link start!

decompiled/javax/baja/rdb/RdbmsContext.java

@@ -0,0 +1,9 @@
+package javax.baja.rdb;
+
+public interface RdbmsContext {
+    boolean supportsClusteredIndex();
+
+    boolean supportsDropColumn();
+
+    boolean supportsRenameTable();
+}

decompiled/javax/baja/rdb/ddl/DdlCommand.java

@@ -0,0 +1,7 @@
+package javax.baja.rdb.ddl;
+
+import javax.baja.rdb.RdbmsContext;
+
+public interface DdlCommand {
+    String getDdl(RdbmsContext rdbmsContext);
+}