Php 怎么说;做到这一点”;如果没有检索到或输入数据
如果未检索或输入任何内容,如何在此代码中设置显示“当前未发布任何内容。请稍后检查”之类的条件?当前,如果未检索或输入任何内容,则前端将不显示任何内容。所以我想用一个信息来代替什么都没有Php 怎么说;做到这一点”;如果没有检索到或输入数据,php,Php,如果未检索或输入任何内容,如何在此代码中设置显示“当前未发布任何内容。请稍后检查”之类的条件?当前,如果未检索或输入任何内容,则前端将不显示任何内容。所以我想用一个信息来代替什么都没有 if($seasontype=="pending"){ $result = " SELECT * FROM ".$wpdb->prefix."bidsys_picklist WHERE sport = ".$sport." AND pick_result='PENDING' ORDER BY game_
if($seasontype=="pending"){
$result = " SELECT * FROM ".$wpdb->prefix."bidsys_picklist WHERE sport = ".$sport." AND pick_result='PENDING' ORDER BY game_date DESC";
$newmeta = $wpdb->get_results($result);
$resultvals = "";
foreach($newmeta as $data){
$game_details="";
$hometeam = "";
$visitorteam = "";
if(trim($data->game_details)!="")
$game_details = $data->game_details;
if($data->visitorteam!=""){ $visitorteam = "<br /><strong>Visitor Team:  </strong>".$data->visitorteam.""; }
if($data->hometeam!=""){ $hometeam = "<br /><strong>Home Team:  </strong>".$data->hometeam.""; }
$gamedate = strtotime($data->game_date);
$gametime = $data->game_time;
$endtime = strtotime('+30 minute',$gametime);
$nowtime = date('Y-m-d h:i:s');
$resultvals = $resultvals."<table class='inner_result'>
<tr class='hdr_3'>
<td colspan='4' >".date("n-d-Y",$gamedate)."<br />
".$gametime."
".$hometeam."
".$visitorteam."
<br /><div class='todays_pick' ><span><strong>Pick:</strong></span>  ".$data->your_pick."<br /><span><strong>Odds:</strong></span>  ".$data->pick_odds." </div>
<br /> ".$game_details."</td>
<td><br />Recommended Unit Play (Risk)<br />
<div class='todays_units' >".$data->units_play." Units</div>
</td>
</tr>
<tr>
</tr>
</table>";
}
echo $resultvals;
}
if($seasuretype==“待定”){
$result=“从“$wpdb->prefix.”bidsys\u选择列表中选择*,其中sport=“.$sport.”和按游戏日期描述选择\u result='PENDING'顺序”;
$newmeta=$wpdb->get_results($result);
$resultvals=“”;
foreach($newmeta作为$data){
$game_details=“”;
$hometeam=“”;
$visitorteam=“”;
如果(修剪($data->game_details)!=“”)
$game\u details=$data->game\u details;
如果($data->visitorteam!=”){$visitorteam=“
访客团队:”$data->visitorteam。“;”}
如果($data->hometeam!=“”){$hometeam=“
主队:”$data->hometeam。“;}
$gamedate=STROTIME($data->game_date);
$gametime=$data->GAMEU时间;
$endtime=strottime(“+30分钟,$gametime”);
$nowtime=日期('Y-m-d h:i:s');
$resultvals=$resultvals。“
“.date(“n-d-Y”,$gamedate)。”
“$gametime。”
“$hometeam。”
“$visitorteam。”
选择:“$data->你的选择。”
赔率:“$data->选择赔率。”
“$game\u详细信息。”
推荐的单位游戏(风险)
“$data->units\u play.”单位
";
}
echo$resultvals;
}
获取返回的行数并检查行数是否大于0
if($wpdb->num_rows>0){
echo "Your all posts";
}else{
echo "Nothing posted";
}
获取返回的行数,并检查行数是否大于0
if($wpdb->num_rows>0){
echo "Your all posts";
}else{
echo "Nothing posted";
}