Boolesche Werte in MySQL

[hamalblues]

Hallo,

ich weiß nicht wonach ich suchen soll, weil ich mein Problem nicht so einfach beschreiben kann

ich habe folgendes Problem, bzw. ich finde keinen funktionierenden Weg.
Die Datenbank ist folgendermaßen aufgebaut:

--
-- Tabellenstruktur für Tabelle `products`
--

CREATE TABLE IF NOT EXISTS `products` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`service_a` int(1) NOT NULL,
`service_b` int(1) NOT NULL,
`service_c` int(1) NOT NULL,
`service_d` int(1) NOT NULL,
`service_e` int(1) NOT NULL,
`service_f` int(1) NOT NULL,
`service_g` int(1) NOT NULL,
`service_h` int(1) NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=1;

--
-- Tabellenstruktur für Tabelle `usettings`
--

CREATE TABLE IF NOT EXISTS `usettings` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`user_id` int(11) NOT NULL,
`service_a1` int(1) NOT NULL DEFAULT '1',
`service_a2` int(1) NOT NULL DEFAULT '1',
`service_b1` int(1) NOT NULL DEFAULT '1',
`service_b2` int(1) NOT NULL DEFAULT '1',
`service_c1` int(1) NOT NULL DEFAULT '1',
`service_c2` int(1) NOT NULL DEFAULT '1',
`service_d1` int(1) NOT NULL DEFAULT '1',
`service_d2` int(1) NOT NULL DEFAULT '1',
`service_e1` int(1) NOT NULL DEFAULT '1',
`service_e2` int(1) NOT NULL DEFAULT '1',
`service_f1` int(1) NOT NULL DEFAULT '1',
`service_f2` int(1) NOT NULL DEFAULT '1',
`service_g1` int(1) NOT NULL DEFAULT '1',
`service_g2` int(1) NOT NULL DEFAULT '1',
`service_h1` int(1) NOT NULL DEFAULT '1',
`service_h2` int(1) NOT NULL DEFAULT '1',
PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=1 ;


ich möchte eine SQL-Abfrage machen, welche mir nur die Boolesche Werte deren Status 1 gesetzt wurde (Standard sind die Bits vom usettings true) "zeilenweise" die mySQL Daten in Tabelle products anzeigt.

[AmicaNoctis]

Hallo,

diese Datenbank sieht nicht normalisiert aus. Für boolesche Werte gibt es geeignetere Datentypen als int(1). Prüfen/filtern kann man sie ganz normal mit einer Where-Klausel: WHERE bool_spalte = 1

Gruß,

Amica

[hamalblues]

Erst mal danke für die Antwort!

Sry für die schlechte SQL Tabelle. int(1) wurde ersetzt mit tinyint(1) und sql tabelle wurde normalisiert.

       public function getProducts($uname)
      {
          global $db;         
          $today = date("Y/n/j", time());
          $current_month = date("n", $this->time);
          $current_year = date("Y", $this->time);
          $current_month_text = date("F Y", $this->time);
          $total_days_of_current_month = date("t", $this->time);
          
          $order = "id DESC";
          $sql = "SELECT DISTINCT p.*, b.*, u.*, DATE_FORMAT(p.date, '%d.%m.%Y') as created," 
          . "\n DATE_FORMAT(date_start,'".$this->short_date."') AS sdate," 
          . "\n DATE_FORMAT(time_start,'%H:%i') AS stime," 
          . "\n DATE_FORMAT(date_end,'".$this->short_date."') AS edate," 
          . "\n DATE_FORMAT(time_end,'%H:%i') AS etime" 
          . "\n FROM products AS p" 
          . "\n LEFT JOIN payments AS b ON p.id = b.product_id"
          . "\n LEFT JOIN usersettings AS u ON u.uid = '".$uname."'"
          . "\n WHERE date_start BETWEEN  '$current_year/$current_month/01'"
          . " \n AND '$current_year/$current_month/$total_days_of_current_month'"
          . "\n AND p.approved= 'yes'"
          . "\n AND p.active = '1'"
          . "\n AND b.status = '1'"
          . "\n AND u.budget_a = '1'"
          . "\n AND u.budget_b = '1'"
          . "\n AND u.budget_c = '1'"
          . "\n AND u.budget_d = '1'"
          . "\n AND u.budget_d = '1'"
          . "\n AND u.budget_f = '1'"
          . "\n AND u.budget_g = '1'"
          . "\n AND u.budget_h = '1'"
          . "\n AND u.gebiet_a = '1'"
          . "\n AND u.gebiet_b = '1'"
          . "\n AND u.gebiet_c = '1'"
          . "\n AND u.gebiet_d = '1'"
          . "\n AND u.gebiet_e = '1'"
          . "\n AND u.gebiet_f = '1'"
          . "\n AND u.gebiet_g = '1'"
          . "\n AND u.gebiet_h = '1'"
          . "\n AND u.gebiet_i = '1'"
          . "\n AND u.gebiet_j = '1'"
          . "\n AND u.gebiet_k = '1'"
          . "\n AND u.gebiet_l = '1'"
          . "\n AND u.gebiet_m = '1'"
          . "\n AND u.gebiet_n = '1'"
          . "\n AND u.gebiet_o = '1'"
          . "\n AND u.gebiet_p = '1'"
          . "\n AND u.service_a = '1'"
          . "\n AND u.service_b = '1'"
          . "\n AND u.service_c = '1'"
          . "\n AND u.service_d = '1'"
          . "\n AND u.service_e = '1'"
          . "\n AND u.service_f = '1'"
          . "\n AND u.service_g = '1'"
          . "\n AND u.service_h = '1'"
          . "\n AND u.service_i = '1'"
          . "\n AND u.service_j = '1'"
          . "\n AND u.service_k = '1'"
          . "\n AND u.service_l = '1'"
          . "\n AND u.service_n = '1'"
          . "\n AND u.service_m = '1'"
          . "\n AND u.service_o = '1'"
          . "\n AND u.service_p = '1'"
          . "\n AND u.service_q = '1'"
          . "\n AND u.service_r = '1'"
          . "\n AND u.service_s = '1'"
          . "\n AND u.service_t = '1'"
          . "\n AND u.service_u = '1'"
          . "\n AND u.service_v = '1'"
          . "\n AND u.service_w = '1'"
          . "\n AND u.service_y = '1'"
          . "\n AND u.service_z = '1'"
          . "\n AND u.service_aa = '1'"
          . "\n AND u.service_bb = '1'"
          . "\n AND u.service_cc = '1'"
          . "\n AND u.service_dd = '1'"
          . "\n AND u.service_ee = '1'"
          . "\n AND u.service_ff = '1'"
          . "\n AND u.service_gg = '1'"
          . "\n AND u.service_hh = '1'"
          . "\n AND u.service_ii = '1'"
          . "\n AND u.service_jj = '1'"
          . "\n AND u.service_kk = '1'"
          . "\n AND u.service_ll = '1'"
          . "\n AND u.service_nn = '1'"
          . "\n AND u.service_mm = '1'"
          . "\n AND u.service_oo = '1'"
          . "\n AND u.service_pp = '1'"
          . "\n AND u.service_qq = '1'"
          . "\n AND u.service_rr = '1'"
          . "\n AND u.service_ss = '1'"
          . "\n AND u.service_tt = '1'"
          . "\n AND u.service_uu = '1'"
          . "\n AND u.service_vv = '1'"
          . "\n AND u.service_ww = '1'"
          . "\n AND u.service_yy = '1'"
          . "\n AND u.service_zz = '1'"  
          . "\n AND u.service_aaa = '1'"
          . "\n AND u.service_bbb = '1'"
          . "\n AND u.service_ccc = '1'"
          . "\n AND u.service_ddd = '1'"
          . "\n AND u.service_eee = '1'"
          . "\n AND u.service_fff = '1'"
          . "\n AND u.service_ggg = '1'"
          . "\n AND u.service_hhh = '1'"
          . "\n AND u.service_iii = '1'"
          . "\n AND u.service_jjj = '1'"
          . "\n AND u.service_kkk = '1'"
          . "\n AND u.service_lll = '1'"
          . "\n AND u.service_nnn = '1'"
          . "\n AND u.service_mmm = '1'"
          . "\n AND u.service_ooo = '1'"
          . "\n AND u.service_ppp = '1'"
          . "\n AND u.service_qqq = '1'"
          . "\n ORDER BY " . $order;
          $row = $db->fetch_all($sql);
          
          return $row;

      } 

Irgendwie scheint das nicht zu funktionieren

[h3ll]

Die Tabelle ist nicht normalisiert. Dann wären deine Spalten nicht durchnummeriert.

[hamalblues]

ich habe gerade meine SQL-Abfrage korrigiert

also für Datenbank normalisieren muss man doch studieren

Die Tabelle ist nicht normalisiert. Dann wären deine Spalten nicht durchnummeriert.

[I]

/**Ich komme nicht weiter Vielleicht kann mir jemand weiterhelfen

[h3ll]

Auch wenn du mit Buchstaben durchnummerierst, macht es das Design nicht besser.

Normalisierung (Datenbank) ? Wikipedia