Annotation of freem_fileman/DINIT124.m, revision 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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