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Removed Item::common_flags and replaced it with bit fields

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This is to make the Item instances smaller
This commit is contained in:
Michael Widenius
2020-07-28 18:18:43 +03:00
committed by Sergei Golubchik
parent cd1782d26a
commit 00d13069dd
8 changed files with 41 additions and 45 deletions
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4
sql/sql_cte.cc
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@@ -993,7 +993,7 @@ With_element::process_columns_of_derived_unit(THD *thd,
while ((item= it++, name= nm++))
{
item->set_name(thd, *name);
item->common_flags&= ~IS_AUTO_GENERATED_NAME;
item->is_autogenerated_name= 0;
}
if (arena)
@@ -1036,7 +1036,7 @@ With_element::process_columns_of_derived_unit(THD *thd,
my_error(ER_BAD_FIELD_ERROR, MYF(0), name->str, "CYCLE clause");
return true;
}
item->common_flags|= IS_IN_WITH_CYCLE;
item->is_in_with_cycle= 1;
}
}
unit->columns_are_renamed= true;