result b/mysql-test/r/sum_distinct-big.result index 9b55d59ab91..d4933b31f80 100644 --- a/mysql-test/r/sum_distinct-big.result +++ b/mysql-test/r/sum_distinct-big.result @@ -103,5 +103,20 @@ sm 10323810 10325070 10326330 +# +# Bug mdev-4063: SUM(DISTINCT...) with small'max_heap_table_size +# (bug #56927) +# +SET max_heap_table_size=default; +INSERT INTO t1 SELECT id+16384 FROM t1; +DELETE FROM t2; +INSERT INTO t2 SELECT id FROM t1 ORDER BY id*rand(); +SELECT SUM(DISTINCT id) sm FROM t2; +sm +536887296 +SET max_heap_table_size=16384; +SELECT SUM(DISTINCT id) sm FROM t2; +sm +536887296 DROP TABLE t1; DROP TABLE t2; |