private static void extractPrimaryKey(DatabaseRelationDefinition relation, QuotedIDFactory idfac, RelationID id, ResultSet rs) throws SQLException { Map<Integer, String> primaryKeyAttributes = new HashMap<>(); String currentName = null; while (rs.next()) { // TABLE_CAT is ignored for now; assume here that relation has a fully specified name RelationID id2 = RelationID.createRelationIdFromDatabaseRecord(idfac, rs.getString("TABLE_SCHEM"), rs.getString("TABLE_NAME")); if (id2.equals(id)) { currentName = rs.getString("PK_NAME"); // may be null String attr = rs.getString("COLUMN_NAME"); int seq = rs.getShort("KEY_SEQ"); primaryKeyAttributes.put(seq, attr); } } if (!primaryKeyAttributes.isEmpty()) { // use the KEY_SEQ values to restore the correct order of attributes in the PK UniqueConstraint.Builder builder = UniqueConstraint.builder(relation); for (int i = 1; i <= primaryKeyAttributes.size(); i++) { QuotedID attrId = QuotedID.createIdFromDatabaseRecord(idfac, primaryKeyAttributes.get(i)); builder.add(relation.getAttribute(attrId)); } relation.addUniqueConstraint(builder.build(currentName, true)); } }
UniqueConstraint.Builder builder = UniqueConstraint.builder(relation); for (int i = 1; i <= primaryKeyAttributes.size(); i++) { QuotedID attrId = QuotedID.createIdFromDatabaseRecord(idfac, primaryKeyAttributes.get(i));
builder = UniqueConstraint.builder(relation); currentName = rs.getString("INDEX_NAME");
builder = UniqueConstraint.builder(relation); currentName = rs.getString("INDEX_NAME");
continue; UniqueConstraint.Builder builder = UniqueConstraint.builder(td); String[] attrs = uc[1].split(","); for (String attr : attrs) {
continue; UniqueConstraint.Builder builder = UniqueConstraint.builder(td); String[] attrs = uc[1].split(","); for (String attr : attrs) {