diff options
author | Sergei Golubchik <serg@mariadb.org> | 2022-04-08 00:06:53 +0200 |
---|---|---|
committer | Sergei Golubchik <serg@mariadb.org> | 2022-04-09 11:49:11 +0200 |
commit | d623b5a1dd9196fdeb60d933a51f48967c9d4196 (patch) | |
tree | a59b6ee78368b611879c9b295c901fce2dee8f01 | |
parent | 3814b04d6b0b87e20cdfa85933221d463ce71515 (diff) | |
download | mariadb-git-d623b5a1dd9196fdeb60d933a51f48967c9d4196.tar.gz |
MDEV-22282 When using mysqldump to backup a view that contains derived tables, the database name is prepended to each table in the view
derived tables have db = "", table_name = "*", those aren't real names
to be compared with.
-rw-r--r-- | mysql-test/main/cte_nonrecursive.result | 14 | ||||
-rw-r--r-- | mysql-test/main/cte_recursive.result | 4 | ||||
-rw-r--r-- | mysql-test/main/intersect.result | 2 | ||||
-rw-r--r-- | mysql-test/main/lock_view.result | 2 | ||||
-rw-r--r-- | mysql-test/main/view.result | 4 | ||||
-rw-r--r-- | sql/sql_show.cc | 3 |
6 files changed, 15 insertions, 14 deletions
diff --git a/mysql-test/main/cte_nonrecursive.result b/mysql-test/main/cte_nonrecursive.result index c9bf9e874fd..ef821d29527 100644 --- a/mysql-test/main/cte_nonrecursive.result +++ b/mysql-test/main/cte_nonrecursive.result @@ -571,7 +571,7 @@ with t as (select a from t1 where b >= 'c') select * from t2,t where t2.c=t.a; show create view v1; View Create View character_set_client collation_connection -v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS with t as (select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`b` >= 'c')select `test`.`t2`.`c` AS `c`,`t`.`a` AS `a` from (`test`.`t2` join `t`) where `test`.`t2`.`c` = `t`.`a` latin1 latin1_swedish_ci +v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS with t as (select `t1`.`a` AS `a` from `t1` where `t1`.`b` >= 'c')select `t2`.`c` AS `c`,`t`.`a` AS `a` from (`t2` join `t`) where `t2`.`c` = `t`.`a` latin1 latin1_swedish_ci select * from v1; c a 4 4 @@ -588,7 +588,7 @@ with t as (select a, count(*) from t1 where b >= 'c' group by a) select * from t2,t where t2.c=t.a; show create view v2; View Create View character_set_client collation_connection -v2 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v2` AS with t as (select `test`.`t1`.`a` AS `a`,count(0) AS `count(*)` from `test`.`t1` where `test`.`t1`.`b` >= 'c' group by `test`.`t1`.`a`)select `test`.`t2`.`c` AS `c`,`t`.`a` AS `a`,`t`.`count(*)` AS `count(*)` from (`test`.`t2` join `t`) where `test`.`t2`.`c` = `t`.`a` latin1 latin1_swedish_ci +v2 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v2` AS with t as (select `t1`.`a` AS `a`,count(0) AS `count(*)` from `t1` where `t1`.`b` >= 'c' group by `t1`.`a`)select `t2`.`c` AS `c`,`t`.`a` AS `a`,`t`.`count(*)` AS `count(*)` from (`t2` join `t`) where `t2`.`c` = `t`.`a` latin1 latin1_swedish_ci select * from v2; c a count(*) 4 4 2 @@ -606,7 +606,7 @@ with t(c) as (select a from t1 where b >= 'c') select * from t r1 where r1.c=4; show create view v3; View Create View character_set_client collation_connection -v3 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v3` AS with t(c) as (select `test`.`t1`.`a` AS `c` from `test`.`t1` where `test`.`t1`.`b` >= 'c')select `r1`.`c` AS `c` from `t` `r1` where `r1`.`c` = 4 latin1 latin1_swedish_ci +v3 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v3` AS with t(c) as (select `t1`.`a` AS `c` from `t1` where `t1`.`b` >= 'c')select `r1`.`c` AS `c` from `t` `r1` where `r1`.`c` = 4 latin1 latin1_swedish_ci select * from v3; c 4 @@ -618,7 +618,7 @@ with t(c) as (select a from t1 where b >= 'c') select * from t r1, t r2 where r1.c=r2.c and r2.c=4; show create view v4; View Create View character_set_client collation_connection -v4 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v4` AS with t(c) as (select `test`.`t1`.`a` AS `c` from `test`.`t1` where `test`.`t1`.`b` >= 'c')select `r1`.`c` AS `c`,`r2`.`c` AS `d` from (`t` `r1` join `t` `r2`) where `r1`.`c` = `r2`.`c` and `r2`.`c` = 4 latin1 latin1_swedish_ci +v4 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v4` AS with t(c) as (select `t1`.`a` AS `c` from `t1` where `t1`.`b` >= 'c')select `r1`.`c` AS `c`,`r2`.`c` AS `d` from (`t` `r1` join `t` `r2`) where `r1`.`c` = `r2`.`c` and `r2`.`c` = 4 latin1 latin1_swedish_ci select * from v4; c d 4 4 @@ -1021,10 +1021,10 @@ select a from t1; show table status; show create view v1; View Create View character_set_client collation_connection -v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS with t as (select `s`.`a` AS `a` from (select `test`.`t1`.`a` AS `a` from `test`.`t1`) `s`), r as (select `t`.`a` AS `a` from (`test`.`t2` join `t`) where `test`.`t2`.`b` = `t`.`a`)select `r`.`a` AS `a` from `r` latin1 latin1_swedish_ci +v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS with t as (select `s`.`a` AS `a` from (select `t1`.`a` AS `a` from `t1`) `s`), r as (select `t`.`a` AS `a` from (`t2` join `t`) where `t2`.`b` = `t`.`a`)select `r`.`a` AS `a` from `r` latin1 latin1_swedish_ci show create view v2; View Create View character_set_client collation_connection -v2 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v2` AS with t as (select `s`.`a` AS `a` from (select `test`.`t1`.`a` AS `a` from `test`.`t1`) `s`), r as (select `t`.`a` AS `a` from (`test`.`t2` join `t`) where `test`.`t2`.`b` = `t`.`a`)select `test`.`t1`.`a` AS `a` from `test`.`t1` latin1 latin1_swedish_ci +v2 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v2` AS with t as (select `s`.`a` AS `a` from (select `t1`.`a` AS `a` from `t1`) `s`), r as (select `t`.`a` AS `a` from (`t2` join `t`) where `t2`.`b` = `t`.`a`)select `t1`.`a` AS `a` from `t1` latin1 latin1_swedish_ci select * from v1; a 2 @@ -1349,7 +1349,7 @@ r.r_regionkey in select r_regionkey from t where r_name <> "ASIA"); show create view v; View Create View character_set_client collation_connection -v CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v` AS select `n`.`n_nationkey` AS `n_nationkey`,`n`.`n_name` AS `n_name`,`n`.`n_regionkey` AS `n_regionkey`,`r`.`r_regionkey` AS `r_regionkey`,`r`.`r_name` AS `r_name` from (`test`.`nation` `n` join `test`.`region` `r`) where `n`.`n_regionkey` = `r`.`r_regionkey` and `r`.`r_regionkey` in (with t as (select `test`.`region`.`r_regionkey` AS `r_regionkey`,`test`.`region`.`r_name` AS `r_name` from `test`.`region` where `test`.`region`.`r_regionkey` <= 3)select `t`.`r_regionkey` from `t` where `t`.`r_name` <> 'ASIA') latin1 latin1_swedish_ci +v CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v` AS select `n`.`n_nationkey` AS `n_nationkey`,`n`.`n_name` AS `n_name`,`n`.`n_regionkey` AS `n_regionkey`,`r`.`r_regionkey` AS `r_regionkey`,`r`.`r_name` AS `r_name` from (`nation` `n` join `region` `r`) where `n`.`n_regionkey` = `r`.`r_regionkey` and `r`.`r_regionkey` in (with t as (select `region`.`r_regionkey` AS `r_regionkey`,`region`.`r_name` AS `r_name` from `region` where `region`.`r_regionkey` <= 3)select `t`.`r_regionkey` from `t` where `t`.`r_name` <> 'ASIA') latin1 latin1_swedish_ci select * from v; n_nationkey n_name n_regionkey r_regionkey r_name 0 ALGERIA 0 0 AFRICA diff --git a/mysql-test/main/cte_recursive.result b/mysql-test/main/cte_recursive.result index 86d5fa08b1f..993fad4f34d 100644 --- a/mysql-test/main/cte_recursive.result +++ b/mysql-test/main/cte_recursive.result @@ -818,7 +818,7 @@ where p.id = a.father or p.id = a.mother select * from ancestors; show create view v1; View Create View character_set_client collation_connection -v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS with recursive ancestors as (select `test`.`folks`.`id` AS `id`,`test`.`folks`.`name` AS `name`,`test`.`folks`.`dob` AS `dob`,`test`.`folks`.`father` AS `father`,`test`.`folks`.`mother` AS `mother` from `test`.`folks` where `test`.`folks`.`name` = 'Me' and `test`.`folks`.`dob` = '2000-01-01' union select `p`.`id` AS `id`,`p`.`name` AS `name`,`p`.`dob` AS `dob`,`p`.`father` AS `father`,`p`.`mother` AS `mother` from (`test`.`folks` `p` join `ancestors` `a`) where `p`.`id` = `a`.`father` or `p`.`id` = `a`.`mother`)select `ancestors`.`id` AS `id`,`ancestors`.`name` AS `name`,`ancestors`.`dob` AS `dob`,`ancestors`.`father` AS `father`,`ancestors`.`mother` AS `mother` from `ancestors` latin1 latin1_swedish_ci +v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS with recursive ancestors as (select `folks`.`id` AS `id`,`folks`.`name` AS `name`,`folks`.`dob` AS `dob`,`folks`.`father` AS `father`,`folks`.`mother` AS `mother` from `folks` where `folks`.`name` = 'Me' and `folks`.`dob` = '2000-01-01' union select `p`.`id` AS `id`,`p`.`name` AS `name`,`p`.`dob` AS `dob`,`p`.`father` AS `father`,`p`.`mother` AS `mother` from (`folks` `p` join `ancestors` `a`) where `p`.`id` = `a`.`father` or `p`.`id` = `a`.`mother`)select `ancestors`.`id` AS `id`,`ancestors`.`name` AS `name`,`ancestors`.`dob` AS `dob`,`ancestors`.`father` AS `father`,`ancestors`.`mother` AS `mother` from `ancestors` latin1 latin1_swedish_ci select * from v1; id name dob father mother 100 Me 2000-01-01 20 30 @@ -849,7 +849,7 @@ where p.id = ma.mother select * from ancestors; show create view v2; View Create View character_set_client collation_connection -v2 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v2` AS with recursive ancestors as (select `test`.`folks`.`id` AS `id`,`test`.`folks`.`name` AS `name`,`test`.`folks`.`dob` AS `dob`,`test`.`folks`.`father` AS `father`,`test`.`folks`.`mother` AS `mother` from `test`.`folks` where `test`.`folks`.`name` = 'Me' union select `p`.`id` AS `id`,`p`.`name` AS `name`,`p`.`dob` AS `dob`,`p`.`father` AS `father`,`p`.`mother` AS `mother` from (`test`.`folks` `p` join `ancestors` `fa`) where `p`.`id` = `fa`.`father` union select `p`.`id` AS `id`,`p`.`name` AS `name`,`p`.`dob` AS `dob`,`p`.`father` AS `father`,`p`.`mother` AS `mother` from (`test`.`folks` `p` join `ancestors` `ma`) where `p`.`id` = `ma`.`mother`)select `ancestors`.`id` AS `id`,`ancestors`.`name` AS `name`,`ancestors`.`dob` AS `dob`,`ancestors`.`father` AS `father`,`ancestors`.`mother` AS `mother` from `ancestors` latin1 latin1_swedish_ci +v2 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v2` AS with recursive ancestors as (select `folks`.`id` AS `id`,`folks`.`name` AS `name`,`folks`.`dob` AS `dob`,`folks`.`father` AS `father`,`folks`.`mother` AS `mother` from `folks` where `folks`.`name` = 'Me' union select `p`.`id` AS `id`,`p`.`name` AS `name`,`p`.`dob` AS `dob`,`p`.`father` AS `father`,`p`.`mother` AS `mother` from (`folks` `p` join `ancestors` `fa`) where `p`.`id` = `fa`.`father` union select `p`.`id` AS `id`,`p`.`name` AS `name`,`p`.`dob` AS `dob`,`p`.`father` AS `father`,`p`.`mother` AS `mother` from (`folks` `p` join `ancestors` `ma`) where `p`.`id` = `ma`.`mother`)select `ancestors`.`id` AS `id`,`ancestors`.`name` AS `name`,`ancestors`.`dob` AS `dob`,`ancestors`.`father` AS `father`,`ancestors`.`mother` AS `mother` from `ancestors` latin1 latin1_swedish_ci select * from v2; id name dob father mother 100 Me 2000-01-01 20 30 diff --git a/mysql-test/main/intersect.result b/mysql-test/main/intersect.result index 62ab0b7e5de..827d1f4d909 100644 --- a/mysql-test/main/intersect.result +++ b/mysql-test/main/intersect.result @@ -724,7 +724,7 @@ a b drop procedure p1; show create view v1; View Create View character_set_client collation_connection -v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS (select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1`) union select `__3`.`c` AS `c`,`__3`.`d` AS `d` from ((select `test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2`) intersect (select `test`.`t3`.`e` AS `e`,`test`.`t3`.`f` AS `f` from `test`.`t3`)) `__3` union (select 4 AS `4`,4 AS `4`) latin1 latin1_swedish_ci +v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS (select `t1`.`a` AS `a`,`t1`.`b` AS `b` from `t1`) union select `__3`.`c` AS `c`,`__3`.`d` AS `d` from ((select `t2`.`c` AS `c`,`t2`.`d` AS `d` from `t2`) intersect (select `t3`.`e` AS `e`,`t3`.`f` AS `f` from `t3`)) `__3` union (select 4 AS `4`,4 AS `4`) latin1 latin1_swedish_ci drop view v1; drop tables t1,t2,t3; # diff --git a/mysql-test/main/lock_view.result b/mysql-test/main/lock_view.result index 364c2cddf60..48c45dcf23d 100644 --- a/mysql-test/main/lock_view.result +++ b/mysql-test/main/lock_view.result @@ -256,7 +256,7 @@ SET character_set_client = @saved_cs_client; /*!50001 SET collation_connection = latin1_swedish_ci */; /*!50001 CREATE ALGORITHM=UNDEFINED */ /*!50013 DEFINER=`u1`@`localhost` SQL SECURITY DEFINER */ -/*!50001 VIEW `v1` AS select `dt`.`id` AS `id` from (select `test`.`t1`.`id` AS `id` from `test`.`t1`) `dt` */; +/*!50001 VIEW `v1` AS select `dt`.`id` AS `id` from (select `t1`.`id` AS `id` from `t1`) `dt` */; /*!50001 SET character_set_client = @saved_cs_client */; /*!50001 SET character_set_results = @saved_cs_results */; /*!50001 SET collation_connection = @saved_col_connection */; diff --git a/mysql-test/main/view.result b/mysql-test/main/view.result index 6483d76bba1..74b25cc94bf 100644 --- a/mysql-test/main/view.result +++ b/mysql-test/main/view.result @@ -6543,7 +6543,7 @@ INSERT INTO t3 VALUES (1),(8); CREATE VIEW v1 AS SELECT * FROM t1 LEFT JOIN ( SELECT t2.* FROM t2 INNER JOIN t3 ON ( k = j ) ) AS alias1 ON ( i = j ); show create view v1; View Create View character_set_client collation_connection -v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `test`.`t1`.`i` AS `i`,`alias1`.`j` AS `j` from (`test`.`t1` left join (select `test`.`t2`.`j` AS `j` from (`test`.`t2` join `test`.`t3` on(`test`.`t3`.`k` = `test`.`t2`.`j`))) `alias1` on(`test`.`t1`.`i` = `alias1`.`j`)) latin1 latin1_swedish_ci +v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`i` AS `i`,`alias1`.`j` AS `j` from (`t1` left join (select `t2`.`j` AS `j` from (`t2` join `t3` on(`t3`.`k` = `t2`.`j`))) `alias1` on(`t1`.`i` = `alias1`.`j`)) latin1 latin1_swedish_ci SELECT * FROM t1 LEFT JOIN ( SELECT t2.* FROM t2 INNER JOIN t3 ON ( k = j ) ) AS alias1 ON ( i = j ); i j 3 NULL @@ -6690,7 +6690,7 @@ EXECUTE stmt; DEALLOCATE PREPARE stmt; show create view v1; View Create View character_set_client collation_connection -v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `testalias`.`testcase` AS `testcase` from (select case when 1 in (select `test`.`t1`.`a` from `test`.`t1` where `test`.`t1`.`a` < 2) then 1 end AS `testcase`) `testalias` latin1 latin1_swedish_ci +v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `testalias`.`testcase` AS `testcase` from (select case when 1 in (select `t1`.`a` from `t1` where `t1`.`a` < 2) then 1 end AS `testcase`) `testalias` latin1 latin1_swedish_ci SELECT * FROM v1; testcase 1 diff --git a/sql/sql_show.cc b/sql/sql_show.cc index c0d7d7e95f6..6f607c2dfb0 100644 --- a/sql/sql_show.cc +++ b/sql/sql_show.cc @@ -2660,7 +2660,8 @@ static int show_create_view(THD *thd, TABLE_LIST *table, String *buff) tbl; tbl= tbl->next_global) { - if (cmp(&table->view_db, tbl->view ? &tbl->view_db : &tbl->db)) + if (!tbl->is_derived() && + cmp(&table->view_db, tbl->view ? &tbl->view_db : &tbl->db)) { table->compact_view_format= FALSE; break; |