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6b27acbdf4
Now it supports queries returning several results (particularly important with the SP) include/mysql.h: embedded_query_result structure added libmysql/libmysql.c: embedded-server related fixes libmysqld/emb_qcache.cc: multiple-result support added libmysqld/embedded_priv.h: embedded_query_result struct implemented libmysqld/lib_sql.cc: multiple-result support added libmysqld/libmysqld.c: small fixes mysql-test/t/backup.test: test fixed mysql-test/t/binlog_stm_binlog.test: test fixed mysql-test/t/binlog_stm_blackhole.test: test fixed mysql-test/t/binlog_stm_ctype_cp932.test: test fixed mysql-test/t/compress.test: test fixed mysql-test/t/delayed.test: test fixed mysql-test/t/federated.test: test fixed mysql-test/t/federated_archive.test: test fixed mysql-test/t/federated_bug_13118.test: test fixed mysql-test/t/federated_transactions.test: test fixed mysql-test/t/flush_table.test: test fixed mysql-test/t/handler.test: test fixed mysql-test/t/init_connect.test: test fixed mysql-test/t/innodb.test: test fixed mysql-test/t/mysql.test: test fixed mysql-test/t/mysql_client_test.test: test fixed mysql-test/t/mysqltest.test: test fixed mysql-test/t/query_cache.test: test fixed mysql-test/t/query_cache_notembedded.test: test fixed mysql-test/t/read_only.test: test fixed mysql-test/t/skip_grants.test: test fixed mysql-test/t/sp-destruct.test: test fixed mysql-test/t/sp-error.test: test fixed mysql-test/t/sp-threads.test: test fixed mysql-test/t/sp.test: test fixed mysql-test/t/view.test: test fixed mysql-test/t/wait_timeout.test: test fixed sql-common/client.c: small fixes sql/mysqld.cc: embedded-server related fix sql/protocol.cc: embedded-server related fix sql/protocol.h: embedded-server related fix sql/sql_class.cc: embedded-server related fix sql/sql_class.h: embedded-server related fix sql/sql_cursor.cc: embedded-server related fix sql/sql_parse.cc: embedded-server related fix sql/sql_prepare.cc: embedded-server related fix
184 lines
4.7 KiB
Text
184 lines
4.7 KiB
Text
-- source include/have_query_cache.inc
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-- source include/not_embedded.inc
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#
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# Tests with query cache
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#
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set GLOBAL query_cache_size=1355776;
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# Reset query cache variables.
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flush query cache; # This crashed in some versions
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flush query cache; # This crashed in some versions
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reset query cache;
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flush status;
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--disable_warnings
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drop table if exists t1, t2, t3, t11, t21;
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--enable_warnings
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#
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# FLUSH QUERY CACHE
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#
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create table t1 (a int not null);
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insert into t1 values (1),(2),(3);
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create table t2 (a int not null);
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insert into t2 values (1),(2),(3);
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select * from t1;
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select * from t2;
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insert into t1 values (4);
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show status like "Qcache_free_blocks";
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flush query cache;
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show status like "Qcache_free_blocks";
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drop table t1, t2;
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# With join results...
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create table t1 (a text not null);
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create table t11 (a text not null);
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create table t2 (a text not null);
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create table t21 (a text not null);
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create table t3 (a text not null);
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insert into t1 values("1111111111111111111111111111111111111111111111111111");
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insert into t2 select * from t1;
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insert into t1 select * from t2;
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insert into t2 select * from t1;
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insert into t1 select * from t2;
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insert into t2 select * from t1;
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insert into t1 select * from t2;
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insert into t2 select * from t1;
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insert into t1 select * from t2;
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insert into t2 select * from t1;
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insert into t1 select * from t2;
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insert into t2 select * from t1;
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insert into t1 select * from t2;
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insert into t2 select * from t1;
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insert into t1 select * from t2;
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insert into t2 select * from t1;
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# t11 and t21 must be over 4Kb (QUERY_CACHE_MIN_RESULT_DATA_SIZE)
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insert into t11 select * from t1;
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insert into t21 select * from t1;
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insert into t1 select * from t2;
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insert into t2 select * from t1;
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insert into t1 select * from t2;
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#results of t3 must be > 0.5Mb
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insert into t3 select * from t1;
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insert into t3 select * from t2;
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insert into t3 select * from t1;
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disable_result_log;
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select * from t11;
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select * from t21;
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enable_result_log;
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show status like "Qcache_total_blocks";
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show status like "Qcache_free_blocks";
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disable_result_log;
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insert into t11 values("");
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select * from t3;
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enable_result_log;
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show status like "Qcache_total_blocks";
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show status like "Qcache_free_blocks";
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flush query cache;
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show status like "Qcache_total_blocks";
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show status like "Qcache_free_blocks";
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drop table t1, t2, t3, t11, t21;
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#
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# do not use QC if tables locked (BUG#12385)
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#
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connect (root,localhost,root,,test,$MASTER_MYPORT,master.sock);
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connection root;
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CREATE TABLE t1 ( a INT NOT NULL PRIMARY KEY AUTO_INCREMENT ) ENGINE =
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MyISAM;
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LOCK TABLE t1 READ LOCAL;
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connect (root2,localhost,root,,test,$MASTER_MYPORT,master.sock);
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connection root2;
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INSERT INTO t1 VALUES (), (), ();
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connection root;
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SELECT * FROM t1;
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connection root2;
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SELECT * FROM t1;
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connection root;
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SELECT * FROM t1;
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drop table t1;
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#
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# query in QC from normal execution and SP (BUG#6897)
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# improved to also test BUG#3583 and BUG#12990
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#
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flush query cache;
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reset query cache;
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flush status;
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delimiter //;
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create table t1 (s1 int)//
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create procedure f1 () begin
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select sql_cache * from t1;
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select sql_cache * from t1;
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select sql_cache * from t1;
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end;//
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create procedure f2 () begin
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select sql_cache * from t1 where s1=1;
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select sql_cache * from t1;
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end;//
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create procedure f3 () begin
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select sql_cache * from t1;
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select sql_cache * from t1 where s1=1;
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end;//
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create procedure f4 () begin
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select sql_cache * from t1;
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select sql_cache * from t1 where s1=1;
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select sql_cache * from t1;
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select sql_cache * from t1 where s1=1;
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select sql_cache * from t1 where s1=1;
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end;//
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delimiter ;//
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call f1();
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--replace_result 1 3
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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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call f1();
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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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call f1();
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select sql_cache * 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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insert into t1 values (1);
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select sql_cache * 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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call f1();
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call f1();
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select sql_cache * 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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flush query cache;
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reset query cache;
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flush status;
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select sql_cache * from t1;
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select sql_cache * from t1 where s1=1;
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call f1();
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call f2();
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call f3();
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call f4();
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call f4();
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call f3();
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call f2();
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select sql_cache * from t1 where s1=1;
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insert into t1 values (2);
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call f1();
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select sql_cache * from t1 where s1=1;
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select sql_cache * from t1;
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call f1();
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call f3();
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call f3();
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call f1();
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drop procedure f1;
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drop procedure f2;
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drop procedure f3;
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drop procedure f4;
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drop table t1;
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set GLOBAL query_cache_size=0;
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