add version check

databend-jdbc/src/main/java/com/databend/jdbc/DatabendDatabaseMetaData.java

@@ -882,7 +882,7 @@ public ResultSet getTables(String catalog, String schemaPattern, String tableNam
         buildFilters(sql, filters);
         sql.append("\nORDER BY table_type, table_catalog, table_schema, table_name");
 
-        if (types == null || types.length == 0 || Arrays.stream(types).allMatch(t -> t.equalsIgnoreCase("VIEW"))) {
+        if (checkVersionAddView() && types != null && Arrays.stream(types).allMatch(t -> t.equalsIgnoreCase("VIEW"))) {
             // add view
             sql.append("\n union all ");
             sql.append("\nselect database TABLE_CAT, database TABLE_SCHEM, name TABLE_NAME, 'VIEW' TABLE_TYPE, null REMARKS, ");
@@ -899,6 +899,24 @@ public ResultSet getTables(String catalog, String schemaPattern, String tableNam
         return select(sql.toString());
     }
 
+    // This handles bug that existed a while, views were not included in information_schema.tables
+    // https://github.com/datafuselabs/databend/issues/16039
+    private boolean checkVersionAddView() throws SQLException {
+        // the same fix for python-sdk
+        // https://github.com/databendlabs/databend-sqlalchemy/blob/3226f10e0f8b6aa85185208583977037b33ec99f/databend_sqlalchemy/databend_dialect.py#L819
+        String version = getDatabaseProductVersion();
+        Pattern pattern = Pattern.compile("v(\\d+)\\.(\\d+)\\.(\\d+)");
+        Matcher matcher = pattern.matcher(version);
+        if (matcher.find()) {
+            // > 1.2.410 and <= 1.2.566
+            if (Integer.parseInt(matcher.group(1)) != 1) return false;
+            if (Integer.parseInt(matcher.group(2)) != 2) return false;
+            int minorVersion = Integer.parseInt(matcher.group(3));
+            return minorVersion > 410 && minorVersion <= 566;
+        }
+        return false;
+    }
+
     @Override
     public ResultSet getSchemas()
             throws SQLException {