语法mysql中绑定表名称中的错误

时间:2014-12-10 11:47:05

标签: php mysql pdo sqlbindparameter

我的表格如下

CREATE TABLE IF NOT EXISTS BID_1s (
    secId varchar(6) NOT NULL UNIQUE, 
    fhigh    float,
    flow     float,
    fopen    float,
    fclose   float,
    fdate TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    PRIMARY KEY(secId)
) ENGINE MEMORY;

和代码是

$param = array(
    ":table" => $table, // $table = BID_1s
    ":secId" => $secId, //$secId = 4001
    ":fhigh" => $high, // $high = 22.65
    ":flow" => $low,   // $low = 22.00
    ":fopen" => $open, // $open = 22.21
    ":fclose" => $close, //$close = 22.34
    ":fdate" => $tempDate, // $tempDate = 2014-12-00 00:00:00
);

$query .= "INSERT INTO :table (`secId`, `fhigh`, `flow`, `fopen`, `fclose`, `fdate`) "
            . "VALUES (':secId', :fhigh, :flow, :fopen, :fclose, ':fdate') "
            . "ON DUPLICATE KEY UPDATE "
            . "fhigh=:fhigh, flow=:flow, fclose=:fclose, fopen=:fopen; \n";

$stmt = $this->dh->prepare($query);

foreach ($param as $param_key => $param_value) {
  $stmt->bindParam($param_key, $param_value);
}
if (!$stmt) {
  echo "\nPDO::errorInfo():\n";
  print_r($this -> dh -> errorInfo());
}
$exec = $stmt->execute();

当我运行程序时显示语法错误:

  

PHP致命错误:带有消息'SQLSTATE [42000]的未捕获异常'PDOException':语法错误或访问冲突:1064 SQL语法中有错误;查看与您的MySQL服务器版本对应的手册,以便在“2014-12-00 00:00:00”附近使用正确的语法(secIdfhighflow,{ {1}},fopenfclose)VAL'位于/var/www/html/storeSocketData/mysqlDriver.php:53的第1行

如果你注意我的$ tempDate绑定:table并用它替换

这是PHP PDO中的Bug还是我无法在PDO中绑定表名?

如果我不使用bind并在查询中直接赋值,我的查询工作Okey

0 个答案:

没有答案