MySQL5.6has already supportedmemcached, so we can say MySQL is a mixture of RDBMS and NoSQL. But there is few materials about how to install memcached in MySQL and how to use it, and that is the reason i write
replaceSql(sqlserver): 可选值为 regex 和simple,默认值空时采用 regex 方式,也可以自己实现 com.github.pagehelper.dialect.ReplaceSql 接口。 sqlCacheClass(sqlserver): 针对 sqlserver 生成的 count 和 page sql 进行缓存,缓存使用的 com.github.pagehelper.cache.CacheFactory ,可选的参数和前面的 msCountCache...
[A]MySQL.Data.MySqlClient.MySqlConnection cannot be cast to [B]MySQL.Data.MySqlClient.MySqlConnection. [C#] How to make the Console Process delay [C#] Oracle.DataAccess issue - Unhandled exception of type System.TypeInitializationException occured in mscorlib.dll [C#] Regex - Best Validation of...
In this guide, you learn how to use Fail2ban to secure your server. When an attempted compromise is located, using the defined parameters, Fail2ban adds a new rule to iptables to block the IP address of the attacker, either for a set amount of time, or permanently. Fail2ban can also...
With anIIFfunction, we largely replace a lot of the syntactical sugar from theCASEstatement with a few simple comma-seperators to differentiate our arguments. All told, bothCASEandIIFget the same job done, but if given the choice,IIFwill generally be much simpler to use....
How to make the Phone number in a regex pattern?? How To Make Unique Constraint Case Sensitive In SQL SERVER 2008? how to move table from one database to another database how to multiply against a negative value? How to name Excel tabs when export from SSRS 2008 How to open a ...
There are many chart types available, each with its own strengths and use cases. One of the trickiest parts of the analysis process is choosing the right way to represent your data using one of these visualizations. In this article, we will approach the task of choosing a data ...
datadir /var/lib/mysql/ date_format %Y-%m-%d datetime_format %Y-%m-%d %H:%i:%s deadlock_search_depth_long 15 deadlock_search_depth_short 4 deadlock_timeout_long 50000000 deadlock_timeout_short 10000 debug_no_thread_alarm OFF default_regex_flags default_storage_engine InnoDB default_tmp_...
What we did here was to add an active rule, we passed a regex pattern matching our queries. We also set cache_ttl to 1000ms and we enabled the ‘apply’ flag which means that no further rule will be checked for queries which match the pattern. Now, let’s check if there are queries...
Thequery()andquery_as()functions were deliberately designed to be easiest to use with string literals to discourage formatting parameters into strings instead of using binds. These examples could stand to be copied to the documentation, however. ...