fix view protocol in MDEV-29179

mysql-test/main/opt_trace.result

@@ -9050,8 +9050,8 @@ SELECT b, a FROM t1 WHERE b <> 'p' OR a = 4 GROUP BY b, a HAVING a <= 7;
 b	a
 h	1
 n	4
-SELECT json_detailed(json_extract(trace, '$**.steps[*].join_optimization.steps[*].condition_pushdown_from_having') ), JSON_VALID(trace) FROM information_schema.optimizer_trace;
-json_detailed(json_extract(trace, '$**.steps[*].join_optimization.steps[*].condition_pushdown_from_having') )	JSON_VALID(trace)
+SELECT json_detailed(json_extract(trace, '$**.steps[*].join_optimization.steps[*].condition_pushdown_from_having') ) exp1, JSON_VALID(trace) exp2 FROM information_schema.optimizer_trace;
+exp1	exp2
 [
     {
         "conds": "(t1.b <> 'p' or multiple equal(4, t1.a)) and t1.a <= 7",

mysql-test/main/opt_trace.test

@@ -797,8 +797,7 @@ set optimizer_trace=DEFAULT;
 CREATE TABLE t1 (a INT, b VARCHAR(1), KEY (a), KEY(b,a)) ENGINE=MEMORY;
 INSERT INTO t1 VALUES (4,'n'),(1,'h'),(NULL,'w');
 SET optimizer_trace= 'enabled=on';
-SELECT b, a FROM t1 WHERE b <> 'p' OR a = 4 GROUP BY b, a HAVING a <= 7;
-SELECT json_detailed(json_extract(trace, '$**.steps[*].join_optimization.steps[*].condition_pushdown_from_having') ), JSON_VALID(trace) FROM information_schema.optimizer_trace;
+SELECT b, a FROM t1 WHERE b <> 'p' OR a = 4 GROUP BY b, a HAVING a <= 7; SELECT json_detailed(json_extract(trace, '$**.steps[*].join_optimization.steps[*].condition_pushdown_from_having') ) exp1, JSON_VALID(trace) exp2 FROM information_schema.optimizer_trace;
 DROP TABLE t1;
 
 --echo #