亲爱的所有人都可以帮助我转换以下Oracle存储过程 到SQL Server版本
CREATE PROCEDURE Schedule_Employees (
param_from IN VARCHAR2,
param_to IN VARCHAR2,
param_template_id IN NUMBER)
AS
start_date NUMBER;
end_date NUMBER;
template_type NUMBER;
rec_no NUMBER;
days_no NUMERIC;
day_date VARCHAR2 (20);
shifts_value VARCHAR2 (10);
current_shift VARCHAR2 (10) := '-1';
current_index NUMERIC := 0;
rec_column VARCHAR (1);
BEGIN
start_date := TO_NUMBER (TO_CHAR (TO_DATE (param_from, 'dd/MM/yyyy'), 'j'));
end_date := TO_NUMBER (TO_CHAR (TO_DATE (param_to, 'dd/MM/yyyy'), 'j'));
FOR cur_r IN start_date .. end_date
LOOP
day_date := TO_CHAR (TO_DATE (cur_r, 'j'), 'dd/MM/RRRR');
FOR employees IN (SELECT EmpID FROM EmployeesTempList)
LOOP
SELECT TYPE
INTO template_type
FROM WORKSCHEDULES
WHERE SCHEDULEID = param_template_id;
SELECT RECNO
INTO rec_no
FROM WORKSCHEDULES
WHERE SCHEDULEID = param_template_id;
SELECT DAYSNO
INTO days_no
FROM WORKSCHEDULES
WHERE SCHEDULEID = param_template_id;
IF template_type = 2
THEN
SELECT RECURRCEVALUES
INTO shifts_value
FROM WORKSCHEDULESDYNAMICDETAILS
WHERE WORKSCHEDULESID = param_template_id
AND DAYID = MOD (current_index, days_no);
SELECT ShiftID
INTO current_shift
FROM (WITH DATA AS (SELECT shifts_value str FROM DUAL)
SELECT ROWNUM AS ID,
TRIM (REGEXP_SUBSTR (str,
'[^-]+',
1,
LEVEL))
ShiftID
FROM DATA
CONNECT BY INSTR (str,
'-',
1,
LEVEL - 1) > 0)
WHERE ID = GetRecurrence (current_index, days_no, rec_no);
ELSE
rec_column := GetRecurrence (current_index, 7, 4);
CASE
WHEN rec_column = 1 THEN select RECUR1 into current_shift from WORKSCHEDULESDETAILS where WORKSCHEDULESID = param_template_id and DAYID= ((select to_char(to_date(day_date,'dd/MM/yyyy'),'D') from dual) - 1);
WHEN rec_column = 2 THEN select RECUR2 into current_shift from WORKSCHEDULESDETAILS where WORKSCHEDULESID = param_template_id and DAYID= ((select to_char(to_date(day_date,'dd/MM/yyyy'),'D') from dual) - 1);
WHEN rec_column = 3 THEN select RECUR3 into current_shift from WORKSCHEDULESDETAILS where WORKSCHEDULESID = param_template_id and DAYID= ((select to_char(to_date(day_date,'dd/MM/yyyy'),'D') from dual) - 1);
WHEN rec_column = 4 THEN select RECUR4 into current_shift from WORKSCHEDULESDETAILS where WORKSCHEDULESID = param_template_id and DAYID= ((select to_char(to_date(day_date,'dd/MM/yyyy'),'D') from dual) - 1);
END CASE;
END IF;
DELETE FROM ScheduleEmployees
WHERE EMPLOYEEID = employees.EmpID
AND DAYDATE = TO_DATE (day_date, 'dd/MM/yyyy');
INSERT INTO ScheduleEmployees (SCHEDULEID,
EMPLOYEEID,
FROMDATE,
TODATE,
DAYDATE,
SHIFTS,
CREATEDATE)
VALUES (param_template_id,
employees.EmpID,
TO_DATE (param_from, 'dd/MM/yyyy'),
TO_DATE (param_to, 'dd/MM/yyyy'),
TO_DATE (day_date, 'dd/MM/yyyy'),
current_shift,
SYSDATE);
END LOOP;
current_index := current_index + 1;
END LOOP;
DELETE FROM EmployeesTempList;
COMMIT;
END;
/
我尝试过的
CREATE PROCEDURE Schedule_Employees (
@param_from VARCHAR(4000),
@param_to VARCHAR(4000),
@param_template_id FLOAT)
AS
BEGIN
DECLARE @start_date FLOAT;
DECLARE @end_date FLOAT;
DECLARE @template_type FLOAT;
DECLARE @rec_no FLOAT;
DECLARE @days_no NUMERIC(38,0);
DECLARE @day_date VARCHAR (20);
DECLARE @shifts_value VARCHAR (10);
DECLARE @current_shift VARCHAR (10) = '-1';
DECLARE @current_index NUMERIC(38,0) = 0;
DECLARE @rec_column VARCHAR (1);
SET NOCOUNT ON;
SET @start_date = TO_NUMBER (TO_CHAR (CONVERT (DATETIME, @param_from,
'dd/MM/yyyy'), 'j'));
SET @end_date = TO_NUMBER (TO_CHAR (CONVERT (DATETIME, @param_to,
'dd/MM/yyyy'), 'j'));
DECLARE cur_r CURSOR FOR start_date .. end_date
OPEN cur_r;
FETCH cur_r INTO;
WHILE @@FETCH_STATUS=0
BEGIN
SET @day_date = TO_CHAR (CONVERT (DATETIME, cur_r, 'j'), 'dd/MM/RRRR');
DECLARE employees CURSOR FOR SELECT EmpID FROM EmployeesTempList;
OPEN employees;
FETCH employees INTO;
WHILE @@FETCH_STATUS=0
BEGIN
SELECT @template_type = TYPE
FROM WORKSCHEDULES
WHERE SCHEDULEID = @param_template_id;
SELECT @rec_no = RECNO
FROM WORKSCHEDULES
WHERE SCHEDULEID = @param_template_id;
SELECT @days_no = DAYSNO
FROM WORKSCHEDULES
WHERE SCHEDULEID = @param_template_id;
IF @template_type = 2
BEGIN
SELECT @shifts_value = RECURRCEVALUES
FROM WORKSCHEDULESDYNAMICDETAILS
WHERE WORKSCHEDULESID = @param_template_id
AND DAYID = (@current_index % @days_no);
SELECT @current_shift = ShiftID
FROM (WITH DATA AS (SELECT @shifts_value str)
SELECT ROWNUM AS ID,
RTRIM(LTRIM (REGEXP_SUBSTR (str,
'[^-]+',
1,
LEVEL))
ShiftID
FROM DATA
CONNECT BY INSTR (str,
'-',
1,
LEVEL - 1) > 0)
WHERE ID = GetRecurrence (@current_index, @days_no, @rec_no);
END
ELSE BEGIN
SET @rec_column = GetRecurrence (@current_index, 7, 4);
CASE
WHEN @rec_column = 1 THEN select @current_shift = RECUR1 from WORKSCHEDULESDETAILS where WORKSCHEDULESID = @param_template_id and DAYID= ((select to_char(convert(DATETIME, @day_date,'dd/MM/yyyy'),'D')) - 1);
WHEN @rec_column = 2 THEN select @current_shift = RECUR2 from WORKSCHEDULESDETAILS where WORKSCHEDULESID = @param_template_id and DAYID= ((select to_char(convert(DATETIME, @day_date,'dd/MM/yyyy'),'D')) - 1);
WHEN @rec_column = 3 THEN select @current_shift = RECUR3 from WORKSCHEDULESDETAILS where WORKSCHEDULESID = @param_template_id and DAYID= ((select to_char(convert(DATETIME, @day_date,'dd/MM/yyyy'),'D')) - 1);
WHEN @rec_column = 4 THEN select @current_shift = RECUR4 from WORKSCHEDULESDETAILS where WORKSCHEDULESID = @param_template_id and DAYID= ((select to_char(convert(DATETIME, @day_date,'dd/MM/yyyy'),'D')) - 1);
END CASE;
END
DELETE FROM ScheduleEmployees
WHERE EMPLOYEEID = employees.EmpID
AND DAYDATE = CONVERT (DATETIME, @day_date, 'dd/MM/yyyy');
INSERT INTO ScheduleEmployees (SCHEDULEID,
EMPLOYEEID,
FROMDATE,
TODATE,
DAYDATE,
SHIFTS,
CREATEDATE)
VALUES (@param_template_id,
employees.EmpID,
CONVERT (DATETIME, @param_from, 'dd/MM/yyyy'),
CONVERT (DATETIME, @param_to, 'dd/MM/yyyy'),
CONVERT (DATETIME, @day_date, 'dd/MM/yyyy'),
@current_shift,
GETDATE());
FETCH employees INTO;
END;
CLOSE employees;
DEALLOCATE employees;
SET @current_index = @current_index + 1;
FETCH cur_r INTO;
END;
CLOSE cur_r;
DEALLOCATE cur_r;
DELETE FROM EmployeesTempList;
COMMIT;
END;
GO