diff options
Diffstat (limited to 'mysql-test/r/cte_recursive.result')
| -rw-r--r-- | mysql-test/r/cte_recursive.result | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/mysql-test/r/cte_recursive.result b/mysql-test/r/cte_recursive.result index ed4fb7c61f1..e64e14bbd01 100644 --- a/mysql-test/r/cte_recursive.result +++ b/mysql-test/r/cte_recursive.result @@ -699,7 +699,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra NULL UNION RESULT <union3,4,5> ALL NULL NULL NULL NULL NULL NULL 2 UNCACHEABLE SUBQUERY <derived3> ALL NULL NULL NULL NULL 12 100.00 Using where Warnings: -Note 1003 with recursive ancestor_couple_ids as (select `a`.`father` AS `h_id`,`a`.`mother` AS `w_id` from `coupled_ancestors` `a` where `a`.`father` is not null and `a`.`mother` is not null), coupled_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 all select `test`.`p`.`id` AS `id`,`test`.`p`.`name` AS `name`,`test`.`p`.`dob` AS `dob`,`test`.`p`.`father` AS `father`,`test`.`p`.`mother` AS `mother` from `test`.`folks` `p` join `ancestor_couple_ids` `fa` where `test`.`p`.`id` = `fa`.`h_id` union all select `test`.`p`.`id` AS `id`,`test`.`p`.`name` AS `name`,`test`.`p`.`dob` AS `dob`,`test`.`p`.`father` AS `father`,`test`.`p`.`mother` AS `mother` from `test`.`folks` `p` join `ancestor_couple_ids` `ma` where `test`.`p`.`id` = `ma`.`w_id`)select `h`.`name` AS `name`,`h`.`dob` AS `dob`,`w`.`name` AS `name`,`w`.`dob` AS `dob` from `ancestor_couple_ids` `c` join `coupled_ancestors` `h` join `coupled_ancestors` `w` where `h`.`id` = `c`.`h_id` and `w`.`id` = `c`.`w_id` +Note 1003 with recursive ancestor_couple_ids as (/* select#2 */ select `a`.`father` AS `h_id`,`a`.`mother` AS `w_id` from `coupled_ancestors` `a` where `a`.`father` is not null and `a`.`mother` is not null), coupled_ancestors as (/* select#3 */ 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 all /* select#4 */ select `test`.`p`.`id` AS `id`,`test`.`p`.`name` AS `name`,`test`.`p`.`dob` AS `dob`,`test`.`p`.`father` AS `father`,`test`.`p`.`mother` AS `mother` from `test`.`folks` `p` join `ancestor_couple_ids` `fa` where `test`.`p`.`id` = `fa`.`h_id` union all /* select#5 */ select `test`.`p`.`id` AS `id`,`test`.`p`.`name` AS `name`,`test`.`p`.`dob` AS `dob`,`test`.`p`.`father` AS `father`,`test`.`p`.`mother` AS `mother` from `test`.`folks` `p` join `ancestor_couple_ids` `ma` where `test`.`p`.`id` = `ma`.`w_id`)/* select#1 */ select `h`.`name` AS `name`,`h`.`dob` AS `dob`,`w`.`name` AS `name`,`w`.`dob` AS `dob` from `ancestor_couple_ids` `c` join `coupled_ancestors` `h` join `coupled_ancestors` `w` where `h`.`id` = `c`.`h_id` and `w`.`id` = `c`.`w_id` # simple mutual recursion with recursive ancestor_couple_ids(h_id, w_id) @@ -882,7 +882,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 3 RECURSIVE UNION <derived2> ALL NULL NULL NULL NULL 12 100.00 Using where; Using join buffer (flat, BNL join) NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL NULL Warnings: -Note 1003 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` = DATE'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 `a`.`father` = `p`.`id` or `a`.`mother` = `p`.`id`)select `ancestors`.`id` AS `id`,`ancestors`.`name` AS `name`,`ancestors`.`dob` AS `dob`,`ancestors`.`father` AS `father`,`ancestors`.`mother` AS `mother` from `ancestors` +Note 1003 with recursive ancestors as (/* select#2 */ 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` = DATE'2000-01-01' union /* select#3 */ 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 `a`.`father` = `p`.`id` or `a`.`mother` = `p`.`id`)/* select#1 */ select `ancestors`.`id` AS `id`,`ancestors`.`name` AS `name`,`ancestors`.`dob` AS `dob`,`ancestors`.`father` AS `father`,`ancestors`.`mother` AS `mother` from `ancestors` # recursive spec with two anchor selects and two recursive ones with recursive ancestor_ids (id) @@ -1353,6 +1353,7 @@ EXPLAIN { "query_block": { "select_id": 4, + "operation": "UNION", "table": { "table_name": "folks", "access_type": "ALL", @@ -1365,6 +1366,7 @@ EXPLAIN { "query_block": { "select_id": 6, + "operation": "UNION", "table": { "table_name": "<derived3>", "access_type": "ALL", @@ -1380,6 +1382,7 @@ EXPLAIN { "query_block": { "select_id": 3, + "operation": "UNION", "table": { "table_name": "folks", "access_type": "ALL", @@ -1392,6 +1395,7 @@ EXPLAIN { "query_block": { "select_id": 2, + "operation": "UNION", "table": { "table_name": "folks", "access_type": "ALL", @@ -1423,6 +1427,7 @@ EXPLAIN { "query_block": { "select_id": 5, + "operation": "UNION", "table": { "table_name": "<derived4>", "access_type": "ALL", @@ -1484,6 +1489,7 @@ EXPLAIN { "query_block": { "select_id": 3, + "operation": "UNION", "table": { "table_name": "v", "access_type": "ALL", @@ -1518,6 +1524,7 @@ EXPLAIN { "query_block": { "select_id": 2, + "operation": "UNION", "table": { "table_name": "<derived4>", "access_type": "ALL", @@ -1750,6 +1757,7 @@ EXPLAIN { "query_block": { "select_id": 2, + "operation": "UNION", "table": { "table_name": "t1", "access_type": "ALL", @@ -1761,6 +1769,7 @@ EXPLAIN { "query_block": { "select_id": 3, + "operation": "UNION", "table": { "table_name": "<derived2>", "access_type": "ALL", @@ -2378,6 +2387,7 @@ ANALYZE { "query_block": { "select_id": 2, + "operation": "UNION", "table": { "message": "No tables used" } @@ -2386,6 +2396,7 @@ ANALYZE { "query_block": { "select_id": 3, + "operation": "UNION", "r_loops": 10, "r_total_time_ms": "REPLACED", "table": { |