102 lines
3.1 KiB
Transact-SQL
102 lines
3.1 KiB
Transact-SQL
-- ==========================================================================================
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-- Author: Telek Ákos
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-- Create date: 2016.06.08.
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-- Description: Naptári hetek generálása TANEVRENDJE alapján
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-- ==========================================================================================
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IF OBJECT_ID('sp_GenerateNaptariHetek') IS NOT NULL BEGIN
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DROP PROCEDURE sp_GenerateNaptariHetek
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END
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GO
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CREATE PROCEDURE sp_GenerateNaptariHetek
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@intezmenyId int,
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@tanevId int
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AS
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BEGIN
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SET DATEFIRST 1; -- Sets the first day of the week to a number from 1 (Monday) through 7 (Sunday).
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DECLARE @startDate datetime,
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@endDate datetime,
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@cnt int;
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DELETE FROM T_NAPTARIHET_OSSZES
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WHERE C_INTEZMENYID = @intezmenyId
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AND C_TANEVID = @tanevId
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/* megnézzük, hány nem 1554-es hetirend van */
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SELECT @cnt = COUNT(1)
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FROM T_HETIRENDTIPUS_OSSZES
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WHERE ID <> 1554 AND C_ALTANEVID = @tanevId
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AND TOROLT='F'
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/* első tanítási nap */
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SELECT @startDate = C_DATUM
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FROM T_TANEVRENDJE_OSSZES
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WHERE C_NAPTIPUSA = 1394
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AND C_TANEVID = @tanevId
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AND TOROLT='F'
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/* utolsó tanítási nap */
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SELECT @endDate = C_UTOLSONAP
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FROM T_TANEV_OSSZES
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WHERE ID = @tanevId AND TOROLT='F';
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IF @startDate IS NULL BEGIN
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SELECT @startDate = ISNULL(C_ELSOTANITASINAP, C_KEZDONAP)
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FROM T_TANEV_OSSZES
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WHERE ID = @tanevId
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END
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/* CTE a napok legenerálásához */
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;WITH ctedaterange AS (
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SELECT [Dates] = @startDate, week = 1
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UNION ALL
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SELECT [dates] + 1, week + IIF(DATEPART(dw, dates + 1) = 1, 1, 0)
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FROM ctedaterange
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WHERE [dates] + 1 <= @endDate
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)
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/* Maga az inzert */
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INSERT INTO T_NAPTARIHET_OSSZES (
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C_HETIREND
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,C_HETKEZDONAPJA
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,C_HETSORSZAMA
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,C_HETUTOLSONAPJA
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,C_INTEZMENYID
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,C_TANEVID
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,TOROLT
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,SERIAL
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,LASTCHANGED
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,CREATED
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,MODIFIER
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,CREATOR
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) SELECT
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ISNULL(x.ID, 1554) AS C_HETIREND -- C_HETIREND - int
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,mindate AS C_HETKEZDONAPJA -- C_HETKEZDONAPJA - datetime
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,week AS C_HETSORSZAMA -- C_HETSORSZAMA - int
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,maxdate AS C_HETUTOLSONAPJA -- C_HETUTOLSONAPJA - datetime
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,@intezmenyId AS C_INTEZMENYID -- C_INTEZMENYID - int
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,@tanevId AS C_TANEVID -- C_TANEVID - int
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,'F' AS TOROLT -- TOROLT - char(1)
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,0 AS SERIAL -- SERIAL - int
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,NULL AS LASTCHANGED -- LASTCHANGED - datetime
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,GETDATE() AS CREATED -- CREATED - datetime
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,NULL AS MODIFIER -- MODIFIER - int
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,NULL AS CREATOR -- CREATOR - int
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FROM (
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SELECT
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MIN(dates) AS mindate -- C_HETKEZDONAPJA - datetime
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,week AS week -- C_HETSORSZAMA - int
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,MAX(dates) AS maxdate -- C_HETUTOLSONAPJA - datetime
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FROM ctedaterange
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GROUP BY week
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) c
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LEFT JOIN (
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SELECT ROW_NUMBER() OVER (ORDER BY C_VALUE) AS RN, ID
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FROM T_DICTIONARYITEMBASE_OSSZES d
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WHERE C_TYPE = 'HetiRendTipus' AND ID <> 1554
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AND C_INTEZMENYID = @intezmenyId AND C_TANEVID = @tanevId AND TOROLT='F'
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) x ON x.RN % NULLIF(@cnt, 0) = c.week % NULLIF(@cnt, 0)
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OPTION (maxrecursion 400)
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END
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GO
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