Annotation of freem_fileman/DINIT124.m, revision 1.1.1.1
1.1 snw 1: DINIT124 ;SFISC/TKW - INITIALIZE V21 SORT TEMPLATE DD NODES ;6/24/94 11:16
2: ;;21.0;VA FileMan;;Dec 28, 1994
3: ;Per VHA Directive 10-93-142, this routine should not be modified.
4: F I=1:2 S X=$T(Q+I) Q:X="" S Y=$E($T(Q+I+1),4,999),X=$E(X,4,999) S:$A(Y)=126 I=I+1,Y=$E(Y,2,999)_$E($T(Q+I+1),5,99) S:$A(Y)=61 Y=$E(Y,2,999) S @X=Y
5: Q Q
6: ;;^DD(.4014,10,21,2,0)
7: ;;=has been selected. The code extracts the SORT field from that record
8: ;;^DD(.4014,10,21,3,0)
9: ;;=into a local variable.
10: ;;^DD(.4014,10,23,0)
11: ;;=^^1^1^2930115^
12: ;;^DD(.4014,10,23,1,0)
13: ;;=GET CODE can be generated by a call to FileMan routine GET^DIOU.
14: ;;^DD(.4014,10,"DT")
15: ;;=2930115
16: ;;^DD(.4014,11,0)
17: ;;=QUERY CONDITION^K^^QCON;E1,245^K:$L(X)>245 X D:$D(X) ^DIM
18: ;;^DD(.4014,11,3)
19: ;;=This is Standard MUMPS code used to test the field to see whether it meets the query condition (ex., whether it's within the from/to range specified by the user).
20: ;;^DD(.4014,11,9)
21: ;;=@
22: ;;^DD(.4014,11,21,0)
23: ;;=^^5^5^2930115^
24: ;;^DD(.4014,11,21,1,0)
25: ;;=The QUERY CONDITION is MUMPS code that takes a field in a local variable,
26: ;;^DD(.4014,11,21,2,0)
27: ;;=and executes some query condition. The results of executing the code
28: ;;^DD(.4014,11,21,3,0)
29: ;;=will return a truth value of TRUE if the field met the condition, or
30: ;;^DD(.4014,11,21,4,0)
31: ;;=FALSE if not. It is used, for example, to see whether a SORT FIELD falls
32: ;;^DD(.4014,11,21,5,0)
33: ;;=within the FROM/TO range requested by the user.
34: ;;^DD(.4014,11,23,0)
35: ;;=^^2^2^2930115^
36: ;;^DD(.4014,11,23,1,0)
37: ;;=The QUERY CONDITION code is generated by various calls to FileMan
38: ;;^DD(.4014,11,23,2,0)
39: ;;=routines DIOC*.
40: ;;^DD(.4014,11,"DT")
41: ;;=2930115
42: ;;^DD(.4014,12,0)
43: ;;=DESCRIPTION OF SORT^F^^TXT;E1,200^K:$L(X)>200!($L(X)<1) X
44: ;;^DD(.4014,12,3)
45: ;;=Answer must be 1-200 characters in length. Text explaining the query condition (field name and what conditions must be met in order for the record to be selected).
46: ;;^DD(.4014,12,21,0)
47: ;;=^^4^4^2930115^
48: ;;^DD(.4014,12,21,1,0)
49: ;;=This field contains a brief textual description of the SORT FIELD and
50: ;;^DD(.4014,12,21,2,0)
51: ;;=the SORT CRITERIA used on it (i.e., the from/to values). This
52: ;;^DD(.4014,12,21,3,0)
53: ;;=description can be printed in the heading of a report, at the users
54: ;;^DD(.4014,12,21,4,0)
55: ;;=request.
56: ;;^DD(.4014,12,23,0)
57: ;;=^^2^2^2930115^
58: ;;^DD(.4014,12,23,1,0)
59: ;;=This text is build as the developer answers the FROM/TO questions
60: ;;^DD(.4014,12,23,2,0)
61: ;;=during the SORT sequence.
62: ;;^DD(.4014,12,"DT")
63: ;;=2930115
64: ;;^DD(.4014,13,0)
65: ;;=SEARCH EFFICIENCY RATING^NJ9,4^^SER;1^K:+X'=X!(X>9999.9999)!(X<0)!(X?.E1"."5N.N) X
66: ;;^DD(.4014,13,3)
67: ;;=Type a Number between 0 and 9999.9999, 4 Decimal Digits. Search efficiency number returned by Query Optimizer Routine.
68: ;;^DD(.4014,13,21,0)
69: ;;=^^7^7^2930125^
70: ;;^DD(.4014,13,21,1,0)
71: ;;=Fields are assigned a search efficiency rating based on the number of
72: ;;^DD(.4014,13,21,2,0)
73: ;;=hits found for the query (or sort) condition. The fewer the hits, the
74: ;;^DD(.4014,13,21,3,0)
75: ;;=higher the rating. A high rating indicates the criteria will more quickly
76: ;;^DD(.4014,13,21,4,0)
77: ;;=cut down the number of records to be processed. The rating will be
78: ;;^DD(.4014,13,21,5,0)
79: ;;=higher if the field has a cross-reference. The field with the highest
80: ;;^DD(.4014,13,21,6,0)
81: ;;=rating is used to do the initial loop through the file during the sort
82: ;;^DD(.4014,13,21,7,0)
83: ;;=phase.
84: ;;^DD(.4014,13,23,0)
85: ;;=^^1^1^2930125^
86: ;;^DD(.4014,13,23,1,0)
87: ;;=Calculated in the Query Optimizer routine ^DIOQ.
88: ;;^DD(.4014,13,"DT")
89: ;;=2930125
90: ;;^DD(.4014,14,0)
91: ;;=PROBABILITY RATING^NJ9,4^^SER;2^K:+X'=X!(X>9999.9999)!(X<0)!(X?.E1"."5N.N) X
92: ;;^DD(.4014,14,3)
93: ;;=Type a Number between 0 and 9999.9999, 4 Decimal Digits. Probability of field meeting the sort criteria--returned by Query Optimizer routine.
94: ;;^DD(.4014,14,21,0)
95: ;;=^^6^6^2930125^^
96: ;;^DD(.4014,14,21,1,0)
97: ;;=Fields are assigned a probability rating based on the number of hits
98: ;;^DD(.4014,14,21,2,0)
99: ;;=found for the query (or sort) condition. The probability rating is used
100: ;;^DD(.4014,14,21,3,0)
101: ;;=to determine the order in which query conditions should be executed
102: ;;^DD(.4014,14,21,4,0)
103: ;;=during the sort phase. Fields with a higher probability rating are
104: ;;^DD(.4014,14,21,5,0)
105: ;;=executed first to most quickly cut down the number of records that have
106: ;;^DD(.4014,14,21,6,0)
107: ;;=to be processed.
108: ;;^DD(.4014,14,23,0)
109: ;;=^^1^1^2930125^
110: ;;^DD(.4014,14,23,1,0)
111: ;;=Calculated by a call to the FileMan Query Optimizer routine ^DIOQ.
112: ;;^DD(.4014,14,"DT")
113: ;;=2930125
114: ;;^DD(.4014,15,0)
115: ;;=DATA TYPE FOR SORTING^P.81'^DI(.81,^0;10^Q
116: ;;^DD(.4014,15,21,0)
117: ;;=^^5^5^2930514^
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