~drizzle-trunk/drizzle/development

First pass through removing most of the semi_join code.

added added

removed removed

226

int do_select(JOIN *join, List<Item> *fields, Table *tmp_table);

227

bool const_expression_in_where(COND *conds,Item *item, Item **comp_item);

228

int create_sort_index(Session *session, JOIN *join, order_st *order, ha_rows filesort_limit, ha_rows select_limit, bool is_order_by);

229

void advance_sj_state(const table_map remaining_tables, const JoinTable *tab);

230

void restore_prev_sj_state(const table_map remaining_tables, const JoinTable *tab);

231

229

void save_index_subquery_explain_info(JoinTable *join_tab, Item* where);

232

230

Item *remove_additional_cond(Item* conds);

233

231

bool setup_sum_funcs(Session *session, Item_sum **func_ptr);