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set @save_query_cache_type=@@global.query_cache_type;
set @save_query_cache_size=@@global.query_cache_size;
set @@global.query_cache_type=1;
set @@global.query_cache_size=1024*1024;
create table t1 (pk int primary key, c char(8)) engine=RocksDB;
insert into t1 values (1,'new'),(2,'new');
select * from t1;
pk c
1 new
2 new
connect con1,localhost,root,,;
update t1 set c = 'updated';
connection default;
flush status;
show status like 'Qcache_hits';
Variable_name Value
Qcache_hits 0
show global status like 'Qcache_hits';
Variable_name Value
Qcache_hits 0
select * from t1;
pk c
1 updated
2 updated
select sql_no_cache * from t1;
pk c
1 updated
2 updated
select * from t1 where pk = 1;
pk c
1 updated
show status like 'Qcache_hits';
Variable_name Value
Qcache_hits 0
# MariaDB: Qcache_not_cached is not incremented for select sql_no_cache queries
# so the following query produces 2, not 3:
show status like 'Qcache_not_cached';
Variable_name Value
Qcache_not_cached 2
show global status like 'Qcache_hits';
Variable_name Value
Qcache_hits 0
drop table t1;
set @@global.query_cache_type=@save_query_cache_type;
set @@global.query_cache_size=@save_query_cache_size;
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