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author | Sergei Golubchik <sergii@pisem.net> | 2014-06-11 19:08:06 +0200 |
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committer | Sergei Golubchik <sergii@pisem.net> | 2014-06-11 19:08:06 +0200 |
commit | 3d4dbe4d9445f51323201cfe87415d7c5b7475d3 (patch) | |
tree | 74daffddaf580e81ac4a825a0770de71ccc4c17b | |
parent | bcb85f0e02fae6e7ac1a980f264dcca30d210db4 (diff) | |
download | mariadb-git-3d4dbe4d9445f51323201cfe87415d7c5b7475d3.tar.gz |
avoid uppercase table aliases tests - they're not portable
-rw-r--r-- | mysql-test/r/selectivity_no_engine.result | 40 | ||||
-rw-r--r-- | mysql-test/t/selectivity_no_engine.test | 28 |
2 files changed, 34 insertions, 34 deletions
diff --git a/mysql-test/r/selectivity_no_engine.result b/mysql-test/r/selectivity_no_engine.result index 173f8f70a23..a14832f9c0a 100644 --- a/mysql-test/r/selectivity_no_engine.result +++ b/mysql-test/r/selectivity_no_engine.result @@ -23,9 +23,9 @@ create table t1(a int); insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); create table t2 (col1 int); # one value in 1..100 range -insert into t2 select A.a + B.a*10 from t1 A, t1 B; +insert into t2 select ta.a + tb.a*10 from t1 ta, t1 tb; # ten values in 100...200 range -insert into t2 select 100 + A.a + B.a*10 from t1 A, t1 B, t1 C; +insert into t2 select 100 + ta.a + tb.a*10 from t1 ta, t1 tb, t1 tc; set histogram_type='SINGLE_PREC_HB'; set histogram_size=100; set optimizer_use_condition_selectivity=4; @@ -51,7 +51,7 @@ drop table t1, t2; create table t0(a int); insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); create table t1(a int); -insert into t1 select A.a from t0 A, t0 B, t0 C; +insert into t1 select ta.a from t0 ta, t0 tb, t0 tc; set histogram_size=20; set histogram_type='single_prec_hb'; analyze table t1 persistent for all; @@ -90,8 +90,8 @@ drop table t0, t1; # create table t1 (col1 int); set @a=-1; -create table t2 (a int) select (@a:=@a+1) as a from information_schema.session_variables A limit 100; -insert into t1 select A.a from t2 A, t2 B where A.a < 100 and B.a < 100; +create table t2 (a int) select (@a:=@a+1) as a from information_schema.session_variables ta limit 100; +insert into t1 select ta.a from t2 ta, t2 tb where ta.a < 100 and tb.a < 100; select min(col1), max(col1), count(*) from t1; min(col1) max(col1) count(*) 0 99 10000 @@ -123,7 +123,7 @@ drop table t1, t2; create table t1(a int); insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); create table t2 (a int, b int, col1 varchar(64), col2 varchar(64), key(a,b)); -insert into t2 select A.a+10*B.a, C.a+10*D.a, 'filler-data1', 'filler-data2' from t1 A, t1 B, t1 C, t1 D; +insert into t2 select ta.a+10*tb.a, tc.a+10*td.a, 'filler-data1', 'filler-data2' from t1 ta, t1 tb, t1 tc, t1 td; set histogram_size=100; set optimizer_use_condition_selectivity=4; set use_stat_tables='preferably'; @@ -144,7 +144,7 @@ drop table t2, t1; create table t0(a int); insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); create table t1(key1 int, col1 int, key(key1)); -insert into t1 select A.a, A.a from t0 A, t0 B, t0 C; +insert into t1 select ta.a, ta.a from t0 ta, t0 tb, t0 tc; set histogram_size=100; set use_stat_tables='preferably'; set optimizer_use_condition_selectivity=4; @@ -177,11 +177,11 @@ key(kp1, kp2) ); insert into t1 select -A.a, -B.a, +ta.a, +tb.a, 'filler-data-1', 'filler-data-2' -from t0 A, t0 B, t0 C; +from t0 ta, t0 tb, t0 tc; set histogram_size=100; set use_stat_tables='preferably'; set optimizer_use_condition_selectivity=4; @@ -248,7 +248,7 @@ drop table t1,t2; create table t0(a int); insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); create table t1(a int); -insert into t1 select A.a + B.a* 10 + C.a * 100 from t0 A, t0 B, t0 C; +insert into t1 select ta.a + tb.a* 10 + tc.a * 100 from t0 ta, t0 tb, t0 tc; create table t2 as select * from t1; set histogram_size=100; set use_stat_tables='preferably'; @@ -262,19 +262,19 @@ Table Op Msg_type Msg_text test.t2 analyze status Engine-independent statistics collected test.t2 analyze status OK # Filtered will be 4.95, 9.90 -explain extended select * from t1 A, t2 B where A.a < 40 and B.a < 100; +explain extended select * from t1 ta, t2 tb where ta.a < 40 and tb.a < 100; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE A ALL NULL NULL NULL NULL 1000 4.95 Using where -1 SIMPLE B ALL NULL NULL NULL NULL 1000 9.90 Using where; Using join buffer (flat, BNL join) +1 SIMPLE ta ALL NULL NULL NULL NULL 1000 4.95 Using where +1 SIMPLE tb ALL NULL NULL NULL NULL 1000 9.90 Using where; Using join buffer (flat, BNL join) Warnings: -Note 1003 select `test`.`A`.`a` AS `a`,`test`.`B`.`a` AS `a` from `test`.`t1` `A` join `test`.`t2` `B` where ((`test`.`A`.`a` < 40) and (`test`.`B`.`a` < 100)) -# Here, B.filtered should not become 100%: -explain extended select * from t1 A, t2 B where A.a < 40 and B.a < 100 and B.a=A.a; +Note 1003 select `test`.`ta`.`a` AS `a`,`test`.`tb`.`a` AS `a` from `test`.`t1` `ta` join `test`.`t2` `tb` where ((`test`.`ta`.`a` < 40) and (`test`.`tb`.`a` < 100)) +# Here, tb.filtered should not become 100%: +explain extended select * from t1 ta, t2 tb where ta.a < 40 and tb.a < 100 and tb.a=ta.a; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE A ALL NULL NULL NULL NULL 1000 4.95 Using where -1 SIMPLE B ALL NULL NULL NULL NULL 1000 4.95 Using where; Using join buffer (flat, BNL join) +1 SIMPLE ta ALL NULL NULL NULL NULL 1000 4.95 Using where +1 SIMPLE tb ALL NULL NULL NULL NULL 1000 4.95 Using where; Using join buffer (flat, BNL join) Warnings: -Note 1003 select `test`.`A`.`a` AS `a`,`test`.`B`.`a` AS `a` from `test`.`t1` `A` join `test`.`t2` `B` where ((`test`.`B`.`a` = `test`.`A`.`a`) and (`test`.`A`.`a` < 40) and (`test`.`A`.`a` < 100)) +Note 1003 select `test`.`ta`.`a` AS `a`,`test`.`tb`.`a` AS `a` from `test`.`t1` `ta` join `test`.`t2` `tb` where ((`test`.`tb`.`a` = `test`.`ta`.`a`) and (`test`.`ta`.`a` < 40) and (`test`.`ta`.`a` < 100)) drop table t0,t1,t2; # # End of the test file diff --git a/mysql-test/t/selectivity_no_engine.test b/mysql-test/t/selectivity_no_engine.test index 3002b861e57..fc425daff6d 100644 --- a/mysql-test/t/selectivity_no_engine.test +++ b/mysql-test/t/selectivity_no_engine.test @@ -30,9 +30,9 @@ insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); create table t2 (col1 int); --echo # one value in 1..100 range -insert into t2 select A.a + B.a*10 from t1 A, t1 B; +insert into t2 select ta.a + tb.a*10 from t1 ta, t1 tb; --echo # ten values in 100...200 range -insert into t2 select 100 + A.a + B.a*10 from t1 A, t1 B, t1 C; +insert into t2 select 100 + ta.a + tb.a*10 from t1 ta, t1 tb, t1 tc; set histogram_type='SINGLE_PREC_HB'; set histogram_size=100; @@ -51,7 +51,7 @@ drop table t1, t2; create table t0(a int); insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); create table t1(a int); -insert into t1 select A.a from t0 A, t0 B, t0 C; +insert into t1 select ta.a from t0 ta, t0 tb, t0 tc; set histogram_size=20; set histogram_type='single_prec_hb'; analyze table t1 persistent for all; @@ -73,8 +73,8 @@ drop table t0, t1; --echo # create table t1 (col1 int); set @a=-1; -create table t2 (a int) select (@a:=@a+1) as a from information_schema.session_variables A limit 100; -insert into t1 select A.a from t2 A, t2 B where A.a < 100 and B.a < 100; +create table t2 (a int) select (@a:=@a+1) as a from information_schema.session_variables ta limit 100; +insert into t1 select ta.a from t2 ta, t2 tb where ta.a < 100 and tb.a < 100; select min(col1), max(col1), count(*) from t1; set histogram_size=100; analyze table t1 persistent for all; @@ -91,7 +91,7 @@ create table t1(a int); insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); create table t2 (a int, b int, col1 varchar(64), col2 varchar(64), key(a,b)); -insert into t2 select A.a+10*B.a, C.a+10*D.a, 'filler-data1', 'filler-data2' from t1 A, t1 B, t1 C, t1 D; +insert into t2 select ta.a+10*tb.a, tc.a+10*td.a, 'filler-data1', 'filler-data2' from t1 ta, t1 tb, t1 tc, t1 td; set histogram_size=100; set optimizer_use_condition_selectivity=4; @@ -108,7 +108,7 @@ drop table t2, t1; create table t0(a int); insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); create table t1(key1 int, col1 int, key(key1)); -insert into t1 select A.a, A.a from t0 A, t0 B, t0 C; +insert into t1 select ta.a, ta.a from t0 ta, t0 tb, t0 tc; set histogram_size=100; set use_stat_tables='preferably'; @@ -133,11 +133,11 @@ create table t1 ( insert into t1 select - A.a, - B.a, + ta.a, + tb.a, 'filler-data-1', 'filler-data-2' -from t0 A, t0 B, t0 C; +from t0 ta, t0 tb, t0 tc; set histogram_size=100; set use_stat_tables='preferably'; set optimizer_use_condition_selectivity=4; @@ -196,7 +196,7 @@ drop table t1,t2; create table t0(a int); insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); create table t1(a int); -insert into t1 select A.a + B.a* 10 + C.a * 100 from t0 A, t0 B, t0 C; +insert into t1 select ta.a + tb.a* 10 + tc.a * 100 from t0 ta, t0 tb, t0 tc; create table t2 as select * from t1; set histogram_size=100; set use_stat_tables='preferably'; @@ -204,9 +204,9 @@ set optimizer_use_condition_selectivity=4; analyze table t1 persistent for all; analyze table t2 persistent for all; --echo # Filtered will be 4.95, 9.90 -explain extended select * from t1 A, t2 B where A.a < 40 and B.a < 100; ---echo # Here, B.filtered should not become 100%: -explain extended select * from t1 A, t2 B where A.a < 40 and B.a < 100 and B.a=A.a; +explain extended select * from t1 ta, t2 tb where ta.a < 40 and tb.a < 100; +--echo # Here, tb.filtered should not become 100%: +explain extended select * from t1 ta, t2 tb where ta.a < 40 and tb.a < 100 and tb.a=ta.a; drop table t0,t1,t2; |