Renaming sp_pcontext members and methods; less cryptic and more consistent.

Also added comments, and fixing some coding style (mostly in comments too).
There are no functional changes, so no tests or documentation needed.
(This was originally part of a bugfix, but it was decided to not include this
 in that patch; instead it's done separately.)

1 files changed, 4 insertions, 4 deletions

diff --git a/sql/sp_rcontext.h b/sql/sp_rcontext.h
index e7393902e72..20aaea3b7c1 100644
--- a/sql/sp_rcontext.h
+++ b/sql/sp_rcontext.h
@@ -24,7 +24,7 @@
 
 struct sp_cond_type;
 class sp_cursor;
-struct sp_pvar;
+struct sp_variable;
 class sp_lex_keeper;
 class sp_instr_cpush;
 
@@ -265,12 +265,12 @@ private:
 
 class Select_fetch_into_spvars: public select_result_interceptor
 {
-  List<struct sp_pvar> *spvar_list;
+  List<struct sp_variable> *spvar_list;
   uint field_count;
 public:
   Select_fetch_into_spvars() {}               /* Remove gcc warning */
   uint get_field_count() { return field_count; }
-  void set_spvar_list(List<struct sp_pvar> *vars) { spvar_list= vars; }
+  void set_spvar_list(List<struct sp_variable> *vars) { spvar_list= vars; }
 
   virtual bool send_eof() { return FALSE; }
   virtual bool send_data(List<Item> &items);
@@ -307,7 +307,7 @@ public:
   }
 
   int
-  fetch(THD *, List<struct sp_pvar> *vars);
+  fetch(THD *, List<struct sp_variable> *vars);
 
   inline sp_instr_cpush *
   get_instr()