source: BMXNET_RPMS_dotNET_UTILITIES-BMX/trunk/m/BMXSQL.m@ 645

Last change on this file since 645 was 645, checked in by Sam Habiel, 14 years ago

Initial Import of BMX.net code

File size: 11.0 KB
Line 
1BMXSQL ; IHS/OIT/HMW - BMX REMOTE PROCEDURE CALLS ;
2 ;;2.1;BMX;;Jul 26, 2009
3 ;
4 ;
5 Q
6 ;
7FLDNDX(BMXGBL,BMXFL,BMXFLD) ;
8 ;Returns index name and set code for all indexes on field
9 ;on field BMXFLD in file BMXFL
10 S BMX31=$C(31)_$C(31)
11 K ^BMXTMP($J),^BMXTEMP($J)
12 S BMXGBL="^BMXTEMP("_$J_")"
13 I +BMXFL'=BMXFL D
14 . S BMXFL=$TR(BMXFL,"_"," ")
15 . I '$D(^DIC("B",BMXFL)) S BMXFL="" Q
16 . S BMXFL=$O(^DIC("B",BMXFL,0))
17 I '$G(BMXFL) D ERROUT("File number not provided.",1) Q
18 ;
19 ;Check for field name
20 I +BMXFLD'=BMXFLD D
21 . S BMXFLD=$TR(BMXFLD,"_"," ")
22 . I '$D(^DD(BMXFL,"B",BMXFLD)) S BMXFLD="" Q
23 . S BMXFLD=$O(^DD(BMXFL,"B",BMXFLD,0))
24 I '$G(BMXFLD) D ERROUT("Field not provided",1) Q
25 ;
26 ;Set up Column names
27 S ^BMXTEMP($J,0)="T"_$$NUMCHAR(30)_"INDEX^T"_$$NUMCHAR(200)_"CODE"_$C(30)
28 ;
29 ;Write field data to BMXTEMP
30 S BMXI=0,I=0
31 N BMXNAM,BMXCOD,BMXNOD,BMXTYP
32 F S BMXI=$O(^DD(BMXFL,BMXFLD,1,BMXI)) Q:'+BMXI Q:$D(BMXERR) D
33 . S I=I+1
34 . S BMXNOD=$G(^DD(BMXFL,BMXFLD,1,BMXI,0))
35 . S BMXNAM=$P(BMXNOD,U,2)
36 . S BMXTYP=$P(BMXNOD,U,3)
37 . S:BMXTYP="" BMXTYP="REGULAR"
38 . S BMXCOD=$G(^DD(BMXFL,BMXFLD,1,BMXI,1))
39 . S BMXCOD=$TR(BMXCOD,"^","~")
40 . S ^BMXTEMP($J,I)=BMXNAM_U_BMXTYP_U_BMXCOD_$C(30)
41 Q
42 ;
43TLIST(BMXGBL,BMXFROM,BMXTO) ;
44 ;Returns list of Fileman files to which user has READ access
45 ;TODO: Pass in type of access (RD,DL,WR) in BMXPAR
46 ;
47 N A,F,BMXF,BMXFLD,D0,BMXU,I,BMXCNT,BMXMFL,BMXRD,BMXMAX
48 S U="^"
49 S:$G(BMXFROM)="RD" BMXFROM=""
50 K ^BMXTMP($J),^BMXTEMP($J)
51 S BMXGBL="^BMXTEMP("_$J_")"
52 S BMXF=1
53 S BMXF("FILE")=1
54 S BMXFLD("FILE")="1^.01"
55 S BMXFLD("NUMBER")="1^.001" ;ADDED
56 S BMXFLDN=$P(BMXFLD("FILE"),"^",2)
57 S BMXFLDN(1,BMXFLDN)="FILE"
58 S BMXFLDN=$P(BMXFLD("NUMBER"),"^",2) ;ADDED
59 S BMXFLDN(1,BMXFLDN)="NUMBER" ;ADDED
60 S BMXFLDO=2 ;CHANGED FROM 1 TO 2
61 S BMXFLDO(0)="1^.01"
62 S BMXFLDOX(1,.01,"E")=0
63 S BMXFLDO(1)="1^.001" ;ADDED
64 S BMXFLDOX(1,.001,"E")=1 ;ADDED
65 S BMXFNX(1)="FILE"
66 S BMXFO(1)="1"
67 S BMXU=$G(DUZ(0))
68 S BMXRD=$C(30)
69 S ^BMXTEMP($J,0)="T00030FILE^N00010NUMBER"_BMXRD
70 S BMXSET="S I=I+1,^BMXTEMP($J,I)=$P($G(^DIC(D0,0)),U)_U_D0_BMXRD,BMXCNT=BMXCNT+1"
71 S D0=0,I=0,BMXCNT=0,BMXMAX=2000
72 S BMXFROM=$G(BMXFROM),BMXTO=$G(BMXTO)
73 I +BMXFROM=BMXFROM D ;BMXFROM is a filenumber
74 . S F=(+BMXFROM-1),T=+BMXTO
75 . S:BMXTO<BMXFROM BMXTO=BMXFROM+1
76 . S D0=F F S D0=$O(^DIC(D0)) Q:'+D0 Q:D0>T Q:BMXCNT>BMXMAX I $D(^DD(D0)) D TLIST1
77 I +BMXFROM'=BMXFROM D ;F is a filename or is null
78 . S F="",T="zzzzzzz"
79 . S:$G(BMXFROM)]"" F=$O(^DIC("B",BMXFROM),-1)
80 . S:$G(BMXTO)]"" T=BMXTO
81 . F S F=$O(^DIC("B",F)) Q:F="" Q:F]T Q:BMXCNT>BMXMAX D
82 . . S D0=0 F S D0=$O(^DIC("B",F,D0)) Q:'+D0 D TLIST1
83 ;
84 S I=I+1,^BMXTEMP($J,I)=$C(31)
85 Q
86 ;
87TLIST1 ;
88 I BMXU="@" X BMXSET Q
89 Q:$D(^DIC(D0,0))'=11
90 S A=$G(^DIC(D0,0,"RD"))
91 I $D(^VA(200,DUZ,"FOF",D0,0)) D Q
92 . ;I $P(^(0),U,5)="1" X BMXSET Q
93 . I $P(^VA(200,DUZ,"FOF",D0,0),U,5)="1" X BMXSET Q
94 F J=1:1:$L(A) I DUZ(0)[$E(A,J) X BMXSET
95 Q
96 ;
97SQLCOL(BMXGBL,BMXSQL) ;EP
98 D INTSQL(.BMXGBL,.BMXSQL,1)
99 Q
100 ;
101SQLD(BMXGBL,BMXSQL) ;EP Serenji Debug Entrypoint
102 D DEBUG^%Serenji("SQL^BMXSQL(.BMXGBL,.BMXSQL)","10.10.10.104")
103 Q
104 ;
105SQL(BMXGBL,BMXSQL) ;EP
106 D INTSQL(.BMXGBL,.BMXSQL,0)
107 Q
108 ;
109INTSQL(BMXGBL,BMXSQL,BMXCOL) ;EP
110 ;
111 ;SQL Top Wait for debug break
112 ;D
113 ;. F J=1:1:10 S K=$H H 1
114 ;. Q
115 ;
116 S X="ERRTRAP^BMXSQL",@^%ZOSF("TRAP")
117 I $G(BMXSQL)="" S BMXSQL="" D
118 . N C S C=0 F S C=$O(BMXSQL(C)) Q:'+C D
119 . . S BMXSQL=BMXSQL_BMXSQL(C)
120 ;
121 I BMXSQL["call SHAPE" S BMXSQL="SELECT JUNKNAME, MULTCOLOR FROM JUNKMULT"
122 ; Global-scope variables
123 K BMXTK
124 N BMXF,BMXTK,T,BMXFLD,BMXTMP,BMXM,BMXXMAX,BMXFLDN,BMXV
125 N BMXX,BMXFG,BMXFF,BMXSCR,BMXPFP
126 N BMXERR,BMXFLDO,BMXFLDOX,BMXFJ,BMXFO,BMXFNX
127 N BMXMFL,BMXFLDA
128 D ^XBKVAR
129 S U="^"
130 I $D(^%ZOSF("MAXSIZ")) S X=640 X ^%ZOSF("MAXSIZ")
131 K ^BMXTMP($J),^BMXTEMP($J),^BMXTMPD($J)
132 S BMXGBL="^BMXTEMP("_$J_")"
133 ;Remove CR and LF from BMXSQL
134 S BMXSQL=$TR(BMXSQL,$C(13)," ")
135 S BMXSQL=$TR(BMXSQL,$C(10)," ")
136 S BMXSQL=$TR(BMXSQL,$C(9)," ")
137 S BMXSQL=$TR(BMXSQL,$C(34),"")
138 D PARSE^BMXPRS(BMXSQL)
139 S BMXXMAX=1000000 ;Default Maximum records to return.
140 D KW^BMXSQL1(.BMXTK)
141 Q:$D(BMXERR)
142 ;
143 ;Get file names into BMXF("NAME")="NUMBER"
144 ;Get file numbers into BMXFNX(NUMBER)="NAME"
145 ; Files are ordered in BMXFO(order)="NUMBER"
146 ;
147FROM S T=$G(BMXTK("FROM"))
148 I '+T S BMXERR="'FROM' CLAUSE NOT FOUND" D ERROR Q
149 S BMXF=0
150 F S T=$O(BMXTK(T)) Q:'+T Q:T=$G(BMXTK("WHERE")) Q:T=$G(BMXTK("ORDER BY")) Q:T=$G(BMXTK("GROUP BY")) D Q:$D(BMXERR)
151 . Q:BMXTK(T)=","
152 . N BMXFNT
153 . I BMXTK(T)["'" S BMXTK(T)=$P(BMXTK(T),"'",2)
154 . S BMXTK(T)=$TR(BMXTK(T),"_"," ")
155 . I '(BMXTK(T)?.N),'$D(^DIC("B",BMXTK(T))) S BMXERR="FILE NOT FOUND" D ERROR Q
156 . S BMXF=BMXF+1
157 . I BMXTK(T)?.N S BMXFNT=BMXTK(T)
158 . E S BMXFNT=$O(^DIC("B",BMXTK(T),0))
159 . S BMXMFL(BMXFNT,"GLOC")=^DIC(BMXFNT,0,"GL")
160 . D F1(BMXF,BMXTK(T),BMXFNT)
161 . I '+BMXF(BMXTK(T)) S BMXERR="FILE NUMBER NOT FOUND" D ERROR Q
162 . D ;Test alias
163 . . Q:'+$O(BMXTK(T))
164 . . N V
165 . . S V=T+1
166 . . Q:$G(BMXTK(V))=","
167 . . Q:V=$G(BMXTK("WHERE"))
168 . . Q:V=$G(BMXTK("ORDER BY"))
169 . . Q:V=$G(BMXTK("GROUP BY"))
170 . . S BMXTK(T,"ALIAS")=BMXTK(V)
171 . . K BMXTK(V)
172 . . Q
173 . Q
174 ;
175 D SELECT^BMXSQL5
176 I $D(BMXERR) G END
177 D POST2^BMXPRS ;Remove commas from BMXTK
178 D KW^BMXSQL1(.BMXTK)
179 ;
180 D WHERE^BMXSQL7
181 ;
182 ;Find the first WHERE field that has an index
183 I $D(BMXERR) G END
184 ;
185 D INDEX(.BMXFF,.BMXX,.BMXTMP)
186 ;
187 S:BMXTMP BMXX=BMXTMP
188 ;
189 ;Set up screen logic for where fields
190 D SCREEN^BMXSQL1
191 D SETX^BMXSQL2(.BMXX,.BMXFG,.BMXSCR)
192 ;
193 ;
194EXEC ;Execute enumerator and screen code to call Output routine
195 ;
196 N BMXOUT,J,BMXC
197 S BMXOUT=0
198 ;Debug lines (retain):
199 ;K ^HW("BMXX") S J=0 F S J=$O(BMXX(J)) Q:'+J S ^HW("BMXX",J)=BMXX(J)
200 ;K ^HW("BMXSCR") S ^HW("BMXSCR")=$G(BMXSCR) S J=0 F S J=$O(BMXSCR(J)) Q:'+J S ^HW("BMXSCR",J)=BMXSCR(J)
201 ;Test for SHOWPLAN
202 I $G(BMXTK("SHOWPLAN"))="TRUE" D WPLAN Q
203 S BMXM=0
204 I 'BMXCOL S J=0 F S J=$O(BMXX(J)) Q:'+J D Q:BMXM>BMXXMAX
205 . X BMXX(J)
206 ;
207 D WRITE^BMXSQL6
208 ;
209END Q
210 ;
211 ;
212F1(BMXC,BMXNAM,BMXNUM) ;EP
213 S BMXF(BMXNAM)=BMXNUM
214 S BMXFNX(BMXNUM)=BMXNAM
215 S BMXFO(BMXC)=BMXF(BMXNAM)
216 Q
217 ;
218OUT ;Set result in ^BMXTMP
219 S BMXOUT=BMXOUT+1
220 S ^BMXTMP($J,"O",D0)=""
221 S ^BMXTMP($J,BMXOUT)=D0
222 S BMXM=BMXM+1
223 Q
224 ;
225WPLAN ;Write execution plan
226 ;Set up Column Names
227 N BMXLEN,BMXTYP,BMXT,J,BMXSCRT,BMXXT
228 S I=1
229 F BMXT="VARIABLE^","VALUE"_$C(30) D
230 . S ^BMXTEMP($J,I)=BMXT,BMXLEN(I)=15,BMXTYP(I)="T"
231 . S I=I+1
232 S J=0
233 I $D(BMXX) F S J=$O(BMXX(J)) Q:'+J D
234 . S ^BMXTEMP($J,I)="INDEX("_J_")^"
235 . S I=I+1
236 . S BMXXT(J)=BMXX(J)
237 . S BMXXT(J)=$P(BMXXT(J)," X BMXSCR")
238 . S ^BMXTEMP($J,I)=$TR(BMXXT(J),"^","~")_$C(30)
239 . S:$L(^BMXTEMP($J,I))>BMXLEN(2) BMXLEN(2)=$L(^BMXTEMP($J,I))
240 . S I=I+1
241 S ^BMXTEMP($J,I)="SCREEN^"
242 S I=I+1
243 S BMXSCRT=$G(BMXSCR)
244 S BMXSCRT=$P(BMXSCRT,"D:'$D(^BMXTMP")
245 S ^BMXTEMP($J,I)=$TR(BMXSCRT,"^","~")_$C(30)
246 S:$L(^BMXTEMP($J,I))>BMXLEN(2) BMXLEN(2)=$L(^BMXTEMP($J,I))
247 S I=I+1
248 S J=0
249 I $D(BMXSCR("C")) F S J=$O(BMXSCR("C",J)) Q:'+J D
250 . S ^BMXTEMP($J,I)="SCREEN("_J_")^"
251 . S I=I+1
252 . S ^BMXTEMP($J,I)=$TR(BMXSCR("C",J),"^","~")_$C(30)
253 . S:$L(^BMXTEMP($J,I))>BMXLEN(2) BMXLEN(2)=$L(^BMXTEMP($J,I))
254 . S I=I+1
255 D COLTYPE
256 S I=I+1
257 D ERRTACK(I)
258 Q
259 ;
260 ;
261COLTYPE ;EP - Append column types and widths to output global
262 ;REQUIRES - BMXLEN(),BMXTYP(),^BMXTEMP
263 ;IHS/SET/HMW 4-22-2004 Modified to use new schema string
264 ;
265 ;"@@@meta@@@BMXIEN|FILE #|DA STRING"
266 ;
267 N C
268 S C=0
269 F S C=$O(BMXLEN(C)) Q:'C D
270 . I BMXLEN(C)>99999 S BMXLEN(C)=99999
271 . I BMXLEN(C)=0 S BMXLEN(C)=50 ;Default column length
272 . S ^BMXTEMP($J,C)=BMXTYP(C)_$$NUMCHAR(BMXLEN(C))_^BMXTEMP($J,C)
273 Q
274 ;
275 ;S ^BXTEMP($J,0)="@@@meta@@@BMXIEN|"_BMXF_"|" ;Last |-piece will be DA string
276 ;N C
277 ;S C=0
278 ;F S C=$O(BMXLEN(C)) Q:'C D
279 ;. I BMXLEN(C)>99999 S BMXLEN(C)=99999
280 ;. I BMXLEN(C)=0 S BMXLEN(C)=50 ;Default column length
281 ;. S ^BMXTEMP($J,C)=BMXTYP(C)_$$NUMCHAR(BMXLEN(C))_^BMXTEMP($J,C)
282 ;Q
283 ;
284ERRTACK(I) ;EP
285 ;
286 S ^BMXTEMP($J,I)=$C(31)
287 S:$D(BMXERR) ^BMXTEMP($J,I)=^BMXTEMP($J,I)_BMXERR
288 Q
289 ;
290NUMCHAR(BMXN) ;EP
291 ;---> Returns Field Length left-padded with 0
292 ;
293 N BMXC
294 S BMXC="00000"_BMXN
295 Q $E(BMXC,$L(BMXC)-4,$L(BMXC))
296 ;
297 ;
298INDEX(BMXFF,BMXRET,BMXXCNT) ;
299 ;Returns executable enumerator on first where field with an index
300 ;or "" if no indexed where field
301 ;IN: BMXFF()
302 ;OUT: BMXRET()
303 ; BMXXCNT - size of BMXRET array
304 ;
305 N F,BMXNOD,BMXFNUM,BMXFLDNUM,BMXHIT,BMXREF,BMXRNAM,BMXOP,Q,BMXGL
306 N BMXTMP,BMXTMPV,BMXTMPI,BMXTMPL,BMXTMPN,BMXV,BMXRNOD,BMXTMPP
307 S BMXXCNT=0
308 S Q=$C(34)
309 I 'BMXFF Q
310 S F=0,BMXHIT=0
311 ;
312 ;--->Search BMXFF for special case WHERE clause 1 = "0"
313 ; reset BMXX(1) to return no records
314 F F=1:1:BMXFF S BMXNOD=BMXFF(F) D Q:$D(BMXERR) Q:BMXHIT
315 . I ($P(BMXFF(F),"^",2,4)="1^=^0")!($P(BMXFF(F),"^",2,4)="0^=^1") S BMXRET(1)="Q ",BMXHIT=1,BMXXCNT=1
316 . Q
317 Q:BMXHIT
318 ;
319 ;Organize the first level into AND- and OR-parts
320 N BMXR1,BMXR2,BMXE,BMXR3,BMXRNAM
321 N BMXSTOP,BMXOR
322 D PLEVEL^BMXSQL3(.BMXFF,.BMXR1,.BMXR2)
323 ;
324 N BMXPFF S BMXPFF=0
325 S BMXR3=0
326 ;Look for an AND-part with only one element.
327 ; If found, build an iterator on it and quit
328 F J=1:1:$L(BMXR2,"&") D Q:BMXHIT
329 . S BMXE=$P(BMXR2,"&",J)
330 . I +BMXE=BMXE,BMXR1(BMXE,"ELEMENTS")=1 D
331 . . ;Test index for element
332 . . F K=BMXR1(BMXE,"BEGIN"):1:BMXR1(BMXE,"END") I "(^)"'[BMXFF(K) D Q ;I'm not sure why this quit was here
333 . . . Q:$D(BMXFF(K,"JOIN"))
334 . . . S BMXPFP=K,BMXPFF=0
335 . . . D XRTST^BMXSQL3(.BMXFF,K,.BMXR3,.BMXRNAM,.BMXPFP)
336 . . . I BMXR3 S BMXHIT=1,BMXFF(K,"INDEXED")=1
337 . Q:'BMXHIT
338 . ;Build iterator and quit
339 . D BLDIT^BMXSQL3(.BMXFF,K,.BMXRNAM,.BMXOR,.BMXPFP)
340 . S BMXXCNT=1
341 . S BMXRET(BMXXCNT)=BMXOR
342 . Q
343 Q:BMXHIT
344 ;
345 ;None of the single-element AND parts has a good index or
346 ; there are no single-element AND parts
347 ;If there are no OR-parts, then there are no good indexes so quit
348 I $L(BMXR2,"!")=1 Q
349 ;
350 ;Test each OR-part for a good index.
351 ;If an OR-part is multi-element or
352 ;if one OR-part doesn't have an index
353 ;then set up to do a table scan and quit
354 S BMXSTOP=0
355 F J=1:1:$L(BMXR2,"!") D Q:BMXSTOP
356 . S BMXE=$P(BMXR2,"!",J)
357 . I +BMXE=BMXE D
358 . . I BMXR1(BMXE,"ELEMENTS")'=1 S BMXSTOP=1 Q ;Multiple elements
359 . . ;Test index elements
360 . . F K=BMXR1(BMXE,"BEGIN"):1:BMXR1(BMXE,"END") I "(^)"'[BMXFF(K) D Q
361 . . . S BMXPFP=K,BMXPFF=0
362 . . . D XRTST^BMXSQL3(.BMXFF,K,.BMXR3,.BMXRNAM,.BMXPFP)
363 . . . I 'BMXR3 S BMXSTOP=1 Q
364 . . . S BMXFF(K,"INDEXED")=1
365 . . . S BMXR1(BMXE,"XREF")=BMXRNAM
366 ;
367 ;Build iterator and quit
368 I BMXSTOP D Q ;One of the elements had no index
369 . S J=0 F S J=$O(BMXFF(J)) Q:'+J K BMXFF(J,"INDEXED")
370 S BMXXCNT=0
371 F J=1:1:$L(BMXR2,"!") D
372 . S BMXE=$P(BMXR2,"!",J)
373 . I +BMXE=BMXE,BMXR1(BMXE,"ELEMENTS")=1 D
374 . . F K=BMXR1(BMXE,"BEGIN"):1:BMXR1(BMXE,"END") I "(^)"'[BMXFF(K) D Q
375 . . . D BLDIT^BMXSQL3(.BMXFF,K,BMXR1(BMXE,"XREF"),.BMXOR,.BMXPFP)
376 . . . S BMXXCNT=BMXXCNT+1
377 . . . S BMXRET(BMXXCNT)=BMXOR
378 . Q
379 Q
380 ;
381 ;
382 ;
383ERROR ;EP - Error processing
384 ;W !,BMXERR
385 ;N A
386 ;S A=0
387 ;I $D(I) S A=I
388 ;D ERROUT(BMXERR,A)
389 ;B ;ERROR in BMXSQL
390 Q
391 ;
392ERROUT(BMXERR,I) ;EP
393 ;---> Save next line for Error Code File if ever used.
394 ;---> If necessary, use I>1 to avoid overwriting valid data.
395 D ERRTACK(I)
396 Q
397 ;
398ERRTRAP ;
399 ;
400 K ^BMXTEMP($J)
401 S ^BMXTEMP($J,0)="T00030M_ERROR"_$C(30)
402 S BMXZE=$$EC^%ZOSV
403 S BMXZE=$TR(BMXZE,"^","~")
404 S ^BMXTEMP($J,1)=BMXZE_$C(30)
405 S ^BMXTEMP($J,2)=$C(31)
406 Q
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