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| author | Sergey Petrunya <psergey@askmonty.org> | 2013-04-02 20:23:08 +0400 |
|---|---|---|
| committer | Sergey Petrunya <psergey@askmonty.org> | 2013-04-02 20:23:08 +0400 |
| commit | ef5241ae05b0f1bdf3668b4f0876bf0b4fe309a0 (patch) | |
| tree | 0825188991d647124e0d62248710b3d34f0f2700 /mysql-test/r | |
| parent | 0f3f93532bf19464c88b67e502fccec293f91d39 (diff) | |
| download | mariadb-git-ef5241ae05b0f1bdf3668b4f0876bf0b4fe309a0.tar.gz | |
Fix buildbot failure in show_explain.test:
mysqltest: At line 477: query 'show explain for $thr2' failed: 1933: Target is not running an EXPLAINable command
After the fix for MDEV-4144, subquery with WHERE pk= (select ...) became a degenerate, constant
SELECT. It is not executed in normal way anymore, so it is not possible to catch it in-execution.
Diffstat (limited to 'mysql-test/r')
| -rw-r--r-- | mysql-test/r/show_explain.result | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mysql-test/r/show_explain.result b/mysql-test/r/show_explain.result index da132a102e2..be0b1c28b06 100644 --- a/mysql-test/r/show_explain.result +++ b/mysql-test/r/show_explain.result @@ -442,9 +442,9 @@ WHERE pk= (SELECT MAX(pk) FROM t2 WHERE pk = 3) ); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t2 ALL NULL NULL NULL NULL 20 Using where -2 SUBQUERY t2 const PRIMARY PRIMARY 4 const 1 Using where +2 SUBQUERY t2 const PRIMARY PRIMARY 4 const 1 3 SUBQUERY NULL NULL NULL NULL NULL NULL NULL Select tables optimized away -set @show_explain_probe_select_id=2; +set @show_explain_probe_select_id=1; set debug_dbug='+d,show_explain_probe_do_select'; SELECT * FROM t2 WHERE a = (SELECT MAX(a) FROM t2 @@ -453,7 +453,7 @@ WHERE pk= (SELECT MAX(pk) FROM t2 WHERE pk = 3) show explain for $thr2; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t2 ALL NULL NULL NULL NULL 20 Using where -2 SUBQUERY t2 const PRIMARY PRIMARY 4 const 1 Using where +2 SUBQUERY t2 const PRIMARY PRIMARY 4 const 1 3 SUBQUERY NULL NULL NULL NULL NULL NULL NULL Select tables optimized away Warnings: Note 1003 SELECT * FROM t2 WHERE a = |