Column pkColumn) {
if (isDB2ZOSV8xOrLater()) {
// build the index for the sequence tables
// the index name will be the fully qualified table name + _IDX
Table tab = schema.getTable(table);
DBIdentifier fullIdxId = tab.getFullIdentifier().clone();
DBIdentifier unQualifiedName = DBIdentifier.append(fullIdxId.getUnqualifiedName(), "IDX");
fullIdxId.setName(getValidIndexName(unQualifiedName, tab));
Index idx = tab.addIndex(fullIdxId);
idx.setUnique(true);
idx.addColumn(pkColumn);
}