在PHP和Oracle中,回送变量时不显示值

在PHP和Oracle中,回送变量时不显示值,php,oracle,Php,Oracle,我将Oracle查询保存到表中 槲皮素 queryid | query_info 001 | SELECT COUNT(*) AS TOTAL FROM WA_GA_TBL_USERS WHERE TO_CHAR(USERPASSWORD_EXPIREDATE,'YYYY-MM-DD') <= '$getBeforeMonth' 002 | SELECT COUNT(*) AS TOTAL FROM WA_GA_TBL_DEPARTMENTS queryid |查询|信息

我将Oracle查询保存到表中

槲皮素

queryid | query_info
001     | SELECT COUNT(*) AS TOTAL FROM WA_GA_TBL_USERS WHERE TO_CHAR(USERPASSWORD_EXPIREDATE,'YYYY-MM-DD') <= '$getBeforeMonth'
002     | SELECT COUNT(*) AS TOTAL FROM WA_GA_TBL_DEPARTMENTS
queryid |查询|信息
001 |从WA_GA_TBL_用户中选择COUNT(*)作为总计,并在其中添加字符(USERPASSWORD_EXPIREDATE,'YYYY-MM-DD')
}
当我运行查询时,它只对queryid 002起作用。查询001没有结果,当我尝试打印它时,它显示$getBeforeMonth,应该是2017-07-26


为什么会发生这种情况?

尝试将变量从表列上的to_char(可以是其索引)转换为to_date:选择COUNT(*)作为USERPASSWORD过期的WA_GA_TBL_用户的总计为什么会发生这种情况?那么,在调用
oci\u parse()
时,为什么Oracle DB(服务器)要替换PHP(客户端)变量呢?您应该找到一种不同的方法来处理存储查询的参数化。尝试将变量从表列上的to_char(它可以是索引)转换为to_date:选择COUNT(*)AS TOTAL from WA_GA_TBL_USERS WHERE USERPASSWORD_EXPIREDATE为什么发生这种情况?那么,在调用
oci\u parse()
时,为什么Oracle DB(服务器)要替换PHP(客户端)变量呢?您应该找到一种不同的方法来处理存储查询的参数化。
$getBeforeMonth = "2017-07-26";

$qWidgetAccess = oci_parse($c1, "
    SELECT
    W.WIDGETID,
    W.WIDGETNAME,
    W.WIDGETDESCRIPTION,
    W.WIDGETSTATUS,
    W.PROJECTID_FK,
    W.WIDGETQUERY,
    W.WIDGETICON,
    W.PROJECTID_FK,
    AW.WIDGETID_FK,
    AW.GROUPID_FK,
    AW.DATEADDED,
    P.PROJECTID,
    P.PROJECTNAME
    FROM
    WA_GA_TBL_WIDGETS W,
    WA_GA_TBL_ACCESSWIDGETS AW,
    WA_GA_TBL_PROJECTS P
    WHERE
    W.WIDGETID = AW.WIDGETID_FK AND
    W.PROJECTID_FK = P.PROJECTID AND
    AW.GROUPID_FK = '" . $getGroupIDFK . "' AND
    W.WIDGETSTATUS = '2'
    ORDER BY AW.DATEADDED DESC
");
oci_execute($qWidgetAccess);
while($dWidgetAccess = oci_fetch_array($qWidgetAccess))
{
?>
     <div class="textWidget">
        <div class="total">
        <?php
        $qTotal = oci_parse($c1, $dWidgetAccess['WIDGETQUERY']);
        oci_execute($qTotal);
        $dTotal = oci_fetch_array($qTotal);

        echo $dTotal['TOTAL'];
        ?>
    </div>

    <div class="title"><?php echo $dWidgetAccess['WIDGETNAME']; ?></div>

    <div class="projectName">
        <?php echo $dWidgetAccess['PROJECTNAME']; ?>
    </div>
</div>
}