我正面临一个问题，试图为工资单报告提出MySQL存储过程。之前的员工工资率只允许在支付期开始时更改。但是现在他们可以在支付期间进行更改，并且报告需要考虑支付期间的不同工资率。支付期限为两周。
我有以下查询，这是非常混乱的，它有效但不考虑在付款期间中间的工资率变化。
注意：日期是硬编码的示例
SELECT
e.EmployeeID AS EmployeeID,
CONCAT(e.LastName, ', ', e.FirstName) AS Resource,
(SELECT rt.Description FROM Roles rt WHERE rt.RoleId = e.RoleId) as Role,
(
SELECT
SUM(td.BillableHours)
FROM
Timesheets t,
TimesheetDetails td,
Projects p
WHERE e.EmployeeID = t.EmployeeID
AND t.TimeCardID = td.TimeCardID
AND p.ProjectID = td.ProjectID
AND p.ProjectID NOT IN (24,29,606,614,746)
AND DATE(td.WorkDate) >= DATE('2015-01-17')
AND DATE(td.WorkDate) <= DATE('2015-01-30')
) AS RegularHours,
(
SELECT
SUM(td.BillableHours)
FROM
Timesheets t,
TimesheetDetails td,
Projects p
WHERE e.EmployeeID = t.EmployeeID
AND t.TimeCardID = td.TimeCardID
AND p.ProjectID = td.ProjectID
AND (p.ProjectID = 29 OR p.ProjectID = 614)
AND DATE(td.WorkDate) >= DATE('2015-01-17')
AND DATE(td.WorkDate) <= DATE('2015-01-30')
) AS PTO,
(
SELECT
SUM(td.BillableHours)
FROM
Timesheets t,
TimesheetDetails td,
Projects p
WHERE e.EmployeeID = t.EmployeeID
AND t.TimeCardID = td.TimeCardID
AND p.ProjectID = td.ProjectID
AND p.ProjectID = 24
AND DATE(td.WorkDate) >= DATE('2015-01-17')
AND DATE(td.WorkDate) <= DATE('2015-01-30')
) AS Holiday,
(
SELECT
SUM(td.BillableHours)
FROM
Timesheets t,
TimesheetDetails td,
Projects p
WHERE e.EmployeeID = t.EmployeeID
AND t.TimeCardID = td.TimeCardID
AND p.ProjectID = td.ProjectID
AND p.ProjectID = 746
AND DATE(td.WorkDate) >= DATE('2015-01-17')
AND DATE(td.WorkDate) <= DATE('2015-01-30')
) AS FloatingHoliday,
(
SELECT
SUM(td.BillableHours)
FROM
Timesheets t,
TimesheetDetails td
WHERE e.EmployeeID = t.EmployeeID
AND t.TimeCardID = td.TimeCardID
AND td.ProjectID NOT IN (606)
AND DATE(td.WorkDate) >= DATE('2015-01-17')
AND DATE(td.WorkDate) <= DATE('2015-01-30')
) AS Total,
(
SELECT
epr.Rate
FROM
EmployeePayRate epr ,
Timesheets t,
TimesheetDetails td
WHERE e.EmployeeID = t.EmployeeID
AND t.TimeCardID = td.TimeCardID
AND epr.EmployeeID = t.EmployeeID
AND DATE(td.WorkDate) >= DATE('2015-01-17')
AND DATE(td.WorkDate) <= DATE('2015-01-30')
AND epr.StartDate <= td.WorkDate
ORDER BY epr.StartDate DESC
LIMIT 1
) AS PayRate,
(
(SELECT
SUM(td.BillableHours)
FROM
Timesheets t,
TimesheetDetails td
WHERE e.EmployeeID = t.EmployeeID
AND t.TimeCardID = td.TimeCardID
AND td.ProjectID NOT IN (606)
AND DATE(td.WorkDate) >= DATE('2015-01-17')
AND DATE(td.WorkDate) <= DATE('2015-01-30')
)
*
(SELECT
epr.Rate
FROM
EmployeePayRate epr ,
Timesheets t,
TimesheetDetails td
WHERE e.EmployeeID = t.EmployeeID
AND t.TimeCardID = td.TimeCardID
AND epr.EmployeeID = t.EmployeeID
AND DATE(td.WorkDate) >= DATE('2015-01-17')
AND DATE(td.WorkDate) <= DATE('2015-01-30')
AND epr.StartDate <= td.WorkDate
ORDER BY epr.StartDate DESC
LIMIT 1)
) AS GrossEarnings
FROM
Employee e
WHERE (e.EmployeeID IN (SELECT t.EmployeeID
FROM TimesheetDetails tsd, Timesheets t
WHERE tsd.BillableHours > 0
AND tsd.WorkDate BETWEEN '2015-01-17' AND '2015-01-30'
AND tsd.TimeCardID = t.TimeCardID
) OR e.Status = 'Active')
AND (e.ResourceTypeID = 2 OR e.ResourceTypeID = 4)
GROUP BY Resource
ORDER BY Role, Resource ASC
最终报告的栏目应该是。
EmployeeID，LastName，FirstName，RegularHours，PTO，Holiday，FloatingHoliday，Total和GrossEarnings。
我对存储过程不是很有经验，但我认为我需要使用游标循环遍历每个日期，并找出适用于它的工资率。
无论如何，这个SQL将创建数据结构。
-- MySQL dump 10.13 Distrib 5.6.17, for Win64 (x86_64)
--
-- Host: localhost Database: timesheet_test
-- ------------------------------------------------------
-- Server version 5.6.22-log
/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!40101 SET NAMES utf8 */;
/*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */;
/*!40103 SET TIME_ZONE='+00:00' */;
/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
--
-- Table structure for table `employee`
--
DROP TABLE IF EXISTS `employee`;
/*!40101 SET @saved_cs_client = @@character_set_client */;
/*!40101 SET character_set_client = utf8 */;
CREATE TABLE `employee` (
`EmployeeID` int(10) unsigned NOT NULL AUTO_INCREMENT,
`FirstName` varchar(25) NOT NULL,
`LastName` varchar(30) NOT NULL,
`Address` varchar(255) DEFAULT NULL,
`CountryID` int(10) unsigned DEFAULT NULL,
`Phone1` varchar(50) DEFAULT NULL,
`Phone2` varchar(50) DEFAULT NULL,
`ClientSitePhone` varchar(50) DEFAULT NULL,
`Email` varchar(150) DEFAULT NULL,
`PersonalEmail` varchar(150) DEFAULT NULL,
`ClientEmail` varchar(150) DEFAULT NULL,
`Comments` longtext,
`HRComments` longtext,
`Status` varchar(10) DEFAULT NULL,
`Expertise` varchar(100) DEFAULT NULL,
`Years` varchar(10) DEFAULT NULL,
`Payroll` tinyint(1) NOT NULL DEFAULT '1',
`PartTime` tinyint(1) NOT NULL DEFAULT '0',
`City` varchar(100) DEFAULT '',
`State` varchar(2) DEFAULT NULL,
`Zip` varchar(20) DEFAULT NULL,
`DateOfBirth` date DEFAULT NULL,
`RoleId` int(10) unsigned DEFAULT NULL,
`ImmiId` int(10) unsigned DEFAULT NULL,
`ResourceTypeId` int(10) unsigned DEFAULT NULL,
`UnderHoursAlerts` tinyint(1) NOT NULL DEFAULT '1',
`DateHired` date DEFAULT NULL,
`DateLastWorked` date DEFAULT NULL,
`RecruiterEmployeeID` int(10) unsigned DEFAULT NULL,
`PrimaryPhone` varchar(1) DEFAULT 'H',
`PreHire` tinyint(1) NOT NULL DEFAULT '0',
`SSN` varchar(132) DEFAULT NULL,
`Benefits` varchar(100) NOT NULL DEFAULT 'None',
`HasPTO` tinyint(1) NOT NULL DEFAULT '0',
`IsReviewer` tinyint(1) NOT NULL DEFAULT '0',
`ReviewerEmployeeID` int(10) unsigned DEFAULT NULL,
`OffshoreGroupID` int(10) unsigned DEFAULT NULL,
`CertificateOfInsuranceExpiration` date DEFAULT NULL,
`CertificateOfInsuranceNotes` longtext,
`WorkersCompExpiration` date DEFAULT NULL,
`WorkersCompNotes` longtext,
PRIMARY KEY (`EmployeeID`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
/*!40101 SET character_set_client = @saved_cs_client */;
--
-- Table structure for table `employeepayrate`
--
DROP TABLE IF EXISTS `employeepayrate`;
/*!40101 SET @saved_cs_client = @@character_set_client */;
/*!40101 SET character_set_client = utf8 */;
CREATE TABLE `employeepayrate` (
`EmployeePayRateID` int(10) unsigned NOT NULL AUTO_INCREMENT,
`EmployeeId` int(10) unsigned NOT NULL,
`StartDate` date NOT NULL,
`Rate` double NOT NULL,
PRIMARY KEY (`EmployeePayRateID`),
UNIQUE KEY `unq_EmployeePayRate` (`EmployeeId`,`StartDate`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
/*!40101 SET character_set_client = @saved_cs_client */;
--
-- Table structure for table `projects`
--
DROP TABLE IF EXISTS `projects`;
/*!40101 SET @saved_cs_client = @@character_set_client */;
/*!40101 SET character_set_client = utf8 */;
CREATE TABLE `projects` (
`ProjectID` int(10) unsigned NOT NULL AUTO_INCREMENT,
`ProjectName` varchar(150) NOT NULL,
`ProjectDescription` longtext,
`ClientID` int(10) unsigned NOT NULL,
`ProjectBeginDate` date NOT NULL,
`ProjectEndDate` date NOT NULL,
`Active` char(1) NOT NULL,
`Billable` tinyint(1) NOT NULL DEFAULT '0',
`EngagementID` int(10) unsigned DEFAULT NULL,
`ClassificationID` int(10) unsigned NOT NULL DEFAULT '9',
`ProjectTypeID` int(10) unsigned NOT NULL DEFAULT '5',
PRIMARY KEY (`ProjectID`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
/*!40101 SET character_set_client = @saved_cs_client */;
--
-- Table structure for table `timesheetdetails`
--
DROP TABLE IF EXISTS `timesheetdetails`;
/*!40101 SET @saved_cs_client = @@character_set_client */;
/*!40101 SET character_set_client = utf8 */;
CREATE TABLE `timesheetdetails` (
`TimeCardDetailID` int(10) unsigned NOT NULL AUTO_INCREMENT,
`TimeCardID` int(10) unsigned NOT NULL,
`ProjectID` int(10) unsigned NOT NULL,
`BillableHours` decimal(4,2) NOT NULL,
`WorkDate` date NOT NULL,
PRIMARY KEY (`TimeCardDetailID`),
KEY `fk_TimesheetDetails_Project_idx` (`ProjectID`),
KEY `fk_TimesheetDetails_Timesheets_idx` (`TimeCardID`),
KEY `idx_TimesheetDetails_WorkDate` (`WorkDate`),
CONSTRAINT `fk_TimesheetDetails_Project` FOREIGN KEY (`ProjectID`) REFERENCES `projects` (`ProjectID`) ON DELETE NO ACTION ON UPDATE NO ACTION,
CONSTRAINT `fk_TimesheetDetails_Timesheets` FOREIGN KEY (`TimeCardID`) REFERENCES `timesheets` (`TimeCardID`) ON DELETE NO ACTION ON UPDATE NO ACTION
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
/*!40101 SET character_set_client = @saved_cs_client */;
--
-- Table structure for table `timesheets`
--
DROP TABLE IF EXISTS `timesheets`;
/*!40101 SET @saved_cs_client = @@character_set_client */;
/*!40101 SET character_set_client = utf8 */;
CREATE TABLE `timesheets` (
`TimeCardID` int(10) unsigned NOT NULL AUTO_INCREMENT,
`EmployeeID` int(10) unsigned NOT NULL,
`DateEntered` date NOT NULL,
`PPEDate` date NOT NULL,
PRIMARY KEY (`TimeCardID`),
KEY `fk_Timesheets_Employee_idx` (`EmployeeID`),
KEY `idx_Timsheets_PPEDate` (`PPEDate`),
CONSTRAINT `fk_Timesheets_Employee` FOREIGN KEY (`EmployeeID`) REFERENCES `employee` (`EmployeeID`) ON DELETE NO ACTION ON UPDATE NO ACTION
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
/*!40101 SET character_set_client = @saved_cs_client */;
/*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;
/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;
/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;
/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;
/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
-- Dump completed on 2015-02-23 15:49:19
这个样本数据应该足够了。
INSERT INTO `timesheet_test`.`employee` (`EmployeeID`, `FirstName`, `LastName`, `Address`, `CountryID`, `Phone1`, `Email`, `Comments`, `Status`, `Payroll`, `PartTime`, `ResourceTypeId`, `Benefits`, `HasPTO`) VALUES ('1', 'Joe', 'Somebody', '123 Fake Street', '1', '555-555-5555', 'jsomebody@gmail.com', 'Not a real person', 'Active', '1', '0', '2', '1', '1');
INSERT INTO `timesheet_test`.`employee` (`EmployeeID`, `FirstName`, `LastName`, `Address`, `CountryID`, `Phone1`, `Email`, `Comments`, `Status`, `Payroll`, `PartTime`, `ResourceTypeId`, `Benefits`, `HasPTO`) VALUES ('2', 'Roger', 'Rabbit', '123 Crazy Street', '1', '111-111-1111', 'rrabbit@gmail.com', 'Not a real person', 'Active', '1', '0', '2', '1', '1');
INSERT INTO `timesheet_test`.`employeepayrate` (`EmployeePayRateID`, `EmployeeId`, `StartDate`, `Rate`) VALUES ('1', '1', '2015-01-17', '20');
INSERT INTO `timesheet_test`.`employeepayrate` (`EmployeePayRateID`, `EmployeeId`, `StartDate`, `Rate`) VALUES ('2', '2', '2015-01-17', '25');
INSERT INTO `timesheet_test`.`employeepayrate` (`EmployeePayRateID`, `EmployeeId`, `StartDate`, `Rate`) VALUES ('3', '1', '2015-01-24', '50');
INSERT INTO `timesheet_test`.`projects` (`ProjectID`, `ProjectName`, `ProjectDescription`, `ClientID`, `ProjectBeginDate`, `ProjectEndDate`, `Active`, `Billable`, `EngagementID`, `ClassificationID`, `ProjectTypeID`) VALUES ('1', 'Project Mayhem', 'Create as much Mayhem as possible', '1', '2015-01-17', '2020-01-01', 'Y', '1', '1', '1', '1');
INSERT INTO `timesheet_test`.`timesheets` (`TimeCardID`, `EmployeeID`, `DateEntered`, `PPEDate`) VALUES ('1', '1', '2015-01-17', '2015-01-30');
INSERT INTO `timesheet_test`.`timesheets` (`TimeCardID`, `EmployeeID`, `DateEntered`, `PPEDate`) VALUES ('2', '2', '2015-01-17', '2015-01-30');
INSERT INTO `timesheet_test`.`timesheets` (`TimeCardID`, `EmployeeID`, `DateEntered`, `PPEDate`) VALUES ('3', '1', '2015-01-24', '2015-01-30');
INSERT INTO `timesheet_test`.`timesheets` (`TimeCardID`, `EmployeeID`, `DateEntered`, `PPEDate`) VALUES ('4', '2', '2015-01-24', '2015-01-30');
INSERT INTO `timesheet_test`.`timesheetdetails` (`TimeCardDetailID`, `TimeCardID`, `ProjectID`, `BillableHours`, `WorkDate`) VALUES ('1', '1', '1', '8', '2015-01-19');
INSERT INTO `timesheet_test`.`timesheetdetails` (`TimeCardDetailID`, `TimeCardID`, `ProjectID`, `BillableHours`, `WorkDate`) VALUES ('2', '1', '1', '8', '2015-01-20');
INSERT INTO `timesheet_test`.`timesheetdetails` (`TimeCardDetailID`, `TimeCardID`, `ProjectID`, `BillableHours`, `WorkDate`) VALUES ('3', '1', '1', '8', '2015-01-21');
INSERT INTO `timesheet_test`.`timesheetdetails` (`TimeCardDetailID`, `TimeCardID`, `ProjectID`, `BillableHours`, `WorkDate`) VALUES ('4', '1', '1', '8', '2015-01-22');
INSERT INTO `timesheet_test`.`timesheetdetails` (`TimeCardDetailID`, `TimeCardID`, `ProjectID`, `BillableHours`, `WorkDate`) VALUES ('5', '1', '1', '8', '2015-01-23');
INSERT INTO `timesheet_test`.`timesheetdetails` (`TimeCardDetailID`, `TimeCardID`, `ProjectID`, `BillableHours`, `WorkDate`) VALUES ('6', '2', '1', '8', '2015-01-19');
INSERT INTO `timesheet_test`.`timesheetdetails` (`TimeCardDetailID`, `TimeCardID`, `ProjectID`, `BillableHours`, `WorkDate`) VALUES ('7', '2', '1', '8', '2015-01-20');
INSERT INTO `timesheet_test`.`timesheetdetails` (`TimeCardDetailID`, `TimeCardID`, `ProjectID`, `BillableHours`, `WorkDate`) VALUES ('8', '2', '1', '8', '2015-01-21');
INSERT INTO `timesheet_test`.`timesheetdetails` (`TimeCardDetailID`, `TimeCardID`, `ProjectID`, `BillableHours`, `WorkDate`) VALUES ('9', '2', '1', '8', '2015-01-22');
INSERT INTO `timesheet_test`.`timesheetdetails` (`TimeCardDetailID`, `TimeCardID`, `ProjectID`, `BillableHours`, `WorkDate`) VALUES ('10', '2', '1', '8', '2015-01-23');
INSERT INTO `timesheet_test`.`timesheetdetails` (`TimeCardDetailID`, `TimeCardID`, `ProjectID`, `BillableHours`, `WorkDate`) VALUES ('11', '3', '1', '8', '2015-01-26');
INSERT INTO `timesheet_test`.`timesheetdetails` (`TimeCardDetailID`, `TimeCardID`, `ProjectID`, `BillableHours`, `WorkDate`) VALUES ('12', '3', '1', '8', '2015-01-27');
INSERT INTO `timesheet_test`.`timesheetdetails` (`TimeCardDetailID`, `TimeCardID`, `ProjectID`, `BillableHours`, `WorkDate`) VALUES ('13', '3', '1', '8', '2015-01-28');
INSERT INTO `timesheet_test`.`timesheetdetails` (`TimeCardDetailID`, `TimeCardID`, `ProjectID`, `BillableHours`, `WorkDate`) VALUES ('14', '3', '1', '8', '2015-01-29');
INSERT INTO `timesheet_test`.`timesheetdetails` (`TimeCardDetailID`, `TimeCardID`, `ProjectID`, `BillableHours`, `WorkDate`) VALUES ('15', '3', '1', '8', '2015-01-30');
INSERT INTO `timesheet_test`.`timesheetdetails` (`TimeCardDetailID`, `TimeCardID`, `ProjectID`, `BillableHours`, `WorkDate`) VALUES ('16', '4', '1', '8', '2015-01-26');
INSERT INTO `timesheet_test`.`timesheetdetails` (`TimeCardDetailID`, `TimeCardID`, `ProjectID`, `BillableHours`, `WorkDate`) VALUES ('17', '4', '1', '8', '2015-01-27');
INSERT INTO `timesheet_test`.`timesheetdetails` (`TimeCardDetailID`, `TimeCardID`, `ProjectID`, `BillableHours`, `WorkDate`) VALUES ('18', '4', '1', '8', '2015-01-28');
INSERT INTO `timesheet_test`.`timesheetdetails` (`TimeCardDetailID`, `TimeCardID`, `ProjectID`, `BillableHours`, `WorkDate`) VALUES ('19', '4', '1', '8', '2015-01-29');
INSERT INTO `timesheet_test`.`timesheetdetails` (`TimeCardDetailID`, `TimeCardID`, `ProjectID`, `BillableHours`, `WorkDate`) VALUES ('20', '4', '1', '8', '2015-01-30');
我针对上面的测试数据运行了以下查询。
SELECT
e.EmployeeID AS EmployeeID,
CONCAT(e.LastName, ', ', e.FirstName) AS Resource,
(
SELECT
SUM(td.BillableHours)
FROM
Timesheets t,
TimesheetDetails td,
Projects p
WHERE e.EmployeeID = t.EmployeeID
AND t.TimeCardID = td.TimeCardID
AND p.ProjectID = td.ProjectID
AND p.ProjectID NOT IN (24,29,606,614,746)
AND DATE(td.WorkDate) >= DATE('2015-01-17')
AND DATE(td.WorkDate) <= DATE('2015-01-30')
) AS RegularHours,
(
SELECT
SUM(td.BillableHours)
FROM
Timesheets t,
TimesheetDetails td,
Projects p
WHERE e.EmployeeID = t.EmployeeID
AND t.TimeCardID = td.TimeCardID
AND p.ProjectID = td.ProjectID
AND (p.ProjectID = 29 OR p.ProjectID = 614)
AND DATE(td.WorkDate) >= DATE('2015-01-17')
AND DATE(td.WorkDate) <= DATE('2015-01-30')
) AS PTO,
(
SELECT
SUM(td.BillableHours)
FROM
Timesheets t,
TimesheetDetails td,
Projects p
WHERE e.EmployeeID = t.EmployeeID
AND t.TimeCardID = td.TimeCardID
AND p.ProjectID = td.ProjectID
AND p.ProjectID = 24
AND DATE(td.WorkDate) >= DATE('2015-01-17')
AND DATE(td.WorkDate) <= DATE('2015-01-30')
) AS Holiday,
(
SELECT
SUM(td.BillableHours)
FROM
Timesheets t,
TimesheetDetails td,
Projects p
WHERE e.EmployeeID = t.EmployeeID
AND t.TimeCardID = td.TimeCardID
AND p.ProjectID = td.ProjectID
AND p.ProjectID = 746
AND DATE(td.WorkDate) >= DATE('2015-01-17')
AND DATE(td.WorkDate) <= DATE('2015-01-30')
) AS FloatingHoliday,
(
SELECT
SUM(td.BillableHours)
FROM
Timesheets t,
TimesheetDetails td
WHERE e.EmployeeID = t.EmployeeID
AND t.TimeCardID = td.TimeCardID
AND td.ProjectID NOT IN (606)
AND DATE(td.WorkDate) >= DATE('2015-01-17')
AND DATE(td.WorkDate) <= DATE('2015-01-30')
) AS Total,
(
SELECT
epr.Rate
FROM
EmployeePayRate epr ,
Timesheets t,
TimesheetDetails td
WHERE e.EmployeeID = t.EmployeeID
AND t.TimeCardID = td.TimeCardID
AND epr.EmployeeID = t.EmployeeID
AND DATE(td.WorkDate) >= DATE('2015-01-17')
AND DATE(td.WorkDate) <= DATE('2015-01-30')
AND epr.StartDate <= td.WorkDate
ORDER BY epr.StartDate DESC
LIMIT 1
) AS PayRate,
(
SELECT
SUM(td.BillableHours)
*
(
SELECT epr.Rate
FROM EmployeePayRate epr
WHERE epr.EmployeeID = t.EmployeeID
AND epr.StartDate <= td.WorkDate
AND td.ProjectID NOT IN (606)
ORDER BY epr.StartDate DESC
LIMIT 1
)
FROM
Timesheets t,
TimesheetDetails td
WHERE e.EmployeeID = t.EmployeeID
AND t.TimeCardID = td.TimeCardID
AND DATE(td.WorkDate) >= DATE('2015-01-17')
AND DATE(td.WorkDate) <= DATE('2015-01-30')
) AS GrossEarnings
FROM
Employee e
WHERE (e.EmployeeID IN (SELECT t.EmployeeID
FROM TimesheetDetails tsd, Timesheets t
WHERE tsd.BillableHours > 0
AND tsd.WorkDate BETWEEN '2015-01-17' AND '2015-01-30'
AND tsd.TimeCardID = t.TimeCardID
) OR e.Status = 'Active')
AND (e.ResourceTypeID = 2 OR e.ResourceTypeID = 4)
GROUP BY Resource
ORDER BY Resource ASC
带回以下记录集。
EmployeeID, Resource, RegularHours, PTO, Holiday, FloatingHoliday, Total, PayRate, GrossEarnings
'2', 'Rabbit, Roger', '80.00', NULL, NULL, NULL, '80.00', '25', '2000'
'1', 'Somebody, Joe', '80.00', NULL, NULL, NULL, '80.00', '50', '4000'
答案 0 :(得分：0)
首先让我将你正在使用的sql压缩成更具可读性的东西：
Select e.employeeid as EmployeeID
, Concat(e.LastName, ', ', e.FirstName) AS Resource
, sum(case when p.projectid not in (24,29,606,614,746) then td.BillableHours else 0 end) as RegularHours
, sum(case when p.projectid in (29,614) then td.BillableHours else 0 end) as PTO
, sum(case when p.projectid = 24 then td.BillableHours else 0 end) as Holiday
, sum(case when p.projectid = 746 then td.BillableHours else 0 end) as FloatingHoliday
, sum(case when p.projectid != 606 then td.BillableHours else 0 end) as Total
, EPR.Rate as PayRate
, sum(case when p.projectid != 606 then td.BillableHours else 0 end) * EPR.Rate as GrossEarnings
From Employee e
Join Timesheets t on e.EmployeeID = t.EmployeeID
join TimesheetDetails td on t.TimeCardID = td.TimeCardID
join Projects p on p.ProjectID = td.ProjectID
join EmployeePayRate epr on epr.EmployeeID = e.EmployeeID
and epr.StartDate <= td.WorkDate
where ((td.BillableHours > 0)
or (e.Status = 'Active'))
and td.WorkDate BETWEEN '2015-01-17' AND '2015-01-30'
Group by e.employeeid
, Concat(e.LastName, ', ', e.FirstName)
, EPR.Rate
如果这看起来可以接受，那么现在我们就可以了解加入员工工资率的问题。我们从1到1到1到1，这样可能会改变分组。问题是，如果一名员工在一段时间内有两个（或更多）工资率，您是否想要显示他在每个工资率期间所做的工作的细分。我看到你一次不做一周，所以你不计算加班时间，所以我猜这是一个加班前的概述报告，一目了然地估计工资单，所以知道多少小时paygrade可能并不重要。在这里想到的是我们如何改变连接：
join EmployeePayRate epr on epr.EmployeeID = e.EmployeeID
and epr.StartDate <= td.WorkDate
如果您有payrates的开始日期和结束日期，则联接更改为
join EmployeePayRate epr on epr.EmployeeID = e.EmployeeID
and epr.StartDate <= '2015-01-17'
and ((epr.endDate is null) or (epr.endDate >= '2015-01-17'))
join TimesheetDetails td on t.TimeCardID = td.TimeCardID
and ((epr.EndDate is null and td.WorkDate between epr.StartDate and '2015-01-30')
or (epr.EndDate is not null and td.WorkDate between epr.StartDate and epr.EndDate))
您会注意到或语句，我们试图避免使用isnull（）等函数，以便我们可以使用索引。这让我想到了下一点，如果你没有结束日期专栏，事情会变得更加复杂。但是，不要写出一个可能没有必要的完整解决方案，请告诉我，如果是这样的话，我们会把它搞清楚。