diff --git a/mysql-test/r/join_cache.result b/mysql-test/r/join_cache.result index 26f1ead2bfe..99e76952cfe 100644 --- a/mysql-test/r/join_cache.result +++ b/mysql-test/r/join_cache.result @@ -4967,21 +4967,3 @@ SET SESSION join_cache_level = DEFAULT; SET SESSION join_buffer_size = DEFAULT; DROP TABLE t1,t2; set @@optimizer_switch=@save_optimizer_switch; -# -# Bug #725050: print keyuse info when hash join is used -# -create table t1 (a int, b int); -insert into t1 values (2,2), (1,1); -create table t2 (a int); -insert into t2 values (2), (3); -set session join_cache_level=3; -set @@debug = 'd:t:O,/tmp/trace.out'; -explain select t1.b from t1,t2 where t1.b=t2.a; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where -1 SIMPLE t2 hash_ALL NULL #hash#$hj 5 test.t1.b 2 Using where; Using join buffer (flat, BNLH join) -select t1.b from t1,t2 where t1.b=t2.a; -b -2 -set session join_cache_level=default; -drop table t1,t2; diff --git a/mysql-test/r/select_debug.result b/mysql-test/r/select_debug.result new file mode 100644 index 00000000000..1eb8a0754fa --- /dev/null +++ b/mysql-test/r/select_debug.result @@ -0,0 +1,18 @@ +# +# Bug #725050: print keyuse info when hash join is used +# +create table t1 (a int, b int); +insert into t1 values (2,2), (1,1); +create table t2 (a int); +insert into t2 values (2), (3); +set session join_cache_level=3; +set @@debug = 'd:t:O,/tmp/trace.out'; +explain select t1.b from t1,t2 where t1.b=t2.a; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where +1 SIMPLE t2 hash_ALL NULL #hash#$hj 5 test.t1.b 2 Using where; Using join buffer (flat, BNLH join) +select t1.b from t1,t2 where t1.b=t2.a; +b +2 +set session join_cache_level=default; +drop table t1,t2; diff --git a/mysql-test/t/join_cache.test b/mysql-test/t/join_cache.test index 654c9f96a24..4bde588cb7d 100644 --- a/mysql-test/t/join_cache.test +++ b/mysql-test/t/join_cache.test @@ -3100,21 +3100,3 @@ DROP TABLE t1,t2; # this must be the last command in the file set @@optimizer_switch=@save_optimizer_switch; - ---echo # ---echo # Bug #725050: print keyuse info when hash join is used ---echo # - -create table t1 (a int, b int); -insert into t1 values (2,2), (1,1); -create table t2 (a int); -insert into t2 values (2), (3); - -set session join_cache_level=3; -set @@debug = 'd:t:O,/tmp/trace.out'; - -explain select t1.b from t1,t2 where t1.b=t2.a; -select t1.b from t1,t2 where t1.b=t2.a; - -set session join_cache_level=default; -drop table t1,t2; diff --git a/mysql-test/t/select_debug.test b/mysql-test/t/select_debug.test new file mode 100644 index 00000000000..16e8425efc4 --- /dev/null +++ b/mysql-test/t/select_debug.test @@ -0,0 +1,19 @@ +--source include/have_debug.inc + +--echo # +--echo # Bug #725050: print keyuse info when hash join is used +--echo # + +create table t1 (a int, b int); +insert into t1 values (2,2), (1,1); +create table t2 (a int); +insert into t2 values (2), (3); + +set session join_cache_level=3; +set @@debug = 'd:t:O,/tmp/trace.out'; + +explain select t1.b from t1,t2 where t1.b=t2.a; +select t1.b from t1,t2 where t1.b=t2.a; + +set session join_cache_level=default; +drop table t1,t2;