diff --git a/src/main/java/net/hydromatic/morel/compile/TypeResolver.java b/src/main/java/net/hydromatic/morel/compile/TypeResolver.java
index ee0a11b6..2d6276ae 100644
--- a/src/main/java/net/hydromatic/morel/compile/TypeResolver.java
+++ b/src/main/java/net/hydromatic/morel/compile/TypeResolver.java
@@ -359,9 +359,16 @@ private Ast.Exp deduceType(TypeEnv env, Ast.Exp node, Unifier.Variable v) {
       for (Ord<Ast.FromStep> step : Ord.zip(from.steps)) {
         Pair<TypeEnv, Unifier.Variable> p =
             deduceStepType(env, step.e, v3, env3, fieldVars, fromSteps);
-        if (step.e.op == Op.COMPUTE
-            && step.i != from.steps.size() - 1) {
-          throw new AssertionError("'compute' step must be last in 'from'");
+        if (step.i != from.steps.size() - 1) {
+          switch (step.e.op) {
+          case COMPUTE:
+            throw new AssertionError("'compute' step must be last in 'from'");
+          case YIELD:
+            if (((Ast.Yield) step.e).exp.op != Op.RECORD) {
+              throw new AssertionError("'yield' step that is not last in 'from'"
+                  + " must be a record expression");
+            }
+          }
         }
         env3 = p.left;
         v3 = p.right;
diff --git a/src/test/java/net/hydromatic/morel/MainTest.java b/src/test/java/net/hydromatic/morel/MainTest.java
index eab66f76..b31792a4 100644
--- a/src/test/java/net/hydromatic/morel/MainTest.java
+++ b/src/test/java/net/hydromatic/morel/MainTest.java
@@ -1773,6 +1773,54 @@ private static List<Object> node(Object... args) {
         .assertType("(int * int -> bool) -> int list");
   }
 
+  @Test void testFromYield() {
+    ml("from a in [1], b in [true]")
+        .assertType("{a:int, b:bool} list");
+    ml("from a in [1], b in [true] yield a")
+        .assertType("int list");
+    ml("from a in [1], b in [true] yield {a,b}")
+        .assertType("{a:int, b:bool} list");
+    ml("from a in [1], b in [true] yield {y=a,b}")
+        .assertType("{b:bool, y:int} list");
+    ml("from a in [1], b in [true] yield {y=a,x=b,z=a}")
+        .assertType("{x:bool, y:int, z:int} list");
+    ml("from a in [1], b in [true] yield {y=a,x=b,z=a} yield {z,x}")
+        .assertType("{x:bool, z:int} list");
+    ml("from a in [1], b in [true] yield {y=a,x=b,z=a} yield {z}")
+        .assertType("{z:int} list");
+    ml("from a in [1], b in [true] yield (b,a)")
+        .assertType("(bool * int) list");
+    ml("from a in [1], b in [true] yield (b)")
+        .assertType("bool list");
+    ml("from a in [1], b in [true] yield {b,a} yield a")
+        .assertType("int list");
+    String value = "'yield' step that is not last in 'from' must be a record "
+        + "expression";
+    ml("from a in [1], b in [true] yield (b,a) where b")
+        .assertTypeThrows(
+            throwsA(AssertionError.class,
+                is(value)));
+    ml("from a in [1], b in [true] yield {b,a} where b")
+        .assertType("{a:int, b:bool} list")
+        .assertEval(is(list(list(1, true))));
+    ml("from d in [{a=1,b=true}], i in [2] yield i")
+        .assertType("int list");
+    // Note that 'd' has record type but is not a record expression;
+    // we may allow record types in the future.
+    ml("from d in [{a=1,b=true}], i in [2] yield d yield a")
+        .assertTypeThrows(throwsA(AssertionError.class, is(value)));
+    ml("from d in [{a=1,b=true}], i in [2] yield {d.a,d.b} yield a")
+        .assertType("int list");
+    ml("from d in [{a=1,b=true}], i in [2] yield d where true")
+        .assertTypeThrows(throwsA(AssertionError.class, is(value)));
+    ml("from d in [{a=1,b=true}], i in [2] yield i yield 3")
+        .assertTypeThrows(throwsA(AssertionError.class, is(value)));
+    ml("from d in [{a=1,b=true}], i in [2] yield d")
+        .assertType("{a:int, b:bool} list");
+    ml("from d in [{a=1,b=true}], i in [2] yield d yield 3")
+        .assertTypeThrows(throwsA(AssertionError.class, is(value)));
+  }
+
   @Test void testFromYieldExpression() {
     final String ml = "let\n"
         + "  val emps = [\n"
diff --git a/src/test/resources/script/relational.smli b/src/test/resources/script/relational.smli
index 69cf6914..7ec5a332 100644
--- a/src/test/resources/script/relational.smli
+++ b/src/test/resources/script/relational.smli
@@ -804,6 +804,34 @@ order ename;
 >    {deptno=20,dname="HR",ename="Velma",sumId=101}]
 >   : {deptno:int, dname:string, ename:string, sumId:int} list
 
+(*) 'group' that yields record
+from e in emps, d in depts
+where e.deptno = d.deptno
+group d;
+> val it =
+>   [{deptno=20,name="HR"},{deptno=30,name="Engineering"},
+>    {deptno=10,name="Sales"}] : {deptno:int, name:string} list
+
+(*) Yield a variable whose value is a record.
+from e in emps, d in depts
+where e.deptno = d.deptno
+yield e;
+> val it =
+>   [{deptno=10,id=100,name="Fred"},{deptno=20,id=101,name="Velma"},
+>    {deptno=30,id=102,name="Shaggy"},{deptno=30,id=103,name="Scooby"}]
+>   : {deptno:int, id:int, name:string} list
+
+(*) Yield a record containing a pair of variables whose values are records.
+from e in emps, d in depts
+where e.deptno = d.deptno
+yield {e, d};
+> val it =
+>   [{d={deptno=10,name="Sales"},e={deptno=10,id=100,name="Fred"}},
+>    {d={deptno=20,name="HR"},e={deptno=20,id=101,name="Velma"}},
+>    {d={deptno=30,name="Engineering"},e={deptno=30,id=102,name="Shaggy"}},
+>    {d={deptno=30,name="Engineering"},e={deptno=30,id=103,name="Scooby"}}]
+>   : {d:{deptno:int, name:string}, e:{deptno:int, id:int, name:string}} list
+
 (*) empty 'group'
 from e in emps
 group compute sumId = sum of e.id;