虽然运行进口大量数据导入mysql PHP脚本,我遇到了以下错误:内存限制用尽
memory exhausted near ''$GPGGA','130735.000','60.15751','N','24.74303','E','1','05','1.6','8.7','M','35' at line 1
我现在之前,在我的PHP INI文件分配256M内存限制。迄今为止,这种记忆已经足够我的脚步,直到现在我还没有遇到任何问题。我已经导入了大小为1MB和2.84MB的文件,同时将内存限制保持在256MB。当我运行约1MB的文本文件时发生此错误。
我假定错误引用的内存是PHP内存限制。是否可以设置其他内存限制?我希望在解决这个问题上提出一些建议。非常感谢。
新编辑
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if (is_array($inFile)) {
foreach($inFile as $inFileName) {
$newFilePath = $upload_directory."/".$inFileName;
if($inFileName != "")
$handle = fopen($newFilePath,"r");
$numlines =1;
$query = "INSERT INTO gga_raw_data(device_id, gga_date, nmea, gga_time, latitude, north, longitude, east, fixed_quality, no_of_satelites, hdop, altitude, meters, height_of_geoid, metres, check_sum, test_case_id) values";
while (($data = fgetcsv($handle)) !== FALSE)
{
$numlines++;
$myDay=substr($data[1], 0,2);
$myMonth=substr($data[1], 2,2);
$myYear=substr($data[1], 4,2);
$gga_date = convertToNiceDate($myDay, $myMonth, 2000+$myYear);
$longitude = convertToDegrees($data[6]);
$latitude = convertToDegrees($data[4]);
if (!isset($data[16])) {
$data[16] = '';
}
$query .="('$data[0]','$gga_date','$data[2]','$data[3]','$latitude','$data[5]','$longitude','$data[7]','$data[8]','$data[9]','$data[10]','$data[11]','$data[12]','$data[13]','$data[14]', '$data[15]', '$data[16])',";
}
$query = substr($query, 0,-1);
我不希望启动一个新的问题,因为它仍然是在这个问题上。 我已经解决了“内存耗尽”的问题,但现在有一个MySQL查询错误已经使我的生活相当悲惨,我需要帮助。
这是我的输入数据从文本文件的样本:
1,070610,$GPGGA,080323.460,6013.45368,N,02445.28396,E,1,04,4.6,18.3,M,35.0,M,,*67
1,070610,$GPGGA,080327.000,6013.44424,N,02445.31214,E,1,05,1.9,30.8,M,35.0,M,,*66
这不同于回声$查询结果:
INSERT INTO gga_raw_data(device_id, gga_date, nmea, gga_time, latitude, north, longitude, east, fixed_quality, no_of_satelites, hdop, altitude, meters, height_of_geoid, metres,check_sum) values('1','2010,06,07','$GPGGA','080323.460','60.22423','N','24.75473','E','1','04','4.6','18.3','M','35.0','M','')('1','2010,06,07','$GPGGA','080327.000','60.22407','N','24.7552','E','1','05','1.9','30.8','M','35.0','M','')
)('1','2010,06,07','$GPGGA','053416.000','0','','0','','0','','','','','','','')('1','2010,06,07','$GPGGA','053431.000','0','','0','','0','','','','','','','')('1','2010,06,07','$GPGGA','062929.000','0','','0','','0','','','','','','','')('1','2010,06,07','$GPGGA','080250.000','0','','0','','0','','','','','','','')('1','2010,06,07','$GPGGA','080305.000','0','','0','','0','','','','','','','')('1','2010,06,07','$GPGGA','080305.000','0','','0','','0','','','','','','','')('1','2010,06,07','$GPGGA','080320.000','0','','0','','0','','','','','','','')
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '('1','2010,06,07','$GPGGA','080327.000','60.22407','N','24.7552','E','1','05','1' at line 1
我已经开始注意到,最后一个变量来自输入数据的“* 67”未被查询解析。我不确定它是否因为以*开头而未被识别。
请表现出更多的情况下,也许一些代码。那个错误信息来自哪里?它不是PHP的默认“内存不足”消息,听起来更像是来自mySQL – 2010-11-11 12:27:41
正在运行的脚本包含一个查询,它运行一个查询,但使用while循环执行多次插入。另一个补充只是2个功能隐蔽日期和2个领域。 Peharps你是对的。它应该来自mySQL – ibiangalex 2010-11-11 12:31:16
我正在运行一个wampserver,但我不知道你的意思,如果你可以显示一些例子。 – ibiangalex 2010-11-11 14:21:06