MDEV-10411 Providing compatibility for basic PL/SQL constructs

Fixed that the ITERATE statement inside a FOR LOOP statement did not
increment the index variable before jumping to the beginning
of the loop, which caused the loop to repeat endlessly.

1 files changed, 10 insertions, 0 deletions

diff --git a/sql/structs.h b/sql/structs.h
index cf1b2ff4e94..10dc1f40fa9 100644
--- a/sql/structs.h
+++ b/sql/structs.h
@@ -675,6 +675,16 @@ public:
   class sp_variable *m_index;
   class sp_variable *m_upper_bound;
   int m_direction;
+  void init()
+  {
+    m_index= 0;
+    m_upper_bound= 0;
+    m_direction= 0;
+  }
+  void init(const Lex_for_loop_st &other)
+  {
+    *this= other;
+  }
 };