source: BMXNET_RPMS_dotNET_UTILITIES-BMX/branch/BMX41000/routines/BMXADOV.m@ 1452

Last change on this file since 1452 was 1147, checked in by Sam Habiel, 14 years ago

Mumps Routines 4 BMX4
File size: 5.7 KB
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1BMXADOV ; CIHA/CIHA/GIS - RPC CALL: GENERATE DATA FOR AN ADO DATASET
2 ;;4.1000;BMX;;Apr 17, 2011
3 ;
4 ;
5 ;
6 ; VSTG = VIEW STRING: SCHEMA NAME OR IEN~DAS~INDEX~START~STOP~MAX~FORMAT~TAG~ROUTINE~PARAM~JOIN
7 ; SCHEMA NAME/IEN: FROM THE BMX ADO SCHEMA FILE
8 ; DAS: THE DA STRING. HIGHEST LEVEL IS FIRST, FOLLOWED BY SUBFILE IENS. CAN BE CONVERTED TO AN 'IENS' STRING.
9 ; IF THE LAST ',' PIECE OF DAS IS DEFINED, THAT IS USED AS THE CURRENT STARTING SEED POINT FOR THE ITERATOR
10 ; THE NEXT INDEX VALUE AFTER THE SEED POINT WILL BE THE FIRST ENTRY SELECTED FOR THE CURRENT TRANSACTION
11 ; INDEX: THE INDEX THAT RUNS THE ITERATOR. IF NULL, THE ITERATOR WULL CYCLE BY IEN
12 ; START: STARTING LOOKUP VALUE IN THE OVERALL ITERATION (THE FIRST VALUE THAT CAN BE USED IN SPECIFIED INDEX)
13 ; STOP: THE LAST LOOKUP VALUE IN THE OVERALL ITERATION (THE LAST VALUE USED IN SPECIFIED INDEX)
14 ; START AND STOP MUST BE IN THE FORMAT (INTERNAL OR EXTERNAL) USED BY THE INDEX
15 ; IF THE INDEX IS ON A POINTER FIELD, AND POINTED TO FILED IS DINUMNED, THEN THE EXTERNAL VALUE CAN BE USED
16 ; MAX: MAXIMUM NUMBER OF ENTRIES REURNED IN THE TRANSACTION
17 ; FORMAT: RETURN INTERNAL OR EXTERNAL VALUES IN THE DATASET
18 ; TAG AND ROUTINE: ENTRY POINT FOR CUSTOM/COMPLEX ITERATION
19 ; PARAM: PARAMETER STRING PASSED TO THE ITERATOR ENTRY POINT.
20 ; ALSO USED WITH THE AA INDEX TO DEFINE PATIENT DFN, V FILE ATTRIBUTE TYPE AND SORT ORDER (C OR R)
21 ; E.G., 1|WT|R COULD BE PATIENT #1, MEASUREMENT TYPE="WEIGHT" AND REVERSE CHRONOLICAL PRESENTATION OF DATA
22 ; JOIN: JOIN INSTRUCTIONS; E.G., ...~2,4,.04|2,5,.07|4,9,SUB"
23 ;
24 ;
25VIEW(OUT,VSTG,TOT) ; EP-VIEW A DATA SET ; GATEWAY TO ALL ITERATORS
26 ;
27 ; DON'T CALL THIS EP UNLESS YOU WANT DATA RETURNED WITH THE SCHEMA!
28 ; INPUT: VSTG AND THE TOTAL NUMBER OF NODES IN THE SCHEMA ARRAY
29 ; OUTPUT: THE DATA NODES AND THE SEED (SEED IS STUFFED INTO 3RD PIECE OF INTRODUCTORY NODE OF SCHEMA ARRAY)
30 ; RETURNS THE ADO DATASET IN THE ARRAY SPECIFIED BY 'OUT'
31 ; THE SEED IS ALWAYS RETURNED IN 'LDA' REGARDLESS OF WHAT ITERATOR IS USED
32 ; IF ITERATION IS COMPLETED THE SEED WILL HAVE A NULL VALUE
33 ;
34 ;
35 ;
36 N DAS,DA,IX,START,STOP,MAX,FMT,EP,IENS,OREF,CREF,FIEN,TAG,ROUTINE,X,Y,%,PARAM,NUM,FINFO,LIEN,LDA,LFILE,%DT,T
37 S SIEN=+$G(VSTG) I SIEN,'$D(^BMXADO(SIEN,0)) S ERR="Invalid schema IEN" D ERR^BMXADO(ERR) Q
38 I $G(TOT)<2 S ERR="Missing schema string" D ERR^BMXADO(ERR) Q ; MUST HAVE A VALID SCHEMA STRING FOR EACH TRANSACTION
39INIT ; INITIALIZE VARIABLES
40 S T="~"
41 S FIEN=$P(^BMXADO(SIEN,0),U,2) I '$D(^DD(FIEN,0)) S ERR="Invalid file number in schema file" D ERR^BMXADO(ERR) Q
42 S DAS=$P(VSTG,T,2),IX=$P(VSTG,T,3)
43 S START=$P(VSTG,T,4),STOP=$P(VSTG,T,5),MAX=$P(VSTG,T,6)
44 I $L(START),$L(STOP),START,START=+START,STOP,STOP=+STOP
45 S %=$T ; NUMERIC START AND STOP
46 I %,START>STOP S ERR="Invalid start stop pair" D ERR^BMXADO(ERR) Q
47 I '%,$L(START),$L(STOP),START]STOP S ERR="Invalid start stop pair" D ERR^BMXADO(ERR) Q
48 I $L(MAX),(MAX'>0!(MAX'=MAX\1)) S ERR="Invalid MAX parameter" D ERR^BMXADO(ERR) Q
49 S FMT=$P(VSTG,T,7),TAG=$P(VSTG,T,8),ROUTINE=$P(VSTG,T,9),PARAM=$P(VSTG,T,10),NUM=0
50 I $L(TAG),'$L(ROUTINE) S ERR="Invalid EP info" D ERR^BMXADO(ERR) Q
51 S EP=TAG_U_ROUTINE I EP=U S EP=""
52 I $L(EP) X ("S %=$L($T("_EP_"))") I '% S ERR="Invalid EP info" D ERR^BMXADO(ERR) Q
53 I FMT='"I" S FMT=""
54 I MAX="" S MAX=100
55 I $G(JOIN) S MAX=999999999 ; MAX IS UNLIMITED FOR SECONDARY DATA SETS DURING JOINS
56 S IENS=$$IENS(DAS) ; CONVERT DA STRING TO IEN STRING ; DAS AND IENS MUST BE AVAILABLE TO ALL ITERATORS
57 S OREF=$$ROOT^DILFD(FIEN,IENS) I '$L(OREF) S ERR="Unable to generate a vaild open reference" D ERR^BMXADO(ERR) Q
58 S CREF=$$CREF^DILF(OREF) I '$L(CREF) S ERR="Unable to generate a vaild closed reference" D ERR^BMXADO(ERR) Q
59DATA ; GET DATA
60SPEC I $L(EP) D Q ; SPECIAL CASE: USE CUSTOM ITERATOR
61 . I '$G(LDA) S LDA=""
62 . X ("S LDA=$$"_EP_"(PARAM,IENS,MAX,.OUT,.TOT)")
63 . D SEED(LDA)
64 . Q
65 I IX="" S LDA=$$NUMIT^BMXADOV1(+$G(DA)) D SEED(LDA) Q ; NO INDEX USED: ITERATE IN IEN ORDER
66 I IX="AA",FIEN=9000013!(FIEN=9000019) S IX="AC" ; 'AA' ITERATION UNNECESSARY FOR SOME FILES. BETTER TO USE 'AC'
67 I '$L($O(@CREF@(IX,""))) Q ; NO INDEXED DATA AVAILABLE, SO QUIT NOW
68 I IX="AA" D Q ; SPECIAL CASE: AA INDEX
69 . I FIEN=9000011 S LDA=$$AAP^BMXADOV1 Q ; THE AA INDEX FOR 'PROBLEMS'; LDA ALWAYS NULL
70 . S LDA=$$AA^BMXADOV1 D SEED(LDA) ; THE VISIT/V-FILE AA INDEX
71 . Q
72 S FINFO=$$IXFLD(FIEN,IX) I FINFO="" Q ; FILE INFO: IX FIELD NUMBER, TYPE, AND DINUM SUBTYPE
73 I $P(FINFO,U,2)="D" D ; PREP FOR DATE INDEX LOOKUP
74 . I $L(START) S X=START D ^%DT S START=+Y
75 . I $L(STOP) S X=STOP D ^%DT S STOP=+Y
76 . Q
77 I $P(FINFO,U,2)="P",$E(START)="`" D Q ; SPECIAL CASE: SHORTCUT TO POINTER LOOKUP FOR A SINGLE, SPECIFIC IEN.
78 . S LIEN=+$E(START,2,99)
79 . S LDA=$$LOOK^BMXADOV1(LIEN)
80 . D SEED(LDA)
81 . Q
82 I $P(FINFO,U,4) S LFILE=$P(FINFO,U,3) I LFILE D Q ; SPECIAL CASE: DINUM -> TEXT LOOKUP.
83 . S LDA=$$LOOK2^BMXADOV1(LFILE)
84 . D SEED(LDA)
85 . Q
86 S LDA=$$LOOK1^BMXADOV1 ; STD INDEX LOOKUP: START FROM SCRATCH
87 D SEED(LDA) ; CAPTURE RE-ENTRY SEED
88 Q
89 ;
90SEED(LDA) ; UPDATE THE SCHEMA STRING WITH THE SEED PARAMETER
91 N X,Y
92 S X=@OUT@(1)
93 S Y=$P(X,U)
94 S $P(Y,"|",3)=LDA
95 S $P(X,U,1)=Y
96 S @OUT@(1)=X
97 Q
98 ;
99IENS(DAS) ;EP - CONVERT DAS STRING TO IENS STRING
100 N I,L,IENS
101 S DAS=$G(DAS)
102 S DAS=$TR(DAS,"+","")
103 S DAS=$TR(DAS,"-","")
104 I '$L(DAS) Q ","
105 I DAS="," S DAS=""
106 S L=$L(DAS,C)
107 S IENS=""
108 F I=L:-1:1 S IENS=IENS_$P(DAS,C,I)_C
109 Q IENS
110 ;
111IXFLD(FIEN,IX) ;EP - GIVEN AN FILE NUMMER AND INDEX NAME, RETURIN THE FIELD NUMBER, TYPE, AND DINUM SUBTYPE
112 N FLD,TYPES,T,X,I
113 I '$G(FIEN) Q ""
114 I '$L($G(IX)) Q ""
115 S FLD=$O(^DD(FIEN,0,"IX",IX,FIEN,0))
116 I 'FLD Q FLD
117 S TYPES="DNSFWCPVM",T=$P($G(^DD(FIEN,FLD,0)),U,2)
118 F I=1:1 S X=$E(TYPES,I) Q:'$L(X) I T[X Q
119 I X="P" S X=X_U_+$P(T,"P",2) I $P(^DD(FIEN,FLD,0),U,5)["DINUM" S X=X_U_1
120 S FLD=FLD_U_X
121 Q FLD
122 ;
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