join with conditions

playground/qry_select_test.go

@@ -60,7 +60,31 @@ func TestSelectWithHaving(t *testing.T) {
 	}
 }
 
-// BenchmarkSelect-12    	  668817	      1753 ns/op	    4442 B/op	      59 allocs/op
+func TestSelectWithJoin(t *testing.T) {
+	got := db.User.Select(user.Email, user.FirstName).
+		Join(db.UserSession, user.ID, usersession.UserID).
+		LeftJoin(db.BranchUser, user.ID, branchuser.UserID, pgm.Or(branchuser.RoleID.Eq("1"), branchuser.RoleID.Eq("2"))).
+		Where(
+			user.ID.Eq(3),
+			pgm.Or(
+				user.StatusID.Eq(4),
+				user.UpdatedAt.Eq(5),
+			),
+		).
+		Limit(10).
+		Offset(100).
+		String()
+
+	expected := "SELECT users.email, users.first_name " +
+		"FROM users JOIN user_sessions ON users.id = user_sessions.user_id " +
+		"LEFT JOIN branch_users ON users.id = branch_users.user_id AND (branch_users.role_id = $1 OR branch_users.role_id = $2) " +
+		"WHERE users.id = $3 AND (users.status_id = $4 OR users.updated_at = $5) " +
+		"LIMIT 10 OFFSET 100"
+	if expected != got {
+		t.Errorf("\nexpected: %q\ngot: %q", expected, got)
+	}
+}
+
 // BenchmarkSelect-12    	  638901	      1860 ns/op	    4266 B/op	      61 allocs/op
 func BenchmarkSelect(b *testing.B) {
 	for b.Loop() {