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cleanup: reduce indentation of end_send

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Reorder end_send to exit via return instead of large if-else block.
This commit is contained in:
Vicențiu Ciorbaru
2020-12-28 18:27:09 +02:00
parent d624464b50
commit d028fb9ffa
1 changed files with 97 additions and 100 deletions
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19
sql/sql_select.cc
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@@ -21943,8 +21943,7 @@ join_read_next_same_or_null(READ_RECORD *info)
/* ARGSUSED */
static enum_nested_loop_state
end_send(JOIN *join, JOIN_TAB *join_tab __attribute__((unused)),
bool end_of_records)
end_send(JOIN *join, JOIN_TAB *join_tab, bool end_of_records)
{
DBUG_ENTER("end_send");
/*
@@ -21956,8 +21955,13 @@ end_send(JOIN *join, JOIN_TAB *join_tab __attribute__((unused)),
//TODO pass fields via argument
List<Item> *fields= join_tab ? (join_tab-1)->fields : join->fields;
if (!end_of_records)
if (end_of_records)
{
if (join->procedure && join->procedure->end_of_records())
DBUG_RETURN(NESTED_LOOP_ERROR);
DBUG_RETURN(NESTED_LOOP_OK);
}
if (join->table_count &&
join->join_tab->is_using_loose_index_scan())
{
@@ -22049,12 +22053,6 @@ end_send(JOIN *join, JOIN_TAB *join_tab __attribute__((unused)),
*/
DBUG_RETURN(NESTED_LOOP_CURSOR_LIMIT);
}
}
else
{
if (join->procedure && join->procedure->end_of_records())
DBUG_RETURN(NESTED_LOOP_ERROR);
}
DBUG_RETURN(NESTED_LOOP_OK);
}
@@ -22069,8 +22067,7 @@ end_send(JOIN *join, JOIN_TAB *join_tab __attribute__((unused)),
*/
enum_nested_loop_state
end_send_group(JOIN *join, JOIN_TAB *join_tab __attribute__((unused)),
bool end_of_records)
end_send_group(JOIN *join, JOIN_TAB *join_tab, bool end_of_records)
{
int idx= -1;
enum_nested_loop_state ok_code= NESTED_LOOP_OK;