グーグルでこれについて何も見つけられないようです。私はかなり大きな DB を持っており、テーブルの 1 つ (それぞれ約 20 ～ 40 列の 8 つのテーブルがあります) に、さらに 20 列を追加しようとしました。それらは、phpmyadmin のドロップダウン「列を表示」ドロップダウン リストに空の名前として表示されます。ただし、エントリの 1 つで編集をクリックすると、名前が表示されます。最初は、最大文字数の制限に達したか、何かおかしいと思ったのですが、同じ DB 内の他のテーブルに新しい列を作成できます。
何が起こっているのかについてのアイデアはありますか?
テーブルのエクスポートはこちら
-- phpMyAdmin SQL Dump
-- version 3.5.2.2
-- http://www.phpmyadmin.net
--
-- Host: 127.0.0.1
-- Generation Time: Nov 02, 2012 at 12:49 PM
-- Server version: 5.5.27
-- PHP Version: 5.4.7
SET SQL_MODE="NO_AUTO_VALUE_ON_ZERO";
SET time_zone = "+00:00";
/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!40101 SET NAMES utf8 */;
--
-- Database: `memberships`
--
-- --------------------------------------------------------
--
-- Table structure for table `upload`
--
CREATE TABLE IF NOT EXISTS `upload` (
`id` int(50) NOT NULL AUTO_INCREMENT,
`username` varchar(50) NOT NULL,
`chk_long` enum('off','on') NOT NULL,
`chk_short` enum('off','on') NOT NULL,
`chk_bass` enum('off','on') NOT NULL,
`chk_mid` enum('off','on') NOT NULL,
`chk_hi` enum('off','on') NOT NULL,
`chk_stereo` enum('off','on') NOT NULL,
`chk_mono` enum('off','on') NOT NULL,
`chk_left` enum('off','on') NOT NULL,
`chk_right` enum('off','on') NOT NULL,
`chk_noteseq` enum('off','on') NOT NULL,
`chk_sample` enum('off','on') NOT NULL,
`chk_midi` enum('off','on') NOT NULL,
`var_keynote` enum('None','A','A#','B','C','C#','D','D#','E','F','F#','G','G#') NOT NULL DEFAULT 'None',
`box_name` varchar(255) NOT NULL,
`box_desc` varchar(255) NOT NULL,
`sample_url` varchar(20) NOT NULL,
`rating` int(50) NOT NULL,
`t_up` int(50) NOT NULL,
`t_down` int(50) NOT NULL,
`category` enum('drums','horror','remixraw','acapella','talk','beatbox','robot','synth','object','arpeggio','bass','lead','loop','pad','soundfx','wobble','misc') NOT NULL,
`ambient` int(10) NOT NULL,
`breakbeat` int(10) NOT NULL,
`disco` int(10) NOT NULL,
`downtempo` int(10) NOT NULL,
`drumandbass` int(10) NOT NULL,
`dub` int(10) NOT NULL,
`dubstep` int(10) NOT NULL,
`electro` int(10) NOT NULL,
`electronica` int(10) NOT NULL,
`electronic rock` int(10) NOT NULL,
`eurodance` int(10) NOT NULL,
`hardcore` int(10) NOT NULL,
`harddance` int(10) NOT NULL,
`house` int(10) NOT NULL,
`industrial` int(10) NOT NULL,
`glitch` int(10) NOT NULL,
`jungle` int(10) NOT NULL,
`techno` int(10) NOT NULL,
`trance` int(10) NOT NULL,
`chiptune` int(10) NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=51 ;
--
-- Dumping data for table `upload`
--
INSERT INTO `upload` (`id`, `username`, `chk_long`, `chk_short`, `chk_bass`, `chk_mid`, `chk_hi`, `chk_stereo`, `chk_mono`, `chk_left`, `chk_right`, `chk_noteseq`, `chk_sample`, `chk_midi`, `var_keynote`, `box_name`, `box_desc`, `sample_url`, `rating`, `t_up`, `t_down`, `category`, `ambient`, `breakbeat`, `disco`, `downtempo`, `drumandbass`, `dub`, `dubstep`, `electro`, `electronica`, `electronic rock`, `eurodance`, `hardcore`, `harddance`, `house`, `industrial`, `glitch`, `jungle`, `techno`, `trance`, `chiptune`) VALUES
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(7, 'VVV', 'off', 'on', 'off', 'on', 'on', 'on', 'off', 'off', 'off', 'off', 'on', 'off', 'None', 'hat', 'hattattatt', '../samples/Hat20.wav', 11, 20, 9, 'drums', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
(8, 'VVV', 'off', 'off', 'on', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'None', 'baasssss', 'ssas', '../samples/bass39.wav', 0, 0, 0, 'drums', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
(9, 'VVV', 'off', 'on', 'off', 'on', 'off', 'on', 'off', 'off', 'off', 'off', 'off', 'off', 'None', 'sdgs', 'dfgdsg', '../samples/DJ SAMPLES VOL 2 (1).wav', 0, 0, 0, 'drums', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
(10, 'VVV', 'off', 'on', 'off', 'on', 'off', 'on', 'off', 'off', 'off', 'off', 'off', 'off', 'None', 'fygjfs', 'fjktyuiytdtg', '../samples/DJ SAMPLES VOL 2 (18).wav', 0, 0, 0, 'drums', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
(11, 'VVV', 'off', 'on', 'off', 'on', 'off', 'on', 'off', 'off', 'off', 'off', 'off', 'off', 'None', 'retyytj', 'r6tfydzxg', '../samples/DJ SAMPLES VOL 2 (531).wav', 0, 0, 0, 'drums', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
(12, 'VVV', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'None', 'fghsdg', 'dfgnhg', '../samples/DJ SAMPLES VOL 2 (643).wav', 0, 0, 0, 'drums', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
(13, 'VVV', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'None', 'dsfb', 'rsatey', '../samples/DJ SAMPLES VOL 2 (537).wav', 0, 0, 0, 'drums', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
(14, 'VVV', 'off', 'off', 'on', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'on', 'off', 'None', 'dgb', 'dbgdb', '../samples/Bassdrum Gated.wav', 0, 0, 0, 'drums', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
(15, 'VVV', 'off', 'off', 'on', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'on', 'off', 'None', 'gxhn', 'dbgdb', '../samples/Snare 3.wav', 0, 0, 0, 'drums', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
(16, 'VVV', 'off', 'off', 'on', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'on', 'off', 'None', 'toml', 'dbgdb', '../samples/Tom L.wav', 0, 0, 0, 'drums', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
(17, 'VVV', 'off', 'off', 'on', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'on', 'off', 'None', 'hita', 'dbgdb', '../samples/Hihat2.wav', 0, 0, 0, 'drums', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
(18, 'VVV', 'off', 'off', 'on', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'on', 'off', 'None', 'bline', 'dbgdb', '../samples/Bassline3.wav', 0, 0, 0, 'drums', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
(19, 'VVV', 'off', 'off', 'off', 'on', 'off', 'off', 'off', 'off', 'off', 'off', 'on', 'off', 'None', 'gfjutj', 'rfujuj', '../samples/Ambient2 loop.wav', 0, 0, 0, 'drums', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
(20, 'VVV', 'off', 'off', 'off', 'on', 'off', 'off', 'off', 'off', 'off', 'off', 'on', 'off', 'None', 'xfh', 'rdh', '../samples/Deranged.wav', 0, 0, 0, 'drums', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
(21, 'VVV', 'off', 'off', 'on', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'None', 'fxvxvz', 'zxbbxx', '../samples/tp1_Button_Perc_1.wav', 0, 0, 0, 'drums', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
(22, 'VVV', 'off', 'off', 'on', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'None', 'cnn', 'ghj', '../samples/tp1_Tall_Perc_1.wav', 0, 0, 0, 'drums', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
(23, 'VVV', 'off', 'off', 'on', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'None', 'cvgn', 'vcng', '../samples/tp1_Ear_Perc_1.wav', 0, 0, 0, 'drums', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
(24, 'VVV', 'off', 'off', 'on', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'None', 'vbncvbn', 'vcbn', '../samples/baligator3.wav', 0, 0, 0, 'drums', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
(25, 'VVV', 'off', 'off', 'on', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'None', 'evil', 'cbg', '../samples/evillaugh.wav', 0, 0, 0, 'drums', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
(26, 'VVV', 'off', 'off', 'on', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'None', 'monster', 'xfxf', '../samples/monster.wav', 0, 0, 0, 'drums', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
(27, 'VVV', 'off', 'off', 'on', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'None', 'fx1', 'xfxf', '../samples/VEE FX 000.wav', 0, 0, 0, 'drums', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
(28, 'VVV', 'off', 'off', 'off', 'on', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'None', 'fx2', 'xfxf', '../samples/VEE FX 002.wav', 0, 0, 0, 'drums', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
(29, 'VVV', 'off', 'off', 'off', 'on', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'off', 'None', 'fx4', 'xfxf', '../samples/VEE FX 004.wav', 0, 0, 0, 'drums', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
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(50, 'vvv2', 'on', 'off', 'off', 'off', 'off', 'on', 'off', 'off', 'off', 'on', 'off', 'off', 'B', 'dooooood', 'ada', 'tester', 0, 0, 0, 'synth', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
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