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Overview
| Comment: | Make sure the schema is loaded before preparing a "PRAGMA journal_mode" command. This helps it return meaningful results when it is the first command executed by a new database connection. |
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| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
ef126e775a02d69a9cab53028513e879 |
| User & Date: | dan 2010-07-07 13:54:29.000 |
References
|
2010-07-08
| ||
| 09:44 | Changes to test scripts so that the "inmemory_journal" permutation works with [ef126e775a]. (check-in: f553c8ed04 user: dan tags: trunk) | |
Context
|
2010-07-07
| ||
| 14:00 | Merge together the accident fork. (check-in: cdcf08cb18 user: drh tags: trunk) | |
| 13:54 | Make sure the schema is loaded before preparing a "PRAGMA journal_mode" command. This helps it return meaningful results when it is the first command executed by a new database connection. (check-in: ef126e775a user: dan tags: trunk) | |
| 13:43 | Add testcase macros to ensure that large-file cases are tested in WAL. (check-in: 8156b57ac3 user: drh tags: trunk) | |
Changes
Changes to src/pragma.c.
| ︙ | ︙ | |||
532 533 534 535 536 537 538 539 540 541 542 543 544 545 |
/*
** PRAGMA [database.]journal_mode
** PRAGMA [database.]journal_mode =
** (delete|persist|off|truncate|memory|wal|off)
*/
if( sqlite3StrICmp(zLeft,"journal_mode")==0 ){
int eMode; /* One of the PAGER_JOURNALMODE_XXX symbols */
sqlite3VdbeSetNumCols(v, 1);
sqlite3VdbeSetColName(v, 0, COLNAME_NAME, "journal_mode", SQLITE_STATIC);
if( zRight==0 ){
eMode = PAGER_JOURNALMODE_QUERY;
}else{
| > > > > | 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 |
/*
** PRAGMA [database.]journal_mode
** PRAGMA [database.]journal_mode =
** (delete|persist|off|truncate|memory|wal|off)
*/
if( sqlite3StrICmp(zLeft,"journal_mode")==0 ){
int eMode; /* One of the PAGER_JOURNALMODE_XXX symbols */
if( sqlite3ReadSchema(pParse) ){
goto pragma_out;
}
sqlite3VdbeSetNumCols(v, 1);
sqlite3VdbeSetColName(v, 0, COLNAME_NAME, "journal_mode", SQLITE_STATIC);
if( zRight==0 ){
eMode = PAGER_JOURNALMODE_QUERY;
}else{
|
| ︙ | ︙ |
Changes to test/pager1.test.
| ︙ | ︙ | |||
1436 1437 1438 1439 1440 1441 1442 |
execsql {
PRAGMA journal_mode = TRUNCATE;
PRAGMA integrity_check;
} db2
} {truncate ok}
do_test pager1-11.4 {
db2 close
| | | 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 |
execsql {
PRAGMA journal_mode = TRUNCATE;
PRAGMA integrity_check;
} db2
} {truncate ok}
do_test pager1-11.4 {
db2 close
file exists test.db-journal
} {0}
do_execsql_test pager1-11.5 { SELECT count(*) FROM zz } {32}
db close
tv delete
#-------------------------------------------------------------------------
# Test "PRAGMA page_size"
|
| ︙ | ︙ |
Changes to test/wal2.test.
| ︙ | ︙ | |||
615 616 617 618 619 620 621 |
BEGIN;
CREATE TABLE t1(x);
INSERT INTO t1 VALUES('Leonard');
INSERT INTO t1 VALUES('Arthur');
COMMIT;
} {wal} {
$RECOVERY
| < | 615 616 617 618 619 620 621 622 623 624 625 626 627 628 |
BEGIN;
CREATE TABLE t1(x);
INSERT INTO t1 VALUES('Leonard');
INSERT INTO t1 VALUES('Arthur');
COMMIT;
} {wal} {
$RECOVERY
$READMARK0_WRITE
}
3 {
# This test should do the READMARK1_SET locking to populate the
# aReadMark[1] slot with the current mxFrame value. Followed by
# READMARK1_READ to read the database.
|
| ︙ | ︙ |
Changes to test/walmode.test.
| ︙ | ︙ | |||
269 270 271 272 273 274 275 276 277 278 |
} [list 1 2 3 4 $tempJrnlMode]
#-------------------------------------------------------------------------
# Test changing to WAL mode from journal_mode=off or journal_mode=memory
#
foreach {tn mode} {
3 persist
4 delete
5 truncate
| > > < < > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 |
} [list 1 2 3 4 $tempJrnlMode]
#-------------------------------------------------------------------------
# Test changing to WAL mode from journal_mode=off or journal_mode=memory
#
foreach {tn mode} {
1 off
2 memory
3 persist
4 delete
5 truncate
} {
do_test walmode-6.$tn {
faultsim_delete_and_reopen
execsql "
PRAGMA journal_mode = $mode;
PRAGMA journal_mode = wal;
"
} [list $mode wal]
}
db close
do_test walmode-7.0 {
file delete -force test.db
sqlite3 db test.db
execsql {
PRAGMA journal_mode = WAL;
CREATE TABLE t1(a, b);
}
} {wal}
foreach {tn sql result} {
1 "PRAGMA journal_mode" delete
2 "PRAGMA main.journal_mode" wal
3 "PRAGMA journal_mode = delete" delete
4 "PRAGMA journal_mode" delete
5 "PRAGMA main.journal_mode" delete
6 "PRAGMA journal_mode = wal" wal
7 "PRAGMA journal_mode" delete
8 "PRAGMA main.journal_mode" wal
9 "PRAGMA journal_mode" delete
10 "PRAGMA main.journal_mode" wal
11 "PRAGMA main.journal_mode = delete" delete
12 "PRAGMA journal_mode" delete
13 "PRAGMA main.journal_mode" delete
14 "PRAGMA main.journal_mode = wal" wal
15 "PRAGMA journal_mode" delete
16 "PRAGMA main.journal_mode" wal
} {
do_test walmode-7.$tn {
db close
sqlite3 db test.db
execsql $sql
} $result
}
db close
finish_test
|