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Commit | Line | Data |
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7ac48069 | 1 | /* $Id$ |
2 | * | |
3 | * Query-processing routines | |
b070f8a1 | 4 | * |
7ac48069 | 5 | * Copyright (C) 1987-1998 by the Massachusetts Institute of Technology |
6 | * For copying and distribution information, please see the file | |
7 | * <mit-copyright.h>. | |
5eaef520 | 8 | * |
b070f8a1 | 9 | */ |
10 | ||
b070f8a1 | 11 | #include <mit-copyright.h> |
b070f8a1 | 12 | #include "mr_server.h" |
7ac48069 | 13 | #include "qrtn.h" |
03c05291 | 14 | #include "query.h" |
7ac48069 | 15 | |
85330553 | 16 | #include <stdio.h> |
7ac48069 | 17 | #include <stdlib.h> |
18 | #include <string.h> | |
19 | ||
048b1b94 | 20 | EXEC SQL INCLUDE sqlca; /* SQL Communications Area */ |
21 | EXEC SQL INCLUDE sqlda; /* SQL Descriptor Area */ | |
7ac48069 | 22 | |
23 | RCSID("$Header$"); | |
048b1b94 | 24 | |
03c05291 | 25 | SQLDA *mr_sqlda; |
5eaef520 | 26 | EXEC SQL BEGIN DECLARE SECTION; |
048b1b94 | 27 | char stmt_buf[MR_STMTBUF_LEN]; |
ce8337ff | 28 | int proxy_acl; |
5eaef520 | 29 | EXEC SQL END DECLARE SECTION; |
b070f8a1 | 30 | |
30cf9ed3 | 31 | char *Argv[QMAXARGS]; |
03c05291 | 32 | extern char *table_name[]; |
33 | extern char *sqlbuffer[QMAXARGS]; | |
b070f8a1 | 34 | |
03c05291 | 35 | int dbms_errno = 0; |
b070f8a1 | 36 | int mr_errcode = 0; |
5eaef520 | 37 | EXEC SQL BEGIN DECLARE SECTION; |
048b1b94 | 38 | int query_timeout = 30; |
923a939b | 39 | char *database = "moira"; |
048b1b94 | 40 | EXEC SQL END DECLARE SECTION; |
b070f8a1 | 41 | extern char *whoami; |
42 | extern FILE *journal; | |
c44ddfa7 | 43 | extern int QueryCount, max_version; |
44 | extern struct query Queries[]; | |
b070f8a1 | 45 | |
b131e4a0 | 46 | /* Put this in a variable so that we can patch it if necessary */ |
47 | int max_row_count = 4096; | |
48 | ||
03c05291 | 49 | int mr_verify_query(client *cl, struct query *q, int argc, char *argv_ro[]); |
29028043 | 50 | int do_retrieve(struct query *q, char *pqual, |
7ac48069 | 51 | int (*action)(int, char *[], void *), void *actarg); |
03c05291 | 52 | int do_update(struct query *q, char *argv[], char *qual, |
7ac48069 | 53 | int (*action)(int, char *[], void *), void *actarg); |
03c05291 | 54 | int do_append(struct query *q, char *argv[], char *pqual, |
7ac48069 | 55 | int (*action)(int, char *[], void *), void *actarg); |
03c05291 | 56 | int do_delete(struct query *q, char *qual, |
7ac48069 | 57 | int (*action)(int, char *[], void *), void *actarg); |
03c05291 | 58 | void build_sql_stmt(char *result_buf, char *cmd, char *targetlist, |
59 | char *argv[], char *qual); | |
03c05291 | 60 | |
7ac48069 | 61 | SQLDA *mr_alloc_sqlda(void); |
62 | void sqlglm(char *, int *, int *); | |
45bf7573 | 63 | |
048b1b94 | 64 | /* |
03c05291 | 65 | * dbmserr: Called when the DBMS indicates an error. |
b070f8a1 | 66 | */ |
67 | ||
03c05291 | 68 | void dbmserr(void) |
b070f8a1 | 69 | { |
5eaef520 | 70 | EXEC SQL BEGIN DECLARE SECTION; |
71 | char err_msg[256]; | |
72 | EXEC SQL END DECLARE SECTION; | |
73 | int bufsize = 256, msglength = 0; | |
74 | ||
75 | dbms_errno = -sqlca.sqlcode; | |
76 | mr_errcode = MR_DBMS_ERR; | |
77 | com_err(whoami, MR_DBMS_ERR, " code %d\n", dbms_errno); | |
78 | sqlglm(err_msg, &bufsize, &msglength); | |
79 | err_msg[msglength] = 0; | |
80 | com_err(whoami, 0, "SQL error text = %s", err_msg); | |
81 | critical_alert("MOIRA", "Moira server encountered DBMS ERROR %d\n%s", | |
82 | dbms_errno, err_msg); | |
b070f8a1 | 83 | } |
84 | ||
45bf7573 | 85 | /* This is declarative, not executed. Applies from here on, in this file. */ |
03c05291 | 86 | EXEC SQL WHENEVER SQLERROR DO dbmserr(); |
048b1b94 | 87 | |
03c05291 | 88 | int mr_open_database(void) |
b070f8a1 | 89 | { |
44d12d58 | 90 | int i; |
c44ddfa7 | 91 | static int first_open = 1; |
b070f8a1 | 92 | |
5eaef520 | 93 | if (first_open) |
94 | { | |
95 | first_open = 0; | |
b070f8a1 | 96 | |
5eaef520 | 97 | /* initialize local argv */ |
6cd1f51e | 98 | for (i = 0; i < QMAXARGS; i++) |
e688520a | 99 | Argv[i] = xmalloc(MAX_FIELD_WIDTH); |
b070f8a1 | 100 | |
5eaef520 | 101 | mr_sqlda = mr_alloc_sqlda(); |
c9a214e4 | 102 | |
5eaef520 | 103 | incremental_init(); |
b070f8a1 | 104 | } |
b070f8a1 | 105 | |
5eaef520 | 106 | dbms_errno = 0; |
107 | mr_errcode = 0; | |
03c05291 | 108 | |
5eaef520 | 109 | /* open the database */ |
110 | EXEC SQL CONNECT :database IDENTIFIED BY :database; | |
1741dca0 | 111 | |
5eaef520 | 112 | if (dbms_errno) |
113 | return mr_errcode; | |
1741dca0 | 114 | |
ce8337ff | 115 | EXEC SQL SELECT list_id INTO :proxy_acl FROM capacls |
116 | WHERE capability = 'proxy'; | |
5eaef520 | 117 | if (dbms_errno) |
118 | return mr_errcode; | |
119 | ||
120 | return MR_SUCCESS; | |
b070f8a1 | 121 | } |
122 | ||
03c05291 | 123 | void mr_close_database(void) |
b070f8a1 | 124 | { |
5eaef520 | 125 | EXEC SQL COMMIT RELEASE; |
b070f8a1 | 126 | } |
127 | ||
5eaef520 | 128 | int mr_check_access(client *cl, char *name, int argc, char *argv_ro[]) |
b070f8a1 | 129 | { |
5eaef520 | 130 | struct query *q; |
b070f8a1 | 131 | |
5eaef520 | 132 | dbms_errno = 0; |
133 | mr_errcode = 0; | |
b070f8a1 | 134 | |
c44ddfa7 | 135 | q = get_query_by_name(name, cl->version); |
5eaef520 | 136 | if (!q) |
137 | return MR_NO_HANDLE; | |
b070f8a1 | 138 | |
5eaef520 | 139 | return mr_verify_query(cl, q, argc, argv_ro); |
b070f8a1 | 140 | } |
141 | ||
5eaef520 | 142 | int mr_process_query(client *cl, char *name, int argc, char *argv_ro[], |
7ac48069 | 143 | int (*action)(int, char *[], void *), void *actarg) |
b070f8a1 | 144 | { |
44d12d58 | 145 | struct query *q; |
146 | int status; | |
147 | struct validate *v; | |
263a36d4 | 148 | char *qual = NULL; |
5eaef520 | 149 | EXEC SQL BEGIN DECLARE SECTION; |
150 | char *table; | |
151 | EXEC SQL END DECLARE SECTION; | |
152 | struct save_queue *sq; | |
153 | ||
154 | dbms_errno = 0; | |
155 | mr_errcode = 0; | |
b070f8a1 | 156 | |
5eaef520 | 157 | /* list queries command */ |
158 | if (!strcmp(name, "_list_queries")) | |
159 | { | |
b40733c9 | 160 | list_queries(cl, action, actarg); |
5eaef520 | 161 | return MR_SUCCESS; |
b070f8a1 | 162 | } |
163 | ||
5eaef520 | 164 | /* help query command */ |
165 | if (!strcmp(name, "_help")) | |
166 | { | |
167 | if (argc < 1) | |
168 | return MR_ARGS; | |
c44ddfa7 | 169 | q = get_query_by_name(argv_ro[0], cl->version); |
5eaef520 | 170 | if (!q) |
171 | return MR_NO_HANDLE; | |
172 | help_query(q, action, actarg); | |
173 | return MR_SUCCESS; | |
174 | } | |
b070f8a1 | 175 | |
5eaef520 | 176 | /* get query structure, return error if named query does not exist */ |
c44ddfa7 | 177 | q = get_query_by_name(name, cl->version); |
5eaef520 | 178 | if (!q) |
179 | return MR_NO_HANDLE; | |
180 | v = q->validate; | |
181 | ||
182 | /* setup argument vector, verify access and arguments */ | |
183 | if ((status = mr_verify_query(cl, q, argc, argv_ro)) != MR_SUCCESS) | |
184 | goto out; | |
185 | ||
186 | /* perform any special query pre-processing */ | |
187 | if (v && v->pre_rtn) | |
188 | { | |
7ac48069 | 189 | status = (*v->pre_rtn)(q, Argv, cl); |
5eaef520 | 190 | if (status != MR_SUCCESS) |
b070f8a1 | 191 | goto out; |
b070f8a1 | 192 | } |
193 | ||
5eaef520 | 194 | switch (q->type) |
195 | { | |
b070f8a1 | 196 | case RETRIEVE: |
5eaef520 | 197 | /* for queries that do not permit wildcarding, check if row |
198 | uniquely exists */ | |
199 | if (v && v->field) | |
200 | { | |
201 | status = validate_row(q, Argv, v); | |
202 | if (status != MR_EXISTS) | |
203 | break; | |
b070f8a1 | 204 | } |
205 | ||
5eaef520 | 206 | /* build "where" clause if needed */ |
207 | if (q->qual) | |
263a36d4 | 208 | qual = build_qual(q->qual, q->argc, Argv); |
5eaef520 | 209 | |
5eaef520 | 210 | /* if there is a followup routine, then we must save the results */ |
211 | /* of the first query for use by the followup routine */ | |
212 | /* if q->rvar = NULL, perform post_rtn only */ | |
213 | if (q->rvar) | |
214 | { | |
215 | if (v && v->post_rtn) | |
216 | { | |
217 | sq = sq_create(); | |
263a36d4 | 218 | status = do_retrieve(q, qual, sq_save_args, sq); |
5eaef520 | 219 | if (status != MR_SUCCESS) |
220 | { | |
b131e4a0 | 221 | char **argv; |
222 | int i; | |
223 | ||
224 | while (sq_get_data(sq, &argv)) | |
225 | { | |
226 | for (i = 0; i < q->vcnt; i++) | |
227 | free(argv[i]); | |
228 | free(argv); | |
229 | } | |
5eaef520 | 230 | sq_destroy(sq); |
231 | break; | |
b070f8a1 | 232 | } |
5eaef520 | 233 | status = (*v->post_rtn)(q, sq, v, action, actarg, cl); |
234 | } | |
235 | else | |
236 | { | |
237 | /* normal retrieve */ | |
263a36d4 | 238 | status = do_retrieve(q, qual, action, actarg); |
b070f8a1 | 239 | } |
5eaef520 | 240 | if (status != MR_SUCCESS) |
241 | break; | |
b070f8a1 | 242 | } |
5eaef520 | 243 | else |
244 | status = (*v->post_rtn)(q, Argv, cl, action, actarg); | |
b070f8a1 | 245 | |
5eaef520 | 246 | break; |
b070f8a1 | 247 | |
248 | case UPDATE: | |
5eaef520 | 249 | /* see if row already exists */ |
250 | if (v->field) | |
251 | { | |
252 | status = validate_row(q, Argv, v); | |
253 | if (status != MR_EXISTS) | |
254 | break; | |
b070f8a1 | 255 | } |
256 | ||
5eaef520 | 257 | /* build "where" clause and perform update */ |
258 | /* if q->rvar = NULL, perform post_rtn only */ | |
259 | if (q->rvar) | |
260 | { | |
263a36d4 | 261 | qual = build_qual(q->qual, q->argc, Argv); |
5eaef520 | 262 | incremental_before(q->rtable, qual, argv_ro); |
263 | status = do_update(q, &Argv[q->argc], qual, action, actarg); | |
264 | incremental_after(q->rtable, qual, argv_ro); | |
265 | if (status != MR_SUCCESS) | |
266 | break; | |
5eaef520 | 267 | table = table_name[q->rtable]; |
268 | if (strcmp(q->shortname, "sshi") && strcmp(q->shortname, "ssif")) | |
269 | { | |
270 | EXEC SQL UPDATE tblstats | |
271 | SET updates = updates + 1, modtime = SYSDATE | |
272 | WHERE table_name = :table; | |
b070f8a1 | 273 | } |
274 | } | |
275 | ||
5eaef520 | 276 | /* execute followup routine (if any) */ |
277 | if (v->post_rtn) | |
278 | status = (*v->post_rtn)(q, Argv, cl); | |
b070f8a1 | 279 | |
5eaef520 | 280 | break; |
b070f8a1 | 281 | |
282 | case APPEND: | |
5eaef520 | 283 | /* see if row already exists */ |
284 | if (v->field) | |
285 | { | |
286 | status = validate_row(q, Argv, v); | |
287 | if (status != MR_NO_MATCH) | |
288 | break; | |
b070f8a1 | 289 | } |
290 | ||
5eaef520 | 291 | /* build "where" clause if needed */ |
292 | if (q->qual) | |
263a36d4 | 293 | qual = build_qual(q->qual, q->argc, Argv); |
5eaef520 | 294 | |
295 | /* perform the append */ | |
296 | /* if q->rvar = NULL, perform post_rtn only */ | |
297 | if (q->rvar) | |
298 | { | |
299 | incremental_clear_before(); | |
263a36d4 | 300 | status = do_append(q, &Argv[q->argc], qual, action, actarg); |
5eaef520 | 301 | if (status != MR_SUCCESS) |
302 | break; | |
303 | if (v && v->object_id) | |
304 | { | |
263a36d4 | 305 | qual = realloc(qual, 15 + strlen(q->rvar) + |
306 | strlen(Argv[q->argc + q->vcnt])); | |
5eaef520 | 307 | sprintf(qual, "%s.%s = %s", q->rvar, v->object_id, |
308 | Argv[q->argc + q->vcnt]); | |
309 | incremental_after(q->rtable, qual, argv_ro); | |
310 | } | |
311 | else | |
263a36d4 | 312 | incremental_after(q->rtable, qual, argv_ro); |
b070f8a1 | 313 | |
5eaef520 | 314 | table = table_name[q->rtable]; |
315 | EXEC SQL UPDATE tblstats | |
316 | SET appends = appends + 1, modtime = SYSDATE | |
317 | WHERE table_name = :table; | |
b070f8a1 | 318 | } |
5eaef520 | 319 | |
320 | /* execute followup routine */ | |
321 | if (v->post_rtn) | |
322 | status = (*v->post_rtn)(q, Argv, cl); | |
323 | break; | |
b070f8a1 | 324 | |
325 | case DELETE: | |
5eaef520 | 326 | /* see if row already exists */ |
327 | if (v->field) | |
328 | { | |
329 | status = validate_row(q, Argv, v); | |
330 | if (status != MR_EXISTS) | |
331 | break; | |
b070f8a1 | 332 | } |
333 | ||
5eaef520 | 334 | /* build "where" clause and perform delete */ |
335 | /* if q->rvar = NULL, perform post_rtn only */ | |
336 | if (q->rvar) | |
337 | { | |
263a36d4 | 338 | qual = build_qual(q->qual, q->argc, Argv); |
5eaef520 | 339 | table = table_name[q->rtable]; |
340 | incremental_before(q->rtable, qual, argv_ro); | |
341 | status = do_delete(q, qual, action, actarg); | |
342 | incremental_clear_after(); | |
343 | if (status != MR_SUCCESS) | |
344 | break; | |
5eaef520 | 345 | EXEC SQL UPDATE tblstats |
346 | SET deletes = deletes + 1, modtime = SYSDATE | |
347 | WHERE table_name = :table; | |
b070f8a1 | 348 | } |
349 | ||
5eaef520 | 350 | /* execute followup routine */ |
351 | if (v->post_rtn) | |
352 | status = (*v->post_rtn)(q, Argv, cl); | |
353 | break; | |
7ac48069 | 354 | |
355 | case SPECIAL: | |
356 | break; | |
b070f8a1 | 357 | } |
358 | ||
359 | out: | |
263a36d4 | 360 | free(qual); |
361 | ||
5eaef520 | 362 | if (status == MR_SUCCESS && dbms_errno != 0) |
363 | { | |
364 | com_err(whoami, MR_INTERNAL, "Server didn't notice DBMS ERROR %d", | |
365 | dbms_errno); | |
366 | status = mr_errcode; | |
b070f8a1 | 367 | } |
368 | ||
5eaef520 | 369 | if (q->type == RETRIEVE) |
370 | EXEC SQL COMMIT WORK; | |
371 | else | |
372 | { | |
373 | if (status == MR_SUCCESS) | |
374 | { | |
375 | EXEC SQL COMMIT WORK; | |
376 | if (journal) | |
377 | { | |
e688520a | 378 | char *buf; |
5eaef520 | 379 | int i; |
380 | extern time_t now; | |
381 | ||
382 | fprintf(journal, "%% %s %s %s", | |
383 | cl->clname, cl->entity, ctime(&now)); | |
85330553 | 384 | fprintf(journal, "%s ", q->name); |
5eaef520 | 385 | for (i = 0; i < argc; i++) |
386 | { | |
387 | if (i != 0) | |
388 | putc(' ', journal); | |
e688520a | 389 | buf = requote(argv_ro[i]); |
5eaef520 | 390 | fputs(buf, journal); |
e688520a | 391 | free(buf); |
b070f8a1 | 392 | } |
5eaef520 | 393 | putc('\n', journal); |
394 | fflush(journal); | |
b070f8a1 | 395 | } |
5eaef520 | 396 | incremental_update(); |
397 | } | |
398 | else | |
399 | { | |
5eaef520 | 400 | EXEC SQL ROLLBACK WORK; |
401 | incremental_flush(); | |
b070f8a1 | 402 | } |
403 | } | |
404 | ||
85330553 | 405 | if (status != MR_SUCCESS) |
5eaef520 | 406 | com_err(whoami, status, " (Query failed)"); |
407 | return status; | |
b070f8a1 | 408 | } |
409 | ||
263a36d4 | 410 | char *build_qual(char *fmt_buf, int argc, char *argv[]) |
b070f8a1 | 411 | { |
263a36d4 | 412 | char *res, *result_buf, *fmt, *arg, *like, *p; |
413 | ||
414 | result_buf = xmalloc(2 * (strlen(fmt_buf) + argc * ARGLEN)); | |
415 | ||
416 | res = result_buf; | |
417 | fmt = fmt_buf; | |
418 | ||
419 | like = strstr(fmt, "LIKE"); | |
420 | arg = strchr(fmt, '%'); | |
5eaef520 | 421 | |
263a36d4 | 422 | /* Look through the format for LIKE expressions and arguments. |
423 | Substitute in the arguments, simplify the `LIKE's to `='s | |
424 | where possible, and insert ESCAPE clauses where needed */ | |
425 | ||
426 | while (*fmt) | |
5eaef520 | 427 | { |
263a36d4 | 428 | if (!like && !arg) |
5eaef520 | 429 | { |
263a36d4 | 430 | /* only plain text remains */ |
431 | strcpy(res, fmt); | |
432 | res = strchr(res, '\0'); | |
433 | break; | |
434 | } | |
435 | else if (!like || arg < like) | |
436 | { | |
437 | /* regular arg: copy up to arg, then substitute */ | |
438 | strncpy(res, fmt, arg - fmt); | |
439 | res += arg - fmt; | |
440 | if (*++arg) | |
5eaef520 | 441 | { |
263a36d4 | 442 | switch (*arg++) |
5eaef520 | 443 | { |
263a36d4 | 444 | case '%': |
445 | *res++ = '%'; | |
5eaef520 | 446 | break; |
263a36d4 | 447 | |
5eaef520 | 448 | case 's': |
263a36d4 | 449 | p = *argv; |
450 | /* copy string, doubling single quotes */ | |
451 | while (*p) | |
5eaef520 | 452 | { |
263a36d4 | 453 | if (*p == '\'') |
454 | *res++ = '\''; | |
455 | *res++ = *p++; | |
03c05291 | 456 | } |
5eaef520 | 457 | argv++; |
458 | break; | |
263a36d4 | 459 | |
5eaef520 | 460 | case 'd': |
461 | res += sprintf(res, "%d", *(int *)*argv++); | |
462 | break; | |
03c05291 | 463 | } |
5eaef520 | 464 | } |
263a36d4 | 465 | fmt = arg; |
466 | arg = strchr(fmt, '%'); | |
467 | } else { | |
468 | /* LIKE arg: copy over up to the arg, then copy and convert arg */ | |
086d5715 | 469 | int escape = 0, pattern = 0; |
470 | char *likepos = res + (like - fmt); | |
263a36d4 | 471 | |
472 | strncpy(res, fmt, arg - fmt); | |
473 | res += arg - fmt; | |
474 | ||
475 | /* copy arg, converting UNIX globs to `SQL voodoo', and noting | |
476 | if we'll need an ESCAPE clause */ | |
477 | for (p = *argv++; *p; p++) | |
478 | { | |
479 | switch (*p) | |
480 | { | |
481 | case '*': | |
482 | *res++ = '%'; | |
483 | *res++ = '%'; /* need to double for build_sql_stmt */ | |
086d5715 | 484 | pattern = 1; |
263a36d4 | 485 | break; |
486 | ||
487 | case '?': | |
488 | *res++ = '_'; | |
086d5715 | 489 | pattern = 1; |
263a36d4 | 490 | break; |
491 | ||
492 | case '%': | |
493 | case '_': | |
494 | *res++ = '*'; | |
495 | *res++ = *p; | |
496 | if (*p == '%') | |
497 | *res++ = *p; | |
498 | escape = 1; | |
499 | break; | |
500 | ||
501 | case '\'': | |
502 | *res++ = '\''; | |
503 | /* fall through */ | |
504 | ||
505 | default: | |
506 | *res++ = *p; | |
507 | } | |
508 | } | |
509 | ||
086d5715 | 510 | /* if no pattern characters, write over "LIKE" with " = " */ |
aa350a90 | 511 | if (!pattern && !escape) |
086d5715 | 512 | memcpy(likepos, " = ", 4); |
513 | ||
263a36d4 | 514 | fmt = arg + 2; |
aa350a90 | 515 | while (*fmt && *fmt != ' ') |
263a36d4 | 516 | *res++ = *fmt++; |
517 | ||
518 | if (escape) | |
519 | res += sprintf(res, " ESCAPE '*'"); | |
520 | ||
521 | arg = strchr(fmt, '%'); | |
522 | like = strstr(fmt, "LIKE"); | |
5eaef520 | 523 | } |
b070f8a1 | 524 | } |
263a36d4 | 525 | |
5eaef520 | 526 | *res = '\0'; |
263a36d4 | 527 | result_buf = realloc(result_buf, strlen(result_buf) + 1); |
528 | return result_buf; | |
b070f8a1 | 529 | } |
530 | ||
b070f8a1 | 531 | /* Build arguement vector, verify query and arguments */ |
532 | ||
f1bc925a | 533 | int privileged; |
534 | ||
5eaef520 | 535 | int mr_verify_query(client *cl, struct query *q, int argc, char *argv_ro[]) |
b070f8a1 | 536 | { |
44d12d58 | 537 | int argreq; |
538 | int status; | |
539 | struct validate *v = q->validate; | |
540 | int i; | |
541 | char *to, *fr, *stop; | |
5eaef520 | 542 | |
543 | privileged = 0; | |
544 | ||
545 | /* check argument count */ | |
546 | argreq = q->argc; | |
547 | if (q->type == UPDATE || q->type == APPEND) | |
548 | argreq += q->vcnt; | |
549 | if (argc != argreq) | |
550 | return MR_ARGS; | |
551 | ||
552 | /* copy the arguments into a local argv that we can modify */ | |
553 | for (i = 0; i < argc; i++) | |
554 | { | |
e688520a | 555 | for (to = Argv[i], fr = argv_ro[i], stop = to + MAX_FIELD_WIDTH; (*fr) && (to < stop);) |
5eaef520 | 556 | *to++ = *fr++; |
557 | ||
558 | if (*fr) | |
559 | return MR_ARG_TOO_LONG; | |
560 | *to = '\0'; | |
561 | ||
85330553 | 562 | if (to > Argv[i] && *--to == '\\') |
5eaef520 | 563 | return MR_BAD_CHAR; |
b070f8a1 | 564 | } |
565 | ||
ce8337ff | 566 | /* check initial query access, unless we're acting as a proxy */ |
567 | if (!cl->proxy_id) | |
568 | { | |
569 | status = check_query_access(q, Argv, cl); | |
570 | if (status != MR_SUCCESS && status != MR_PERM) | |
571 | return status; | |
572 | if (status == MR_SUCCESS) | |
573 | privileged++; | |
574 | } | |
5eaef520 | 575 | |
576 | /* validate arguments */ | |
577 | if (v && v->valobj) | |
578 | { | |
579 | status = validate_fields(q, Argv, v->valobj, v->objcnt); | |
580 | if (status != MR_SUCCESS) | |
581 | return status; | |
b070f8a1 | 582 | } |
583 | ||
5eaef520 | 584 | /* perform special query access check */ |
585 | if (!privileged && v && v->acs_rtn) | |
586 | { | |
587 | status = (*v->acs_rtn)(q, Argv, cl); | |
588 | if (status != MR_SUCCESS && status != MR_PERM) | |
589 | return status; | |
590 | if (status == MR_SUCCESS) | |
591 | return MR_SUCCESS; | |
b070f8a1 | 592 | } |
593 | ||
5eaef520 | 594 | return privileged ? MR_SUCCESS : MR_PERM; |
b070f8a1 | 595 | } |
596 | ||
5eaef520 | 597 | int check_query_access(struct query *q, char *argv[], client *cl) |
048b1b94 | 598 | { |
5eaef520 | 599 | EXEC SQL BEGIN DECLARE SECTION; |
600 | char *name; | |
601 | int acl_id; | |
602 | static int def_uid; | |
603 | EXEC SQL END DECLARE SECTION; | |
b070f8a1 | 604 | |
5eaef520 | 605 | /* initialize default uid */ |
606 | if (def_uid == 0) | |
607 | EXEC SQL SELECT users_id INTO :def_uid FROM users WHERE login = 'default'; | |
608 | ||
87081d5b | 609 | name = q->shortname; |
610 | EXEC SQL SELECT list_id INTO :acl_id FROM capacls WHERE tag = :name; | |
611 | if (sqlca.sqlcode < 0) | |
612 | return MR_DBMS_ERR; | |
613 | if (sqlca.sqlcode == SQL_NO_MATCH) | |
614 | return MR_PERM; | |
615 | q->acl = acl_id; | |
616 | ||
617 | /* check for default access */ | |
618 | EXEC SQL SELECT member_id INTO :acl_id FROM imembers | |
619 | WHERE list_id = :acl_id AND member_type = 'USER' | |
620 | AND member_id = :def_uid; | |
621 | if (sqlca.sqlerrd[2] == 0) | |
622 | q->everybody = 0; | |
5eaef520 | 623 | else |
87081d5b | 624 | q->everybody = 1; |
b070f8a1 | 625 | |
5eaef520 | 626 | if (q->everybody) |
627 | return MR_SUCCESS; | |
b070f8a1 | 628 | |
5eaef520 | 629 | if (find_member("LIST", acl_id, cl)) |
630 | return MR_SUCCESS; | |
631 | else | |
632 | return MR_PERM; | |
048b1b94 | 633 | } |
b070f8a1 | 634 | |
5eaef520 | 635 | int find_member(char *list_type, int list_id, client *cl) |
048b1b94 | 636 | { |
5eaef520 | 637 | EXEC SQL BEGIN DECLARE SECTION; |
638 | int flag, users_id, client_id; | |
639 | EXEC SQL END DECLARE SECTION; | |
640 | ||
641 | if (!strcmp(strtrim(list_type), "USER") && list_id == cl->users_id) | |
642 | return 1; | |
643 | ||
644 | if (!strcmp(strtrim(list_type), "KERBEROS") && list_id == -cl->client_id) | |
645 | return 1; | |
646 | ||
647 | /* see if client is a member of list */ | |
648 | flag = 0; | |
649 | users_id = cl->users_id; | |
650 | client_id = -cl->client_id; | |
651 | EXEC SQL SELECT COUNT(member_id) INTO :flag FROM imembers | |
652 | WHERE list_id = :list_id | |
653 | AND ( ( member_type = 'USER' AND member_id = :users_id ) | |
654 | OR (member_type = 'KERBEROS' AND member_id = :client_id ) ); | |
655 | if (sqlca.sqlcode == 0) | |
656 | return flag; | |
657 | return 0; | |
048b1b94 | 658 | } |
b070f8a1 | 659 | |
660 | ||
29028043 | 661 | int do_retrieve(struct query *q, char *pqual, |
7ac48069 | 662 | int (*action)(int, char *[], void *), void *actarg) |
048b1b94 | 663 | { |
5eaef520 | 664 | build_sql_stmt(stmt_buf, "SELECT", q->tlist, NULL, pqual); |
29028043 | 665 | if (q->sort) |
5eaef520 | 666 | { |
667 | strcat(stmt_buf, " ORDER BY "); | |
29028043 | 668 | strcat(stmt_buf, q->sort); |
b070f8a1 | 669 | } |
670 | ||
7ac48069 | 671 | return do_for_all_rows(stmt_buf, q->vcnt, action, actarg); |
048b1b94 | 672 | } |
673 | ||
5eaef520 | 674 | void build_sql_stmt(char *result_buf, char *cmd, char *targetlist, |
675 | char *argv[], char *qual) | |
048b1b94 | 676 | { |
5eaef520 | 677 | char fmt_buf[MR_STMTBUF_LEN]; |
44d12d58 | 678 | char *res, *fmt; |
5eaef520 | 679 | |
680 | if (qual) | |
681 | sprintf(fmt_buf, "%s %s WHERE %s", cmd, targetlist, qual); | |
682 | else | |
683 | sprintf(fmt_buf, "%s %s", cmd, targetlist); | |
684 | ||
685 | for (res = result_buf, fmt = fmt_buf; *fmt; fmt++) | |
686 | { | |
687 | if (*fmt == '%') | |
688 | { | |
689 | if (*++fmt) | |
690 | { | |
691 | switch (*fmt) | |
692 | { | |
693 | case '%': /* %% -> % */ | |
694 | *res++ = *fmt; | |
695 | break; | |
696 | case 's': | |
697 | if (*argv[0]) | |
698 | { | |
699 | char *p = *argv; | |
700 | while (*p) | |
701 | { | |
702 | if (*p == '\'') | |
703 | *res++ = '\''; /* double the ' */ | |
704 | *res++ = *p++; | |
03c05291 | 705 | } |
99e09b48 | 706 | } |
5eaef520 | 707 | argv++; |
708 | break; | |
709 | case 'd': | |
710 | res += sprintf(res, "%d", *(int *)*argv++); | |
711 | break; | |
712 | default: /* Swallow other %? pairs */ | |
713 | break; | |
99e09b48 | 714 | } |
5eaef520 | 715 | } |
716 | else | |
717 | break; | |
718 | } | |
719 | else | |
720 | *res++ = *fmt; /* text -> result buffer */ | |
048b1b94 | 721 | } |
5eaef520 | 722 | *res = '\0'; |
048b1b94 | 723 | } |
b070f8a1 | 724 | |
5eaef520 | 725 | int do_update(struct query *q, char *argv[], char *qual, |
7ac48069 | 726 | int (*action)(int, char *[], void *), void *actarg) |
048b1b94 | 727 | { |
5eaef520 | 728 | build_sql_stmt(stmt_buf, "UPDATE", q->tlist, argv, qual); |
729 | EXEC SQL EXECUTE IMMEDIATE :stmt_buf; | |
730 | if (mr_errcode) | |
731 | return mr_errcode; | |
732 | return MR_SUCCESS; | |
048b1b94 | 733 | } |
b070f8a1 | 734 | |
5eaef520 | 735 | int do_append(struct query *q, char *argv[], char *pqual, |
7ac48069 | 736 | int (*action)(int, char *[], void *), void *actarg) |
048b1b94 | 737 | { |
5eaef520 | 738 | build_sql_stmt(stmt_buf, "INSERT", q->tlist, argv, pqual); |
739 | EXEC SQL EXECUTE IMMEDIATE :stmt_buf; | |
740 | if (mr_errcode) | |
741 | return mr_errcode; | |
742 | return MR_SUCCESS; | |
048b1b94 | 743 | } |
b070f8a1 | 744 | |
7ac48069 | 745 | int do_delete(struct query *q, char *qual, |
746 | int (*action)(int, char *[], void *), void *actarg) | |
048b1b94 | 747 | { |
5eaef520 | 748 | sprintf(stmt_buf, "DELETE FROM %s WHERE %s", table_name[q->rtable], qual); |
749 | EXEC SQL EXECUTE IMMEDIATE :stmt_buf; | |
750 | if (mr_errcode) | |
751 | return mr_errcode; | |
752 | return MR_SUCCESS; | |
048b1b94 | 753 | } |
b070f8a1 | 754 | |
755 | ||
756 | /** | |
757 | ** set_next_object_id - set next object id in values table | |
758 | ** | |
759 | ** Inputs: object - object name in values table and in objects | |
760 | ** table - name of table objects are found in | |
1a41acb7 | 761 | ** limit - should the ID be range limited |
b070f8a1 | 762 | ** |
763 | ** - called before an APPEND operation to set the next object id to | |
764 | ** be used for the new record to the next free value | |
765 | ** | |
766 | **/ | |
767 | ||
5eaef520 | 768 | int set_next_object_id(char *object, enum tables table, int limit) |
048b1b94 | 769 | { |
5eaef520 | 770 | EXEC SQL BEGIN DECLARE SECTION; |
771 | int value; | |
772 | char *obj = object; | |
773 | EXEC SQL END DECLARE SECTION; | |
774 | int starting_value; | |
775 | ||
776 | EXEC SQL SELECT value INTO :value FROM numvalues WHERE name = :obj; | |
777 | if (sqlca.sqlerrd[2] != 1) | |
778 | return MR_NO_ID; | |
779 | ||
780 | starting_value = value; | |
781 | while (1) | |
782 | { | |
c1c77cfd | 783 | #ifdef ULTRIX_ID_HOLE |
784 | if (limit && value > 31999 && value < 32768) | |
785 | value = 32768; | |
786 | #endif | |
5eaef520 | 787 | if (limit && value > MAX_ID_VALUE) |
788 | value = MIN_ID_VALUE; | |
789 | ||
790 | sprintf(stmt_buf, "SELECT %s FROM %s WHERE %s = %d", | |
791 | object, table_name[table], object, value); | |
792 | dosql(sqlbuffer); | |
793 | if (sqlca.sqlcode < 0) | |
794 | return mr_errcode; | |
795 | if (sqlca.sqlcode == SQL_NO_MATCH) | |
796 | break; | |
797 | ||
798 | value++; | |
799 | if (limit && value == starting_value) | |
800 | { | |
801 | com_err(whoami, 0, "All id values have been used"); | |
802 | return MR_NO_ID; | |
45bf7573 | 803 | } |
b070f8a1 | 804 | } |
805 | ||
85330553 | 806 | com_err(whoami, 0, "setting ID %s to %d", object, value); |
5eaef520 | 807 | EXEC SQL UPDATE numvalues SET value = :value WHERE name = :obj; |
808 | return MR_SUCCESS; | |
048b1b94 | 809 | } |
b070f8a1 | 810 | |
811 | ||
812 | /* Turn a kerberos name into the user's ID of the account that principal | |
813 | * owns. Sets the kerberos ID and user ID. | |
814 | */ | |
815 | ||
5eaef520 | 816 | int set_krb_mapping(char *name, char *login, int ok, int *kid, int *uid) |
048b1b94 | 817 | { |
5eaef520 | 818 | EXEC SQL BEGIN DECLARE SECTION; |
819 | int u_id, k_id; | |
820 | char *krbname; | |
821 | EXEC SQL END DECLARE SECTION; | |
b070f8a1 | 822 | |
5eaef520 | 823 | krbname = name; |
824 | *kid = 0; | |
825 | *uid = 0; | |
b070f8a1 | 826 | |
5eaef520 | 827 | EXEC SQL SELECT km.users_id, km.string_id INTO :u_id, :k_id |
828 | FROM krbmap km, strings str | |
829 | WHERE km.string_id = str.string_id AND str.string = :krbname; | |
830 | EXEC SQL COMMIT WORK; | |
048b1b94 | 831 | |
5eaef520 | 832 | if (dbms_errno) |
833 | return mr_errcode; | |
b070f8a1 | 834 | |
5eaef520 | 835 | if (sqlca.sqlerrd[2] == 1) |
836 | { | |
b070f8a1 | 837 | *kid = -k_id; |
5eaef520 | 838 | *uid = u_id; |
839 | return MR_SUCCESS; | |
840 | } | |
841 | ||
842 | if (name_to_id(name, STRINGS_TABLE, &k_id) == MR_SUCCESS) | |
843 | *kid = -k_id; | |
b070f8a1 | 844 | |
5eaef520 | 845 | if (!ok) |
846 | { | |
847 | *uid = *kid; | |
848 | return MR_SUCCESS; | |
b070f8a1 | 849 | } |
850 | ||
5eaef520 | 851 | if (name_to_id(login, USERS_TABLE, uid) != MR_SUCCESS) |
852 | *uid = 0; | |
b070f8a1 | 853 | |
5eaef520 | 854 | if (*kid == 0) |
855 | *kid = *uid; | |
856 | if (dbms_errno) | |
857 | return mr_errcode; | |
858 | return MR_SUCCESS; | |
048b1b94 | 859 | } |
b070f8a1 | 860 | |
861 | ||
03c05291 | 862 | void sanity_check_queries(void) |
b070f8a1 | 863 | { |
44d12d58 | 864 | int i; |
5eaef520 | 865 | int maxv = 0, maxa = 0; |
b070f8a1 | 866 | |
5eaef520 | 867 | #define MAX(x, y) ((x) > (y) ? (x) : (y)) |
b070f8a1 | 868 | |
c44ddfa7 | 869 | for (i = 0; i < QueryCount; i++) |
5eaef520 | 870 | { |
c44ddfa7 | 871 | maxv = MAX(maxv, Queries[i].vcnt); |
872 | maxa = MAX(maxa, Queries[i].argc); | |
873 | max_version = MAX(max_version, Queries[i].version); | |
b070f8a1 | 874 | } |
5eaef520 | 875 | if (MAX(maxv, maxa) > QMAXARGS) |
876 | { | |
877 | com_err(whoami, 0, "A query has more args than QMAXARGS"); | |
878 | exit(1); | |
b070f8a1 | 879 | } |
880 | } | |
048b1b94 | 881 | |
03c05291 | 882 | |
883 | /* Generically do a SELECT, storing the results in the provided buffers */ | |
884 | ||
5eaef520 | 885 | void dosql(char *buffers[]) |
03c05291 | 886 | { |
5eaef520 | 887 | int i, errcode = 0, errlen; |
03c05291 | 888 | |
889 | EXEC SQL PREPARE inc_stmt FROM :stmt_buf; | |
5eaef520 | 890 | if (sqlca.sqlcode) |
891 | return; | |
03c05291 | 892 | EXEC SQL DECLARE inc_crs CURSOR FOR inc_stmt; |
893 | EXEC SQL OPEN inc_crs; | |
894 | mr_sqlda->N = QMAXARGS; | |
895 | EXEC SQL DESCRIBE SELECT LIST FOR inc_stmt INTO mr_sqlda; | |
896 | mr_sqlda->N = mr_sqlda->F; | |
5eaef520 | 897 | for (i = 0; i < mr_sqlda->N; i++) |
898 | { | |
899 | mr_sqlda->V[i] = buffers[i]; | |
900 | mr_sqlda->T[i] = 97; | |
e688520a | 901 | mr_sqlda->L[i] = MAX_FIELD_WIDTH; |
5eaef520 | 902 | } |
03c05291 | 903 | EXEC SQL FETCH inc_crs USING DESCRIPTOR mr_sqlda; |
904 | ||
905 | /* if we got an error from the FETCH, we have to preserve it or the | |
906 | close will reset it and the caller will think nothing happened */ | |
5eaef520 | 907 | if (sqlca.sqlcode) |
908 | { | |
909 | errcode = sqlca.sqlcode; | |
910 | errlen = sqlca.sqlerrm.sqlerrml; | |
911 | } | |
03c05291 | 912 | |
913 | EXEC SQL CLOSE inc_crs; | |
5eaef520 | 914 | if (errcode) |
915 | { | |
916 | sqlca.sqlcode = errcode; | |
917 | sqlca.sqlerrm.sqlerrml = errlen; | |
918 | } | |
03c05291 | 919 | } |
920 | ||
7ac48069 | 921 | int do_for_all_rows(char *query, int count, |
922 | int (*action)(int, char *[], void *), void *actarg) | |
03c05291 | 923 | { |
5eaef520 | 924 | int i, rowcount = 0; |
9450827a | 925 | EXEC SQL BEGIN DECLARE SECTION; |
926 | char *q = query; | |
927 | EXEC SQL END DECLARE SECTION; | |
03c05291 | 928 | |
9450827a | 929 | EXEC SQL PREPARE stmt FROM :q; |
5eaef520 | 930 | if (sqlca.sqlcode) |
7ac48069 | 931 | return MR_INTERNAL; |
03c05291 | 932 | EXEC SQL DECLARE curs CURSOR FOR stmt; |
933 | EXEC SQL OPEN curs; | |
934 | mr_sqlda->N = count; | |
935 | EXEC SQL DESCRIBE SELECT LIST FOR stmt INTO mr_sqlda; | |
936 | mr_sqlda->N = mr_sqlda->F; | |
5eaef520 | 937 | for (i = 0; i < mr_sqlda->N; i++) |
938 | { | |
939 | mr_sqlda->V[i] = sqlbuffer[i]; | |
940 | mr_sqlda->T[i] = 97; | |
e688520a | 941 | mr_sqlda->L[i] = MAX_FIELD_WIDTH; |
5eaef520 | 942 | } |
943 | ||
b131e4a0 | 944 | while (rowcount < max_row_count) |
5eaef520 | 945 | { |
946 | EXEC SQL FETCH curs USING DESCRIPTOR mr_sqlda; | |
947 | if (sqlca.sqlcode) | |
948 | break; | |
949 | (*action)(count, sqlbuffer, actarg); | |
950 | rowcount++; | |
951 | } | |
03c05291 | 952 | EXEC SQL CLOSE curs; |
5eaef520 | 953 | |
954 | if (mr_errcode) | |
955 | return mr_errcode; | |
b131e4a0 | 956 | if (rowcount == max_row_count) |
957 | { | |
958 | critical_alert("moirad", "attempted query with too many rows"); | |
959 | return MR_NO_MEM; | |
960 | } | |
961 | else if (rowcount == 0) | |
962 | return MR_NO_MATCH; | |
963 | else | |
964 | return MR_SUCCESS; | |
03c05291 | 965 | } |
966 | ||
87081d5b | 967 | /* Do a name to ID translation. Moved from cache.pc because we did away |
968 | * with the cache, but what this function does is still useful to us. | |
969 | */ | |
970 | ||
971 | int name_to_id(char *name, enum tables type, int *id) | |
972 | { | |
973 | EXEC SQL BEGIN DECLARE SECTION; | |
974 | char *iname; | |
975 | int j; | |
976 | EXEC SQL END DECLARE SECTION; | |
977 | ||
978 | iname = name; | |
979 | ||
980 | switch (type) | |
981 | { | |
982 | case USERS_TABLE: | |
983 | if (strchr(iname, '@') || (strlen(iname) > 8)) | |
984 | { | |
985 | sqlca.sqlcode = SQL_NO_MATCH; | |
986 | break; | |
987 | } | |
988 | EXEC SQL SELECT users_id INTO :j FROM users WHERE login = :iname; | |
989 | break; | |
990 | case LIST_TABLE: | |
991 | EXEC SQL SELECT list_id INTO :j FROM list WHERE name = :iname; | |
992 | break; | |
993 | case MACHINE_TABLE: | |
994 | EXEC SQL SELECT mach_id INTO :j FROM machine WHERE name = UPPER(:iname); | |
995 | break; | |
996 | case SUBNET_TABLE: | |
997 | EXEC SQL SELECT snet_id INTO :j FROM subnet WHERE name = UPPER(:iname); | |
998 | break; | |
999 | case CLUSTERS_TABLE: | |
1000 | EXEC SQL SELECT clu_id INTO :j FROM clusters WHERE name = :iname; | |
1001 | break; | |
1002 | case FILESYS_TABLE: | |
1003 | EXEC SQL SELECT filsys_id INTO :j FROM filesys WHERE label = :iname; | |
1004 | break; | |
1005 | case STRINGS_TABLE: | |
1006 | if (!iname[0]) /* special-case empty string */ | |
1007 | { | |
1008 | *id = 0; | |
1009 | return MR_SUCCESS; | |
1010 | } | |
1011 | EXEC SQL SELECT string_id INTO :j FROM strings WHERE string = :iname; | |
1012 | break; | |
2fb668b0 | 1013 | case CONTAINERS_TABLE: |
1014 | EXEC SQL SELECT cnt_id INTO :j FROM containers WHERE name = :iname; | |
1015 | break; | |
87081d5b | 1016 | default: |
1017 | return MR_INTERNAL; | |
1018 | } | |
1019 | if (sqlca.sqlcode == SQL_NO_MATCH) | |
1020 | return MR_NO_MATCH; | |
1021 | if (sqlca.sqlerrd[2] > 1) | |
1022 | return MR_NOT_UNIQUE; | |
1023 | if (sqlca.sqlcode) | |
1024 | return MR_DBMS_ERR; | |
1025 | *id = j; | |
1026 | ||
1027 | return MR_SUCCESS; | |
1028 | } | |
1029 | ||
1030 | /* Perform an ID to name mapping. name should be a pointer to a pointer to | |
1031 | * malloc'ed data. The buffer it refers to will be freed, and a new buffer | |
1032 | * allocated with the answer. | |
1033 | * | |
1034 | * This used to be in cache.pc, but we've removed the cache, and this function | |
1035 | * is still useful to us. | |
1036 | */ | |
1037 | ||
1038 | int id_to_name(int id, enum tables type, char **name) | |
1039 | { | |
1040 | EXEC SQL BEGIN DECLARE SECTION; | |
1041 | char iname[MAX_FIELD_WIDTH]; | |
1042 | int j; | |
1043 | EXEC SQL END DECLARE SECTION; | |
1044 | ||
1045 | j = id; | |
1046 | ||
1047 | switch (type) | |
1048 | { | |
1049 | case USERS_TABLE: | |
1050 | EXEC SQL SELECT login INTO :iname FROM users WHERE users_id = :j; | |
1051 | break; | |
1052 | case LIST_TABLE: | |
1053 | EXEC SQL SELECT name INTO :iname FROM list WHERE list_id = :j; | |
1054 | break; | |
1055 | case MACHINE_TABLE: | |
1056 | EXEC SQL SELECT name INTO :iname FROM machine WHERE mach_id = :j; | |
1057 | break; | |
1058 | case SUBNET_TABLE: | |
1059 | EXEC SQL SELECT name INTO :iname FROM subnet WHERE snet_id = :j; | |
1060 | break; | |
1061 | case CLUSTERS_TABLE: | |
1062 | EXEC SQL SELECT name INTO :iname FROM clusters WHERE clu_id = :j; | |
1063 | break; | |
1064 | case FILESYS_TABLE: | |
1065 | EXEC SQL SELECT label INTO :iname FROM filesys WHERE filsys_id = :j; | |
1066 | break; | |
1067 | case STRINGS_TABLE: | |
1068 | EXEC SQL SELECT string INTO :iname FROM strings WHERE string_id = :j; | |
1069 | break; | |
2fb668b0 | 1070 | case CONTAINERS_TABLE: |
1071 | EXEC SQL SELECT name INTO :iname FROM containers WHERE cnt_id = :j; | |
1072 | break; | |
87081d5b | 1073 | default: |
1074 | return MR_INTERNAL; | |
1075 | } | |
1076 | if (sqlca.sqlcode == SQL_NO_MATCH) | |
1077 | { | |
1078 | free(*name); | |
1079 | sprintf(iname, "#%d", j); | |
1080 | *name = xstrdup(iname); | |
1081 | return MR_NO_MATCH; | |
1082 | } | |
1083 | if (sqlca.sqlerrd[2] > 1) | |
1084 | return MR_INTERNAL; | |
1085 | if (sqlca.sqlcode) | |
1086 | return MR_DBMS_ERR; | |
1087 | free(*name); | |
1088 | *name = xstrdup(strtrim(iname)); | |
1089 | ||
1090 | return MR_SUCCESS; | |
1091 | } | |
03c05291 | 1092 | |
048b1b94 | 1093 | /* eof:qrtn.dc */ |