用php+odbc+access数据库来操作函数

2022-07-15 80酷酷网 80kuku.com

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."
";
    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."
";
    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;
}

?>