php - 从 MySQL 服务器选择 4,000 行时出错

Question

当我尝试这个循环超过 3 次时发生错误。 我正在尝试将此数据加载到网页中的 HTML 表格 View 中

$offset=0;
for ($i = 0; $i < 5; $i++) {
    $offset = ($i * 1000);
    if ($i == 0) {
        $offset = "";
    }
    unset($stmt); unset($products);
    $query=("SELECT * FROM tbldata A order by A.no asc limit ".$offset.",1000");
    $results = $mysqli->query($query);
}

Error occurred when i tried this loop more than 3 times

Answer 1

这就够了

$offset = $i * 1000;

删除:

$offset = ",".($i * 1000);
    if ($i == 0) {
        $offset = "";
    }

替换:

$query=("SELECT * FROM tbldata A order by A.no asc limit ".$offset.",1000");

与:

$query="SELECT * FROM tbldata A order by A.no asc limit ".$offset.",1000";