289 lines
8.1 KiB
Plaintext
289 lines
8.1 KiB
Plaintext
# The include statement below is a temp one for tests that are yet to
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#be ported to run with InnoDB,
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#but needs to be kept for tests that would need MyISAM in future.
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--source include/force_myisam_default.inc
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-- source include/have_query_cache.inc
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-- source include/have_ndb.inc
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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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# Turn on and reset query cache
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set GLOBAL query_cache_type=on;
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set GLOBAL query_cache_size=1355776;
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reset query cache;
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flush status;
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# Create test table in NDB
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CREATE TABLE t1 ( pk int not null primary key,
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a int, b int not null, c varchar(20)) ENGINE=ndbcluster;
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insert into t1 value (1, 2, 3, 'First row');
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# Perform one query which should be inerted in query cache
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select * from t1;
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show status like "Qcache_queries_in_cache";
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show status like "Qcache_inserts";
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show status like "Qcache_hits";
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# Perform the same query and make sure the query cache is hit
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select * from t1;
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show status like "Qcache_hits";
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# Update the table and make sure the correct data is returned
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update t1 set a=3 where pk=1;
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select * from t1;
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show status like "Qcache_inserts";
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show status like "Qcache_hits";
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# Insert a new record and make sure the correct data is returned
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insert into t1 value (2, 7, 8, 'Second row');
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insert into t1 value (4, 5, 6, 'Fourth row');
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select * from t1 order by pk;
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show status like "Qcache_inserts";
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show status like "Qcache_hits";
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select * from t1 order by pk;
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show status like "Qcache_hits";
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# Perform a "new" query and make sure the query cache is not hit
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select * from t1 where b=3;
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show status like "Qcache_queries_in_cache";
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show status like "Qcache_hits";
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# Same query again...
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select * from t1 where b=3;
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show status like "Qcache_hits";
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# Delete from the table
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delete from t1 where c='Fourth row';
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show status like "Qcache_queries_in_cache";
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select * from t1 where b=3;
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show status like "Qcache_hits";
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# Start another connection and check that the query cache is hit
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connect (con1,localhost,root,,);
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connection con1;
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use test;
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select * from t1 order by pk;
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select * from t1 where b=3;
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show status like "Qcache_hits";
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# Update the table and switch to other connection
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update t1 set a=4 where b=3;
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connect (con2,localhost,root,,);
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connection con2;
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use test;
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show status like "Qcache_queries_in_cache";
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select * from t1 order by pk desc;
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select * from t1 order by pk desc;
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show status like "Qcache_inserts";
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show status like "Qcache_hits";
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connection con1;
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select * from t1 order by pk desc;
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select * from t1 order by pk desc;
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show status like "Qcache_queries_in_cache";
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show status like "Qcache_inserts";
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show status like "Qcache_hits";
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# Use transactions and make sure the query cache is not updated until
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# transaction is commited
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begin;
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update t1 set a=5 where pk=1;
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# Note!! the below test shows that table is invalidated
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# before transaction is committed
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# TODO Fix so that cache is not invalidated HERE!
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show status like "Qcache_queries_in_cache";
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show status like "Qcache_inserts";
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show status like "Qcache_hits";
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connection con2;
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select * from t1 order by pk desc;
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show status like "Qcache_queries_in_cache";
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show status like "Qcache_inserts";
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show status like "Qcache_hits";
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connection con1;
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commit;
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# TODO Here query is invalidated once again, commit count in NDB has changed
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show status like "Qcache_queries_in_cache";
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show status like "Qcache_inserts";
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show status like "Qcache_hits";
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connection con2;
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select * from t1 order by pk desc;
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show status like "Qcache_inserts";
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show status like "Qcache_hits";
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connection con1;
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select * from t1 order by pk desc;
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show status like "Qcache_queries_in_cache";
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show status like "Qcache_inserts";
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show status like "Qcache_hits";
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drop table t1;
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show status like "Qcache_queries_in_cache";
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# End of 4.1 tests
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# Bug#39295 cluster table with TEXT column cannot be cached in query cache
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# Disk table scans and Ordered index scans with locks were resulting
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# in the table's commit_count being incremented, making the query cache
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# ineffective
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reset query cache;
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flush status;
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create table t1 (a int primary key,
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b text,
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c int,
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key(c))
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engine=ndb;
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insert into t1 values (1,'Alexandra', 1), (2,'Palace', 2);
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show status like "Qcache_queries_in_cache";
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show status like "Qcache_inserts";
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show status like "Qcache_hits";
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show status like "Qcache_not_cached";
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# Normal, ACC sourced scan #1, should insert in cache
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select * from t1 order by a;
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show status like "Qcache_queries_in_cache";
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show status like "Qcache_inserts";
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show status like "Qcache_hits";
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show status like "Qcache_not_cached";
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# Normal, ACC sourced scan #2, should hit in cache
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select * from t1 order by a;
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show status like "Qcache_queries_in_cache";
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show status like "Qcache_inserts";
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show status like "Qcache_hits";
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show status like "Qcache_not_cached";
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# TUX sourced scan #1, should insert in cache
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select * from t1 force index(c) where c < 2 order by c;
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show status like "Qcache_queries_in_cache";
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show status like "Qcache_inserts";
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show status like "Qcache_hits";
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show status like "Qcache_not_cached";
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# TUX sourced scan #2, should hit in cache
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select * from t1 force index(c) where c < 2 order by c;
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show status like "Qcache_queries_in_cache";
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show status like "Qcache_inserts";
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show status like "Qcache_hits";
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show status like "Qcache_not_cached";
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drop table t1;
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# Now test with TUP-sourced scan with DD
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CREATE LOGFILE GROUP lfg
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ADD UNDOFILE 'myundo.log'
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INITIAL_SIZE 16M
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UNDO_BUFFER_SIZE = 1M
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ENGINE=NDB;
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CREATE TABLESPACE tbsp
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ADD DATAFILE 'mydatafile.fil'
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USE LOGFILE GROUP lfg
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INITIAL_SIZE 12M
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ENGINE=NDB;
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create table t1 (a int primary key,
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b text,
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c int,
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key(c))
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storage disk tablespace tbsp engine ndb;
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insert into t1 values (1,'Alexandra', 1), (2,'Palace', 2);
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reset query cache;
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flush status;
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show status like "Qcache_queries_in_cache";
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show status like "Qcache_inserts";
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show status like "Qcache_hits";
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show status like "Qcache_not_cached";
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# Normal, TUP sourced scan #1, should insert in cache
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select * from t1 order by a;
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show status like "Qcache_queries_in_cache";
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show status like "Qcache_inserts";
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show status like "Qcache_hits";
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show status like "Qcache_not_cached";
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# Normal, TUP sourced scan #2, should hit in cache
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select * from t1 order by a;
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show status like "Qcache_queries_in_cache";
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show status like "Qcache_inserts";
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show status like "Qcache_hits";
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show status like "Qcache_not_cached";
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# TUX sourced scan #1 should insert in cache
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select * from t1 force index (c) where c < 2 order by c;
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show status like "Qcache_queries_in_cache";
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show status like "Qcache_inserts";
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show status like "Qcache_hits";
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show status like "Qcache_not_cached";
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# TUX sourced scan #2 should hit in cache
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select * from t1 force index (c) where c < 2 order by c;
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show status like "Qcache_queries_in_cache";
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show status like "Qcache_inserts";
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show status like "Qcache_hits";
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show status like "Qcache_not_cached";
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drop table t1;
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alter tablespace tbsp drop datafile 'mydatafile.fil' engine ndb;
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drop tablespace tbsp engine ndb;
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drop logfile group lfg engine ndb;
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# end of tests for bug#39395
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# bug#33158
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# bug#33158 NDB table name problem(sensitive/insensitive)
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# Check that tables with same letters, but different case
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# don't conflict in query cache
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reset query cache;
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flush status;
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disable_query_log;
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if (`SELECT @@lower_case_table_names = 0`)
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{
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CREATE TABLE t1 ( pk int not null primary key,
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a int, b int not null, c varchar(20)) ENGINE=ndbcluster;
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insert into t1 value (1, 2, 3, 'First row');
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select * from t1;
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CREATE TABLE T1 ( pk int not null primary key,
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a int, b int not null, c varchar(20)) ENGINE=ndbcluster;
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insert into T1 value (1, 2, 3, 'First row');
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select * from T1;
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select * from T1;
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drop table t1,T1;
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}
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if (`SELECT @@lower_case_table_names <> 0`)
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{
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CREATE TABLE t1 ( pk int not null primary key,
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a int, b int not null, c varchar(20)) ENGINE=ndbcluster;
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insert into t1 value (1, 2, 3, 'First row');
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select * from t1;
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CREATE TABLE tt1 ( pk int not null primary key,
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a int, b int not null, c varchar(20)) ENGINE=ndbcluster;
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insert into tt1 value (1, 2, 3, 'First row');
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select * from tt1;
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select * from tt1;
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drop table t1,tt1;
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}
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enable_query_log;
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show status like "Qcache_hits";
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SET GLOBAL query_cache_size=0;
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