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author | Marko Mäkelä <marko.makela@mariadb.com> | 2019-03-08 00:26:55 +0200 |
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committer | Marko Mäkelä <marko.makela@mariadb.com> | 2019-03-08 00:26:55 +0200 |
commit | 2d0dd62cf7e824f5bbc8d0367730adcdaf0eed68 (patch) | |
tree | 804b14fb55650c3af866d8bc19048594569e7f98 /mysql-test/main/derived_cond_pushdown.test | |
parent | d30f17af4969cc1ce34f1925f5ea2bced9c6f7e9 (diff) | |
parent | bf71d263621c90cbddc7bde9bf071dae503f333f (diff) | |
download | mariadb-git-2d0dd62cf7e824f5bbc8d0367730adcdaf0eed68.tar.gz |
Merge 10.2 into 10.3
Diffstat (limited to 'mysql-test/main/derived_cond_pushdown.test')
-rw-r--r-- | mysql-test/main/derived_cond_pushdown.test | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/mysql-test/main/derived_cond_pushdown.test b/mysql-test/main/derived_cond_pushdown.test index 076d39c1abd..c6c8c26271f 100644 --- a/mysql-test/main/derived_cond_pushdown.test +++ b/mysql-test/main/derived_cond_pushdown.test @@ -2102,6 +2102,28 @@ eval EXPLAIN FORMAT=JSON $q2; DROP VIEW v1,v2; DROP TABLE t1; +--echo # +--echo # MDEV-18383: pushdown condition with the IF structure +--echo # defined with Item_cond item +--echo # + +CREATE TABLE t1(a INT, b INT); +CREATE TABLE t2(c INT, d INT); +INSERT INTO t1 VALUES (1,2),(3,4),(5,6); +INSERT INTO t2 VALUES (1,3),(3,7),(5,1); + +SELECT * +FROM t1, +( + SELECT MAX(d) AS max_d,c + FROM t2 + GROUP BY c +) AS tab +WHERE t1.a=tab.c AND + IF(2,t1.a=1 OR t1.b>5,1=1); + +DROP TABLE t1,t2; + --echo # End of 10.2 tests --echo # |