diff options
Diffstat (limited to 'sql/sql_lex.cc')
| -rw-r--r-- | sql/sql_lex.cc | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/sql/sql_lex.cc b/sql/sql_lex.cc index 665d5b2724f..fa1bd5a96fa 100644 --- a/sql/sql_lex.cc +++ b/sql/sql_lex.cc @@ -2127,14 +2127,15 @@ void st_select_lex_unit::exclude_tree() this to 'last' as dependent SYNOPSIS - last - pointer to last st_select_lex struct, before wich all + last - pointer to last st_select_lex struct, before which all st_select_lex have to be marked as dependent NOTE 'last' should be reachable from this st_select_lex_node */ -bool st_select_lex::mark_as_dependent(THD *thd, st_select_lex *last, Item *dependency) +bool st_select_lex::mark_as_dependent(THD *thd, st_select_lex *last, + Item *dependency) { DBUG_ASSERT(this != last); @@ -2325,7 +2326,10 @@ bool st_select_lex::setup_ref_array(THD *thd, uint order_group_num) If we need a bigger array, we must allocate a new one. */ if (ref_pointer_array_size >= n_elems) + { + DBUG_PRINT("info", ("reusing old ref_array")); return false; + } } ref_pointer_array= static_cast<Item**>(arena->alloc(sizeof(Item*) * n_elems)); if (ref_pointer_array != NULL) @@ -3328,6 +3332,7 @@ static void fix_prepare_info_in_table_list(THD *thd, TABLE_LIST *tbl) void st_select_lex::fix_prepare_information(THD *thd, Item **conds, Item **having_conds) { + DBUG_ENTER("st_select_lex::fix_prepare_information"); if (!thd->stmt_arena->is_conventional() && first_execution) { first_execution= 0; @@ -3356,6 +3361,7 @@ void st_select_lex::fix_prepare_information(THD *thd, Item **conds, } fix_prepare_info_in_table_list(thd, table_list.first); } + DBUG_VOID_RETURN; } |