* 自动生成mysql数据字典*/
header("Content-type: text/html; charset=utf-8");//配置数据库
$dbserver = "localhost";$dbusername = "name";$dbpassword = "password";$database = "test";//其他配置
$mysql_conn = mysqli_connect("$dbserver", "$dbusername", "$dbpassword") or die("Mysql connect is error.");mysqli_select_db($mysql_conn, $database);mysqli_query($mysql_conn, 'SET NAMES utf8');$table_result = mysqli_query($mysql_conn, 'show tables');$no_show_table = array(); //不需要显示的表
$no_show_field = array(); //不需要显示的字段
//取得所有的表名
$tables = array();while ($row = mysqli_fetch_array($table_result)) {if (!in_array($row[0], $no_show_table)) {$tables[]['TABLE_NAME'] = $row[0];
}
}//替换所有表的表前缀
//循环取得所有表的备注及表中列消息
foreach ($tables as $k => $v) {$sql = 'SELECT * FROM ';$sql .= 'INFORMATION_SCHEMA.TABLES ';$sql .= 'WHERE ';$sql .= "table_name = '{$v['TABLE_NAME']}' AND table_schema = '{$database}'";$table_result = mysqli_query($mysql_conn, $sql);while ($t = mysqli_fetch_array($table_result)) {$tables[$k]['TABLE_COMMENT'] = $t['TABLE_COMMENT'];
}$sql = 'SELECT * FROM ';$sql .= 'INFORMATION_SCHEMA.COLUMNS ';$sql .= 'WHERE ';$sql .= "table_name = '{$v['TABLE_NAME']}' AND table_schema = '{$database}'";$fields = array();$field_result = mysqli_query($mysql_conn, $sql);while ($t = mysqli_fetch_array($field_result)) {$fields[] = $t;
}$tables[$k]['COLUMN'] = $fields;
}mysqli_close($mysql_conn);$html = '';//循环所有表
foreach ($tables as $k => $v) {if (!in_array($v['TABLE_NAME'], $no_show_table)) {$html .= '
' . ($k + 1) . '、' . $v['TABLE_COMMENT'] . ' (' . $v['TABLE_NAME'] . ')
' . "\n";$html .= '
字段名 | 数据类型 | 默认值 | 允许非空 | 自动递增 | 备注 |
---|---|---|---|---|---|
' . $f['COLUMN_NAME'] . ' | ' . $f['COLUMN_TYPE'] . ' | ' . $f['COLUMN_DEFAULT'] . ' | ' . $f['IS_NULLABLE'] . ' | ' . ($f['EXTRA'] == 'auto_increment' ? '是' : ' ') . ' | ' . $f['COLUMN_COMMENT'] . ' |
}
}$html .= '
' . "\n";$html .= ' ' . "\n";
}
}?>
数据字典
table { border-collapse: collapse; border: 1px solid #CCC; background: #efefef; }
table th { text-align: left; font-weight: bold; height: 26px; line-height: 26px; font-size: 14px; text-align:center; border: 1px solid #CCC; padding:5px;}
table td { height: 20px; font-size: 14px; border: 1px solid #CCC; background-color: #fff; padding:5px;}
.c1 { width:120px; }.c2 { width:120px; }.c3 { width:150px; }.c4 { width: 80px; text-align:center;}.c5 { width: 80px; text-align:center;}.c6 { width:270px; }