jdbc连接derby的url写法

本文介绍了如何配置Derby数据库的连接参数,包括嵌入式模式和网络模式,并演示了如何设置用户名和密码。

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对于嵌入式启动的Derby,url
ij> connect 'jdbc:derby:sample';
sample为数据库名
对于网络模式启动的derby,url
ij> connect 'jdbc:derby://localhost:1527/MyDbTest;create=true';
如果需要用户名密码,则为
ij> connect 'jdbc:derby://localhost:1527/MyDbTest;user=username;password=password;create=true';
create=true表示如果数据库不存在则创建。
17:21:32.838 [background-preinit] INFO o.h.v.i.util.Version - [<clinit>,21] - HV000001: Hibernate Validator 6.2.5.Final 17:21:32.840 [restartedMain] INFO c.r.RuoYiApplication - [logStarting,55] - Starting RuoYiApplication using Java 24.0.1 on DESKTOP-8T6LIGT with PID 9808 (E:\a作业\java\RuoYi-Vue-master\ruoyi-admin\target\classes started by 14841 in E:\a作业\java\RuoYi-Vue-master) 17:21:32.842 [restartedMain] DEBUG c.r.RuoYiApplication - [logStarting,56] - Running with Spring Boot v2.5.15, Spring v5.3.39 17:21:32.843 [restartedMain] INFO c.r.RuoYiApplication - [logStartupProfileInfo,686] - The following 1 profile is active: "druid" WARNING: A restricted method in java.lang.System has been called WARNING: java.lang.System::load has been called by org.apache.tomcat.jni.Library in an unnamed module (file:/C:/Users/14841/.m2/repository/org/apache/tomcat/embed/tomcat-embed-core/9.0.105/tomcat-embed-core-9.0.105.jar) WARNING: Use --enable-native-access=ALL-UNNAMED to avoid a warning for callers in this module WARNING: Restricted methods will be blocked in a future release unless native access is enabled 17:21:35.587 [restartedMain] INFO o.a.c.h.Http11NioProtocol - [log,168] - Initializing ProtocolHandler ["http-nio-801"] 17:21:35.588 [restartedMain] INFO o.a.c.c.StandardService - [log,168] - Starting service [Tomcat] 17:21:35.588 [restartedMain] INFO o.a.c.c.StandardEngine - [log,168] - Starting Servlet engine: [Apache Tomcat/9.0.105] 17:21:35.700 [restartedMain] INFO o.a.c.c.C.[.[.[/] - [log,168] - Initializing Spring embedded WebApplicationContext WARNING: A terminally deprecated method in sun.misc.Unsafe has been called WARNING: sun.misc.Unsafe::objectFieldOffset has been called by io.netty.util.internal.PlatformDependent0$4 (file:/C:/Users/14841/.m2/repository/io/netty/netty-common/4.1.92.Final/netty-common-4.1.92.Final.jar) WARNING: Please consider reporting this to the maintainers of class io.netty.util.internal.PlatformDependent0$4 WARNING: sun.misc.Unsafe::objectFieldOffset will be removed in a future release 17:21:36.355 [restartedMain] DEBUG c.r.f.s.f.JwtAuthenticationTokenFilter - [init,242] - Filter 'jwtAuthenticationTokenFilter' configured for use 17:21:36.717 [restartedMain] WARN o.s.b.w.s.c.AnnotationConfigServletWebServerApplicationContext - [refresh,599] - Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'captchaController': Unsatisfied dependency expressed through field 'configService'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'sysConfigServiceImpl': Unsatisfied dependency expressed through field 'configMapper'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'sysConfigMapper' defined in file [E:\a作业\java\RuoYi-Vue-master\ruoyi-system\target\classes\com\ruoyi\system\mapper\SysConfigMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [com/ruoyi/framework/config/MyBatisConfig.class]: Unsatisfied dependency expressed through method 'sqlSessionFactory' parameter 0; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'dynamicDataSource' defined in class path resource [com/ruoyi/framework/config/DruidConfig.class]: Unsatisfied dependency expressed through method 'dataSource' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'masterDataSource' defined in class path resource [com/ruoyi/framework/config/DruidConfig.class]: Invocation of init method failed; nested exception is org.springframework.boot.autoconfigure.jdbc.DataSourceProperties$DataSourceBeanCreationException: Failed to determine suitable jdbc url 17:21:36.735 [restartedMain] INFO o.a.c.c.StandardService - [log,168] - Stopping service [Tomcat] 17:21:36.779 [restartedMain] ERROR o.s.b.d.LoggingFailureAnalysisReporter - [report,40] - *************************** APPLICATION FAILED TO START *************************** Description: Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured. Reason: Failed to determine suitable jdbc url Action: Consider the following: If you want an embedded database (H2, HSQL or Derby), please put it on the classpath. If you have database settings to be loaded from a particular profile you may need to activate it (the profiles druid are currently active).
最新发布
06-09
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