mirror of
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8170b22b5c
Added IMPOSSIBLE_RESULT to avoid compiler warnings when using (Item_result) -1 as a dummy value Changed PAGE_SIZE to TEST_PAGE_SIZE to avoid compiler errors on systems where PAGE_SIZE is defined client/get_password.c: Fixed compiler warning cmd-line-utils/readline/bind.c: Fixed compiler warning cmd-line-utils/readline/chardefs.h: Fixed compiler warning by adding marco to be used when largest_char is 255 cmd-line-utils/readline/display.c: Fixed compiler warnings by removing not accessed variables cmd-line-utils/readline/histexpand.c: Fixed compiler warnings by removing not accessed variables cmd-line-utils/readline/history.c: Fixed compiler warnings by adding cast cmd-line-utils/readline/text.c: Fixed compiler warnings by removing not accessed variables and adding casts dbug/dbug.c: Fixed compiler warnings by changing types include/mysql_com.h: Added IMPOSSIBLE_RESULT to avoid compiler warnings when using (Item_result) -1 as a dummy value libmysql/libmysql.c: Fixed compiler warning mysql-test/t/query_cache_debug.test: Mark test as BIG as it uses a lot of memory mysys/mf_iocache2.c: Fixed compiler warnings by adding cast sql/event_data_objects.cc: Fixed compiler warnings by removing not used code sql/events.cc: Fixed compiler warnings by removing not used code sql/field.cc: Fixed compiler warnings by adding cast and removed not accessed variables sql/ha_partition.cc: Fixed compiler warnings by removing not used code sql/item.cc: Fixed compiler warnings by removing not accessed variables Use IMPOSSIBLE_RESULT instead of (Item_result)-1 sql/item_cmpfunc.cc: Fixed compiler warnings by removing not accessed variables sql/item_func.cc: Fixed compiler warnings by removing not used code and not accessed variables Added IMPOSSIBLE_RESULT sql/item_subselect.cc: Fixed compiler warnings by removing not accessed variables sql/item_xmlfunc.cc: Fixed forgotten setting of xpath->error sql/log.cc: Fixed compiler warnings by removing not accessed variables sql/log_event.cc: Added IMPOSSIBLE_RESULT into switch Fixed wrong usage of DBUG_ASSERT(1) Removed always true DBUG_ASSERT() sql/mysqld.cc: Fixed compiler warnings by adding casts for ULONG_MAX sql/opt_sum.cc: Fixed compiler warnings by removing not used code Removed wrong DBUG_ASSERT() sql/partition_info.cc: Fixed compiler warnings by removing not accessed variables sql/rpl_injector.h: Removed always true part from DBUG_ASSERT() to remove compiler warning sql/spatial.cc: Fixed compiler warnings by removing not accessed variables sql/sql_acl.cc: Fixed compiler warnings by removing not accessed variables sql/sql_base.cc: Fixed compiler warnings by removing not accessed variables sql/sql_cache.cc: Fixed compiler warnings by removing not accessed variables sql/sql_class.cc: Fixed compiler warnings by: - Removing always true part from DBUG_ASSERT() - Removing not used code - Added IMPOSSIBLE_RESULT into switch sql/sql_load.cc: Fixed compiler warnings by removing not accessed variables sql/sql_parse.cc: Fixed compiler warnings by: - Removing not accessed variables - Removing always true part from DBUG_ASSERT() - Removing not used code sql/sql_plugin.cc: Added comment sql/sql_prepare.cc: Fixed compiler warnings by removing not accessed variables sql/sql_show.cc: Fixed compiler warnings by using correct cast sql/sql_table.cc: Fixed compiler warnings by removing not used code and removing not accessed variables sql/table.cc: Fixed compiler warnings by removing not accessed variables sql/time.cc: Fixed wrong DBUG_ASSERT(1) storage/maria/unittest/Makefile.am: Changed PAGE_SIZE to TEST_PAGE_SIZE to avoid compiler errors on systems where PAGE_SIZE is defined storage/maria/unittest/ma_pagecache_consist.c: Changed PAGE_SIZE to TEST_PAGE_SIZE to avoid compiler errors on systems where PAGE_SIZE is defined storage/maria/unittest/ma_pagecache_single.c: Changed PAGE_SIZE to TEST_PAGE_SIZE to avoid compiler errors on systems where PAGE_SIZE is defined tests/mysql_client_test.c: Fixed compiler warnings by removing not accessed variables and changing types
48 lines
1.5 KiB
Plaintext
48 lines
1.5 KiB
Plaintext
--source include/not_embedded.inc
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--source include/big_test.inc
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--source include/have_query_cache.inc
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--source include/have_debug.inc
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#
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# Bug #30887 Server crashes on SET GLOBAL query_cache_size=0
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#
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flush status;
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set query_cache_type=DEMAND;
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set global query_cache_size= 1024*1024*512;
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--disable_warnings
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drop table if exists t1;
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--enable_warnings
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create table t1 (a varchar(100));
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insert into t1 values ('aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'),('bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb');
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connect (bug30887con1, localhost, root, ,test);
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connect (bug30887con2, localhost, root, ,test);
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connection bug30887con1;
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--echo Activate debug hook and attempt to retrieve the statement from the cache.
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set session debug='+d,wait_in_query_cache_insert';
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--send select SQL_CACHE * from t1;
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connection default;
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let $wait_condition= select count(*)= 1 from information_schema.processlist where state= 'wait_in_query_cache_insert';
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--source include/wait_condition.inc
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connection bug30887con2;
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--echo On a second connection; clear the query cache.
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show status like 'Qcache_queries_in_cache';
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set global query_cache_size= 0;
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connection default;
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--echo Signal the debug hook to release the lock.
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select id from information_schema.processlist where state='wait_in_query_cache_insert' into @thread_id;
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kill query @thread_id;
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--echo Show query cache status.
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show status like 'Qcache_queries_in_cache';
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disconnect bug30887con1;
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disconnect bug30887con2;
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set global query_cache_size= 0;
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use test;
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drop table t1;
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