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标题: php+odbc+access数据库操作函数 [打印本页]

作者: superadmin 时间: 2007-10-4 19:48
标题: php+odbc+access数据库操作函数
前些天下载了adodb,想用adodb连access数据库，后来连是连上了，不过不能更新和插入记录，也不知道为什么到现在还没人给我回答那个苦恼的问题，后来就放弃了adodb，使用php自己的odbc，但是使用很不方便，就写下了下面这些函数,还没有封装成类,希望能够为有同样问题的朋友一些帮助

  <?php
  /*
  　* @ access class
  　* insert,update,delete record
  　* version 1.0
  　* date 2005.6
  　* power by Samsun Manzalo (34n 猪八戒)
  　*
  　*/

  //====================================
  // insert record
  // 插入记录
  //====================================
  function insRd($table,$field){
$connstr = "DRIVER=Microsoft Access Driver (*.mdb);DBQ=database/email.mdb";
$connid = @odbc_connect($connstr,"","",SQL_CUR_USE_ODBC ) or die ("数据库连接错误!");
$tmpA = explode(',',$field);
$ins = '';
for($i=0;$i<count($tmpA);$i++){
$ins.= "'".$_POST[$tmpA[$i]]."',";
}
$ins = substr($ins,0,-1);
$sql = "INSERT INTO ".$table." (".$field.") VALUES (".$ins.")";
//echo $sql;exit;
$query = @odbc_do($connid,$sql);
  }

  //====================================
  // get one record detail
  // 取得当条记录详细信息
  //====================================
  function getInfo($table,$field,$id,$colnum){
$connstr = "DRIVER=Microsoft Access Driver (*.mdb);DBQ=database/email.mdb";
$connid = @odbc_connect($connstr,"","",SQL_CUR_USE_ODBC ) or die ("数据库连接错误!");
$sql = "select * from ".$table." where ".$field."=".$id;
$query = @odbc_do($connid,$sql);

if(odbc_fetch_row($query)){
for($i=0;$i<$colnum;$i++){
$info[$i] = odbc_result($query,$i+1);
}
}
return $info;
  }

  //====================================
  // get record list
  // 取得记录列表
  //====================================
  function getList($table,$field,$colnum,$condition,$sort="order by id desc"){
$connstr = "DRIVER=Microsoft Access Driver (*.mdb);DBQ=database/email.mdb";
$connid = @odbc_connect($connstr,"","",SQL_CUR_USE_ODBC ) or die ("数据库连接错误!");
$sql = "select * from ".$table." ".$condition." ".$sort;
$query = @odbc_do($connid,$sql);
//echo $sql."<br>";
$i = 0;
while(odbc_fetch_row($query)){
$rdList[$i] = getInfo($table,$field,odbc_result($query,1),$colnum);
$i++;
}
return $rdList;
  }

  //====================================
  // get record list condition
  // 取得记录列表
  //====================================
  function getFieldList($table,$field,$fieldnum,$condition="",$sort=""){
$connstr = "DRIVER=Microsoft Access Driver (*.mdb);DBQ=database/email.mdb";
$connid = @odbc_connect($connstr,"","",SQL_CUR_USE_ODBC ) or die ("数据库连接错误!");
$sql = "select ".$field." from ".$table." ".$condition." ".$sort;
$query = @odbc_do($connid,$sql);
//echo $sql."<br>";
$i = 0;
while(odbc_fetch_row($query)){
for($j=0;$j<$fieldnum;$j++){
$info[$j] = odbc_result($query,$j+1);
}
$rdList[$i] = $info;
$i++;
}
return $rdList;
  }

  //====================================
  // update record
  // 更新记录
  //====================================
  function updateInfo($table,$field,$id,$set){
$connstr = "DRIVER=Microsoft Access Driver (*.mdb);DBQ=database/email.mdb";
$connid = @odbc_connect($connstr,"","",SQL_CUR_USE_ODBC ) or die ("数据库连接错误!");
$sql = "update ".$table." set ".$set." where ".$field."=".$id;
$query = @odbc_do($connid,$sql);
  }

  //====================================
  // record delete
  // 删除记录
  //====================================
  function delRd($table,$field,$id){
$connstr = "DRIVER=Microsoft Access Driver (*.mdb);DBQ=database/email.mdb";
$connid = @odbc_connect($connstr,"","",SQL_CUR_USE_ODBC ) or die ("数据库连接错误!");
$sql = "delete from ".$table." where ".$field."=".$id;
$query = @odbc_do($connid,$sql);
  }

  //====================================
  // record delete cat
  // 删除记录（条件）
  //====================================
  function delOrRd($table,$condition){
$connstr = "DRIVER=Microsoft Access Driver (*.mdb);DBQ=database/email.mdb";
$connid = @odbc_connect($connstr,"","",SQL_CUR_USE_ODBC ) or die ("数据库连接错误!");
$sql = "delete from ".$table." where ".$condition;
$query = @odbc_do($connid,$sql);
  }

  //====================================
  // count record
  // 取得记录数
  //====================================
  function countRd($table,$condition=""){
$connstr = "DRIVER=Microsoft Access Driver (*.mdb);DBQ=database/email.mdb";
$connid = @odbc_connect($connstr,"","",SQL_CUR_USE_ODBC ) or die ("数据库连接错误!");
$sql = "select count(*) as num from ".$table." ".$condition;
$query = @odbc_do($connid,$sql);
odbc_fetch_row($query);
$num = odbc_result($query,1);
return $num;
  }

  ?>

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