将数据从mysql插入phpexcel的阵列
Iam使用PHPEXCEL类将数据和柱状图从mysql导出到excel 如果我阅读phpexcel中的示例,请使用数组将数据从mysql插入phpexcel的阵列,php,mysql,Php,Mysql,Iam使用PHPEXCEL类将数据和柱状图从mysql导出到excel 如果我阅读phpexcel中的示例,请使用数组 $sheet = array( array( '', '2010', '2011', '2012', ), array( 'Q1', '12', '15', '21', ), array( 'Q2', '56', '73', '86', ), array
$sheet = array(
array(
'',
'2010',
'2011',
'2012',
),
array(
'Q1',
'12',
'15',
'21',
),
array(
'Q2',
'56',
'73',
'86',
),
array(
'Q3',
'52',
'43',
'66',
),
array(
'Q4',
'52',
'33',
'46',
)
);
foreach($sheet as $row => $columns) {
foreach($columns as $column => $data) {
$objWorksheet->setCellValueByColumnAndRow($column, $row + 1, $data);
}
}
?>
我有mysql代码:$gdg = mysql_query("SELECT a.building_id, b.building_name FROM ticket_open a JOIN m_building b ON a.building_id = b.building_id GROUP BY b.building_id ORDER BY b.building_name ASC");
while($hsldgd = mysql_fetch_array($gdg))
{
$gdgid = $hsldgd['building_id'];
$gdgname = $hsldgd['building_name'];
$comp = mysql_query("SELECT ifnull(count(ticket_no),0) as jcomp FROM ticket_open WHERE STATUS = 'completed' AND
building_id = '$gdgid' ");
$hslcomp = mysql_fetch_array($comp);
$ncomp = mysql_query("SELECT ifnull(count(ticket_no),0) as jncomp FROM ticket_open WHERE STATUS != 'completed' AND
building_id = '$gdgid'");
$hslncomp = mysql_fetch_array($ncomp);
$jmlnot = $hslncomp['jncomp'];
$jmlcomp = $hslcomp['jcomp'];
$jmltick = $hslncomp['jncomp'] + $hslcomp['jcomp'] ;
$sheet = array (
array (
$gdgname,
$jmlnot,
$jmlcomp,
$jmltick,
),
);
foreach($sheet as $row => $columns) {
foreach($columns as $column => $data) {
$objWorksheet->setCellValueByColumnAndRow($column, $row + 1, $data);
}
}
此代码仅读取最后一个数据,而不是所有数据
请帮帮我:)
谢谢,请尝试以下代码:
$sheet = array();
$gdg = mysql_query("SELECT a.building_id, b.building_name FROM ticket_open a JOIN m_building b ON a.building_id = b.building_id GROUP BY b.building_id ORDER BY b.building_name ASC");
while($hsldgd = mysql_fetch_array($gdg))
{
$gdgid = $hsldgd['building_id'];
$gdgname = $hsldgd['building_name'];
$comp = mysql_query("SELECT ifnull(count(ticket_no),0) as jcomp FROM ticket_open WHERE STATUS = 'completed' AND
building_id = '$gdgid' ");
$hslcomp = mysql_fetch_array($comp);
$ncomp = mysql_query("SELECT ifnull(count(ticket_no),0) as jncomp FROM ticket_open WHERE STATUS != 'completed' AND
building_id = '$gdgid'");
$hslncomp = mysql_fetch_array($ncomp);
$jmlnot = $hslncomp['jncomp'];
$jmlcomp = $hslcomp['jcomp'];
$jmltick = $hslncomp['jncomp'] + $hslcomp['jcomp'] ;
$sheet[] = array (
$gdgname,
$jmlnot,
$jmlcomp,
$jmltick
);
foreach($sheet as $row => $columns) {
foreach($columns as $column => $data) {
$objWorksheet->setCellValueByColumnAndRow($column, $row + 1, $data);
}
}
如果这不起作用,请变量转储$sheet
变量
正如我前面提到的,您可能想要修复mysql查询。您是否尝试过调试它,并查看是否从mysql部分得到正确的结果?(获取+构建阵列)您的问题可能在这里-
$sheet=array
。while循环的每次迭代都会覆盖变量。此外,循环中不应该有mysql查询,这是非常低效的。谢谢,@Gal,是的,我在sheet=array的问题。。。。。。我不知道为什么它不能循环,但如果不插入数组,它仍然在mysql中循环,而。。。