diff --git a/src/consts.jl b/src/consts.jl
index aa44ff4..f96b443 100644
--- a/src/consts.jl
+++ b/src/consts.jl
@@ -282,7 +282,6 @@ const C_TYPES = Dict(
 # success codes
 const SQL_SUCCESS           = Int16(0)
 const SQL_SUCCESS_WITH_INFO = Int16(1)
-const SQL_STILL_EXECUTING   = Int16(2)
 
 # error codes
 const SQL_ERROR             = Int16(-1)
@@ -295,7 +294,10 @@ const SQL_NO_DATA           = Int16(100)
 
 const RETURN_VALUES = Dict(SQL_ERROR   => "SQL_ERROR",
                            SQL_NO_DATA => "SQL_NO_DATA",
-                           SQL_INVALID_HANDLE  => "SQL_INVALID_HANDLE",
-                           SQL_STILL_EXECUTING => "SQL_STILL_EXECUTING")
+                           SQL_SUCCESS => "SQL_SUCCESS",
+                           SQL_NTS     => "SQL_NTS",
+                           SQL_STILL_EXECUTING   => "SQL_STILL_EXECUTING",
+                           SQL_INVALID_HANDLE    => "SQL_INVALID_HANDLE",
+                           SQL_SUCCESS_WITH_INFO => "SQL_SUCCESS_WITH_INFO")
 
 const SQL_NO_NULLS = Int16(0)
diff --git a/src/dbinterface.jl b/src/dbinterface.jl
index a790788..d1220f2 100644
--- a/src/dbinterface.jl
+++ b/src/dbinterface.jl
@@ -388,7 +388,13 @@ function Base.iterate(x::Cursor{false}, st=1)
     while status == API.SQL_STILL_EXECUTING
         status = API.SQLFetchScroll(API.getptr(x.stmt), API.SQL_FETCH_NEXT, 0)
     end
-    status == API.SQL_SUCCESS || status == API.SQL_SUCCESS_WITH_INFO || return nothing
+
+    status == API.SQL_NO_DATA           && return nothing
+    status == API.SQL_NTS               && return nothing
+    status == API.SQL_SUCCESS_WITH_INFO && @warn(API.diagnostics(x.stmt))
+    status == API.SQL_ERROR             && error(API.diagnostics(x.stmt))
+    status == API.SQL_INVALID_HANDLE    && error(API.diagnostics(x.stmt))
+
     x.current_rownumber = st
     for (i, binding) in enumerate(x.bindings)
         getdata(x.stmt, i, binding)
diff --git a/test/runtests.jl b/test/runtests.jl
index 9636024..9647fcc 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -85,6 +85,12 @@ expected = (
   Senior     = Union{Missing, Bool}[true, true, false, true],
 )
 
+
+# Validate that iteration of results throws runtime Error on DivisionByZero
+@test_throws ErrorException DBInterface.execute(
+    conn, "SELECT a, b, a/b FROM (VALUES (2,1),(1,0),(2,1)) AS t(a,b)"
+) |> columntable
+
 cursor = DBInterface.execute(conn, "select * from Employee")
 @test eltype(cursor) == ODBC.Row
 @test Tables.istable(cursor)