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11f6b9d12a
--big-tables --large-page-size --storage-engine performance_schema.setup_timers (WL#10986)
66 lines
1.9 KiB
Text
66 lines
1.9 KiB
Text
#
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# This test simulates an error in an aria file discovered during a recursive SQL call.
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# The error handling causes used join structures to be deleted, which caused crashes in
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# upper levels when trying to access structures that does not exist anymore
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#
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--source include/have_debug.inc
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--source include/not_embedded.inc
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set tmp_memory_table_size=0;
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create table folks(id int, name char(32), dob date, father int, mother int);
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insert into folks values
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(100, 'Me', '2000-01-01', 20, 30),
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(20, 'Dad', '1970-02-02', 10, 9),
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(30, 'Mom', '1975-03-03', 8, 7),
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(10, 'Grandpa Bill', '1940-04-05', null, null),
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(9, 'Grandma Ann', '1941-10-15', null, null),
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(25, 'Uncle Jim', '1968-11-18', 8, 7),
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(98, 'Sister Amy', '2001-06-20', 20, 30),
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(7, 'Grandma Sally', '1943-08-23', null, 6),
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(8, 'Grandpa Ben', '1940-10-21', null, null),
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(6, 'Grandgrandma Martha', '1923-05-17', null, null),
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(67, 'Cousin Eddie', '1992-02-28', 25, 27),
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(27, 'Auntie Melinda', '1971-03-29', null, null);
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call mtr.add_suppression(".*marked as crashed.*");
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SET @saved_dbug= @@SESSION.debug_dbug;
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SET SESSION debug_dbug="+d,ha_rnd_next_error";
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SET @ha_rnd_next_error_counter=110;
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let q=
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with recursive
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ancestor_couples(h_id, h_name, h_dob, h_father, h_mother,
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w_id, w_name, w_dob, w_father, w_mother)
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as
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(
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select h.*, w.*
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from folks h, folks w, coupled_ancestors a
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where a.father = h.id AND a.mother = w.id
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union
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select h.*, w.*
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from folks v, folks h, folks w
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where v.name = 'Me' and
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(v.father = h.id AND v.mother= w.id)
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),
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coupled_ancestors (id, name, dob, father, mother)
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as
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(
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select h_id, h_name, h_dob, h_father, h_mother
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from ancestor_couples
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union
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select w_id, w_name, w_dob, w_father, w_mother
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from ancestor_couples
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)
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select h_name, h_dob, w_name, w_dob
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from ancestor_couples;
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--error ER_CRASHED_ON_USAGE
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eval $q;
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drop table folks;
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set tmp_memory_table_size=default;
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SET @@SESSION.debug_dbug=@saved_dbug;
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