I had two tables whch are visitormaster and visitor comment. Visitor master has unique visitorid and comment bt that visitor stores in visitorcomment using visitorid as foreign key there. I want to get data in following format:
[
{
"visitorid":1,
"visitorname":"ABC",
"comment":
{
"commentid":2;
"comment":"XYZ"
}
}
{
"visitorid":2,
"visitorname":"LMN",
"comment":
{
"commentid":4;
"comment":"MNO"
}
}
]
$sql = mysql_query("SELECT * FROM visitormaster");
if(mysql_num_rows($sql) > 0)
{
$result = array();
while($rlt = mysql_fetch_array($sql,MYSQL_ASSOC))
{
$result[] = $rlt[];
$vid=$rlt["visitorid"];
$sql1 = mysql_query("SELECT * FROM visitorcomment WHERE visitor_id = "."'$vid'");
while($rltcomment = mysql_fetch_array($sql1,MYSQL_ASSOC))
{
$commentresult[] = $rltcomment[];
}
$newresult=array($result,"comment"=>$rltcomment[0]);
}
$array=array("result_data"=>$newresult);
$this->response($this->json($array), 200);
}
But there is no output.
quote missing in SQL statement mysql_query("SELECT * FROM visitormaster);
to see errors use ini_set("Display_errors","On"); to turn error reporting on. this will give errors.
$sql = mysql_query("SELECT * FROM visitormaster);
缺少双引号$sql = mysql_query("SELECT * FROM visitormaster);
并且$newresult = array($result, "comment" => $rltcomment[0])
也缺少半逗号。
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