Caching jdbc driver

 · Prepared statement metadata caching Starting with version preview, Microsoft JDBC driver for SQL Server supports prepared statement caching. Before vpreview, if one executes a query that has been already prepared and stored in the cache, calling the same query again won't result in preparing it.  · Statement Cache Most major database JDBC drivers already have a Statement cache that can be configured (MySQL, PostgreSQL, Derby, etc). A statement cache in the pool would add unneeded weight and no additional functionality. It is simply unnecessary with modern database drivers to implement a cache at the pool level.  · The drivers also add a new property to enable the Implicit Statement Cache. www.doorway.ruitStatementCacheSize. The value of the property is an integer string, e.g. “”. It is the initial size of the statement cache. Setting the property to a positive value enables the Implicit Statement Cache. The default is “0”.

JDBC Driver versions for InterSystems Caché The InterSystems Caché JDBC driver are an type 4 JDBC driver. Here are some information about the different JDBC driver versions that ships with the InterSystems Caché database. First some basic information about the Caché JDBC URL: Driver Class = www.doorway.ruriver The URL syntax is. For client-side prepared statements, the MySQL JDBC Driver will cache the ParseInfo object: 1 ParseInfo pStmtInfo = www.doorway.ru (nativeSql); The ParseInfo object provides the statement length, the number of bind parameters, whether the statement contains the ON DUPLICATE KEY UPDATE. Prepared statement metadata caching Starting with version preview, Microsoft JDBC driver for SQL Server supports prepared statement caching. Before vpreview, if one executes a query that has been already prepared and stored in the cache, calling the same query again won't result in preparing it.

PS: some related questions I found here: Oracle jdbc driver: implicit statement cache or setPoolable(true)?. Update (possible solution). Eventually I did this. Oracle JDBC drivers are designed on the assumption that the implicit Statement cache During implicit Statement caching, if the JDBC driver cannot find a. AP ۱۳۹۸ زمری ۱۴ The Oracle JDBC driver offers two methods for client-side statement caching. Enabling statement caching changes the behavior when the client.