Examples with Database liquibase.database.Database used on opensource projects

Example 1 with Database

use of liquibase.database.Database in project opennms by OpenNMS.

the class SetSequenceGeneratorTest method testWithMultipleTables.

@Test
public void testWithMultipleTables() {
    for (final Database database : TestContext.getInstance().getAllDatabases()) {
        if (database instanceof PostgresDatabase) {
            final SetSequenceStatement statement = new SetSequenceStatement("SEQUENCE_NAME");
            statement.addTable("TABLE1_NAME", "COLUMN1_NAME");
            statement.addTable("TABLE2_NAME", "COLUMN2_NAME");
            if (shouldBeImplementation(database)) {
                final SqlGenerator<SetSequenceStatement> generator = this.generatorUnderTest;
                final String tempTableName = ((SetSequenceGenerator) generator).getTempTableName();
                final Sql[] sql = generator.generateSql(statement, database, null);
                assertEquals("SELECT pg_catalog.setval('SEQUENCE_NAME',(SELECT max(" + tempTableName + ".id)+1 AS id FROM ((SELECT max(COLUMN1_NAME) AS id FROM TABLE1_NAME LIMIT 1) UNION (SELECT max(COLUMN2_NAME) AS id FROM TABLE2_NAME LIMIT 1)) AS " + tempTableName + " LIMIT 1),true);", sql[0].toSql());
            }
        }
    }
}

Example 2 with Database

use of liquibase.database.Database in project opennms by OpenNMS.

the class SetSequenceGeneratorTest method testBasicOperation.

@Test
public void testBasicOperation() {
    for (final Database database : TestContext.getInstance().getAllDatabases()) {
        if (database instanceof PostgresDatabase) {
            final SetSequenceStatement statement = new SetSequenceStatement("SEQUENCE_NAME");
            statement.addTable("TABLE_NAME", "COLUMN1_NAME");
            if (shouldBeImplementation(database)) {
                final SqlGenerator<SetSequenceStatement> generator = this.generatorUnderTest;
                final String tempTableName = ((SetSequenceGenerator) generator).getTempTableName();
                final Sql[] sql = generator.generateSql(statement, database, null);
                assertEquals("SELECT pg_catalog.setval('SEQUENCE_NAME',(SELECT max(" + tempTableName + ".id)+1 AS id FROM ((SELECT max(COLUMN1_NAME) AS id FROM TABLE_NAME LIMIT 1)) AS " + tempTableName + " LIMIT 1),true);", sql[0].toSql());
            }
        }
    }
}

Example 3 with Database

use of liquibase.database.Database in project spring-boot by spring-projects.

the class LiquibaseEndpoint method invoke.

@Override
public List<LiquibaseReport> invoke() {
    List<LiquibaseReport> reports = new ArrayList<>();
    DatabaseFactory factory = DatabaseFactory.getInstance();
    StandardChangeLogHistoryService service = new StandardChangeLogHistoryService();
    for (Map.Entry<String, SpringLiquibase> entry : this.liquibases.entrySet()) {
        try {
            DataSource dataSource = entry.getValue().getDataSource();
            JdbcConnection connection = new JdbcConnection(dataSource.getConnection());
            try {
                Database database = factory.findCorrectDatabaseImplementation(connection);
                reports.add(new LiquibaseReport(entry.getKey(), service.queryDatabaseChangeLogTable(database)));
            } finally {
                connection.close();
            }
        } catch (Exception ex) {
            throw new IllegalStateException("Unable to get Liquibase changelog", ex);
        }
    }
    return reports;
}

Example 4 with Database

use of liquibase.database.Database in project liquibase by liquibase.

the class DatabaseType method createDatabase.

public Database createDatabase(ClassLoader classLoader) {
    logParameters();
    validateParameters();
    try {
        DatabaseFactory databaseFactory = DatabaseFactory.getInstance();
        if (databaseClass != null) {
            Database databaseInstance = (Database) ClasspathUtils.newInstance(databaseClass, classLoader, Database.class);
            databaseFactory.register(databaseInstance);
        }
        DatabaseConnection jdbcConnection;
        if (getUrl().startsWith("offline:")) {
            jdbcConnection = new OfflineConnection(getUrl(), new ClassLoaderResourceAccessor(classLoader));
        } else {
            Driver driver = (Driver) ClasspathUtils.newInstance(getDriver(), classLoader, Driver.class);
            if (driver == null) {
                throw new BuildException("Unable to create Liquibase Database instance. Could not instantiate the JDBC driver.");
            }
            Properties connectionProps = new Properties();
            String user = getUser();
            if (user != null && !user.isEmpty()) {
                connectionProps.setProperty(USER, user);
            }
            String password = getPassword();
            if (password != null && !password.isEmpty()) {
                connectionProps.setProperty(PASSWORD, password);
            }
            ConnectionProperties connectionProperties = getConnectionProperties();
            if (connectionProperties != null) {
                connectionProps.putAll(connectionProperties.buildProperties());
            }
            Connection connection = driver.connect(getUrl(), connectionProps);
            if (connection == null) {
                throw new BuildException("Unable to create Liquibase Database instance. Could not connect to the database.");
            }
            jdbcConnection = new JdbcConnection(connection);
        }
        Database database = databaseFactory.findCorrectDatabaseImplementation(jdbcConnection);
        String schemaName = getDefaultSchemaName();
        if (schemaName != null) {
            database.setDefaultSchemaName(schemaName);
        }
        String catalogName = getDefaultCatalogName();
        if (catalogName != null) {
            database.setDefaultCatalogName(catalogName);
        }
        String currentDateTimeFunction = getCurrentDateTimeFunction();
        if (currentDateTimeFunction != null) {
            database.setCurrentDateTimeFunction(currentDateTimeFunction);
        }
        database.setOutputDefaultSchema(isOutputDefaultSchema());
        database.setOutputDefaultCatalog(isOutputDefaultCatalog());
        String liquibaseSchemaName = getLiquibaseSchemaName();
        if (liquibaseSchemaName != null) {
            database.setLiquibaseSchemaName(liquibaseSchemaName);
        }
        String liquibaseCatalogName = getLiquibaseCatalogName();
        if (liquibaseCatalogName != null) {
            database.setLiquibaseCatalogName(liquibaseCatalogName);
        }
        String databaseChangeLogTableName = getDatabaseChangeLogTableName();
        if (databaseChangeLogTableName != null) {
            database.setDatabaseChangeLogTableName(databaseChangeLogTableName);
        }
        String databaseChangeLogLockTableName = getDatabaseChangeLogLockTableName();
        if (databaseChangeLogLockTableName != null) {
            database.setDatabaseChangeLogLockTableName(databaseChangeLogLockTableName);
        }
        String liquibaseTablespaceName = getLiquibaseTablespaceName();
        if (liquibaseTablespaceName != null) {
            database.setLiquibaseTablespaceName(liquibaseTablespaceName);
        }
        return database;
    } catch (SQLException e) {
        throw new BuildException("Unable to create Liquibase database instance. A JDBC error occurred. " + e.toString(), e);
    } catch (DatabaseException e) {
        throw new BuildException("Unable to create Liquibase database instance. " + e.toString(), e);
    }
}

Example 5 with Database

use of liquibase.database.Database in project liquibase by liquibase.

the class DiffToChangeLog method getOrderedOutputTypes.

protected List<Class<? extends DatabaseObject>> getOrderedOutputTypes(Class<? extends ChangeGenerator> generatorType) {
    Database comparisonDatabase = diffResult.getComparisonSnapshot().getDatabase();
    DependencyGraph graph = new DependencyGraph();
    for (Class<? extends DatabaseObject> type : diffResult.getReferenceSnapshot().getSnapshotControl().getTypesToInclude()) {
        graph.addType(type);
    }
    List<Class<? extends DatabaseObject>> types = graph.sort(comparisonDatabase, generatorType);
    if (!loggedOrderFor.contains(generatorType)) {
        String log = generatorType.getSimpleName() + " type order: ";
        for (Class<? extends DatabaseObject> type : types) {
            log += "    " + type.getName();
        }
        LogFactory.getLogger().debug(log);
        loggedOrderFor.add(generatorType);
    }
    return types;
}