· Web view第2章 智能饮水机项目设计. 2.2.1 饮水机智能出水模块相关代码...

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Transcript of  · Web view第2章 智能饮水机项目设计. 2.2.1 饮水机智能出水模块相关代码...



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INFORMATION

睡觉时间

<?php

$sql = "SELECT * FROM shuijiao WHERE S=-1 order by date desc LIMIT 1";

$result = $conn->query($sql);

if ($result->num_rows > 0) {

while($row=$result->fetch_assoc())

{ //if ($row['S']==-1)

echo $row['date'];echo "
";}

}

?>

早起时间

<?php

$sql = "SELECT * FROM shuijiao WHERE S=1 order by date desc LIMIT 1";

$result = $conn->query($sql);

if ($result->num_rows > 0) {

// 输出数据

while($row=$result->fetch_assoc())

{ //if ($row['S']==1)

echo $row['date'];echo "
";}

}

?>

睡眠时长

<?php

$sql = "SELECT * FROM shuijiao order by date desc LIMIT 1";

$result = $conn->query($sql);

if ($result->num_rows > 0) {

// 输出数据

while($row=$result->fetch_assoc())

{ echo $row['during']."s";echo "
";

}}

$conn->close();

?>