public function zidian()

{

/**

生成mysql数据字典

**/

//配置数据库

$dbusername = “root”;

$dbpassword = " ";

$database = " ";

//其他配置

$title = ‘数据字典’;

mysqlconn=@mysqlconnect("mysql_conn = @mysql_connect("mysqlc​onn=@mysqlc​onnect("dbserver", “dbusername","dbusername", "dbusername","dbpassword”) or die(“Mysql connect is error.”);

mysql_select_db($database, $mysql_conn);

mysql_query(‘SET NAMES utf8’, $mysql_conn);

$table_result = mysql_query(‘show tables’, $mysql_conn);

//取得所有的表名

while (row=mysqlfetcharray(row = mysql_fetch_array(row=mysqlf​etcha​rray(table_result)) {

$tables[][‘TABLE_NAME’] = $row[0];

}

//循环取得所有表的备注及表中列消息

foreach ($tables AS k=>k=>k=>v) {

$sql = 'SELECT * FROM ';

$sql .= 'INFORMATION_SCHEMA.TABLES ';

$sql .= 'WHERE ';

KaTeX parse error: Expected '}', got 'EOF' at end of input: …table_name = '{v[‘TABLE_NAME’]}’ AND table_schema = ‘{$database}’";

tableresult=mysqlquery(table_result = mysql_query(tabler​esult=mysqlq​uery(sql, $mysql_conn);

while (t=mysqlfetcharray(t = mysql_fetch_array(t=mysqlf​etcha​rray(table_result) ) {

$tables[$k]['TABLE_COMMENT'] = $t['TABLE_COMMENT'];

}

$sql = 'SELECT * FROM ';

$sql .= 'INFORMATION_SCHEMA.COLUMNS ';

$sql .= 'WHERE ';

KaTeX parse error: Expected '}', got 'EOF' at end of input: …table_name = '{v[‘TABLE_NAME’]}’ AND table_schema = ‘{$database}’";

$fields = array();

fieldresult=mysqlquery(field_result = mysql_query(fieldr​esult=mysqlq​uery(sql, $mysql_conn);

while (t=mysqlfetcharray(t = mysql_fetch_array(t=mysqlf​etcha​rray(field_result) ) {

$fields[] = $t;

}

tables[tables[tables[k][‘COLUMN’] = $fields;

}

mysql_close($mysql_conn);

$html = ‘’;

//循环所有表

foreach ($tables AS k=>k=>k=>v) {

//$html .= ‘

’. $v[‘TABLE_COMMENT’] . ’';

$html .= ‘’;

$html .= ‘’ . $v[‘TABLE_NAME’] .’ '. $v[‘TABLE_COMMENT’]. ‘’;

$html .= '字段名数据类型默认值

允许非空

自动递增备注';

$html .= ‘’;

foreach ($v[‘COLUMN’] AS $f) {

$html .= '

' . $f['COLUMN_NAME'] . '';

$html .= '

' . $f['COLUMN_TYPE'] . '';

$html .= '

' . $f['COLUMN_DEFAULT'] . '';

$html .= '

' . $f['IS_NULLABLE'] . '';

$html .= '

' . ($f['EXTRA']=='auto_increment'?'是':' ') . '';

$html .= '

' . $f['COLUMN_COMMENT'] . '';

$html .= '

';

}

$html .= ‘’;

}

//输出

echo ’

'.$title.'

';

echo ‘

’.$title.’’;

echo $html;

echo ‘’;

}

/**

* 生成mysql数据字典

*/

header("Content-type:text/html;charset=utf-8");

// 配置数据库

$database = array();

$database['DB_HOST'] = 'localhost';

$database['DB_NAME'] = 'test';

$database['DB_USER'] = 'root';

$database['DB_PWD'] = '';

$mysql_conn = @mysql_connect("{$database['DB_HOST']}", "{$database['DB_USER']}", "{$database['DB_PWD']}") or die("Mysql connect is error.");

mysql_select_db($database['DB_NAME'], $mysql_conn);

$result = mysql_query('show tables', $mysql_conn);

mysql_query("set names utf8");

// 取得所有表名

while ($row = mysql_fetch_array($result))

{

$tables[]['TABLE_NAME'] = $row[0];

}

// 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['DB_NAME']}'";

$table_result = mysql_query($sql, $mysql_conn);

while ($t = mysql_fetch_array($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['DB_NAME']}'";

$fields = array();

$field_result = mysql_query($sql, $mysql_conn);

while ($t = mysql_fetch_array($field_result))

{

$fields[] = $t;

}

$tables[$k]['COLUMN'] = $fields;

}

mysql_close($mysql_conn);

$html = '';

// 循环所有表

//print_r($tables);

foreach($tables as $k => $v)

{

$html .= '';

$html .= '';

$html .= '';

$html .= '';

foreach($v['COLUMN'] AS $f)

{

$html .= '';

$html .= '';

$html .= '';

$html .= '';

$html .= '';

$html .= '';

$html .= '';

}

$html .= '表名：' . $v['TABLE_NAME'] . ' ' . $v['TABLE_COMMENT'] . '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'] . '';

}

/* 生成word */

//header ( "Content-type:application/vnd.ms-word" );

//header ( "Content-Disposition:attachment;filename={$database['DB_NAME']}数据字典.doc" );

/* 生成excel*/

//header ( "Content-type:application/vnd.ms-excel" );

//header ( "Content-Disposition:attachment;filename={$database['DB_NAME']}数据字典.xls" );

// 输出

echo '

自动生成数据字典

';

echo '

'.$database['DB_NAME'].'数据字典';

echo '

生成时间：' . date('Y-m-d H:i:s') . '';

echo $html;

echo '

总共：' . count($tables) . '个数据表';

echo '';

?>