From c7c701a169c5cd7821683a69af3860267ebfb092 Mon Sep 17 00:00:00 2001 From: Rebecca Schofield Date: Mon, 5 Oct 2015 15:12:33 -0500 Subject: [PATCH] working on update & delete --- DBEngine.cpp | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/DBEngine.cpp b/DBEngine.cpp index b9072a6..2c964ce 100755 --- a/DBEngine.cpp +++ b/DBEngine.cpp @@ -291,5 +291,9 @@ Relation DBEngine::crossProduct(Relation r1, Relation r2){ //WHERE Name = ‘Joseph Lieberman’ Relation DBEngine::update(Relation r, string attNameSet, string attSet, string attNameWhere, string attWhere){ + Relation temp = equality(attNameWhere, attWhere, r); + + + return r; }