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...in ？？ ORACLE 8i，9i 表连接方法。 一般的相等连接： select * from a, b wherea.id = b.id; 这个就属于内连接。 对于外连接： Oracle中可以使用“(+) ”来表示，9i可以使用LEFT/RIGHT/FULL OUTER JOIN LEFT OUTER JOIN：左外关联 SELECT e.last_...
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...($_SESSION['msg']="");?></font>
<?php $sql=mysqli_query($con,"select * from students where StudentRegno='".$_SESSION['login']."'");
$cnt=1;
while($row=mysqli_fetch_array($sql))
{ ?>
&n...
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...p;$_SESSION['cart'][$id]['quantity']++;
}else{
$sql_p="SELECT * FROM products WHERE id={$id}";
$query_p=mysqli_query($con,$sql_p);
if(mysqli_num_rows($query_p)!=0){
$row_p=mysqli_fetch_array($query_p);
$_SESSION['car...
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...strap-social.css">
<link rel="stylesheet" href="css/bootstrap-select.css">
<link rel="stylesheet" href="css/fileinput.min.css">
<link rel="stylesheet" href="css/awesome-bootstrap-checkbox.css">
<link rel="stylesheet" href="css/style.css">
<s...
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...sor Install packages required by hypervisor os
--user-space-only Filter selected packages and install only User space packages
-v|-vv|-vvv Set verbosity level
--umad-dev-rw Grant non root users read/write permission for umad devices instead of default
--umad-dev-na Prevent from non root ...
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..._fullnohz_full=1-6 (see: cpu affinity)Frequent clock ticks cause latency - select which core you want to reduce the interrupts (can't do it on all cores)rcu_nocbsrcu_nocbs=1-6 (see: cpu affinity)The specified CPUs will enter to the offloaded listRCU never prevents offloaded CPUs from entering either...
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...rel="stylesheet" media="all">
<link href="vendor/select2/select2.min.css" rel="stylesheet" media="all">
<link href="vendor/perfect-scrollbar/perfect-scrollbar.css" rel="stylesheet" media="all">
<!-- Main CSS-->
&...
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...
<form method="post">
<?php
$eid=$_GET['editid'];
$sql="SELECT * from tblclient where ID=:eid";
$query = $dbh -> prepare($sql);
$query->bindParam(':eid',$eid,PDO::PARAM_STR);
$query->execute();
$results=$query->fetchAll(PDO::FETCH_OBJ);
$cnt=1;
if($query->rowC...
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...sp; # other seds-> awk '{$0=NR%5?$0:$0 ORS}1'SELECTIVE PRINTING OF CERTAIN LINES:# print first 10 lines of file (emulates behavior of "head")-> sed 10q-> awk 'NR==10{print;exit}1' or:awk '1;NR==10{exit}' (多谢Tim兄)# print first line of file (emulates "head -1"...
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...-- /Page Header-->
<?php
$useremail=$_SESSION['login'];
$sql = "SELECT * from tblusers where EmailId=:useremail";
$query = $dbh -> prepare($sql);
$query -> bindParam(':useremail',$useremail, PDO::PARAM_STR);
$query->execute();
$results=$query->fetchAll(PDO::FETCH_OBJ);
$c...
