How to count row from other table via prepared statement
I want to know if there's any command to join counting the row from other table with the same id. I know that this seems duplication but I tried search everywhere but no such an answer or it never existed.
This is my 3rd day of prepared statement so if there's any untidy, please be advised.
$id="0";
$stmt=$mysqli->prepare('select * from products_db where prd_id!=? order by prd_order ');
$stmt->bind_param('i',$id);
$stmt->execute();
$result=$stmt->get_result();
$prdArr=array();
if($result->num_rows===0){
$prdArr="No result";
}else{
while($row = $result->fetch_assoc()) {
//pic
$stmt=$mysqli->prepare("select pic_id from photos_db where ref_sid=?");
$stmt->bind_param("s",$row['prd_sid']);
$stmt->execute();
$result=$stmt->get_result();
$num=$result->num_rows();
$prdArr['data'] = array($row,$num);
}
}//else
From this code, I got error 500. Which is I'm sure there's must be something wrong with the second query under -> while.
So, my question : Is it possible to join both table with fetching rows and counting the associated column?
join mysqli count prepared-statement
asked Nov 23 '18 at 12:47
WilfWilf
1,25112356
add a comment |
I want to know if there's any command to join counting the row from other table with the same id. I know that this seems duplication but I tried search everywhere but no such an answer or it never existed.
This is my 3rd day of prepared statement so if there's any untidy, please be advised.
$id="0";
$stmt=$mysqli->prepare('select * from products_db where prd_id!=? order by prd_order ');
$stmt->bind_param('i',$id);
$stmt->execute();
$result=$stmt->get_result();
$prdArr=array();
if($result->num_rows===0){
$prdArr="No result";
}else{
while($row = $result->fetch_assoc()) {
//pic
$stmt=$mysqli->prepare("select pic_id from photos_db where ref_sid=?");
$stmt->bind_param("s",$row['prd_sid']);
$stmt->execute();
$result=$stmt->get_result();
$num=$result->num_rows();
$prdArr['data'] = array($row,$num);
}
}//else
From this code, I got error 500. Which is I'm sure there's must be something wrong with the second query under -> while.
So, my question : Is it possible to join both table with fetching rows and counting the associated column?
join mysqli count prepared-statement
asked Nov 23 '18 at 12:47
WilfWilf
1,25112356
add a comment |
I want to know if there's any command to join counting the row from other table with the same id. I know that this seems duplication but I tried search everywhere but no such an answer or it never existed.
This is my 3rd day of prepared statement so if there's any untidy, please be advised.
$id="0";
$stmt=$mysqli->prepare('select * from products_db where prd_id!=? order by prd_order ');
$stmt->bind_param('i',$id);
$stmt->execute();
$result=$stmt->get_result();
$prdArr=array();
if($result->num_rows===0){
$prdArr="No result";
}else{
while($row = $result->fetch_assoc()) {
//pic
$stmt=$mysqli->prepare("select pic_id from photos_db where ref_sid=?");
$stmt->bind_param("s",$row['prd_sid']);
$stmt->execute();
$result=$stmt->get_result();
$num=$result->num_rows();
$prdArr['data'] = array($row,$num);
}
}//else
From this code, I got error 500. Which is I'm sure there's must be something wrong with the second query under -> while.
So, my question : Is it possible to join both table with fetching rows and counting the associated column?
join mysqli count prepared-statement
asked Nov 23 '18 at 12:47
WilfWilf
1,25112356
I want to know if there's any command to join counting the row from other table with the same id. I know that this seems duplication but I tried search everywhere but no such an answer or it never existed.
This is my 3rd day of prepared statement so if there's any untidy, please be advised.
$id="0";
$stmt=$mysqli->prepare('select * from products_db where prd_id!=? order by prd_order ');
$stmt->bind_param('i',$id);
$stmt->execute();
$result=$stmt->get_result();
$prdArr=array();
if($result->num_rows===0){
$prdArr="No result";
}else{
while($row = $result->fetch_assoc()) {
//pic
$stmt=$mysqli->prepare("select pic_id from photos_db where ref_sid=?");
$stmt->bind_param("s",$row['prd_sid']);
$stmt->execute();
$result=$stmt->get_result();
$num=$result->num_rows();
$prdArr['data'] = array($row,$num);
}
}//else
From this code, I got error 500. Which is I'm sure there's must be something wrong with the second query under -> while.
So, my question : Is it possible to join both table with fetching rows and counting the associated column?
join mysqli count prepared-statement
join mysqli count prepared-statement
asked Nov 23 '18 at 12:47
WilfWilf
1,25112356
asked Nov 23 '18 at 12:47
WilfWilf
1,25112356
edited Nov 23 '18 at 12:53
Wilf
asked Nov 23 '18 at 12:47
WilfWilf
1,25112356
asked Nov 23 '18 at 12:47
WilfWilf
1,25112356
asked Nov 23 '18 at 12:47
WilfWilf
1,25112356
1,25112356
add a comment |
add a comment |
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