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Merge remote-tracking branch 'origin/10.2' into bb-10.2-ext

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Alexander Barkov
2017-10-02 22:35:13 +04:00
parent 6857cb57fe 387bdf07ae
commit 8ae8cd6348
288 changed files with 1987 additions and 2427 deletions
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4
mysql-test/r/variables.result
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@ -1548,7 +1548,7 @@ one
1
explain SELECT 1 as 'one' FROM t1 GROUP BY @a:= (SELECT ROUND(f1) FROM t1 WHERE f1 = 0);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 2 Using temporary; Using filesort
1 PRIMARY t1 ALL NULL NULL NULL NULL 2
2 SUBQUERY t1 ALL NULL NULL NULL NULL 2 Using where
SELECT 1 as 'one' FROM t1 GROUP BY @a:= (SELECT ROUND(f1) FROM t1 WHERE f1 = 0);
one
@ -1559,7 +1559,7 @@ one
set sql_buffer_result=1;
explain SELECT 1 as 'one' FROM t1 GROUP BY @a:= (SELECT ROUND(f1) FROM t1 WHERE f1 = 0);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 2 Using temporary; Using filesort
1 PRIMARY t1 ALL NULL NULL NULL NULL 2 Using temporary
2 SUBQUERY t1 ALL NULL NULL NULL NULL 2 Using where
SELECT 1 as 'one' FROM t1 GROUP BY @a:= (SELECT ROUND(f1) FROM t1 WHERE f1 = 0);
one