Examples with Sequence org.hibernate.boot.model.relational.Sequence used on opensource projects

Example 1 with Sequence

use of org.hibernate.boot.model.relational.Sequence in project hibernate-orm by hibernate.

the class SequenceExportTest method testMultipleUsesOfExplicitSequenceName.

@Test
@TestForIssue(jiraKey = "HHH-9936")
public void testMultipleUsesOfExplicitSequenceName() {
    final MetadataImplementor metadata = (MetadataImplementor) new MetadataSources(ssr).addAnnotatedClass(Entity3.class).addAnnotatedClass(Entity4.class).buildMetadata();
    metadata.validate();
    int namespaceCount = 0;
    int sequenceCount = 0;
    for (Namespace namespace : metadata.getDatabase().getNamespaces()) {
        namespaceCount++;
        for (Sequence sequence : namespace.getSequences()) {
            sequenceCount++;
        }
    }
    assertEquals(1, namespaceCount);
    assertEquals(1, sequenceCount);
}

Example 2 with Sequence

use of org.hibernate.boot.model.relational.Sequence in project hibernate-orm by hibernate.

the class SequenceGenerator method registerExportables.

@Override
public void registerExportables(Database database) {
    final Namespace namespace = database.locateNamespace(logicalQualifiedSequenceName.getCatalogName(), logicalQualifiedSequenceName.getSchemaName());
    Sequence sequence = namespace.locateSequence(logicalQualifiedSequenceName.getObjectName());
    if (sequence != null) {
        sequence.validate(1, 1);
    } else {
        sequence = namespace.createSequence(logicalQualifiedSequenceName.getObjectName(), 1, 1);
    }
    final JdbcEnvironment jdbcEnvironment = database.getJdbcEnvironment();
    final Dialect dialect = jdbcEnvironment.getDialect();
    this.sequenceName = jdbcEnvironment.getQualifiedObjectNameFormatter().format(sequence.getName(), dialect);
    this.sql = jdbcEnvironment.getDialect().getSequenceNextValString(sequenceName);
}

Example 3 with Sequence

use of org.hibernate.boot.model.relational.Sequence in project hibernate-orm by hibernate.

the class AbstractSchemaValidator method performValidation.

public void performValidation(Metadata metadata, DatabaseInformation databaseInformation, ExecutionOptions options, Dialect dialect) {
    for (Namespace namespace : metadata.getDatabase().getNamespaces()) {
        if (schemaFilter.includeNamespace(namespace)) {
            validateTables(metadata, databaseInformation, options, dialect, namespace);
        }
    }
    for (Namespace namespace : metadata.getDatabase().getNamespaces()) {
        if (schemaFilter.includeNamespace(namespace)) {
            for (Sequence sequence : namespace.getSequences()) {
                if (schemaFilter.includeSequence(sequence)) {
                    final SequenceInformation sequenceInformation = databaseInformation.getSequenceInformation(sequence.getName());
                    validateSequence(sequence, sequenceInformation);
                }
            }
        }
    }
}

Example 4 with Sequence

use of org.hibernate.boot.model.relational.Sequence in project hibernate-orm by hibernate.

the class SchemaCreatorImpl method createFromMetadata.

public void createFromMetadata(Metadata metadata, ExecutionOptions options, Dialect dialect, Formatter formatter, GenerationTarget... targets) {
    boolean tryToCreateCatalogs = false;
    boolean tryToCreateSchemas = false;
    if (options.shouldManageNamespaces()) {
        if (dialect.canCreateSchema()) {
            tryToCreateSchemas = true;
        }
        if (dialect.canCreateCatalog()) {
            tryToCreateCatalogs = true;
        }
    }
    final Database database = metadata.getDatabase();
    final JdbcEnvironment jdbcEnvironment = database.getJdbcEnvironment();
    final Set<String> exportIdentifiers = new HashSet<String>(50);
    // first, create each catalog/schema
    if (tryToCreateCatalogs || tryToCreateSchemas) {
        Set<Identifier> exportedCatalogs = new HashSet<Identifier>();
        for (Namespace namespace : database.getNamespaces()) {
            if (!schemaFilter.includeNamespace(namespace)) {
                continue;
            }
            if (tryToCreateCatalogs) {
                final Identifier catalogLogicalName = namespace.getName().getCatalog();
                final Identifier catalogPhysicalName = namespace.getPhysicalName().getCatalog();
                if (catalogPhysicalName != null && !exportedCatalogs.contains(catalogLogicalName)) {
                    applySqlStrings(dialect.getCreateCatalogCommand(catalogPhysicalName.render(dialect)), formatter, options, targets);
                    exportedCatalogs.add(catalogLogicalName);
                }
            }
            if (tryToCreateSchemas && namespace.getPhysicalName().getSchema() != null) {
                applySqlStrings(dialect.getCreateSchemaCommand(namespace.getPhysicalName().getSchema().render(dialect)), formatter, options, targets);
            }
        }
    }
    // next, create all "before table" auxiliary objects
    for (AuxiliaryDatabaseObject auxiliaryDatabaseObject : database.getAuxiliaryDatabaseObjects()) {
        if (!auxiliaryDatabaseObject.beforeTablesOnCreation()) {
            continue;
        }
        if (auxiliaryDatabaseObject.appliesToDialect(dialect)) {
            checkExportIdentifier(auxiliaryDatabaseObject, exportIdentifiers);
            applySqlStrings(dialect.getAuxiliaryDatabaseObjectExporter().getSqlCreateStrings(auxiliaryDatabaseObject, metadata), formatter, options, targets);
        }
    }
    // then, create all schema objects (tables, sequences, constraints, etc) in each schema
    for (Namespace namespace : database.getNamespaces()) {
        if (!schemaFilter.includeNamespace(namespace)) {
            continue;
        }
        // sequences
        for (Sequence sequence : namespace.getSequences()) {
            if (!schemaFilter.includeSequence(sequence)) {
                continue;
            }
            checkExportIdentifier(sequence, exportIdentifiers);
            applySqlStrings(dialect.getSequenceExporter().getSqlCreateStrings(sequence, metadata), // ),
            formatter, options, targets);
        }
        // tables
        for (Table table : namespace.getTables()) {
            if (!table.isPhysicalTable()) {
                continue;
            }
            if (!schemaFilter.includeTable(table)) {
                continue;
            }
            checkExportIdentifier(table, exportIdentifiers);
            applySqlStrings(dialect.getTableExporter().getSqlCreateStrings(table, metadata), formatter, options, targets);
        }
        for (Table table : namespace.getTables()) {
            if (!table.isPhysicalTable()) {
                continue;
            }
            if (!schemaFilter.includeTable(table)) {
                continue;
            }
            // indexes
            final Iterator indexItr = table.getIndexIterator();
            while (indexItr.hasNext()) {
                final Index index = (Index) indexItr.next();
                checkExportIdentifier(index, exportIdentifiers);
                applySqlStrings(dialect.getIndexExporter().getSqlCreateStrings(index, metadata), formatter, options, targets);
            }
            // unique keys
            final Iterator ukItr = table.getUniqueKeyIterator();
            while (ukItr.hasNext()) {
                final UniqueKey uniqueKey = (UniqueKey) ukItr.next();
                checkExportIdentifier(uniqueKey, exportIdentifiers);
                applySqlStrings(dialect.getUniqueKeyExporter().getSqlCreateStrings(uniqueKey, metadata), formatter, options, targets);
            }
        }
    }
    // NOTE : Foreign keys must be created *after* all tables of all namespaces for cross namespace fks. see HHH-10420
    for (Namespace namespace : database.getNamespaces()) {
        if (!schemaFilter.includeNamespace(namespace)) {
            continue;
        }
        for (Table table : namespace.getTables()) {
            if (!schemaFilter.includeTable(table)) {
                continue;
            }
            // foreign keys
            final Iterator fkItr = table.getForeignKeyIterator();
            while (fkItr.hasNext()) {
                final ForeignKey foreignKey = (ForeignKey) fkItr.next();
                applySqlStrings(dialect.getForeignKeyExporter().getSqlCreateStrings(foreignKey, metadata), formatter, options, targets);
            }
        }
    }
    // next, create all "after table" auxiliary objects
    for (AuxiliaryDatabaseObject auxiliaryDatabaseObject : database.getAuxiliaryDatabaseObjects()) {
        if (auxiliaryDatabaseObject.appliesToDialect(dialect) && !auxiliaryDatabaseObject.beforeTablesOnCreation()) {
            checkExportIdentifier(auxiliaryDatabaseObject, exportIdentifiers);
            applySqlStrings(dialect.getAuxiliaryDatabaseObjectExporter().getSqlCreateStrings(auxiliaryDatabaseObject, metadata), formatter, options, targets);
        }
    }
    // and finally add all init commands
    for (InitCommand initCommand : database.getInitCommands()) {
        // todo: this should alo probably use the DML formatter...
        applySqlStrings(initCommand.getInitCommands(), formatter, options, targets);
    }
}

Example 5 with Sequence

use of org.hibernate.boot.model.relational.Sequence in project hibernate-orm by hibernate.

the class LegacySequenceExportTest method testMultipleUsesOfDefaultSequenceName.

@Test
@TestForIssue(jiraKey = "HHH-9936")
public void testMultipleUsesOfDefaultSequenceName() {
    final MetadataImplementor metadata = (MetadataImplementor) new MetadataSources(ssr).addAnnotatedClass(Entity1.class).addAnnotatedClass(Entity2.class).buildMetadata();
    metadata.validate();
    assertEquals(0, metadata.getDatabase().getAuxiliaryDatabaseObjects().size());
    int count = 0;
    for (Namespace namespace : metadata.getDatabase().getNamespaces()) {
        for (Sequence sequence : namespace.getSequences()) {
            count++;
        }
    }
    assertEquals(1, count);
}