php - 如何在 PHP 中准备学校时间表？

Question

我是 php 和 mysql 的新手。我正在尝试像这张图片一样在 php 和 mysql 中准备课程时间表。

---------------------------------------
Days        9:30AM to 10:15am     10:15 AM to 11:00 AM
---------------------------------------
Monday       Tamil                 English
---------------------------------------
Tuesday      Maths
---------------------------------------
Wednesday
--------------------------------------- and so on

这是我的数据库表结构...

DROP TABLE IF EXISTS `mas_batch`;
CREATE TABLE IF NOT EXISTS `mas_batch` (
  `BatchId` int(10) NOT NULL AUTO_INCREMENT,
  `CustomerId` int(10) NOT NULL DEFAULT '0',
  `CourseId` int(10) NOT NULL DEFAULT '0',
  `BatchName` varchar(100) NOT NULL DEFAULT '0',
  `CDate` date DEFAULT NULL,
  `CTime` time DEFAULT NULL,
  `CUserId` int(10) NOT NULL DEFAULT '0',
  `MDate` date DEFAULT NULL,
  `MTime` time DEFAULT NULL,
  `MUserId` int(10) NOT NULL DEFAULT '0',
  `IsActive` int(1) DEFAULT '1',
  PRIMARY KEY (`BatchId`),
  KEY `FK_mas_batch_mas_course` (`CourseId`),
  KEY `FK_mas_batch_mas_customer` (`CustomerId`),
  CONSTRAINT `FK_mas_batch_mas_course` FOREIGN KEY (`CourseId`) REFERENCES `mas_course` (`CourseId`),
  CONSTRAINT `FK_mas_batch_mas_customer` FOREIGN KEY (`CustomerId`) REFERENCES `mas_customer` (`CustomerId`)
) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=latin1;

DELETE FROM `mas_batch`;
INSERT INTO `mas_batch` (`BatchId`, `CustomerId`, `CourseId`, `BatchName`, `CDate`, `CTime`, `CUserId`, `MDate`, `MTime`, `MUserId`, `IsActive`) VALUES
    (1, 1, 1, 'A', NULL, NULL, 0, NULL, NULL, 0, 1),
    (2, 1, 1, 'B', NULL, NULL, 0, NULL, NULL, 0, 1),
    (3, 1, 2, 'A', NULL, NULL, 0, NULL, NULL, 0, 1);

DROP TABLE IF EXISTS `mas_course`;
CREATE TABLE IF NOT EXISTS `mas_course` (
  `CourseId` int(10) NOT NULL AUTO_INCREMENT,
  `CustomerId` int(10) NOT NULL DEFAULT '0',
  `CourseName` varchar(100) NOT NULL DEFAULT '0',
  `CDate` date DEFAULT NULL,
  `CTime` time DEFAULT NULL,
  `CUserId` int(10) NOT NULL DEFAULT '0',
  `MDate` date DEFAULT NULL,
  `MTime` time DEFAULT NULL,
  `MUserId` int(10) NOT NULL DEFAULT '0',
  `IsActive` int(1) NOT NULL DEFAULT '1',
  PRIMARY KEY (`CourseId`),
  KEY `FK_mas_course_mas_customer` (`CustomerId`),
  CONSTRAINT `FK_mas_course_mas_customer` FOREIGN KEY (`CustomerId`) REFERENCES `mas_customer` (`CustomerId`)
) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=latin1;

DELETE FROM `mas_course`;
INSERT INTO `mas_course` (`CourseId`, `CustomerId`, `CourseName`, `CDate`, `CTime`, `CUserId`, `MDate`, `MTime`, `MUserId`, `IsActive`) VALUES
    (1, 1, '1st Std', '2014-03-26', NULL, 1, NULL, NULL, 0, 1),
    (2, 1, '2nd Std', NULL, NULL, 0, NULL, NULL, 0, 1),
    (3, 1, '4rd Std', NULL, NULL, 1, NULL, NULL, 0, 1),
    (5, 1, '3rd Std', '2014-04-14', '18:50:02', 1, NULL, NULL, 0, 1),
    (6, 1, '5th Std', '2014-04-14', '18:50:43', 1, NULL, NULL, 0, 1);

DROP TABLE IF EXISTS `mas_weekdays`;
CREATE TABLE IF NOT EXISTS `mas_weekdays` (
  `WeekdaysId` int(10) NOT NULL AUTO_INCREMENT,
  `Weekdays` varchar(50) NOT NULL DEFAULT '0',
  `IsActive` int(1) NOT NULL DEFAULT '1',
  PRIMARY KEY (`WeekdaysId`)
) ENGINE=InnoDB AUTO_INCREMENT=8 DEFAULT CHARSET=latin1;

DELETE FROM `mas_weekdays`;
INSERT INTO `mas_weekdays` (`WeekdaysId`, `Weekdays`, `IsActive`) VALUES
    (1, 'Sunday', 1),
    (2, 'Monday', 1),
    (3, 'Tuesday', 1),
    (4, 'Wednesday', 1),
    (5, 'Thursday', 1),
    (6, 'Friday', 1),
    (7, 'Saturday', 1);
/*!40000 ALTER TABLE `mas_weekdays` ENABLE KEYS */;

DROP TABLE IF EXISTS `set_academicyear`;
CREATE TABLE IF NOT EXISTS `set_academicyear` (
  `AcademicYearId` int(10) NOT NULL AUTO_INCREMENT,
  `CustomerId` int(10) NOT NULL DEFAULT '0',
  `AcademicYear` varchar(100) NOT NULL DEFAULT '0',
  `SDate` date DEFAULT NULL,
  `EDate` date DEFAULT NULL,
  `IsActive` int(1) NOT NULL DEFAULT '1',
  PRIMARY KEY (`AcademicYearId`),
  KEY `FK_set_academicyear_mas_customer` (`CustomerId`),
  CONSTRAINT `FK_set_academicyear_mas_customer` FOREIGN KEY (`CustomerId`) REFERENCES `mas_customer` (`CustomerId`)
) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=latin1;

DELETE FROM `set_academicyear`;
INSERT INTO `set_academicyear` (`AcademicYearId`, `CustomerId`, `AcademicYear`, `SDate`, `EDate`, `IsActive`) VALUES
    (1, 1, '2013-2014', '2013-03-01', '2014-03-31', 0),
    (2, 1, '2014-2015', '2014-04-01', '2015-03-31', 1);

DROP TABLE IF EXISTS `set_classtiming`;
CREATE TABLE IF NOT EXISTS `set_classtiming` (
  `ClassTimingId` int(10) NOT NULL AUTO_INCREMENT,
  `CustomerId` int(10) NOT NULL DEFAULT '0',
  `ClassTimingName` varchar(100) NOT NULL DEFAULT '0',
  `StartTime` time DEFAULT NULL,
  `EndTime` time DEFAULT NULL,
  `IsBreak` int(1) NOT NULL DEFAULT '0',
  `IsActive` int(1) NOT NULL DEFAULT '1',
  PRIMARY KEY (`ClassTimingId`),
  KEY `FK_set_classtiming_mas_customer` (`CustomerId`),
  CONSTRAINT `FK_set_classtiming_mas_customer` FOREIGN KEY (`CustomerId`) REFERENCES `mas_customer` (`CustomerId`)
) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=latin1;

DELETE FROM `set_classtiming`;
INSERT INTO `set_classtiming` (`ClassTimingId`, `CustomerId`, `ClassTimingName`, `StartTime`, `EndTime`, `IsBreak`, `IsActive`) VALUES
    (1, 1, '1', '09:30:00', '10:15:00', 0, 1),
    (2, 1, '2', '10:15:00', '11:00:00', 0, 1),
    (3, 1, 'Break', '11:00:00', '11:15:00', 1, 1),
    (4, 1, '3', '11:15:00', '12:00:00', 0, 1),
    (5, 1, '4', '12:00:00', '12:45:00', 0, 1),
    (6, 1, 'LUNCH', '12:45:00', '13:30:00', 1, 1);

DROP TABLE IF EXISTS `set_timetable`;
CREATE TABLE IF NOT EXISTS `set_timetable` (
  `TimeTableId` int(10) NOT NULL AUTO_INCREMENT,
  `CustomerId` int(10) NOT NULL DEFAULT '0',
  `AcademicYearId` int(10) NOT NULL DEFAULT '0',
  `CourseId` int(10) NOT NULL DEFAULT '0',
  `BatchId` int(10) NOT NULL DEFAULT '0',
  `WeekdaysId` int(10) NOT NULL DEFAULT '0',
  `ClassTimingId` int(10) NOT NULL DEFAULT '0',
  `SubjectId` int(10) NOT NULL DEFAULT '0',
  `IsActive` int(1) NOT NULL DEFAULT '1',
  PRIMARY KEY (`TimeTableId`),
  KEY `FK_set_timetable_mas_course` (`CourseId`),
  KEY `FK_set_timetable_mas_batch` (`BatchId`),
  KEY `FK_set_timetable_mas_customer` (`CustomerId`),
  KEY `FK_set_timetable_set_academicyear` (`AcademicYearId`),
  KEY `FK_set_timetable_set_classtiming` (`ClassTimingId`),
  KEY `FK_set_timetable_mas_subject` (`SubjectId`),
  KEY `FK_set_timetable_set_weekdays` (`WeekdaysId`),
  CONSTRAINT `FK_set_timetable_mas_batch` FOREIGN KEY (`BatchId`) REFERENCES `mas_batch` (`BatchId`),
  CONSTRAINT `FK_set_timetable_mas_course` FOREIGN KEY (`CourseId`) REFERENCES `mas_course` (`CourseId`),
  CONSTRAINT `FK_set_timetable_mas_customer` FOREIGN KEY (`CustomerId`) REFERENCES `mas_customer` (`CustomerId`),
  CONSTRAINT `FK_set_timetable_mas_subject` FOREIGN KEY (`SubjectId`) REFERENCES `mas_subject` (`SubjectId`),
  CONSTRAINT `FK_set_timetable_set_academicyear` FOREIGN KEY (`AcademicYearId`) REFERENCES `set_academicyear` (`AcademicYearId`),
  CONSTRAINT `FK_set_timetable_set_classtiming` FOREIGN KEY (`ClassTimingId`) REFERENCES `set_classtiming` (`ClassTimingId`),
  CONSTRAINT `FK_set_timetable_set_weekdays` FOREIGN KEY (`WeekdaysId`) REFERENCES `set_weekdays` (`WeekdaysId`)
) ENGINE=InnoDB AUTO_INCREMENT=9 DEFAULT CHARSET=latin1;

DELETE FROM `set_timetable`;
INSERT INTO `set_timetable` (`TimeTableId`, `CustomerId`, `AcademicYearId`, `CourseId`, `BatchId`, `WeekdaysId`, `ClassTimingId`, `SubjectId`, `IsActive`) VALUES
    (3, 1, 1, 1, 1, 10, 1, 1, 1),
    (4, 1, 1, 1, 1, 11, 2, 2, 1),
    (5, 1, 1, 1, 1, 12, 1, 1, 1),
    (6, 1, 1, 1, 1, 13, 1, 2, 1),
    (7, 1, 1, 1, 1, 14, 2, 1, 1),
    (8, 1, 1, 1, 1, 10, 2, 2, 1);

DROP TABLE IF EXISTS `set_weekdays`;
CREATE TABLE IF NOT EXISTS `set_weekdays` (
  `WeekdaysId` int(10) NOT NULL AUTO_INCREMENT,
  `CustomerId` int(10) NOT NULL DEFAULT '0',
  `Mas_WeekdaysId` int(2) NOT NULL DEFAULT '0',
  `IsActive` int(1) NOT NULL DEFAULT '1',
  PRIMARY KEY (`WeekdaysId`),
  KEY `FK_set_weekdays_mas_customer` (`CustomerId`),
  KEY `FK_set_weekdays_mas_weekdays` (`Mas_WeekdaysId`),
  CONSTRAINT `FK_set_weekdays_mas_customer` FOREIGN KEY (`CustomerId`) REFERENCES `mas_customer` (`CustomerId`),
  CONSTRAINT `FK_set_weekdays_mas_weekdays` FOREIGN KEY (`Mas_WeekdaysId`) REFERENCES `mas_weekdays` (`WeekdaysId`)
) ENGINE=InnoDB AUTO_INCREMENT=16 DEFAULT CHARSET=latin1;

DELETE FROM `set_weekdays`;
INSERT INTO `set_weekdays` (`WeekdaysId`, `CustomerId`, `Mas_WeekdaysId`, `IsActive`) VALUES
    (9, 1, 1, 0),
    (10, 1, 2, 1),
    (11, 1, 3, 1),
    (12, 1, 4, 1),
    (13, 1, 5, 1),
    (14, 1, 6, 1),
    (15, 1, 7, 0);

请帮助生成课程时间表...

$CustomerId = 1;
$AcademicYearId = 1;
$CourseId = 1;
$BatchId = 1;
$sql_tt = "SELECT * from set_weekdays where IsActive=1";
$res_tt = mysql_query($sql_tt);
if(mysql_num_rows($res_tt))
{
echo '<table id="listing_items" width="auto" border="1" cellpadding="2" cellspacing="2" align="center">';
echo '<tr>';
echo '<th>Days</th>';
$sql_classtime = "select * from set_classtiming where IsActive=1";
$res_classtime = mysql_query($sql_classtime);
if(mysql_num_rows($res_classtime)>0)
{
while($row_classtt = mysql_fetch_assoc($res_classtime))
{
if($row_classtt['IsBreak'] == 0)
{
echo '<th>'.time_from_db($row_classtt['StartTime']).'<br />'.time_from_db($row_classtt['EndTime']).'</th>';
}
else
{
echo '<th>'.$row_classtt['ClassTimingName'].'</th>';
}
}
}
echo '</tr>';
while($row_tt = mysql_fetch_assoc($res_tt))
{
echo '<tr>';
echo '<th>'.column_name("Weekdays", "mas_weekdays", "WeekdaysId", $row_tt['Mas_WeekdaysId']).'</th>';
$sql_classtime1 = "select * from set_classtiming where IsActive=1 group by ClassTimingId";
$res_classtime1 = mysql_query($sql_classtime1);
if(mysql_num_rows($res_classtime1) > 0)
{
while($row_classtt1 = mysql_fetch_assoc($res_classtime1))
{
$sql_time = "select * from set_timetable where CustomerId=".$CustomerId." AND AcademicYearId=".$AcademicYearId." AND CourseId=".$CourseId." AND BatchId=".$BatchId;
$res_time = mysql_query($sql_time);
if(mysql_num_rows($res_time) > 0)
{
while($row_time = mysql_fetch_assoc($res_time))
{
if(($row_time['ClassTimingId'] == $row_classtt1['ClassTimingId']))
{
if($row_classtt1['IsBreak'] == 1)
{
echo '<td>&nbsp;</td>';
}
else
{
if(($row_time['WeekdaysId'] == $row_tt['WeekdaysId']))
{
echo '<td>'.column_name("SubjectName", "mas_subject", "SubjectId", $row_time['SubjectId']).'</td>';
}
else
{
echo '<td>&nbsp;</td>';
}
}
}
}
}
}
}
echo '</tr>';
}
echo '</table>';
}

这是我生成时间表的完整编码......上面我用数据粘贴了我的数据库。请做需要的...

提前致谢。

score 2 · Accepted Answer

最后我找到了解决方案。在这里，我分享了我的编码供您参考。感谢您的支持。

$CustomerId = 1;
        $AcademicYearId = 1;
        $CourseId = 1;
        $BatchId = 1;

        echo '<table id="listing_items" width="auto" border="1" cellpadding="2" cellspacing="2" align="center">';
        $sql_tt = "SELECT * from set_weekdays where IsActive=1";
        $res_tt = mysql_query($sql_tt);
        if(mysql_num_rows($res_tt))
        {
            echo '<tr>';
                echo '<td>DAYS</td>';
                $sql_ct = "select * from set_classtiming where IsActive=1";
                $res_ct = mysql_query($sql_ct);
                if(mysql_num_rows($res_ct) > 0)
                {
                    while($row_ct = mysql_fetch_assoc($res_ct))
                    {
                        if($row_ct['IsBreak'] == 0)
                        {
                            echo '<th>'.time_from_db($row_ct['StartTime']).'<br />'.time_from_db($row_ct['EndTime']).'</th>';
                        }
                        else
                        {
                            echo '<th>'.$row_ct['ClassTimingName'].'</th>';
                        }
                    }
                }
            echo '</tr>';
            while($row_tt = mysql_fetch_assoc($res_tt))
            {
                echo '<tr>';
                    echo '<th>'.column_name("Weekdays", "mas_weekdays", "WeekdaysId", $row_tt['Mas_WeekdaysId']).'</th>';
                    $sql_ct = "select * from set_classtiming where IsActive=1";
                    $res_ct = mysql_query($sql_ct);
                    if(mysql_num_rows($res_ct) > 0)
                    {
                        while($row_ct = mysql_fetch_assoc($res_ct))
                        {
                            //echo '<th>'.$row_ct['ClassTimingId'].', '.$row_tt['WeekdaysId'].'</th>';
                            $sql_timetable = "select * from set_timetable where ClassTimingId=".$row_ct['ClassTimingId']." AND WeekdaysId=".$row_tt['WeekdaysId']." AND IsActive=1";
                            $res_timetable = mysql_query($sql_timetable);
                            if(mysql_num_rows($res_timetable) > 0)
                            {
                                while($row_timetable = mysql_fetch_assoc($res_timetable))
                                {
                                    echo '<td>'.column_name("SubjectName", "mas_subject", "SubjectId", $row_timetable['SubjectId']).'</td>';
                                }
                            }
                            else
                            {
                                echo '<td>&nbsp;</td>';
                            }
                        }
                    }
                echo '</tr>';
            }
        }
        echo '</table>';

score 0 · Accepted Answer

 if (($row_time['WeekdaysId'] == $row_tt['WeekdaysId'])) {
                echo '<tr><td>' . column_name("SubjectName", "mas_subject", "SubjectId", $row_time['SubjectId']) . '</td></tr>';

我在您的代码中添加了表格行标签。请尝试它是否有效。形成你所指出的。你没有排成一排

php - 如何在 PHP 中准备学校时间表？

2 回答 2

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