将ACCESS数据库转填充到MySQL
在此过程中,我使用的是ODBC和MYSQL,也就是说不限于ACCESS,只要有ODBC驱动支持的数据库类型包括SQL Server,Oracle,Sybas 等都可以。
下面是源码
<?
function update($field1,$field2,$field3)
{
mysql_pconnect("localhost","","");
mysql_select_db("DATABASENAME");
mysql_query("insert into tablename (field1,field2,field3) values ('$field1','$field2','$field3')");
}
$connectodbc=odbc_pconnect("DSN","USERNAME","PASSWORD");
$queryodbc="select field1,field2,field3 from tablename";
$resultodbc=odbc_do($connectodbc,$queryodbc);
echo "Open successfully!!";
while(odbc_fetch_row($resultodbc))
{
$spbh=odbc_result($resultodbc,1);
$spmc=odbc_result($resultodbc,2);
$cplx=odbc_result($resultodbc,3);
update($spbh,$spmc,$cplx);
}
echo "Converted successfully!";
?>
在此过程中,我使用的是ODBC和MYSQL,也就是说不限于ACCESS,只要有ODBC驱动支持的数据库类型包括SQL Server,Oracle,Sybas 等都可以。
下面是源码
<?
function update($field1,$field2,$field3)
{
mysql_pconnect("localhost","","");
mysql_select_db("DATABASENAME");
mysql_query("insert into tablename (field1,field2,field3) values ('$field1','$field2','$field3')");
}
$connectodbc=odbc_pconnect("DSN","USERNAME","PASSWORD");
$queryodbc="select field1,field2,field3 from tablename";
$resultodbc=odbc_do($connectodbc,$queryodbc);
echo "Open successfully!!";
while(odbc_fetch_row($resultodbc))
{
$spbh=odbc_result($resultodbc,1);
$spmc=odbc_result($resultodbc,2);
$cplx=odbc_result($resultodbc,3);
update($spbh,$spmc,$cplx);
}
echo "Converted successfully!";
?>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
以下为 import.php 源程序
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ <html>
<head>
<style type=text/css>
body,td,li,div,p,pre,a,b,h1,h2,h3,h4 {font-family:verdana;font-size:9pt;line-height : 18px;color:#a00000 }
</style>
</head>
<body bgcolor=#f0f0f0 topmargin=0 leftmargin=0 text=#a00000>
<center>
<br>
<div style="font-size:24pt;font-family:times;font-weight:bold;color:#008000">ODBC --> MySQL Migrant</div> <hr size=1 color=#900000> <? $dbconnection = @mysql_connect("yourmysqlserver", "mysqlaccount", "mysqlpassword")
or die ("can not connect to database server");
@mysql_select_db("yourdatabase")
or die("<p style='font-size:9pt;font-family:verdana;color:#803333;font-weight:bold'>No Database,</p>") ;
$conn = odbc_connect("task", "", "");
$fp = fopen ("fdlist.txt","r") ;
$table1 = fgets($fp,200); $fd1 = fgets($fp,1024) ; $table2 = fgets($fp,200); $fd2 = fgets($fp,1024) ;
$query1 = "select " . $fd1 . " from " . $table1 ; $query2 = "select " . $fd2 . " from " . $table2 . " where 1=2 " ;
$result = mysql_query ($query2) ;
mysql_query ("delete from " .$table2 ) ;
echo "sql=". $query1;
$recordsid = odbc_exec($conn, $query1);
$idcounts = odbc_num_fields( $recordsid ) ;
$idcount2 = mysql_num_fields($result) ;
if ( $idcounts != $idcount2 )
die (" The fields of two tables doesn't match ") ; echo "<table width=90% border=1 bordercolorlight=#000000 bordercolordark=#ffffff cellpadding=3 cellspacing=0>n" ;
echo "<tr align=center><td> n " ;
for ( $i = 1 ; $i <= $idcounts ; $i ++)
echo "n<td>" . odbc_field_name($recordsid,$i) ;
$theno = 1 ;
echo "<tr>n" ;
while (odbc_fetch_row($recordsid) ) {
$runsql = "insert into " . $table2 . "(" . $fd2 . ") values (" ;
for ( $i = 1 ; $i <= $idcounts ; $i ++) {
$fdv = odbc_result($recordsid,$i) ;
if ( mysql_field_type($result,$i-1) == "string")
$runsql .= "'". $fdv . "'," ;
else
$runsql .= $fdv. "," ;
} $runsql = substr($runsql,0,strlen($runsql)-1) ; $runsql .= ")" ; mysql_query ($runsql) ; $theno++ ;
}
echo "Total Convert : " . $theno -- ;
odbc_close($conn); ?> </body>
</html>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
有经验的网友可能看了两个小程序,可能觉得如在ACCESS数据库
中各表的字段是英文的话,fdlist.php有点多余,其实在这里,我的
本意是在迁移时,可以很方便地删除某些不用的字段,只要将fdlist.php的生成文件fdlist.txt中对应的字段Delete掉即可。还算是很方便的,反正,有了这两个小程序,我以前放在ACCESS中的几十个表格的数据,二十分钟全部迁移完毕,包括对其中四、五个表格字段的修改。
1,张新化,男
2,江先进,女
将这个文本文件导入到mysql中.
用load data infile “c:\\samp_table.txt” into table samp_table fields terminated by “\,”;
注意要先在mysql中建立相对应的表samp_table...大概就这样,你试试吧...