2 Bacula® - The Network Backup Solution
4 Copyright (C) 2000-2010 Free Software Foundation Europe e.V.
6 The main author of Bacula is Kern Sibbald, with contributions from
7 many others, a complete list can be found in the file AUTHORS.
8 This program is Free Software; you can redistribute it and/or
9 modify it under the terms of version two of the GNU General Public
10 License as published by the Free Software Foundation and included
13 This program is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
23 Bacula® is a registered trademark of Kern Sibbald.
24 The licensor of Bacula is the Free Software Foundation Europe
25 (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
26 Switzerland, email:ftf@fsfeurope.org.
33 * Anyone who accesses the database will need to include
36 * This file contains definitions common to sql.c and
37 * the external world, and definitions destined only
38 * for the external world. This is control with
39 * the define __SQL_C, which is defined only in sql.c
44 Here is how database versions work.
46 While I am working on a new release with database changes, the
47 update scripts are in the src/cats directory under the names
48 update_xxx_tables.in. Most of the time, I make database updates
49 in one go and immediately update the version, but not always. If
50 there are going to be several updates as is the case with version
51 1.37, then I will often forgo changing the version until the last
52 update otherwise I will end up with too many versions and a lot
55 When I am pretty sure there will be no more updates, I will
56 change the version from 8 to 9 (in the present case), and when I
57 am 100% sure there will be no more changes, the update script
58 will be copied to the updatedb directory with the correct name
59 (in the present case 8 to 9).
61 Now, in principle, each of the different DB implementations
62 can have a different version, but in practice they are all
63 the same (simplifies things). The exception is the internal
64 database, which is no longer used, and hence, no longer changes.
73 SQL_TYPE_POSTGRESQL = 1,
80 typedef void (DB_LIST_HANDLER)(void *, const char *);
81 typedef int (DB_RESULT_HANDLER)(void *, int, char **);
83 #define db_lock(mdb) _db_lock(__FILE__, __LINE__, mdb)
84 #define db_unlock(mdb) _db_unlock(__FILE__, __LINE__, mdb)
88 /* Current database version number for all drivers */
89 #define BDB_VERSION 13
92 #if defined(BUILDING_CATS)
94 #error "SQLite2 is now deprecated, use SQLite3 instead."
98 /* Define opaque structure for sqlite */
103 #define IS_NUM(x) ((x) == 1)
104 #define IS_NOT_NULL(x) ((x) == 1)
106 typedef struct s_sql_field {
107 char *name; /* name of column */
108 int length; /* length */
109 int max_length; /* max length */
110 uint32_t type; /* type */
111 uint32_t flags; /* flags */
115 * This is the "real" definition that should only be
116 * used inside sql.c and associated database interface
121 dlink link; /* queue control */
122 brwlock_t lock; /* transaction lock */
126 int nrow; /* nrow returned from sqlite */
127 int ncolumn; /* ncolum returned from sqlite */
128 int num_rows; /* used by code */
129 int row; /* seek row */
130 int field; /* seek field */
131 SQL_FIELD **fields; /* defined fields */
135 char *db_address; /* host name address */
136 char *db_socket; /* socket for local access */
138 int db_port; /* port for host name address */
139 bool connected; /* connection made to db */
140 bool fields_defined; /* set when fields defined */
141 char *sqlite_errmsg; /* error message returned by sqlite */
142 POOLMEM *errmsg; /* nicely edited error message */
143 POOLMEM *cmd; /* SQL command string */
144 POOLMEM *cached_path; /* cached path name */
145 int cached_path_len; /* length of cached path */
146 uint32_t cached_path_id; /* cached path id */
147 bool allow_transactions; /* transactions allowed */
148 bool transaction; /* transaction started */
149 int changes; /* changes during transaction */
150 POOLMEM *fname; /* Filename only */
151 POOLMEM *path; /* Path only */
152 POOLMEM *esc_name; /* Escaped file name */
153 POOLMEM *esc_path; /* Escaped path name */
154 POOLMEM *esc_obj; /* Escaped restore object */
155 int fnl; /* file name length */
156 int pnl; /* path name length */
161 * "Generic" names for easier conversion
165 #define sql_store_result(x) (x)->result
166 #define sql_free_result(x) my_sqlite_free_table(x)
167 #define sql_fetch_row(x) my_sqlite_fetch_row(x)
168 #define sql_query(x, y) my_sqlite_query((x), (y))
169 #define sql_insert_autokey_record(x, y, z) my_sqlite_insert_autokey_record((x), (y), (z))
171 #define sql_close(x) sqlite3_close((x)->db)
172 #define sql_affected_rows(x) sqlite3_changes((x)->db)
174 #define sql_close(x) sqlite_close((x)->db)
175 #define sql_affected_rows(x) 1
177 #define sql_strerror(x) (x)->sqlite_errmsg?(x)->sqlite_errmsg:"unknown"
178 #define sql_num_rows(x) (x)->nrow
179 #define sql_data_seek(x, i) (x)->row = (i)
180 #define sql_field_seek(x, y) my_sqlite_field_seek((x), (y))
181 #define sql_fetch_field(x) my_sqlite_fetch_field(x)
182 #define sql_num_fields(x) ((x)->ncolumn)
183 #define SQL_ROW char**
184 #define SQL_MATCH "MATCH"
186 #define sql_batch_start(x,y) my_batch_start(x,y)
187 #define sql_batch_end(x,y,z) my_batch_end(x,y,z)
188 #define sql_batch_insert(x,y,z) my_batch_insert(x,y,z)
189 #define sql_batch_lock_path_query my_sqlite_batch_lock_query
190 #define sql_batch_lock_filename_query my_sqlite_batch_lock_query
191 #define sql_batch_unlock_tables_query my_sqlite_batch_unlock_query
192 #define sql_batch_fill_filename_query my_sqlite_batch_fill_filename_query
193 #define sql_batch_fill_path_query my_sqlite_batch_fill_path_query
195 /* In cats/sqlite.c */
196 void my_sqlite_free_table(B_DB *mdb);
197 SQL_ROW my_sqlite_fetch_row(B_DB *mdb);
198 int my_sqlite_query(B_DB *mdb, const char *cmd);
199 void my_sqlite_field_seek(B_DB *mdb, int field);
200 SQL_FIELD *my_sqlite_fetch_field(B_DB *mdb);
201 int my_sqlite_insert_autokey_record(B_DB *mdb, const char *query, const char *table_name);
202 extern const char* my_sqlite_batch_lock_query;
203 extern const char* my_sqlite_batch_unlock_query;
204 extern const char* my_sqlite_batch_fill_filename_query;
205 extern const char* my_sqlite_batch_fill_path_query;
217 /* Define opaque structure for sqlite */
222 #define IS_NUM(x) ((x) == 1)
223 #define IS_NOT_NULL(x) ((x) == 1)
225 typedef struct s_sql_field {
226 char *name; /* name of column */
227 int length; /* length */
228 int max_length; /* max length */
229 uint32_t type; /* type */
230 uint32_t flags; /* flags */
234 * This is the "real" definition that should only be
235 * used inside sql.c and associated database interface
240 dlink link; /* queue control */
241 brwlock_t lock; /* transaction lock */
245 int nrow; /* nrow returned from sqlite */
246 int ncolumn; /* ncolum returned from sqlite */
247 int num_rows; /* used by code */
248 int row; /* seek row */
249 int field; /* seek field */
250 SQL_FIELD **fields; /* defined fields */
254 char *db_address; /* host name address */
255 char *db_socket; /* socket for local access */
257 int db_port; /* port for host name address */
258 bool connected; /* connection made to db */
259 bool fields_defined; /* set when fields defined */
260 char *sqlite_errmsg; /* error message returned by sqlite */
261 POOLMEM *errmsg; /* nicely edited error message */
262 POOLMEM *cmd; /* SQL command string */
263 POOLMEM *cached_path; /* cached path name */
264 int cached_path_len; /* length of cached path */
265 uint32_t cached_path_id; /* cached path id */
266 bool allow_transactions; /* transactions allowed */
267 bool transaction; /* transaction started */
268 int changes; /* changes during transaction */
269 POOLMEM *fname; /* Filename only */
270 POOLMEM *path; /* Path only */
271 POOLMEM *esc_name; /* Escaped file name */
272 POOLMEM *esc_path; /* Escaped path name */
273 POOLMEM *esc_obj; /* Escaped restore object */
274 int fnl; /* file name length */
275 int pnl; /* path name length */
279 * Conversion of sqlite 2 names to sqlite3
281 #define sqlite_last_insert_rowid sqlite3_last_insert_rowid
282 #define sqlite_open sqlite3_open
283 #define sqlite_close sqlite3_close
284 #define sqlite_result sqlite3_result
285 #define sqlite_exec sqlite3_exec
286 #define sqlite_get_table sqlite3_get_table
287 #define sqlite_free_table sqlite3_free_table
291 * "Generic" names for easier conversion
295 #define sql_store_result(x) (x)->result
296 #define sql_free_result(x) my_sqlite_free_table(x)
297 #define sql_fetch_row(x) my_sqlite_fetch_row(x)
298 #define sql_query(x, y) my_sqlite_query((x), (y))
299 #define sql_insert_autokey_record(x, y, z) my_sqlite_insert_autokey_record((x), (y), (z))
301 #define sql_close(x) sqlite3_close((x)->db)
303 #define sql_close(x) sqlite_close((x)->db)
305 #define sql_strerror(x) (x)->sqlite_errmsg?(x)->sqlite_errmsg:"unknown"
306 #define sql_num_rows(x) (x)->nrow
307 #define sql_data_seek(x, i) (x)->row = (i)
308 #define sql_affected_rows(x) sqlite3_changes((x)->db)
309 #define sql_field_seek(x, y) my_sqlite_field_seek((x), (y))
310 #define sql_fetch_field(x) my_sqlite_fetch_field(x)
311 #define sql_num_fields(x) ((x)->ncolumn)
312 #define sql_batch_start(x,y) my_batch_start(x,y)
313 #define sql_batch_end(x,y,z) my_batch_end(x,y,z)
314 #define sql_batch_insert(x,y,z) my_batch_insert(x,y,z)
315 #define SQL_ROW char**
316 #define SQL_MATCH "MATCH"
317 #define sql_batch_lock_path_query my_sqlite_batch_lock_query
318 #define sql_batch_lock_filename_query my_sqlite_batch_lock_query
319 #define sql_batch_unlock_tables_query my_sqlite_batch_unlock_query
320 #define sql_batch_fill_filename_query my_sqlite_batch_fill_filename_query
321 #define sql_batch_fill_path_query my_sqlite_batch_fill_path_query
323 /* In cats/sqlite.c */
324 void my_sqlite_free_table(B_DB *mdb);
325 SQL_ROW my_sqlite_fetch_row(B_DB *mdb);
326 int my_sqlite_query(B_DB *mdb, const char *cmd);
327 void my_sqlite_field_seek(B_DB *mdb, int field);
328 SQL_FIELD *my_sqlite_fetch_field(B_DB *mdb);
329 int my_sqlite_insert_autokey_record(B_DB *mdb, const char *query, const char *table_name);
330 extern const char* my_sqlite_batch_lock_query;
331 extern const char* my_sqlite_batch_unlock_query;
332 extern const char* my_sqlite_batch_fill_filename_query;
333 extern const char* my_sqlite_batch_fill_path_query;
343 * This is the "real" definition that should only be
344 * used inside sql.c and associated database interface
350 dlink link; /* queue control */
351 brwlock_t lock; /* transaction lock */
356 my_ulonglong num_rows;
361 char *db_address; /* host address */
362 char *db_socket; /* socket for local access */
363 int db_port; /* port of host address */
365 POOLMEM *errmsg; /* nicely edited error message */
366 POOLMEM *cmd; /* SQL command string */
367 POOLMEM *cached_path;
368 int cached_path_len; /* length of cached path */
369 uint32_t cached_path_id;
370 bool allow_transactions; /* transactions allowed */
371 int changes; /* changes made to db */
372 POOLMEM *fname; /* Filename only */
373 POOLMEM *path; /* Path only */
374 POOLMEM *esc_name; /* Escaped file name */
375 POOLMEM *esc_path; /* Escaped path name */
376 POOLMEM *esc_obj; /* Escaped restore object */
377 int fnl; /* file name length */
378 int pnl; /* path name length */
381 #define DB_STATUS int
383 /* "Generic" names for easier conversion */
384 #define sql_store_result(x) mysql_store_result((x)->db)
385 #define sql_use_result(x) mysql_use_result((x)->db)
386 #define sql_free_result(x) my_mysql_free_result(x)
387 #define sql_fetch_row(x) mysql_fetch_row((x)->result)
388 #define sql_query(x, y) mysql_query((x)->db, (y))
389 #define sql_strerror(x) mysql_error((x)->db)
390 #define sql_num_rows(x) mysql_num_rows((x)->result)
391 #define sql_data_seek(x, i) mysql_data_seek((x)->result, (i))
392 #define sql_affected_rows(x) mysql_affected_rows((x)->db)
393 #define sql_insert_autokey_record(x, y, z) my_mysql_insert_autokey_record((x), (y), (z))
394 #define sql_field_seek(x, y) mysql_field_seek((x)->result, (y))
395 #define sql_fetch_field(x) mysql_fetch_field((x)->result)
396 #define sql_num_fields(x) (int)mysql_num_fields((x)->result)
397 #define SQL_ROW MYSQL_ROW
398 #define SQL_FIELD MYSQL_FIELD
399 #define SQL_MATCH "MATCH"
401 #define sql_batch_start(x,y) my_batch_start(x,y)
402 #define sql_batch_end(x,y,z) my_batch_end(x,y,z)
403 #define sql_batch_insert(x,y,z) my_batch_insert(x,y,z)
404 #define sql_batch_lock_path_query my_mysql_batch_lock_path_query
405 #define sql_batch_lock_filename_query my_mysql_batch_lock_filename_query
406 #define sql_batch_unlock_tables_query my_mysql_batch_unlock_tables_query
407 #define sql_batch_fill_filename_query my_mysql_batch_fill_filename_query
408 #define sql_batch_fill_path_query my_mysql_batch_fill_path_query
411 extern const char* my_mysql_batch_lock_path_query;
412 extern const char* my_mysql_batch_lock_filename_query;
413 extern const char* my_mysql_batch_unlock_tables_query;
414 extern const char* my_mysql_batch_fill_filename_query;
415 extern const char* my_mysql_batch_fill_path_query;
416 extern void my_mysql_free_result(B_DB *mdb);
417 extern int my_mysql_insert_autokey_record(B_DB *mdb, const char *query, const char *table_name);
421 #ifdef HAVE_POSTGRESQL
423 #include <libpq-fe.h>
425 /* TEMP: the following is taken from select OID, typname from pg_type; */
426 #define IS_NUM(x) ((x) == 20 || (x) == 21 || (x) == 23 || (x) == 700 || (x) == 701)
427 #define IS_NOT_NULL(x) ((x) == 1)
429 typedef char **POSTGRESQL_ROW;
430 typedef struct pg_field {
434 unsigned int flags; // 1 == not null
439 * This is the "real" definition that should only be
440 * used inside sql.c and associated database interface
443 * P O S T G R E S Q L
446 dlink link; /* queue control */
447 brwlock_t lock; /* transaction lock */
452 POSTGRESQL_FIELD *fields;
454 int row_size; /* size of malloced rows */
456 int fields_size; /* size of malloced fields */
457 int row_number; /* row number from my_postgresql_data_seek */
458 int field_number; /* field number from my_postgresql_field_seek */
463 char *db_address; /* host address */
464 char *db_socket; /* socket for local access */
465 int db_port; /* port of host address */
467 POOLMEM *errmsg; /* nicely edited error message */
468 POOLMEM *cmd; /* SQL command string */
469 POOLMEM *cached_path;
470 int cached_path_len; /* length of cached path */
471 uint32_t cached_path_id;
472 bool allow_transactions; /* transactions allowed */
473 bool transaction; /* transaction started */
474 int changes; /* changes made to db */
475 POOLMEM *fname; /* Filename only */
476 POOLMEM *path; /* Path only */
477 POOLMEM *esc_name; /* Escaped file name */
478 POOLMEM *esc_path; /* Escaped path name */
479 unsigned char *esc_obj; /* Escaped restore object */
480 int fnl; /* file name length */
481 int pnl; /* path name length */
484 void my_postgresql_free_result(B_DB *mdb);
485 POSTGRESQL_ROW my_postgresql_fetch_row (B_DB *mdb);
486 int my_postgresql_query (B_DB *mdb, const char *query);
487 void my_postgresql_data_seek (B_DB *mdb, int row);
488 int my_postgresql_insert_autokey_record (B_DB *mdb, const char *query, const char *table_name);
489 void my_postgresql_field_seek (B_DB *mdb, int row);
490 POSTGRESQL_FIELD * my_postgresql_fetch_field(B_DB *mdb);
492 int my_postgresql_batch_start(JCR *jcr, B_DB *mdb);
493 int my_postgresql_batch_end(JCR *jcr, B_DB *mdb, const char *error);
494 typedef struct ATTR_DBR ATTR_DBR;
495 int my_postgresql_batch_insert(JCR *jcr, B_DB *mdb, ATTR_DBR *ar);
496 char *my_postgresql_copy_escape(char *dest, char *src, size_t len);
498 extern const char* my_pg_batch_lock_path_query;
499 extern const char* my_pg_batch_lock_filename_query;
500 extern const char* my_pg_batch_unlock_tables_query;
501 extern const char* my_pg_batch_fill_filename_query;
502 extern const char* my_pg_batch_fill_path_query;
504 /* "Generic" names for easier conversion */
505 #define sql_store_result(x) ((x)->result)
506 #define sql_free_result(x) my_postgresql_free_result(x)
507 #define sql_fetch_row(x) my_postgresql_fetch_row(x)
508 #define sql_query(x, y) my_postgresql_query((x), (y))
509 #define sql_close(x) PQfinish((x)->db)
510 #define sql_strerror(x) PQerrorMessage((x)->db)
511 #define sql_num_rows(x) ((unsigned) PQntuples((x)->result))
512 #define sql_data_seek(x, i) my_postgresql_data_seek((x), (i))
513 #define sql_affected_rows(x) ((unsigned) atoi(PQcmdTuples((x)->result)))
514 #define sql_insert_autokey_record(x, y, z) my_postgresql_insert_autokey_record((x), (y), (z))
515 #define sql_field_seek(x, y) my_postgresql_field_seek((x), (y))
516 #define sql_fetch_field(x) my_postgresql_fetch_field(x)
517 #define sql_num_fields(x) ((x)->num_fields)
519 #define sql_batch_start(x,y) my_postgresql_batch_start(x,y)
520 #define sql_batch_end(x,y,z) my_postgresql_batch_end(x,y,z)
521 #define sql_batch_insert(x,y,z) my_postgresql_batch_insert(x,y,z)
522 #define sql_batch_lock_path_query my_pg_batch_lock_path_query
523 #define sql_batch_lock_filename_query my_pg_batch_lock_filename_query
524 #define sql_batch_unlock_tables_query my_pg_batch_unlock_tables_query
525 #define sql_batch_fill_filename_query my_pg_batch_fill_filename_query
526 #define sql_batch_fill_path_query my_pg_batch_fill_path_query
528 #define SQL_ROW POSTGRESQL_ROW
529 #define SQL_FIELD POSTGRESQL_FIELD
530 #define SQL_MATCH "~"
536 #include "myingres.h"
538 /* TEMP: the following is taken from $(II_SYSTEM)/ingres/files/eqsqlda.h IISQ_ types */
539 #define IS_NUM(x) ((x) == 10 || (x) == 30 || (x) == 31)
540 #define IS_NOT_NULL(x) ((x) == 1)
542 typedef char **INGRES_ROW;
545 * This is the "real" definition that should only be
546 * used inside sql.c and associated database interface
552 dlink link; /* queue control */
553 brwlock_t lock; /* transaction lock */
558 INGRES_FIELD *fields;
560 int row_size; /* size of malloced rows */
562 int fields_size; /* size of malloced fields */
563 int row_number; /* row number from my_ingres_data_seek */
564 int field_number; /* field number from my_ingres_field_seek */
569 char *db_address; /* host address */
570 char *db_socket; /* socket for local access */
571 int db_port; /* port of host address */
572 int session_id; /* unique session id */
574 POOLMEM *errmsg; /* nicely edited error message */
575 POOLMEM *cmd; /* SQL command string */
576 POOLMEM *cached_path;
577 int cached_path_len; /* length of cached path */
578 uint32_t cached_path_id;
579 bool allow_transactions; /* transactions allowed */
580 bool transaction; /* transaction started */
581 bool explicit_commit; /* do an explicit commit after each query */
582 int changes; /* changes made to db */
583 POOLMEM *fname; /* Filename only */
584 POOLMEM *path; /* Path only */
585 POOLMEM *esc_name; /* Escaped file name */
586 POOLMEM *esc_path; /* Escaped path name */
587 alist *query_filters; /* Filters to convert sql queries into supported Ingres SQL */
588 int fnl; /* file name length */
589 int pnl; /* path name length */
592 void my_ingres_free_result(B_DB *mdb);
593 INGRES_ROW my_ingres_fetch_row (B_DB *mdb);
594 int my_ingres_query (B_DB *mdb, const char *query);
595 void my_ingres_data_seek (B_DB *mdb, int row);
596 void my_ingres_field_seek (B_DB *mdb, int row);
597 INGRES_FIELD * my_ingres_fetch_field(B_DB *mdb);
598 void my_ingres_close (B_DB *mdb);
599 int my_ingres_insert_autokey_record (B_DB *mdb, const char *query, const char *table_name);
601 bool my_ingres_batch_start(JCR *jcr, B_DB *mdb);
602 bool my_ingres_batch_end(JCR *jcr, B_DB *mdb, const char *error);
603 typedef struct ATTR_DBR ATTR_DBR;
604 bool my_ingres_batch_insert(JCR *jcr, B_DB *mdb, ATTR_DBR *ar);
605 char *my_ingres_copy_escape(char *dest, char *src, size_t len);
607 extern const char* my_ingres_batch_lock_path_query;
608 extern const char* my_ingres_batch_lock_filename_query;
609 extern const char* my_ingres_batch_unlock_tables_query;
610 extern const char* my_ingres_batch_fill_filename_query;
611 extern const char* my_ingres_batch_fill_path_query;
613 /* "Generic" names for easier conversion */
614 #define sql_store_result(x) ((x)->result)
615 #define sql_free_result(x) my_ingres_free_result(x)
616 #define sql_fetch_row(x) my_ingres_fetch_row(x)
617 #define sql_query(x, y) my_ingres_query((x), (y))
618 #define sql_close(x) my_ingres_close(x)
619 #define sql_strerror(x) INGerrorMessage((x)->db)
620 #define sql_num_rows(x) ((unsigned) INGntuples((x)->result))
621 #define sql_data_seek(x, i) my_ingres_data_seek((x), (i))
622 #define sql_affected_rows(x) ((x)->num_rows)
623 #define sql_insert_autokey_record(x, y, z) my_ingres_insert_autokey_record((x), (y), (z))
624 #define sql_field_seek(x, y) my_ingres_field_seek((x), (y))
625 #define sql_fetch_field(x) my_ingres_fetch_field(x)
626 #define sql_num_fields(x) ((x)->num_fields)
628 #define sql_batch_start(x,y) my_ingres_batch_start(x,y)
629 #define sql_batch_end(x,y,z) my_ingres_batch_end(x,y,z)
630 #define sql_batch_insert(x,y,z) my_ingres_batch_insert(x,y,z)
631 #define sql_batch_lock_path_query my_ingres_batch_lock_path_query
632 #define sql_batch_lock_filename_query my_ingres_batch_lock_filename_query
633 #define sql_batch_unlock_tables_query my_ingres_batch_unlock_tables_query
634 #define sql_batch_fill_filename_query my_ingres_batch_fill_filename_query
635 #define sql_batch_fill_path_query my_ingres_batch_fill_path_query
637 #define SQL_ROW INGRES_ROW
638 #define SQL_FIELD INGRES_FIELD
639 #define SQL_MATCH "~"
647 #ifdef HAVE_BATCH_FILE_INSERT
648 #include <dbi/dbi-dev.h>
649 #endif //HAVE_BATCH_FILE_INSERT
651 #define IS_NUM(x) ((x) == 1 || (x) == 2 )
652 #define IS_NOT_NULL(x) ((x) == (1 << 0))
654 typedef char **DBI_ROW;
655 typedef struct dbi_field {
659 unsigned int flags; // 1 == not null
662 typedef struct dbi_field_get {
668 * This is the "real" definition that should only be
669 * used inside sql.c and associated database interface
675 dlink link; /* queue control */
676 brwlock_t lock; /* transaction lock */
680 dbi_error_flag status;
683 DBI_FIELD_GET *field_get;
685 int row_size; /* size of malloced rows */
687 int fields_size; /* size of malloced fields */
688 int row_number; /* row number from my_postgresql_data_seek */
689 int field_number; /* field number from my_postgresql_field_seek */
691 int db_type; /* DBI driver defined */
692 char *db_driverdir ; /* DBI driver dir */
693 char *db_driver; /* DBI type database */
697 char *db_address; /* host address */
698 char *db_socket; /* socket for local access */
699 int db_port; /* port of host address */
701 POOLMEM *errmsg; /* nicely edited error message */
702 POOLMEM *cmd; /* SQL command string */
703 POOLMEM *cached_path;
704 int cached_path_len; /* length of cached path */
705 uint32_t cached_path_id;
706 bool allow_transactions; /* transactions allowed */
707 bool transaction; /* transaction started */
708 int changes; /* changes made to db */
709 POOLMEM *fname; /* Filename only */
710 POOLMEM *path; /* Path only */
711 POOLMEM *esc_name; /* Escaped file name */
712 POOLMEM *esc_path; /* Escaped path name */
713 POOLMEM *esc_obj; /* Escaped restore object */
714 int fnl; /* file name length */
715 int pnl; /* path name length */
718 void my_dbi_free_result(B_DB *mdb);
719 DBI_ROW my_dbi_fetch_row (B_DB *mdb);
720 int my_dbi_query (B_DB *mdb, const char *query);
721 void my_dbi_data_seek (B_DB *mdb, int row);
722 void my_dbi_field_seek (B_DB *mdb, int row);
723 DBI_FIELD * my_dbi_fetch_field(B_DB *mdb);
724 const char * my_dbi_strerror (B_DB *mdb);
725 int my_dbi_getisnull (dbi_result *result, int row_number, int column_number);
726 char * my_dbi_getvalue (dbi_result *result, int row_number, unsigned int column_number);
727 //int my_dbi_getvalue (dbi_result *result, int row_number, unsigned int column_number, char *value);
728 int my_dbi_insert_autokey_record(B_DB *mdb, const char *query, const char *table_name);
730 int my_dbi_batch_start(JCR *jcr, B_DB *mdb);
731 int my_dbi_batch_end(JCR *jcr, B_DB *mdb, const char *error);
732 typedef struct ATTR_DBR ATTR_DBR;
733 int my_dbi_batch_insert(JCR *jcr, B_DB *mdb, ATTR_DBR *ar);
734 char *my_postgresql_copy_escape(char *dest, char *src, size_t len);
735 // typedefs for libdbi work with postgresql copy insert
736 typedef int (*custom_function_insert_t)(void*, const char*, int);
737 typedef char* (*custom_function_error_t)(void*);
738 typedef int (*custom_function_end_t)(void*, const char*);
740 extern const char* my_dbi_batch_lock_path_query[5];
741 extern const char* my_dbi_batch_lock_filename_query[5];
742 extern const char* my_dbi_batch_unlock_tables_query[5];
743 extern const char* my_dbi_batch_fill_filename_query[5];
744 extern const char* my_dbi_batch_fill_path_query[5];
745 extern const char* my_dbi_match[5];
747 /* "Generic" names for easier conversion */
748 #define sql_store_result(x) (x)->result
749 #define sql_free_result(x) my_dbi_free_result(x)
750 #define sql_fetch_row(x) my_dbi_fetch_row(x)
751 #define sql_query(x, y) my_dbi_query((x), (y))
752 #define sql_close(x) dbi_conn_close((x)->db)
753 #define sql_strerror(x) my_dbi_strerror(x)
754 #define sql_num_rows(x) dbi_result_get_numrows((x)->result)
755 #define sql_data_seek(x, i) my_dbi_data_seek((x), (i))
756 #define SQL_MATCH my_dbi_match[db_type]
757 /* #define sql_affected_rows(x) dbi_result_get_numrows_affected((x)->result) */
758 #define sql_affected_rows(x) 1
759 #define sql_insert_autokey_record(x, y, z) my_dbi_insert_autokey_record((x), (y), (z))
760 #define sql_field_seek(x, y) my_dbi_field_seek((x), (y))
761 #define sql_fetch_field(x) my_dbi_fetch_field(x)
762 #define sql_num_fields(x) ((x)->num_fields)
763 #define sql_batch_start(x,y) my_dbi_batch_start(x,y)
764 #define sql_batch_end(x,y,z) my_dbi_batch_end(x,y,z)
765 #define sql_batch_insert(x,y,z) my_dbi_batch_insert(x,y,z)
766 #define sql_batch_lock_path_query my_dbi_batch_lock_path_query[db_type]
767 #define sql_batch_lock_filename_query my_dbi_batch_lock_filename_query[db_type]
768 #define sql_batch_unlock_tables_query my_dbi_batch_unlock_tables_query[db_type]
769 #define sql_batch_fill_filename_query my_dbi_batch_fill_filename_query[db_type]
770 #define sql_batch_fill_path_query my_dbi_batch_fill_path_query[db_type]
772 #define SQL_ROW DBI_ROW
773 #define SQL_FIELD DBI_FIELD
775 #endif /* HAVE_SQLITE3 */
776 #endif /* HAVE_MYSQL */
777 #endif /* HAVE_SQLITE */
778 #endif /* HAVE_POSTGRESQL */
779 #endif /* HAVE_INGRES */
780 #endif /* HAVE_DBI */
783 /* Use for better error location printing */
784 #define UPDATE_DB(jcr, db, cmd) UpdateDB(__FILE__, __LINE__, jcr, db, cmd)
785 #define INSERT_DB(jcr, db, cmd) InsertDB(__FILE__, __LINE__, jcr, db, cmd)
786 #define QUERY_DB(jcr, db, cmd) QueryDB(__FILE__, __LINE__, jcr, db, cmd)
787 #define DELETE_DB(jcr, db, cmd) DeleteDB(__FILE__, __LINE__, jcr, db, cmd)
790 #else /* not __SQL_C */
792 /* This is a "dummy" definition for use outside of sql.c
795 int dummy; /* for SunOS compiler */
800 /* ==============================================================
802 * What follows are definitions that are used "globally" for all
803 * the different SQL engines and both inside and external to the
807 extern uint32_t bacula_db_version;
812 * Structure used when calling db_get_query_ids()
813 * allows the subroutine to return a list of ids.
815 class dbid_list : public SMARTALLOC {
817 DBId_t *DBId; /* array of DBIds */
818 char *PurgedFiles; /* Array of PurgedFile flags */
819 int num_ids; /* num of ids actually stored */
820 int max_ids; /* size of id array */
821 int num_seen; /* number of ids processed */
822 int tot_ids; /* total to process */
824 dbid_list(); /* in sql.c */
825 ~dbid_list(); /* in sql.c */
831 /* Job information passed to create job record and update
832 * job record at end of job. Note, although this record
833 * contains all the fields found in the Job database record,
834 * it also contains fields found in the JobMedia record.
839 char Job[MAX_NAME_LENGTH]; /* Job unique name */
840 char Name[MAX_NAME_LENGTH]; /* Job base name */
841 int JobType; /* actually char(1) */
842 int JobLevel; /* actually char(1) */
843 int JobStatus; /* actually char(1) */
844 DBId_t ClientId; /* Id of client */
845 DBId_t PoolId; /* Id of pool */
846 DBId_t FileSetId; /* Id of FileSet */
847 DBId_t PriorJobId; /* Id of migrated (prior) job */
848 time_t SchedTime; /* Time job scheduled */
849 time_t StartTime; /* Job start time */
850 time_t EndTime; /* Job termination time of orig job */
851 time_t RealEndTime; /* Job termination time of this job */
852 utime_t JobTDate; /* Backup time/date in seconds */
853 uint32_t VolSessionId;
854 uint32_t VolSessionTime;
857 uint32_t JobMissingFiles;
863 /* Note, FirstIndex, LastIndex, Start/End File and Block
864 * are only used in the JobMedia record.
866 uint32_t FirstIndex; /* First index this Volume */
867 uint32_t LastIndex; /* Last index this Volume */
873 char cSchedTime[MAX_TIME_LENGTH];
874 char cStartTime[MAX_TIME_LENGTH];
875 char cEndTime[MAX_TIME_LENGTH];
876 char cRealEndTime[MAX_TIME_LENGTH];
877 /* Extra stuff not in DB */
878 int limit; /* limit records to display */
880 uint32_t FileIndex; /* added during Verify */
883 /* Job Media information used to create the media records
884 * for each Volume used for the job.
886 /* JobMedia record */
887 struct JOBMEDIA_DBR {
888 DBId_t JobMediaId; /* record id */
889 JobId_t JobId; /* JobId */
890 DBId_t MediaId; /* MediaId */
891 uint32_t FirstIndex; /* First index this Volume */
892 uint32_t LastIndex; /* Last index this Volume */
893 uint32_t StartFile; /* File for start of data */
894 uint32_t EndFile; /* End file on Volume */
895 uint32_t StartBlock; /* start block on tape */
896 uint32_t EndBlock; /* last block */
897 // uint32_t Copy; /* identical copy */
901 /* Volume Parameter structure */
903 char VolumeName[MAX_NAME_LENGTH]; /* Volume name */
904 char MediaType[MAX_NAME_LENGTH]; /* Media Type */
905 char Storage[MAX_NAME_LENGTH]; /* Storage name */
906 uint32_t VolIndex; /* Volume seqence no. */
907 uint32_t FirstIndex; /* First index this Volume */
908 uint32_t LastIndex; /* Last index this Volume */
909 int32_t Slot; /* Slot */
910 uint64_t StartAddr; /* Start address */
911 uint64_t EndAddr; /* End address */
912 int32_t InChanger; /* InChanger flag */
913 // uint32_t Copy; /* identical copy */
914 // uint32_t Stripe; /* RAIT strip number */
918 /* Attributes record -- NOT same as in database because
919 * in general, this "record" creates multiple database
920 * records (e.g. pathname, filename, fileattributes).
923 char *fname; /* full path & filename */
924 char *link; /* link if any */
925 char *attr; /* attributes statp */
943 uint32_t object_full_len;
944 uint32_t object_index;
945 int32_t object_compression;
950 DBId_t RestoreObjectId;
954 /* File record -- same format as database */
963 char Digest[BASE64_SIZE(CRYPTO_DIGEST_MAX_SIZE)];
964 int DigestType; /* NO_SIG/MD5_SIG/SHA1_SIG */
967 /* Pool record -- same format as database */
970 char Name[MAX_NAME_LENGTH]; /* Pool name */
971 uint32_t NumVols; /* total number of volumes */
972 uint32_t MaxVols; /* max allowed volumes */
973 int32_t LabelType; /* Bacula/ANSI/IBM */
974 int32_t UseOnce; /* set to use once only */
975 int32_t UseCatalog; /* set to use catalog */
976 int32_t AcceptAnyVolume; /* set to accept any volume sequence */
977 int32_t AutoPrune; /* set to prune automatically */
978 int32_t Recycle; /* default Vol recycle flag */
979 uint32_t ActionOnPurge; /* action on purge, e.g. truncate the disk volume */
980 utime_t VolRetention; /* retention period in seconds */
981 utime_t VolUseDuration; /* time in secs volume can be used */
982 uint32_t MaxVolJobs; /* Max Jobs on Volume */
983 uint32_t MaxVolFiles; /* Max files on Volume */
984 uint64_t MaxVolBytes; /* Max bytes on Volume */
985 DBId_t RecyclePoolId; /* RecyclePool destination when media is purged */
986 DBId_t ScratchPoolId; /* ScratchPool source when media is needed */
987 char PoolType[MAX_NAME_LENGTH];
988 char LabelFormat[MAX_NAME_LENGTH];
989 /* Extra stuff not in DB */
996 char Name[MAX_NAME_LENGTH]; /* Device name */
997 DBId_t MediaTypeId; /* MediaType */
998 DBId_t StorageId; /* Storage id if autochanger */
999 uint32_t DevMounts; /* Number of times mounted */
1000 uint32_t DevErrors; /* Number of read/write errors */
1001 uint64_t DevReadBytes; /* Number of bytes read */
1002 uint64_t DevWriteBytes; /* Number of bytew written */
1003 uint64_t DevReadTime; /* time spent reading volume */
1004 uint64_t DevWriteTime; /* time spent writing volume */
1005 uint64_t DevReadTimeSincCleaning; /* read time since cleaning */
1006 uint64_t DevWriteTimeSincCleaning; /* write time since cleaning */
1007 time_t CleaningDate; /* time last cleaned */
1008 utime_t CleaningPeriod; /* time between cleanings */
1014 char Name[MAX_NAME_LENGTH]; /* Device name */
1015 int AutoChanger; /* Set if autochanger */
1017 /* Not in database */
1018 bool created; /* set if created by db_create ... */
1021 class MEDIATYPE_DBR {
1024 char MediaType[MAX_NAME_LENGTH]; /* MediaType string */
1025 int ReadOnly; /* Set if read-only */
1029 /* Media record -- same as the database */
1031 DBId_t MediaId; /* Unique volume id */
1032 char VolumeName[MAX_NAME_LENGTH]; /* Volume name */
1033 char MediaType[MAX_NAME_LENGTH]; /* Media type */
1034 DBId_t PoolId; /* Pool id */
1035 time_t FirstWritten; /* Time Volume first written this usage */
1036 time_t LastWritten; /* Time Volume last written */
1037 time_t LabelDate; /* Date/Time Volume labeled */
1038 time_t InitialWrite; /* Date/Time Volume first written */
1039 int32_t LabelType; /* Label (Bacula/ANSI/IBM) */
1040 uint32_t VolJobs; /* number of jobs on this medium */
1041 uint32_t VolFiles; /* Number of files */
1042 uint32_t VolBlocks; /* Number of blocks */
1043 uint32_t VolMounts; /* Number of times mounted */
1044 uint32_t VolErrors; /* Number of read/write errors */
1045 uint32_t VolWrites; /* Number of writes */
1046 uint32_t VolReads; /* Number of reads */
1047 uint64_t VolBytes; /* Number of bytes written */
1048 uint32_t VolParts; /* Number of parts written */
1049 uint64_t MaxVolBytes; /* Max bytes to write to Volume */
1050 uint64_t VolCapacityBytes; /* capacity estimate */
1051 uint64_t VolReadTime; /* time spent reading volume */
1052 uint64_t VolWriteTime; /* time spent writing volume */
1053 utime_t VolRetention; /* Volume retention in seconds */
1054 utime_t VolUseDuration; /* time in secs volume can be used */
1055 uint32_t ActionOnPurge; /* action on purge, e.g. truncate the disk volume */
1056 uint32_t MaxVolJobs; /* Max Jobs on Volume */
1057 uint32_t MaxVolFiles; /* Max files on Volume */
1058 int32_t Recycle; /* recycle yes/no */
1059 int32_t Slot; /* slot in changer */
1060 int32_t Enabled; /* 0=disabled, 1=enabled, 2=archived */
1061 int32_t InChanger; /* Volume currently in changer */
1062 DBId_t StorageId; /* Storage record Id */
1063 uint32_t EndFile; /* Last file on volume */
1064 uint32_t EndBlock; /* Last block on volume */
1065 uint32_t RecycleCount; /* Number of times recycled */
1066 char VolStatus[20]; /* Volume status */
1067 DBId_t DeviceId; /* Device where Vol last written */
1068 DBId_t LocationId; /* Where Volume is -- user defined */
1069 DBId_t ScratchPoolId; /* Where to move if scratch */
1070 DBId_t RecyclePoolId; /* Where to move when recycled */
1071 /* Extra stuff not in DB */
1072 faddr_t rec_addr; /* found record address */
1073 /* Since the database returns times as strings, this is how we pass
1076 char cFirstWritten[MAX_TIME_LENGTH]; /* FirstWritten returned from DB */
1077 char cLastWritten[MAX_TIME_LENGTH]; /* LastWritten returned from DB */
1078 char cLabelDate[MAX_TIME_LENGTH]; /* LabelData returned from DB */
1079 char cInitialWrite[MAX_TIME_LENGTH]; /* InitialWrite returned from DB */
1080 bool set_first_written;
1081 bool set_label_date;
1084 /* Client record -- same as the database */
1086 DBId_t ClientId; /* Unique Client id */
1088 utime_t FileRetention;
1089 utime_t JobRetention;
1090 char Name[MAX_NAME_LENGTH]; /* Client name */
1091 char Uname[256]; /* Uname for client */
1094 /* Counter record as in database */
1095 struct COUNTER_DBR {
1096 char Counter[MAX_NAME_LENGTH];
1099 int32_t CurrentValue;
1100 char WrapCounter[MAX_NAME_LENGTH];
1104 /* FileSet record -- same as the database */
1105 struct FILESET_DBR {
1106 DBId_t FileSetId; /* Unique FileSet id */
1107 char FileSet[MAX_NAME_LENGTH]; /* FileSet name */
1108 char MD5[50]; /* MD5 signature of include/exclude */
1109 time_t CreateTime; /* date created */
1111 * This is where we return CreateTime
1113 char cCreateTime[MAX_TIME_LENGTH]; /* CreateTime as returned from DB */
1114 /* Not in DB but returned by db_create_fileset() */
1115 bool created; /* set when record newly created */
1118 /* Call back context for getting a 32/64 bit value from the database */
1119 struct db_int64_ctx {
1120 int64_t value; /* value returned */
1121 int count; /* number of values seen */
1124 /* Call back context for getting a list of comma separated strings from the
1129 POOLMEM *list; /* list */
1130 int count; /* number of values seen */
1132 db_list_ctx() { list = get_pool_memory(PM_FNAME); *list = 0; count = 0; }
1133 ~db_list_ctx() { free_pool_memory(list); list = NULL; }
1136 db_list_ctx(const db_list_ctx&); /* prohibit pass by value */
1137 db_list_ctx &operator=(const db_list_ctx&); /* prohibit class assignment */
1143 #include "sql_cmds.h"
1146 * Exported globals from sql.c
1148 extern int CATS_IMP_EXP db_type; /* SQL engine type index */
1151 * Some functions exported by sql.c for use within the
1154 void list_result(JCR *jcr, B_DB *mdb, DB_LIST_HANDLER *send, void *ctx, e_list_type type);
1155 void list_dashes(B_DB *mdb, DB_LIST_HANDLER *send, void *ctx);
1156 int get_sql_record_max(JCR *jcr, B_DB *mdb);
1157 bool check_tables_version(JCR *jcr, B_DB *mdb);
1158 bool db_check_max_connections(JCR *jcr, B_DB *mdb, uint32_t nb);
1159 void _db_unlock(const char *file, int line, B_DB *mdb);
1160 void _db_lock(const char *file, int line, B_DB *mdb);
1161 const char *db_get_type(void);
1163 void print_dashes(B_DB *mdb);
1164 void print_result(B_DB *mdb);
1165 int QueryDB(const char *file, int line, JCR *jcr, B_DB *db, char *select_cmd);
1166 int InsertDB(const char *file, int line, JCR *jcr, B_DB *db, char *select_cmd);
1167 int DeleteDB(const char *file, int line, JCR *jcr, B_DB *db, char *delete_cmd);
1168 int UpdateDB(const char *file, int line, JCR *jcr, B_DB *db, char *update_cmd);
1169 void split_path_and_file(JCR *jcr, B_DB *mdb, const char *fname);
1170 #endif /* __SQL_H_ */