cleanup: vcol_in_partition_func_processor

rename to post_fix_fields_part_expr_processor()
because it's only used after fix_fields in
fix_fields_part_func() and can be used for
various post-fix_fields fixups

sql/item.cc

@@ -5761,18 +5761,11 @@ error:
   return TRUE;
 }
 
-/*
-  @brief
-  Mark virtual columns as used in a partitioning expression 
-*/
-
-bool Item_field::vcol_in_partition_func_processor(void *int_arg)
+bool Item_field::post_fix_fields_part_expr_processor(void *int_arg)
 {
   DBUG_ASSERT(fixed);
   if (field->vcol_info)
-  {
     field->vcol_info->mark_as_in_partitioning_expr();
-  }
   return FALSE;
 }
 

sql/item.h

@@ -1676,7 +1676,7 @@ public:
     fields.
   */
   virtual bool check_partition_func_processor(void *arg) { return 1;}
-  virtual bool vcol_in_partition_func_processor(void *arg) { return 0; }
+  virtual bool post_fix_fields_part_expr_processor(void *arg) { return 0; }
   virtual bool rename_fields_processor(void *arg) { return 0; }
   /** Processor used to check acceptability of an item in the defining
       expression for a virtual column 
@@ -2649,7 +2649,7 @@ public:
   bool register_field_in_write_map(void *arg);
   bool register_field_in_bitmap(void *arg);
   bool check_partition_func_processor(void *int_arg) {return FALSE;}
-  bool vcol_in_partition_func_processor(void *bool_arg);
+  bool post_fix_fields_part_expr_processor(void *bool_arg);
   bool check_valid_arguments_processor(void *bool_arg);
   bool check_field_expression_processor(void *arg);
   bool enumerate_field_refs_processor(void *arg);

sql/sql_partition.cc

@@ -949,7 +949,7 @@ static bool fix_fields_part_func(THD *thd, Item* func_expr, TABLE *table,
     thd->lex->allow_sum_func= 0;
 
     if (!(error= func_expr->fix_fields(thd, (Item**)&func_expr)))
-      func_expr->walk(&Item::vcol_in_partition_func_processor, 0, NULL);
+      func_expr->walk(&Item::post_fix_fields_part_expr_processor, 0, NULL);
 
     /*
       Restore agg_field/agg_func  and allow_sum_func,