sql tree - before refactor

packages/types/dumper.d.ts

@@ -2,8 +2,16 @@ import { TableInfo } from "./dbinfo";
 
 export interface SqlDumper {
   s: string;
+
+  putRaw(s: string);
   put(format: string, ...args);
   putCmd(format: string, ...args);
+  putCollection<T>(
+    delimiter: string,
+    collection: T[],
+    lambda: (item: T) => void
+  );
+
   endCommand();
   createTable(table: TableInfo);
 }