阜阳手机网站建设,做游戏门户网站要注意什么,庆祝公司网站上线,设计公司的简介介绍jdbc连接gp单例模式抽象 这是常见数据库的JDBC连接的快速参考。 我似乎必须大量查找此信息#xff0c;因此我认为最好将所有参考资料放在一个地方。 德比 dependencygroupIdorg.apache.derby/groupIdartifactIdderbyclient/artifactId因此我认为最好将所有参考资料放在一个地方。 德比 dependencygroupIdorg.apache.derby/groupIdartifactIdderbyclient/artifactIdversion10.11.1.1/versionscopetest/scope
/dependency
dependencygroupIdorg.apache.derby/groupIdartifactIdderby/artifactIdversion10.11.1.1/versionscopetest/scope
/dependency嵌入式内存中 Class.forName(org.apache.derby.jdbc.EmbeddedDriver);String connectionUrl jdbc:derby:C:/My Databases/Derby/Test;user;password;createtrue;Connection conn DriverManager.getConnection(connectionUrl);远程 Class.forName(org.apache.derby.jdbc.ClientDriver);String connectionUrl jdbc:derby://localhost:1527/widget;String user sa;
String pass sa;Connection conn DriverManager.getConnection(connectionUrl, user, pass);PostgeSQL dependencygroupIdorg.postgresql/groupIdartifactIdpostgresql/artifactIdversion42.1.4.jre7/versionscopetest/scope
/dependencyClass.forName(org.postgresql.Driver);String connectionUrl jdbc:postgresql://localhost:5432/widget;String user widgetapp;
String pass widgetapp;Connection conn DriverManager.getConnection(connectionUrl, user, pass);Oracle 从http://www.oracle.com/technetwork/database/features/jdbc/index.html下载JDBC驱动程序 dependencygroupIdcom.oracle/groupIdartifactIdojdbc6/artifactIdversion11.2.0.4/versionscopesystem/scopesystemPath${basedir}/lib/ojdbc6.jar/systemPath
/dependencyClass.forName(oracle.jdbc.driver.OracleDriver);String SID xe;String connectionUrl jdbc:oracle:thin:localhost:1521: SID;String user hr;
String pass hr;Connection conn DriverManager.getConnection(connectionUrl, user, pass);摘要 就是这样...享受 翻译自: https://www.javacodegeeks.com/2018/01/jdbc-connections-cheat-sheet.htmljdbc连接gp单例模式
