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开发平台：
PHP

pat_mysql2file.php：源码内容
							<?php
function xmldumptable($table,$fp,$write_datas)
{
    // header
    $content  = "<table>n";
    $content .= " <definition>n";
    $content .= "  <name>$table</name>n";
    
    $champs = mysql_query("SHOW FIELDS FROM $table");
    
            
    while ($champ = mysql_fetch_array($champs))
    {
        var_dump($champ);
        $fields[$champ[Field]]['type'] = $champ[Type];
        $is_null = ($champ['Null'] != "YES") ? "NOT NULL" : "NULL";
        $fields[$champ[Field]]['null'] = $is_null;
        $fields[$champ[Field]]['default'] = $champ['Default'];
        $content .= "   <field>n";
        $content .= "    <field_name>$champ[Field]</field_name>n";
        $content .= "    <field_type>$champ[Type]</field_name>n";
        $content .= "    <field_null>$is_null</field_null>n";
        $content .= "    <field_default>$champ[Default]</field_default>n"; 
        $content .= "    <field_extra>$champ[Extra]</field_extra>n";
        $content .= "   </field>n";
    }
        
    @mysql_free_result($champs);
        
        
    $keys = mysql_query("SHOW KEYS FROM $table");
        
    while ($key = mysql_fetch_array($keys))
    {
        //var_dump($key);
        /*
        $kname=$key['Key_name'];
        if ($kname != "PRIMARY" and $key['Non_unique'] == 0)
        {
            $kname="UNIQUE|$kname";
        }
        if(!is_array($index[$kname]))
        {
            $index[$kname] = array();
        }
        $index[$kname][] = $key['Column_name'];
        */
        
        $fields[$key['Key_name']]['primary'] = $key['Key_name'];
        $fields[$key['Key_name']]['non_unique'] = $key['Non_unique'];
    }
    
    var_dump($fields);
        
    @mysql_free_result($keys);
        
        while(list($kname, $columns) = @each($index))
        {
            $tabledump .= ",n";
            $colnames=implode($columns,",");
            
            if($kname == "PRIMARY")
            {
                $content .= "   PRIMARY KEY ($colnames)";
            }
            else
            {
                if (substr($kname,0,6) == "UNIQUE")
                {
                    $kname=substr($kname,7);
                }
            
                $content .= "   KEY $kname ($colnames)";
            
            }
        }
    
        $tabledump .= "n);nn";
        
        
    
    
   
    
    
    // Donn閑s - Data
    
    if ($write_datas)
    {
        $rows = mysql_query("SELECT * FROM $table");
        if (mysql_error()) echo mysql_error()."<br>n";
        $numfields = mysql_num_fields($rows);
    
        while ($row = mysql_fetch_array($rows))
        {
            $tabledump .= "INSERT INTO $table VALUES(";
        
            $cptchamp=-1;
            $firstfield=1;
            while (++$cptchamp<$numfields)
            {
                if (!$firstfield)
                {
                    $tabledump.=",";
                } 
                else
                {
                    $firstfield=0;
                }
        
                if (!isset($row[$cptchamp]))
                {
                    $tabledump .= "NULL";
                }
                else
                {
                    $tabledump .= "'".mysql_escape_string($row[$cptchamp])."'";
                }
            }
        
            $tabledump .= ");n";
        }
        
        @mysql_free_result($rows);
    }
    return $content;
}

						