file::generate_result file::generate() { //////////////////////////////////////////////////////////////// // buffer int track_byte_count = libtraits::packer_size(*this); std::shared_ptr<char> midi_output = std::shared_ptr<char>(new char[track_byte_count], std::default_delete<char[]>()); //////////////////////////////////////////////////////////////// // fill char* ptr = midi_output.get(); typedef __gnu_cxx::__normal_iterator<char*, C> iterator_type; iterator_type it(ptr); libtraits::traits::generator<file>::generate(it, *this); return generate_result(midi_output, track_byte_count); }
static int is_columnstore_files_fill(THD* thd, TABLE_LIST* tables, COND* cond) { BRM::DBRM* emp = new BRM::DBRM(); BRM::OID_t cond_oid = 0; TABLE* table = tables->table; if (!emp || !emp->isDBRMReady()) { return 1; } if (cond && cond->type() == Item::FUNC_ITEM) { Item_func* fitem = (Item_func*) cond; if ((fitem->functype() == Item_func::EQ_FUNC) && (fitem->argument_count() == 2)) { if (fitem->arguments()[0]->real_item()->type() == Item::FIELD_ITEM && fitem->arguments()[1]->const_item()) { // WHERE object_id = value Item_field* item_field = (Item_field*) fitem->arguments()[0]->real_item(); if (strcasecmp(item_field->field_name.str, "object_id") == 0) { cond_oid = fitem->arguments()[1]->val_int(); return generate_result(cond_oid, emp, table, thd); } } else if (fitem->arguments()[1]->real_item()->type() == Item::FIELD_ITEM && fitem->arguments()[0]->const_item()) { // WHERE value = object_id Item_field* item_field = (Item_field*) fitem->arguments()[1]->real_item(); if (strcasecmp(item_field->field_name.str, "object_id") == 0) { cond_oid = fitem->arguments()[0]->val_int(); return generate_result(cond_oid, emp, table, thd); } } } else if (fitem->functype() == Item_func::IN_FUNC) { // WHERE object_id in (value1, value2) Item_field* item_field = (Item_field*) fitem->arguments()[0]->real_item(); if (strcasecmp(item_field->field_name.str, "object_id") == 0) { for (unsigned int i = 1; i < fitem->argument_count(); i++) { cond_oid = fitem->arguments()[i]->val_int(); int result = generate_result(cond_oid, emp, table, thd); if (result) return 1; } } } else if (fitem->functype() == Item_func::UNKNOWN_FUNC && strcasecmp(fitem->func_name(), "find_in_set") == 0) { // WHERE FIND_IN_SET(object_id, values) String* tmp_var = fitem->arguments()[1]->val_str(); std::stringstream ss(tmp_var->ptr()); while (ss >> cond_oid) { int ret = generate_result(cond_oid, emp, table, thd); if (ret) return 1; if (ss.peek() == ',') ss.ignore(); } }