MDEV-13936: Server crashes in Time_and_counter_tracker::incr_loops

Repeat reworked solution of procedures for all posible Sp (functions &
triggers).

mysql-test/r/sp.result

@@ -8107,4 +8107,16 @@ CALL p();
 drop procedure p;
 drop view v;
 drop table t, tmp_t;
+#
+# MDEV-13936: Server crashes in Time_and_counter_tracker::incr_loops
+#
+CREATE TABLE t1 (i INT);
+CREATE VIEW v1 AS SELECT * FROM t1 WHERE RAND() > 0.5;
+CREATE FUNCTION f1() RETURNS INT RETURN ( SELECT MAX(i) FROM v1 );
+REPLACE INTO v1 VALUES (f1());
+ERROR HY000: The target table v1 of the INSERT is not insertable-into
+SET @aux = f1();
+DROP FUNCTION f1;
+DROP VIEW v1;
+DROP TABLE t1;
 #End of 10.1 tests

mysql-test/r/trigger.result

@@ -2290,3 +2290,20 @@ INSERT INTO t1 VALUES ('a');
 ERROR 22001: Data too long for column 'c' at row 1
 DROP TRIGGER t1_bi;
 DROP TABLE t1;
+#
+# MDEV-13936: Server crashes in Time_and_counter_tracker::incr_loops
+#
+CREATE TABLE t1 (i INT);
+CREATE VIEW v1 AS SELECT * FROM t1 WHERE RAND() > 0.5;
+CREATE TABLE t2 (a int);
+CREATE TABLE t3 (a int);
+create trigger trg after insert on t2 for each row
+INSERT INTO t3 SELECT MAX(i) FROM v1 UNION SELECT MAX(i) FROM v1;
+drop table t1;
+insert into t2 value (2);
+ERROR 42S02: Table 'test.t1' doesn't exist
+CREATE TABLE t1 (i INT);
+insert into t2 value (2);
+DROP VIEW v1;
+DROP TABLE t1,t2,t3;
+End of 10.1 tests.

mysql-test/t/sp.test

@@ -9588,4 +9588,21 @@ drop procedure p;
 drop view v;
 drop table t, tmp_t;
 
+
+--echo #
+--echo # MDEV-13936: Server crashes in Time_and_counter_tracker::incr_loops
+--echo #
+CREATE TABLE t1 (i INT);
+CREATE VIEW v1 AS SELECT * FROM t1 WHERE RAND() > 0.5;
+CREATE FUNCTION f1() RETURNS INT RETURN ( SELECT MAX(i) FROM v1 );
+
+--error ER_NON_INSERTABLE_TABLE
+REPLACE INTO v1 VALUES (f1());
+SET @aux = f1();
+
+# Cleanup
+DROP FUNCTION f1;
+DROP VIEW v1;
+DROP TABLE t1;
+
 --echo #End of 10.1 tests

mysql-test/t/trigger.test

@@ -2634,3 +2634,27 @@ INSERT INTO t1 VALUES ('a');
 DROP TRIGGER t1_bi;
 DROP TABLE t1;
 
+--echo #
+--echo # MDEV-13936: Server crashes in Time_and_counter_tracker::incr_loops
+--echo #
+
+CREATE TABLE t1 (i INT);
+CREATE VIEW v1 AS SELECT * FROM t1 WHERE RAND() > 0.5;
+CREATE TABLE t2 (a int);
+CREATE TABLE t3 (a int);
+
+create trigger trg after insert on t2 for each row
+  INSERT INTO t3 SELECT MAX(i) FROM v1 UNION SELECT MAX(i) FROM v1;
+
+drop table t1;
+
+--error ER_NO_SUCH_TABLE
+insert into t2 value (2);
+CREATE TABLE t1 (i INT);
+insert into t2 value (2);
+
+DROP VIEW v1;
+DROP TABLE t1,t2,t3;
+
+
+--echo End of 10.1 tests.

sql/sp_head.cc

@@ -1136,6 +1136,19 @@ sp_head::execute(THD *thd, bool merge_da_on_success)
   if (check_stack_overrun(thd, 7 * STACK_MIN_SIZE, (uchar*)&old_packet))
     DBUG_RETURN(TRUE);
 
+  /*
+     Normally the counter is not reset between parsing and first execution,
+     but it is possible in case of error to have parsing on one CALL and
+     first execution (where VIEW will be parsed and added). So we store the
+     counter after parsing and restore it before execution just to avoid
+     repeating SELECT numbers.
+
+     Other problem is that it can be more SELECTs parsed in case of fixing
+     error causes previous interruption of the SP. So it is save not just
+     assign old value but add it.
+   */
+  thd->select_number+= m_select_number;
+
   /* init per-instruction memroot */
   init_sql_alloc(&execute_mem_root, MEM_ROOT_BLOCK_SIZE, 0, MYF(0));
 
@@ -1469,6 +1482,16 @@ sp_head::execute(THD *thd, bool merge_da_on_success)
                m_recursion_level + 1));
   m_first_instance->m_first_free_instance= this;
 
+  /*
+     This execution of the SP was aborted with an error (e.g. "Table not
+     found").  However it might still have consumed some numbers from the
+     thd->select_number counter.  The next sp->exec() call must not use the
+     consumed numbers, so we remember the first free number (We know that
+     nobody will use it as this execution has stopped with an error).
+   */
+  if (err_status)
+    set_select_number(thd->select_number);
+
   DBUG_RETURN(err_status);
 }
 
@@ -2099,26 +2122,7 @@ sp_head::execute_procedure(THD *thd, List<Item> *args)
 
   if (!err_status)
   {
-    /*
-      Normally the counter is not reset between parsing and first execution,
-      but it is possible in case of error to have parsing on one CALL and
-      first execution (where VIEW will be parsed and added). So we store the
-      counter after parsing and restore it before execution just to avoid
-      repeating SELECT numbers.
-    */
-    thd->select_number= m_select_number;
-
     err_status= execute(thd, TRUE);
-    DBUG_PRINT("info", ("execute returned %d", (int) err_status));
-    /*
-      This execution of the SP was aborted with an error (e.g. "Table not
-      found").  However it might still have consumed some numbers from the
-      thd->select_number counter.  The next sp->exec() call must not use the
-      consumed numbers, so we remember the first free number (We know that
-      nobody will use it as this execution has stopped with an error).
-    */
-    if (err_status)
-      set_select_number(thd->select_number);
   }
 
   if (save_log_general)