Return ExpBase from Cast to support further ops

networkteam · May 5, 2023 · ea2a941 · ea2a941
1 parent cb6b42e
commit ea2a941
Show file tree

Hide file tree

Showing 2 changed files with 14 additions and 2 deletions.
diff --git a/builder/op.go b/builder/op.go
@@ -179,11 +179,12 @@ func (c junctionExp) WriteSQL(sb *SQLBuilder) {
 	}
 }
 
-func (b ExpBase) Cast(typ string) Exp {
-	return castExp{
+func (b ExpBase) Cast(typ string) ExpBase {
+	exp := castExp{
 		exp: b.Exp,
 		typ: typ,
 	}
+	return ExpBase{Exp: exp}
 }
 
 type castExp struct {

diff --git a/builder/op_test.go b/builder/op_test.go
@@ -30,5 +30,16 @@ func TestOp(t *testing.T) {
 				b,
 			)
 		})
+
+		t.Run("cast and like", func(t *testing.T) {
+			b := qrb.N("articles.content").Cast("text").ILike(qrb.Arg("%foo%"))
+
+			testhelper.AssertSQLWriterEquals(
+				t,
+				"articles.content::text ILIKE $1",
+				[]any{"%foo%"},
+				b,
+			)
+		})
 	})
 }