Clean logic to skip internal indexes.

GreggSchofield · GreggSchofield · commit 255d86670f48 · 2020-11-30T18:09:19.000Z
diff --git a/src/sqlancer/postgres/PostgresSchema.java b/src/sqlancer/postgres/PostgresSchema.java
@@ -280,13 +280,9 @@ protected static List<PostgresIndex> getIndexes(SQLConnection con, String tableN
         List<PostgresIndex> indexes = new ArrayList<>();
         try (Statement s = con.createStatement()) {
             try (ResultSet rs = s.executeQuery(String
-                    .format("SELECT indexname FROM pg_indexes WHERE tablename='%s' ORDER BY indexname;", tableName))) {
+                    .format("SELECT indexname FROM pg_indexes WHERE tablename='%s' AND LENGTH(indexname)=2 ORDER BY indexname;", tableName))) {
                 while (rs.next()) {
                     String indexName = rs.getString("indexname");
-                    if (indexName.length() != 2) {
-                        // FIXME: implement cleanly
-                        continue; // skip internal indexes
-                    }
                     indexes.add(PostgresIndex.create(indexName));
                 }
             }
