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Full Discussion: Complex MySQL Query(s)
Top Forums Web Development Complex MySQL Query(s) Post 302453637 by Neo on Thursday 16th of September 2010 01:20:04 AM
Old 09-16-2010
Sometimes it is easier to simply read the table into an array and perform array operations after the MySQL query versus trying to do all the processing with a MySQL query.

I advise you to simplify the query, read the data into an array, and get the data you need by operating on the array, presumably in PHP.

Are you programming this in PHP?
 

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MYSQLI(3)								 1								 MYSQLI(3)

The mysqli class

INTRODUCTION
Represents a connection between PHP and a MySQL database. CLASS SYNOPSIS
mysqli mysqli Properties o int$mysqli->affected_rows o string$mysqli->client_info o int$mysqli->client_version o int$mysqli->connect_errno o string$mysqli->connect_error o int$mysqli->errno o array$mysqli->error_list o string$mysqli->error o int$mysqli->field_count o int$mysqli->client_version o string$mysqli->host_info o string$mysqli->protocol_version o string$mysqli->server_info o int$mysqli->server_version o string$mysqli->info o mixed$mysqli->insert_id o string$mysqli->sqlstate o int$mysqli->thread_id o int$mysqli->warning_count Methods o mysqli::__construct ([string $host = ini_get("mysqli.default_host")], [string $username = ini_get("mysqli.default_user")], [string $passwd = ini_get("mysqli.default_pw")], [string $dbname = ""], [int $port = ini_get("mysqli.default_port")], [string $socket = ini_get("mysqli.default_socket")]) o bool mysqli::autocommit (bool $mode) o bool mysqli::change_user (string $user, string $password, string $database) o string mysqli::character_set_name (void ) o bool mysqli::close (void ) o bool mysqli::commit ([int $flags], [string $name]) o bool mysqli::debug (string $message) o bool mysqli::dump_debug_info (void ) o object mysqli::get_charset (void ) o string mysqli::get_client_info (void ) o bool mysqli::get_connection_stats (void ) o mysqli_warning mysqli::get_warnings (void ) o mysqli mysqli::init (void ) o bool mysqli::kill (int $processid) o bool mysqli::more_results (void ) o bool mysqli::multi_query (string $query) o bool mysqli::next_result (void ) o bool mysqli::options (int $option, mixed $value) o bool mysqli::ping (void ) o publicstatic int mysqli::poll (array &$read, array &$error, array &$reject, int $sec, [int $usec]) o mysqli_stmt mysqli::prepare (string $query) o mixed mysqli::query (string $query, [int $resultmode = MYSQLI_STORE_RESULT]) o bool mysqli::real_connect ([string $host], [string $username], [string $passwd], [string $dbname], [int $port], [string $socket], [int $flags]) o string mysqli::escape_string (string $escapestr) o bool mysqli::real_query (string $query) o public mysqli_result mysqli::reap_async_query (void ) o public bool mysqli::refresh (int $options) o bool mysqli::rollback ([int $flags], [string $name]) o int mysqli::rpl_query_type (string $query) o bool mysqli::select_db (string $dbname) o bool mysqli::send_query (string $query) o bool mysqli::set_charset (string $charset) o bool mysqli::set_local_infile_handler (mysqli $link, callable $read_func) o bool mysqli::ssl_set (string $key, string $cert, string $ca, string $capath, string $cipher) o string mysqli::stat (void ) o mysqli_stmt mysqli::stmt_init (void ) o mysqli_result mysqli::store_result ([int $option]) o mysqli_result mysqli::use_result (void ) PHP Documentation Group MYSQLI(3)
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