New validation on wildcard was added to AbstractJdbcSource.java,as a …

…sample solution to polypheny#447
dengjuan0721 · Mar 17, 2024 · a3859a9 · a3859a9
1 parent 2dbce56
commit a3859a9
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/...ter-framework/src/main/java/org/polypheny/db/adapter/jdbc/sources/AbstractJdbcSource.java b/...ter-framework/src/main/java/org/polypheny/db/adapter/jdbc/sources/AbstractJdbcSource.java
@@ -205,7 +205,11 @@ public Map<String, List<ExportedColumn>> getExportedColumns() {
             Connection connection = statement.getConnection();
             DatabaseMetaData dbmd = connection.getMetaData();
 
-            String[] tables = settings.get( "tables" ).split( "," );
+            String tablesString = settings.get("tables");
+            if ("*".equals(tablesString)) {
+                throw new GenericRuntimeException("Wildcard '*' is not allowed for table names.");
+            }
+            String[] tables = tablesString.split(",");
             for ( String str : tables ) {
                 String[] names = str.split( "\\." );
                 if ( names.length == 0 || names.length > 2 || (requiresSchema() && names.length == 1) ) {