mysql查询的1个存储过程,显示2个查询结果,怎么在PHP里把2个结果显示出来
mysql查询的1个存储过程,显示2个查询结果,怎么在PHP里把2个结果显示出来
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mysql存储过程:
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begin
declare strSQL varchar(3000);
declare beginnum int;
declare strCount_s varchar(2000);
/*判断页数,如果是空或者0或者null默认第一页*/
if(PageIndex is null or PageIndex = '' or PageIndex = 0)
then
set PageIndex = 1;
end if;
/*判断每页显示数,如果是空或者0或者null默认第一条*/
if (SplitCount=0 or SplitCount='' or SplitCount is null)
then
set SplitCount = 1;
end if;
/*根据条件,查询所有数据集*/
set @beginnum = (PageIndex -1) * SplitCount;
set @strSQL = concat('select ', numtype, ' from ', tablename, ' where ', wheretype,' ' , OrderBy, ' limit ',@beginnum, ',', SplitCount);
PREPARE stmt from @strSQL;
execute stmt;
DEALLOCATE PREPARE stmt;
/*根据条件,查询总数据数量*/
set @strCount_s=concat('select count(1) as countnum from ', tablename,' where ', wheretype);
prepare select_rowscount from @strCount_s;
execute select_rowscount;
DEALLOCATE PREPARE select_rowscount;
end
MYSQL结果1: DEALLOCATE PREPARE stmt; 输出的所有查询数据
MYSQL结果2: DEALLOCATE PREPARE select_rowscount; 输出查询总数量
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PHP存储过程类
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/**
* 存储过程操作
*
* @param $produceAndParams 存储过程名称及参数
* 格式为ProduceName(para1, para2.....),
* 如果参数是字符请加单引号
* @return $resultnum 返回操作成功影响的行数
* @throws Exception 存储过程异常
*/
public static function RunProduce($produceAndParams)
{
global $_config;
if (!mysql_query("SET NAMES ".$_config['coding'], self::$_wdbConn)) {
throw new Exception("设置字符集".$_config['coding']."失败:".mysql_error());
}
if(!mysql_query('call '.$produceAndParams.';', self::$_wdbConn)) {
throw new Exception("调用存储过程失败:".mysql_error());
}
$resultNum = mysql_affected_rows(self::$_wdbConn);
return $resultNum;
}
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怎么在PHP里写,能把存储过程查询的2个结果显示出来
------解决方案--------------------
我搜集的资料,你可以参考一下:
PHP code
php调用MySQL存储过程方法集合
类型一:调用带输入、输出类型参数的方法
view plainprint?
$returnValue = '';
try {
mysql_query ( "set @Return" );
$spname = 'P__Test_GetInfo1';
mysql_query ( "call $spname(@Return, '{$userId}', '{$pwd}')" ) or die ( "[$spname]Query failed:" . mysql_error () );
$result_return = mysql_query ( "select @Return" );
$row_return = mysql_fetch_row ( $result_return );
$returnValue = $row_return [0];
} catch ( Exception $e ) {
echo $e;
}
echo $returnValue; //输出来自存储过程中输出的变量
类型二:调用带多个输出类型和多个输入类型参数的方法
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$userId = 0;
try{
mysql_query("set @Message");
mysql_query("set @Id");
mysql_query("call P__Test_Login(@Message, @Id, '{$userId}', '{$pwd}')", $conn) or die("Query failed:".mysql_error());
$result_mess = mysql_query("select @Message");
$result_uid = mysql_query("select @Id");
$row_mess = mysql_fetch_row($result_mess);
$row_uid = mysql_fetch_row($result_uid);
$Proc_Error = $row_mess[0];
$uId = $row_uid[0];
}
catch( Exception $e )
{
echo $e;
}
echo 'proc return message:'$Proc_Error.'<br/>'; //输出来自存储过程中输出的变量
echo 'User id:'.$uId; //获取用户id
类型三:调用带返回结果集的方法
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try {
$spn