Example usage for org.hibernate.dialect Dialect supportsUniqueConstraintInCreateAlterTable

Introduction

In this page you can find the example usage for org.hibernate.dialect Dialect supportsUniqueConstraintInCreateAlterTable.

Prototype

@Deprecated
public boolean supportsUniqueConstraintInCreateAlterTable() 

Source Link

Document

Does this dialect support adding Unique constraints via create and alter table ?

Usage

From source file:org.apereo.portal.tools.dbloader.HibernateDbLoader.java

License:Apache License

/** Generate create scripts and add them to the script list */
@SuppressWarnings("unchecked")
protected List<String> createScript(Collection<Table> tables, Dialect dialect, Mapping mapping,
        String defaultCatalog, String defaultSchema) {
    final List<String> script = new ArrayList<String>(tables.size() * 2);

    for (final Table table : tables) {
        if (table.isPhysicalTable()) {
            script.add(table.sqlCreateString(dialect, mapping, defaultCatalog, defaultSchema));
        }/*from   w  w w.j  ava2 s .c  om*/
    }

    for (final Table table : tables) {
        if (table.isPhysicalTable()) {
            if (!dialect.supportsUniqueConstraintInCreateAlterTable()) {
                for (final Iterator<UniqueKey> subIter = table.getUniqueKeyIterator(); subIter.hasNext();) {
                    final UniqueKey uk = subIter.next();
                    final String constraintString = uk.sqlCreateString(dialect, mapping, defaultCatalog,
                            defaultSchema);
                    if (constraintString != null) {
                        script.add(constraintString);
                    }
                }
            }

            for (final Iterator<Index> subIter = table.getIndexIterator(); subIter.hasNext();) {
                final Index index = subIter.next();
                script.add(index.sqlCreateString(dialect, mapping, defaultCatalog, defaultSchema));
            }

            if (dialect.hasAlterTable()) {
                for (final Iterator<ForeignKey> subIter = table.getForeignKeyIterator(); subIter.hasNext();) {
                    final ForeignKey fk = subIter.next();
                    if (fk.isPhysicalConstraint()) {
                        script.add(fk.sqlCreateString(dialect, mapping, defaultCatalog, defaultSchema));
                    }
                }
            }
        }
    }

    return script;
}

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