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| author | Sergei Petrunia <sergey@mariadb.com> | 2022-11-19 21:00:23 +0300 |
|---|---|---|
| committer | Sergei Petrunia <sergey@mariadb.com> | 2023-02-03 11:01:24 +0300 |
| commit | ffe0beca2557a31758f50fa53ceb9948b6cd6248 (patch) | |
| tree | c1ed3bb3a4190a2fc0a331dee0bd428cea564a30 /mysql-test/main/brackets.test | |
| parent | 657868f5e726e0a5e78d879e4ae50f1d3b5a8d71 (diff) | |
| download | mariadb-git-ffe0beca2557a31758f50fa53ceb9948b6cd6248.tar.gz | |
MDEV-30032: EXPLAIN FORMAT=JSON output: print costs
Basic printout for join and table execution costs.
Diffstat (limited to 'mysql-test/main/brackets.test')
| -rw-r--r-- | mysql-test/main/brackets.test | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/mysql-test/main/brackets.test b/mysql-test/main/brackets.test index 9a0c204e271..4300e8a0592 100644 --- a/mysql-test/main/brackets.test +++ b/mysql-test/main/brackets.test @@ -117,24 +117,28 @@ let $q1= select a from t1 order by a desc limit 1; eval $q1; eval explain extended $q1; +--source include/explain-no-costs.inc eval explain format=json $q1; let $q2= (select a from t1 order by a desc) limit 1; eval $q2; eval explain extended $q2; +--source include/explain-no-costs.inc eval explain format=json $q2; let $q1= (select a from t1 where a=20 union select a from t1) order by a desc limit 1; eval $q1; eval explain extended $q1; +--source include/explain-no-costs.inc eval explain format=json $q1; let $q2= ((select a from t1 where a=20 union select a from t1) order by a desc) limit 1; eval $q2; eval explain extended $q2; +--source include/explain-no-costs.inc eval explain format=json $q2; drop table t1; @@ -150,6 +154,7 @@ let $q= ((select * from t1 order by pk) limit 2) union (select * from t1 where pk > 4); eval $q; eval explain extended $q; +--source include/explain-no-costs.inc eval explain format=json $q; drop table t1; |