PHP批量操作-批量查询，批量添加

PHP批量添加数据的例子

require_once 'sqliTool.class.php';

//通过mysqli批量添加操作，这里我们批量添加三个单词

$sqliTool=new mysqli("localhost","root","123456","worddb");

if($sqliTool->connect_error){

die("连接失败".$sqliTool->connect_error);

}

$sqls="insert into words(enword,chword) values('house','房子');";

$sqls.="insert into words(enword,chword) values('tree','树，树木');";

$sqls.="insert into words(enword,chword) values('light','灯，灯光，轻，轻的');";

//一次添加多个结果

$res=$sqliTool->multi_query($sqls);

if(!$res){

echo "更新/删除失败";

return 0;

}

else{

if($sqliTool->affected_rows>0){

echo "执行成功";

return 1;

}

else{

echo "没有受影响的行数";

return 2;//没有受影响的行

}

}

$sqliTool->close();

?>

PHP批量查询的例子

//php批量获取查询的数据

$mysqli=new mysqli("localhost","root","123456","worddb");

if ($mysqli->connect_error){

die("连接失败".$mysqli->connect_error);

}

$sqls="select * from users;";

$sqls.="select * from words;";

if($res=$mysqli->multi_query($sqls)){

do{

$result=$mysqli->store_result();

while ($row=$result->fetch_row()){

foreach ($row as $key=>$val){

echo "--$val";

}

echo "
";

}

$result->free();

    if(!$mysqli->more_results()){

break;

}

echo "新的结果集";

echo "
";

}while ($mysqli->next_result());

}

$mysqli->close();

?>