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4615e50093
Fixed bug where one got an empty set instead of a DEADLOCK error when using BDB tables. Docs/manual.texi: Cleanup configure.in: Version number change mysql-test/t/backup.test: drop used tables mysql-test/t/bdb-crash.test: cleanup mysys/thr_lock.c: cleanup sql/mysqld.cc: safety fix sql/records.cc: Fixed bug where one got an empty set instead of a DEADLOCK error when using BDB tables. sql/sql_table.cc: Fix race condition in ANALYZE TABLE.
49 lines
1.1 KiB
Plaintext
49 lines
1.1 KiB
Plaintext
# This test doesn't work with the embedded version as this code
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# assumes that one query is running while we are doing queries on
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# a second connection.
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# This would work if mysqltest run would be threaded and handle each
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# connection in a separate thread.
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#
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#-- source include/not_embedded.inc
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-- source include/have_bdb.inc
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connect (con1,localhost,root,,);
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connect (con2,localhost,root,,);
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drop table if exists t1,t2;
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connection con1;
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create table t1 (id integer, x integer) type=BDB;
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create table t2 (id integer, x integer) type=BDB;
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insert into t1 values(0, 0);
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insert into t2 values(0, 0);
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set autocommit=0;
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update t1 set x = 1 where id = 0;
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connection con2;
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set autocommit=0;
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update t2 set x = 1 where id = 0;
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# The following query should hang because con1 is locking the page
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--send
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select x from t1 where id = 0;
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connection con1;
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# This should generate a deadlock as we are trying to access a locked row
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--error 1213
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select x from t2 where id = 0;
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commit;
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connection con2;
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reap;
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commit;
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select * from t1;
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select * from t2;
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commit;
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connection con1;
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select * from t1;
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select * from t2;
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commit;
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drop table t1,t2;
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