Update Function SFP_GET_SHIFT_INFO
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@@ -1 +1,291 @@
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牄禗袬蒨@\蚕謨@^@
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SET PATH *LIBL ;
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CREATE OR REPLACE FUNCTION RESTAPI.SFP_GET_SHIFT_INFO (
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IN_PARM CLOB(2147483647) )
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RETURNS CLOB(2147483647)
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LANGUAGE SQL
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SPECIFIC RESTAPI.SFP_GET_SHIFT_INFO
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NOT DETERMINISTIC
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MODIFIES SQL DATA
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CALLED ON NULL INPUT
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SET OPTION ALWBLK = *ALLREAD ,
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ALWCPYDTA = *OPTIMIZE ,
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COMMIT = *NONE ,
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DECRESULT = (31, 31, 00) ,
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DYNDFTCOL = *NO ,
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DYNUSRPRF = *USER ,
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SRTSEQ = *HEX
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BEGIN
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DECLARE ENV VARCHAR ( 20 ) DEFAULT '' ;
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DECLARE V_WC VARCHAR ( 5 ) DEFAULT '' ;
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DECLARE V_SITE VARCHAR ( 3 ) DEFAULT '' ;
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DECLARE LL VARCHAR ( 1024 ) DEFAULT '' ;
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DECLARE V_IN_PARM CLOB ( 2 G ) DEFAULT '' ;
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-- Error handling variables
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DECLARE V_SQLSTATE CHAR ( 5 ) DEFAULT '00000' ;
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DECLARE V_SQLCODE INTEGER DEFAULT 0 ;
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DECLARE V_ERRMSG VARCHAR ( 500 ) DEFAULT '' ;
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DECLARE V_HTTP_STATUS INTEGER DEFAULT 200 ;
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DECLARE V_HAS_ERROR INTEGER DEFAULT 0 ;
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-- Continue handlers for error capture
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DECLARE CONTINUE HANDLER FOR SQLSTATE '22007' -- Invalid datetime
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BEGIN
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SET V_SQLSTATE = '22007' ;
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GET DIAGNOSTICS CONDITION 1 V_ERRMSG = MESSAGE_TEXT ;
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SET V_HTTP_STATUS = 400 ;
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SET V_HAS_ERROR = 1 ;
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END ;
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DECLARE CONTINUE HANDLER FOR SQLSTATE '22003' -- Numeric out of range
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BEGIN
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SET V_SQLSTATE = '22003' ;
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GET DIAGNOSTICS CONDITION 1 V_ERRMSG = MESSAGE_TEXT ;
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SET V_HTTP_STATUS = 400 ;
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SET V_HAS_ERROR = 1 ;
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END ;
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DECLARE CONTINUE HANDLER FOR SQLSTATE '02000' -- No data found
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BEGIN
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SET V_SQLSTATE = '02000' ;
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SET V_ERRMSG = 'No data found for the specified criteria' ;
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SET V_HTTP_STATUS = 404 ;
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SET V_HAS_ERROR = 1 ;
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END ;
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DECLARE CONTINUE HANDLER FOR SQLSTATE '42501' -- Not authorized
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BEGIN
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SET V_SQLSTATE = '42501' ;
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GET DIAGNOSTICS CONDITION 1 V_ERRMSG = MESSAGE_TEXT ;
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SET V_HTTP_STATUS = 403 ;
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SET V_HAS_ERROR = 1 ;
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END ;
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DECLARE CONTINUE HANDLER FOR SQLSTATE '42704' -- Object not found
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BEGIN
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SET V_SQLSTATE = '42704' ;
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GET DIAGNOSTICS CONDITION 1 V_ERRMSG = MESSAGE_TEXT ;
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SET V_HTTP_STATUS = 404 ;
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SET V_HAS_ERROR = 1 ;
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END ;
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DECLARE CONTINUE HANDLER FOR SQLEXCEPTION
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BEGIN
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GET DIAGNOSTICS CONDITION 1
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V_SQLSTATE = RETURNED_SQLSTATE ,
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V_SQLCODE = DB2_RETURNED_SQLCODE , V_ERRMSG = MESSAGE_TEXT ;
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SET V_HTTP_STATUS = 500 ;
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SET V_HAS_ERROR = 1 ;
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END ;
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-- Parse input parameters
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SET V_WC = COALESCE ( JSON_VALUE ( IN_PARM , '$.workcenter' ) , '' ) ;
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SET V_SITE = COALESCE ( JSON_VALUE ( IN_PARM , '$.site' ) , '' ) ;
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-- Extract env handling all input formats (object, array, string)
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SET V_IN_PARM = IN_PARM ;
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WHILE CISTOOLS . JSON_TYPE ( V_IN_PARM ) IN ( 'object' , 'array' , 'string' )
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DO
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SET V_IN_PARM =
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CASE CISTOOLS . JSON_TYPE ( V_IN_PARM )
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WHEN 'object' THEN JSON_VALUE ( V_IN_PARM , '$.env' )
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WHEN 'array' THEN JSON_VALUE ( V_IN_PARM , '$[0]' )
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WHEN 'string' THEN REPLACE ( V_IN_PARM , '"' , '' )
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ELSE TRIM ( V_IN_PARM )
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END ;
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END WHILE ;
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SET ENV = V_IN_PARM ;
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SET LL = CISTOOLS . SET_LIBRARY_LIST ( ENV ) ;
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-- Validate environment was set
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IF ENV = ''
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OR ENV IS NULL THEN
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RETURN
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JSON_OBJECT (
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'error' : JSON_OBJECT (
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'http_status' : 400 , 'sqlstate' : '22001' ,
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'message' : 'Environment parameter is required'
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)
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) ;
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END IF ;
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-- Check for errors from library list setup
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IF V_HAS_ERROR = 1 THEN
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RETURN
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JSON_OBJECT (
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'error' : JSON_OBJECT (
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'http_status' : V_HTTP_STATUS , 'sqlstate' : V_SQLSTATE ,
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'message' : V_ERRMSG
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)
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) ;
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END IF ;
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RETURN
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WITH SHIFT_CALC AS (
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SELECT WSWKCT AS WORKCENTER , WSSTID AS SITE ,
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TRIM ( WSGRP1 ) AS PLANT , TRIM ( WSGRP2 ) AS DEPT ,
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WSCCRW AS CURRENT_CREW , TRIM ( WSDWNR ) AS DOWN_REASON ,
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KDRDESC AS DOWN_DESCRIPTION ,
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KDSCHED AS SCHEDULED_DOWN ,
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CURRENT_TIMESTAMP AS CURRENT_TS ,
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-- Shift 1 boundaries
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TO_DATE (
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ZONED ( CURRENT_DATE ) || LPAD ( WSSF1B , 6 , '0' ) ,
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'YYYYMMDDHH24MISS' ) AS SHIFT1_START ,
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TO_DATE (
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ZONED (
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CASE
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WHEN WSSF1E >= WSSF1B THEN CURRENT_DATE
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ELSE CURRENT_DATE + 1 DAY
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END ) || LPAD ( WSSF1E , 6 , '0' ) ,
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'YYYYMMDDHH24MISS' ) AS SHIFT1_END ,
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-- Shift 2 boundaries
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TO_DATE (
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ZONED ( CURRENT_DATE ) || LPAD ( WSSF2B , 6 , '0' ) ,
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'YYYYMMDDHH24MISS' ) AS SHIFT2_START ,
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TO_DATE (
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ZONED (
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CASE
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WHEN WSSF2E >= WSSF2B THEN CURRENT_DATE
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ELSE CURRENT_DATE + 1 DAY
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END ) || LPAD ( WSSF2E , 6 , '0' ) ,
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'YYYYMMDDHH24MISS' ) AS SHIFT2_END ,
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-- Shift 3 boundaries
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TO_DATE (
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ZONED ( CURRENT_DATE ) || LPAD ( WSSF3B , 6 , '0' ) ,
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'YYYYMMDDHH24MISS' ) AS SHIFT3_START ,
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TO_DATE (
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ZONED (
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CASE
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WHEN WSSF3E >= WSSF3B THEN CURRENT_DATE
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ELSE CURRENT_DATE + 1 DAY
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END ) || LPAD ( WSSF3E , 6 , '0' ) ,
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'YYYYMMDDHH24MISS' ) AS SHIFT3_END ,
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WSSF1B AS SF1_BEGIN , WSSF1E AS SF1_END ,
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WSSF2B AS SF2_BEGIN , WSSF2E AS SF2_END ,
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WSSF3B AS SF3_BEGIN , WSSF3E AS SF3_END ,
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WSDEND AS DAY_END
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FROM SFCCWKS
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LEFT JOIN SFCDWR
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ON TRIM ( WSDWNR ) = COALESCE (
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TRIM ( KDREASN ) , LEFT (
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KDRDESC , LENGTH ( TRIM ( WSDWNR ) ) ) )
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WHERE WSWKCT = COALESCE ( NULLIF ( V_WC , '' ) , WSWKCT )
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AND WSSTID = COALESCE ( NULLIF ( V_SITE , '' ) , WSSTID )
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) ,
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SHIFT_INFO AS (
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SELECT WORKCENTER , SITE , PLANT , DEPT , CURRENT_CREW ,
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DOWN_REASON , CURRENT_TS , SHIFT1_START , SHIFT1_END ,
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SHIFT2_START , SHIFT2_END , SHIFT3_START , SHIFT3_END ,
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SF1_BEGIN , SF1_END , SF2_BEGIN , SF2_END , SF3_BEGIN ,
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SF3_END , DAY_END , DOWN_DESCRIPTION , SCHEDULED_DOWN ,
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CASE
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WHEN
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CURRENT_TS BETWEEN SHIFT1_START AND SHIFT1_END
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THEN 1
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WHEN
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CURRENT_TS BETWEEN SHIFT2_START AND SHIFT2_END
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THEN 2
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WHEN
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CURRENT_TS BETWEEN SHIFT3_START AND SHIFT3_END
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THEN 3
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ELSE 0
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END AS SHIFT_NUM ,
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CASE
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WHEN
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CURRENT_TS BETWEEN SHIFT1_START AND SHIFT1_END
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THEN SHIFT1_START
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WHEN
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CURRENT_TS BETWEEN SHIFT2_START AND SHIFT2_END
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THEN SHIFT2_START
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WHEN
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CURRENT_TS BETWEEN SHIFT3_START AND SHIFT3_END
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THEN SHIFT3_START
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ELSE NULL
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END AS CURRENT_SHIFT_START ,
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CASE
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WHEN
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CURRENT_TS BETWEEN SHIFT1_START AND SHIFT1_END
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THEN SHIFT1_END
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WHEN
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CURRENT_TS BETWEEN SHIFT2_START AND SHIFT2_END
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THEN SHIFT2_END
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WHEN
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CURRENT_TS BETWEEN SHIFT3_START AND SHIFT3_END
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THEN SHIFT3_END
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ELSE NULL
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END AS CURRENT_SHIFT_END
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FROM SHIFT_CALC
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) ,
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JSON_ROWS AS (
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SELECT
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JSON_OBJECT (
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'workcenterId' : WORKCENTER , 'site' : SITE ,
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'plant' : PLANT , 'department' : DEPT ,
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'currentCrew' : CURRENT_CREW , 'downReason' :
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CASE
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WHEN DOWN_REASON = '' THEN NULL
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ELSE
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JSON_OBJECT (
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'reasonCode' VALUE TRIM ( DOWN_REASON ) ,
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'descriptiveReason' VALUE TRIM (
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DOWN_DESCRIPTION ) , 'secheduled' VALUE
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CASE SCHEDULED_DOWN
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WHEN 'Y' THEN 'true'
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ELSE 'false'
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END FORMAT JSON
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)
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END FORMAT JSON , 'isDown' :
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CASE
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WHEN DOWN_REASON <> '' THEN 'true'
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ELSE 'false'
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END FORMAT JSON , 'currentShiftNumber' : SHIFT_NUM ,
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'currentShiftStart' :
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CASE
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WHEN
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CURRENT_SHIFT_START IS NOT NULL
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THEN
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TO_CHAR (
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CURRENT_SHIFT_START ,
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'YYYY-MM-DD HH24:MI:SS' )
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ELSE NULL
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END , 'currentShiftEnd' :
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CASE
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WHEN
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CURRENT_SHIFT_END IS NOT NULL
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THEN
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TO_CHAR (
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CURRENT_SHIFT_END ,
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'YYYY-MM-DD HH24:MI:SS' )
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ELSE NULL
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END , 'shift1Begin' : SUBSTRING (
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LPAD ( SF1_BEGIN , 6 , '0' ) , 1 , 2 ) || ':' ||
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SUBSTRING ( LPAD ( SF1_BEGIN , 6 , '0' ) , 3 , 2 ) ,
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'shift1End' : SUBSTRING (
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LPAD ( SF1_END , 6 , '0' ) , 1 , 2 ) || ':' ||
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SUBSTRING ( LPAD ( SF1_END , 6 , '0' ) , 3 , 2 ) ,
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'shift2Begin' : SUBSTRING (
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LPAD ( SF2_BEGIN , 6 , '0' ) , 1 , 2 ) || ':' ||
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SUBSTRING ( LPAD ( SF2_BEGIN , 6 , '0' ) , 3 , 2 ) ,
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'shift2End' : SUBSTRING (
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LPAD ( SF2_END , 6 , '0' ) , 1 , 2 ) || ':' ||
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SUBSTRING ( LPAD ( SF2_END , 6 , '0' ) , 3 , 2 ) ,
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'shift3Begin' : SUBSTRING (
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LPAD ( SF3_BEGIN , 6 , '0' ) , 1 , 2 ) || ':' ||
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SUBSTRING ( LPAD ( SF3_BEGIN , 6 , '0' ) , 3 , 2 ) ,
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'shift3End' : SUBSTRING (
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LPAD ( SF3_END , 6 , '0' ) , 1 , 2 ) || ':' ||
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SUBSTRING ( LPAD ( SF3_END , 6 , '0' ) , 3 , 2 ) ,
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'dayEnd' : SUBSTRING ( LPAD ( DAY_END , 6 , '0' ) , 1 , 2 )
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|| ':' ||
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SUBSTRING ( LPAD ( DAY_END , 6 , '0' ) , 3 , 2 )
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) AS WC_OBJ
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FROM SHIFT_INFO
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ORDER BY WORKCENTER , SITE ) SELECT JSON_OBJECT (
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'workcenters' : JSON_ARRAYAGG (
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WC_OBJ FORMAT JSON
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) , 'currentTimestamp' : TO_CHAR (
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CURRENT_TIMESTAMP , 'YYYY-MM-DD HH24:MI:SS' ) ,
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'generatedAt' : TO_CHAR (
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CURRENT_TIMESTAMP , 'YYYY-MM-DD HH24:MI:SS' )
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)
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FROM JSON_ROWS ;
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END ;
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GRANT ALTER , EXECUTE
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ON SPECIFIC FUNCTION RESTAPI.SFP_GET_SHIFT_INFO
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TO AMAPICS WITH GRANT OPTION ;
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GRANT EXECUTE
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ON SPECIFIC FUNCTION RESTAPI.SFP_GET_SHIFT_INFO
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TO PUBLIC ;
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