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我正在使用Spring-Liquibase執行臨時數據庫上所需的任何遷移。Liquibase嘗試應用所有更改集，即使數據庫存在
的applicationContext.xml看起來像
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
<context:component-scan base-package="com.yahoo.comma"/>
<bean id="liquibase" class="liquibase.integration.spring.SpringLiquibase">
<property name="dataSource" ref="dataSource"/>
<property name="changeLog" value="classpath:liquibase/changelog.xml"/>
<property name="defaultSchema" value="pryme_dev"/>
</bean>
</beans>
當我部署WAR文件，我看到在日誌中的錯誤作爲
INFO 6/11/14 9:32 AM:liquibase: Successfully acquired change log lock
INFO 6/11/14 9:32 AM:liquibase: Reading from pryme_dev.DATABASECHANGELOG
INFO 6/11/14 9:32 AM:liquibase: Reading from pryme_dev.DATABASECHANGELOG
INFO 6/11/14 9:32 AM:liquibase: Reading from pryme_dev.DATABASECHANGELOG
INFO 6/11/14 9:32 AM:liquibase: liquibase/changelog.xml: liquibase/2014/1-1.xml::05192014.1525::harith: Reading from pryme_dev.DATABASECHANGELOG
SEVERE 6/11/14 9:32 AM:liquibase: liquibase/changelog.xml: liquibase/2014/1-1.xml::05192014.1525::harith: Change Set liquibase/2014/1-1.xml::05192014.1525::harith failed. Error: Error executing SQL CREATE TABLE pryme_dev.network (id INT NOT NULL, network_id BIGINT UNSIGNED NOT NULL, name VARCHAR(255) NOT NULL, display_name VARCHAR(255) NOT NULL, active TINYINT(1) DEFAULT 1 NOT NULL, created_at TIMESTAMP DEFAULT NOW() NOT NULL, updated_at TIMESTAMP DEFAULT '1970-01-01 00:00:01' NOT NULL, created_by VARCHAR(50) DEFAULT 'pryme_user' NULL, updated_by VARCHAR(50) DEFAULT 'pryme_user' NULL, CONSTRAINT PK_NETWORK PRIMARY KEY (id)): Table 'network' already exists
liquibase.exception.DatabaseException: Error executing SQL CREATE TABLE pryme_dev.network (id INT NOT NULL, network_id BIGINT UNSIGNED NOT NULL, name VARCHAR(255) NOT NULL, display_name VARCHAR(255) NOT NULL, active TINYINT(1) DEFAULT 1 NOT NULL, created_at TIMESTAMP DEFAULT NOW() NOT NULL, updated_at TIMESTAMP DEFAULT '1970-01-01 00:00:01' NOT NULL, created_by VARCHAR(50) DEFAULT 'pryme_user' NULL, updated_by VARCHAR(50) DEFAULT 'pryme_user' NULL, CONSTRAINT PK_NETWORK PRIMARY KEY (id)): Table 'network' already exists
at liquibase.executor.jvm.JdbcExecutor.execute(JdbcExecutor.java:61)
at liquibase.executor.jvm.JdbcExecutor.execute(JdbcExecutor.java:106)
at liquibase.database.AbstractJdbcDatabase.execute(AbstractJdbcDatabase.java:1189)
at liquibase.database.AbstractJdbcDatabase.executeStatements(AbstractJdbcDatabase.java:1172)
at liquibase.changelog.ChangeSet.execute(ChangeSet.java:352)
at liquibase.changelog.visitor.UpdateVisitor.visit(UpdateVisitor.java:40)
at liquibase.changelog.ChangeLogIterator.run(ChangeLogIterator.java:64)
at liquibase.Liquibase.update(Liquibase.java:202)
at liquibase.Liquibase.update(Liquibase.java:181)
at com.yahoo.comma.persistence.DataSetupTest.liquibaseUpdate(DataSetupTest.java:53)
at com.yahoo.comma.integration.IT1DataSetup.generateDataSet(IT1DataSetup.java:46)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:74)
at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:83)
at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:72)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:232)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:89)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:71)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:175)
at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:236)
at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:134)
at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:113)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:189)
at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:165)
at org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:85)
at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:103)
at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:74)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'network' already exists
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
at com.mysql.jdbc.Util.getInstance(Util.java:381)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1030)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:956)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3491)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3423)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1936)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2060)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2536)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2465)
at com.mysql.jdbc.StatementImpl.execute(StatementImpl.java:734)
at org.apache.commons.dbcp.DelegatingStatement.execute(DelegatingStatement.java:264)
at org.apache.commons.dbcp.DelegatingStatement.execute(DelegatingStatement.java:264)
at liquibase.executor.jvm.JdbcExecutor$ExecuteStatementCallback.doInStatement(JdbcExecutor.java:294)
at liquibase.executor.jvm.JdbcExecutor.execute(JdbcExecutor.java:54)
... 44 more
INFO 6/11/14 9:32 AM:liquibase: liquibase/2014/1-1.xml::05192014.1525::harith: Successfully released change log lock
09:32:14.299 [main] DEBUG o.s.t.c.s.DirtiesContextTestExecutionListener - After test method: context [[email protected]
問題
- 爲什麼將所有的變更時，數據庫已經填充並且該數據庫有DATABASECHANGELOG文件存在？
- 我該如何解決此問題？
由於
看着堆棧跟蹤，這不是液化石油氣，而是更多的方式來設置你的測試用例。 –