public void createIndex(MIndexTable index) throws SQLException {
log.info(index.toString());
final String[] indexColNames = index.getColumnNames();
if (indexColNames.length <= 0) {
throw new AdempiereException("No Index columns specified");
}
// Arrays.sort(indexColNames);
DBIndex dbIndex = getDBIndex(index.getTableName(), index.getName(), index.get_TrxName());
// DB Index not found => Create new
if (dbIndex == null) {
executeDDL(index.getDDL(), index.get_TrxName());
}
// DB Index found but modified => Drop and recreate
else if ((index.isUnique() != dbIndex.isUnique)
|| !equalsIgnoreCase(index.getWhereClause(), dbIndex.filterCondition)
|| !equalsIgnoreCase(dbIndex.columnNames, indexColNames)) {
executeDDL(
"DROP INDEX IF EXISTS " + dbIndex.name,
index
.get_TrxName()); // metas-ts:adding "IF EXISTS" - solves some SQL migration script
// errors
executeDDL(index.getDDL(), index.get_TrxName());
}
}
public static Map<String, List<MIndexTable>> getAllByTable(Properties ctx, boolean requery) {
if (requery || s_indexesByTable == null) {
final List<MIndexTable> listAll =
new Query(ctx, Table_Name, null, null).setOnlyActiveRecords(true).list();
s_indexesByTable = new HashMap<String, List<MIndexTable>>();
for (final MIndexTable idxTable : listAll) {
final String tableName = idxTable.getTableName();
List<MIndexTable> list = s_indexesByTable.get(tableName);
if (list == null) {
list = new ArrayList<MIndexTable>();
}
list.add(idxTable);
s_indexesByTable.put(tableName, list);
s_cacheName.put(idxTable.getName(), idxTable);
}
}
return s_indexesByTable;
}
