Question

我有这张表，用于存储员工的请假余额。该表的结构如下。

CREATE TABLE [dbo].[tbl_EmployeeLeaveBalance](
    [ID] [bigint] NOT NULL,
    [EmpCode] [bigint] NOT NULL,
    [FiscalYearCode] [smallint] NOT NULL,
    [IsYearlyOpeningBalance] [bit] NULL,
    [LeaveTypeCode] [tinyint] NULL,
    [NoOfLeaves] [numeric](18, 2) NULL,
    [Remarks] [nvarchar](2040) NULL
    )

我想根据去年剩余的假期余额来计算新年度的余额。例如，如果某个雇员在本会计年度12期间有权获得1假，而他消费10，那么当2会计年度的余额将被修订时，2叶子将被添加到明年的余额中。 IsYearlyOpeningBalance字段将确定上一年的余额。基本上，对于1名雇员，他的1休假类型2行将被插入1（True）行，因为雇员消耗休假，而1（False）行则不会。因此，行IsYearlyOpeningBalance = False的余额将添加到下一行。目的是在需要时找出各自雇员各自年份的余额。

我已编写了此过程，但不适用于表的第一行和第二行，依此类推。

CREATE PROCEDURE [dbo].[ProcGetLeaveYearEndBalance] 
(
@EmpCode bigint,
@LeaveType tinyint,
@FiscalYear smallint,
@Balance int
)
AS
BEGIN

INSERT INTO [tbl_EmployeeLeaveBalance] VALUES ((SELECT ISNULL(MAX(ID),0) FROM [tbl_EmployeeLeaveBalance])+1, @EmpCode, @FiscalYear, 1, @LeaveType, 
(@Balance+ISNULL((SELECT TOP 1
           ISNULL(LEAD(ISNULL(NULLIF(NoOfLeaves, 0), 0))OVER (PARTITION BY EmpCode, LeaveTypeCode ORDER BY [ID]), 0) [Previous]
    FROM [tbl_EmployeeLeaveBalance]
    WHERE IsYearlyOpeningBalance = 0 AND @EmpCode = EmpCode
    ORDER BY [Previous] DESC),0)), 'Test')

INSERT INTO [tbl_EmployeeLeaveBalance] VALUES ((SELECT ISNULL(MAX(ID),0) FROM [tbl_EmployeeLeaveBalance])+1, @EmpCode, @FiscalYear, 0, @LeaveType, 
(@Balance+ISNULL((SELECT TOP 1
           ISNULL(LEAD(ISNULL(NULLIF(NoOfLeaves, 0), 0))OVER (PARTITION BY EmpCode, LeaveTypeCode ORDER BY [ID]), 0) [Previous]
    FROM [tbl_EmployeeLeaveBalance]
    WHERE IsYearlyOpeningBalance = 0 AND @EmpCode = EmpCode
    ORDER BY [Previous] DESC),0)), 'Test')

END

员工年末休假余额

0 个答案: