58ad580ffa
Change the xSetSyscall methods of the VFS so that they do not cast object
...
pointers into function pointers. Fix other unrelated compiler warnings.
FossilOrigin-Name: e059152adce3a8fb693f082b82b5669a238c8d6f
2011-03-23 22:02:23 +00:00
01c7dc887c
Increase the upper bound on SQLITE_MAX_ATTACHED from 30 to 62.
...
FossilOrigin-Name: 7aaf8772274422f5020fad9eea490e195170720f
2011-03-23 18:22:34 +00:00
c8ba212665
In the shell, make sure the ".log" command has at least one argument.
...
FossilOrigin-Name: 1ed5e361ca7bfa9226fec265704394e0f228f0c5
2011-03-23 11:16:22 +00:00
e83cafd2f0
Add the ability to enable and disable foreign key constraints and triggers
...
using calls to sqlite3_db_config().
FossilOrigin-Name: 09e167f9c14625924b17bbb1f292f89ac9ddc93a
2011-03-21 17:15:58 +00:00
c2a75551ef
Add a generation counter to the Schema object and enhance OP_VerifySchema
...
to also check the Schema generation. Fix for
ticket [f7b4edece25c99].
FossilOrigin-Name: 36c04dd1695f0899b53ce58738181b146fc005ed
2011-03-18 21:55:46 +00:00
d416fe7995
Update the implementation of ".testctrl" in the command-line shell to use
...
a look-up table rather than a long sequence of if-elses. Shorten source
code lines of shell.c to 80 characters or less.
FossilOrigin-Name: 54bacb95dd6e2d6ac4971391a40484ccb9126d29
2011-03-17 16:45:50 +00:00
ac8eb11375
Comment enhancement to better explain the logic in the "x IS NULL"
...
optimization.
FossilOrigin-Name: 869f894798a65f8bc0e0b083866a784fa0189f68
2011-03-17 01:58:21 +00:00
1f9c7663ce
Enhances to the query planner such that "x IS NULL" constraints take the
...
STAT2 statistics into account, just like "x=VALUE" constraints.
FossilOrigin-Name: 2353176811f752a16c1f2351a3d3431919b062a9
2011-03-17 01:34:26 +00:00
2f8ebdde3e
Additional interpretation of flags and constants in the VFS trace output.
...
FossilOrigin-Name: 3e984195f1f6d28734456dd726d226cedf207da2
2011-03-16 18:54:23 +00:00
2b625e243e
Add the -vfstrace option to the usage error message in the shell.
...
FossilOrigin-Name: baca45c549e1c144257ee657258939640120e094
2011-03-16 17:05:28 +00:00
97ae8ffb7a
Add the VFS-trace shim.
...
FossilOrigin-Name: f49a9ef3387bd4453f5654ebe83fea445c03cf4d
2011-03-16 16:56:29 +00:00
7719711b81
Make the "unix-excl" VFS work exactly like "unix" if the database
...
file is read-only.
FossilOrigin-Name: d9846834993079fb2e42d6bd2644b2154ef324d1
2011-03-15 19:08:48 +00:00
77ec9ba3f8
Fix an out-of-order variable declaration in shell.c.
...
FossilOrigin-Name: 725708465072fc63736e99610cc9cb0ac336145a
2011-03-15 18:35:44 +00:00
9d677e1599
Fix cut-and-paste typo in debugging print statement in winMutexTry().
...
FossilOrigin-Name: def98fd23e42bda13547e38ab13fed0e6554ce99
2011-03-15 02:55:28 +00:00
3cb9339a6c
In the "unix-excl" VFS, use the heap for shared memory, since only a single
...
process is able to read or write the database.
FossilOrigin-Name: a05a6d40875df674f9c2b46e33128c6878d4edaa
2011-03-12 18:10:44 +00:00
a7e61d8b24
Add the new optional "unix-excl" VFS. This VFS grabs an exclusive lock on
...
the database preventing other processes from accessing it, but continues to
allow other database connections from the same process.
FossilOrigin-Name: 00051c3296e11211b2bb5ae28f016b17dca857d7
2011-03-12 17:02:57 +00:00
11c58f7d8e
More tests for SQLITE_OMIT_UNIQUE_ENFORCEMENT and minor change to implementation.
...
FossilOrigin-Name: b86999436ec2414c990ba720441fe316f647eef6
2011-03-12 04:58:55 +00:00
ca6b9d5bbe
Remove an unused field from the unix sqlite3_file object.
...
FossilOrigin-Name: f957f23a8a392bb1720720960bda2c7b24de9663
2011-03-11 16:15:48 +00:00
e08160bdc1
Skip unique constraint enforcement if compiled with SQLITE_OMIT_UNIQUE_ENFORCEMENT.
...
FossilOrigin-Name: ba85bf8cb88f7ae220d919f5c23f51d9dcedc843
2011-03-10 21:13:18 +00:00
9324794e1e
Minor clean-up of previous mem5 allocator fix.
...
FossilOrigin-Name: 3643842316239ff7859f0ec522736a2b9c03d22c
2011-03-10 03:54:55 +00:00
a6ec892b5b
Fix issue with mem5 allocator when min request size is larger thatn 2^30.
...
FossilOrigin-Name: d7dae06fb2d57ed6b9555b774712f42077ae4155
2011-03-09 21:36:17 +00:00
95e037ba39
Omit unnecessary OP_Next and OP_Prev operators when uniqueness constraints
...
guarantee that the code will only make one pass through the loop.
FossilOrigin-Name: f000c9b2b7348238fe2085140d2dd05294a19709
2011-03-09 21:02:31 +00:00
a1df4bfc1a
Updates to the OS/2 implementation from Rich Walsh.
...
FossilOrigin-Name: dc46156a2237701679433779b871844f4f2abe4b
2011-03-09 11:04:07 +00:00
6f6e689c90
Merge the syscall-override changes into trunk.
...
FossilOrigin-Name: 36d79e6f54cdc4129c6e6366a49722e2cf1cccbd
2011-03-08 16:39:29 +00:00
87e79aefef
Fix two compiler warnings. No functional code changes.
...
FossilOrigin-Name: c829868aa2254c5e2268cdb803462cc6ec5cb71e
2011-03-08 13:06:41 +00:00
d50ffc416f
Fix additional cases of possible signed integer overflow, especially with
...
regard to negation.
FossilOrigin-Name: 2d5800bd8cfc7d7f5578a71b1aeaa74b2ec4b372
2011-03-08 02:38:28 +00:00
2327275b8c
Another minor simplification brought to light by clang.
...
FossilOrigin-Name: 3bfbf026dd6a0eeef07f8f5f1ebf74c9cfebcd61
2011-03-06 21:54:33 +00:00
c126e63e4f
Remove dead code identified by the clang static analyzer.
...
FossilOrigin-Name: 01a79d5a7af48fb7e50291c0c7c6283d3fb359d0
2011-03-06 21:28:32 +00:00
d7255a207e
Simplifications to the overflow-free multiplier. Also remove some commented-out
...
code that was left in that subroutine by mistake on the previous check-in.
FossilOrigin-Name: 55fc25fdab61e6094289e068c343e012fec10439
2011-03-05 21:41:34 +00:00
158b9cb965
Fix all known instances of signed-integer overflow. Within SQL expressions,
...
integer overflow now forces coercion to floating point. The shift operators
work with any integer right-hand operand with negative values reversing
the direction of the shift.
FossilOrigin-Name: abf21394124a0af46f072793718964cee2ce55d0
2011-03-05 20:59:46 +00:00
cfd654bf2a
Fix an instance of signed arithmetic overflow and an one bit-shift overflow.
...
Mark six other signed arithmetic overflow locations that need fixing.
FossilOrigin-Name: 04abab71ecd52f6070b9f84781a3df3d6dba7722
2011-03-05 13:54:15 +00:00
ad4f1e5415
Handle EINTR errors from open().
...
FossilOrigin-Name: a7d176b27cd73791d45eb3a31df78187ae10ce20
2011-03-04 15:43:57 +00:00
92e4feb74c
Do a better job of choosing the join table order when the tables having
...
very different numbers of rows.
FossilOrigin-Name: 952f5e8c69904c48f2decfabf8ea60a2e9f3e134
2011-03-04 00:56:58 +00:00
1df30967af
Add additional VFS methods to retrieve system call pointers and to get a
...
list of all changeable system calls.
FossilOrigin-Name: 38558363494e3a736dcb091dd859e76b7ccd78b0
2011-03-02 19:06:42 +00:00
e562be52cf
Add more system calls to the set that can be overridden in os_unix.c.
...
Also merge in recent fixes from trunk.
FossilOrigin-Name: 80fac2a6e07221bb67613af84ab9dda3e18b5ceb
2011-03-02 18:01:10 +00:00
e84009f6a8
Fix bugs in [7b6e30e6a7] that only show up on Mac.
...
FossilOrigin-Name: ec55e8c6bb4f2419b3813aa2fd1a20d8f5016159
2011-03-02 17:54:32 +00:00
99ab3b120e
Proof-of-concept prototype for the proposed xSetSystemCall extension method
...
on the VFS.
FossilOrigin-Name: 92b5a76abc53290e1bb87b6b55bc64bb1b331dfc
2011-03-02 15:09:07 +00:00
0e9365ced3
Log all error from close() in os_unix.c to sqlite3_log() but do not attempt to
...
report errors back up to the application. Update the unix error logging to
put the most important information earlier in the message.
FossilOrigin-Name: 7b6e30e6a712311d4ef275253b085b85e6e17116
2011-03-02 02:08:13 +00:00
30f776fadb
Comment out some code in os_unix.c that only runs on MacOSX with
...
SQLITE_ENABLE_LOCKING_STYLE.
FossilOrigin-Name: 4e50b0362ab6604a4b6c9f4ad849ec1733d6ce1a
2011-02-25 03:25:07 +00:00
7f0857c437
Fix a typo in a comment. No changes to code.
...
FossilOrigin-Name: af4756184a255f5d8a5cd276bf9f2fc3b38d9169
2011-02-24 21:10:00 +00:00
03e1b40b03
Reserve a range of bits in the SQLITE_OPEN_xxxx bit vector for future
...
expansion.
FossilOrigin-Name: 9b9046546db5b060e37e7ba01c23bb7e9528d861
2011-02-23 22:39:23 +00:00
5c81927c9d
Fix a typo in the robust_flock() macro for systems without EINTR.
...
FossilOrigin-Name: af9ba2a6d2c37915e799eec52bb827de46afd34d
2011-02-23 14:00:12 +00:00
ff81231e62
Retry selected system calls on unix when they fail with EINTR.
...
FossilOrigin-Name: b9d29ea385bafcf87c7dd07822ce9ec3d3892bd1
2011-02-23 13:33:46 +00:00
5b6c545ba1
When a stale schema-cookie is seen, expire only the one statement that
...
encountered the bad cookie, not every statement on the database
connection. Ticket [b72787b1a7cea1f]
FossilOrigin-Name: 1bca0a7e198391202fd2bc1650c0a62028a9aaa5
2011-02-22 03:34:56 +00:00
ef7075de1f
Fix a problem with "EXPLAIN QUERY PLAN SELECT count(*) FROM tbl".
...
FossilOrigin-Name: 9f9f32882501ac9b6e60f81195a64bdbf6e4497b
2011-02-21 17:49:49 +00:00
e18d495315
Have os_unix.c call sqlite3_log() following errors in certain system calls.
...
FossilOrigin-Name: 01076528a43b61ae20ef6969b7d326de9b5313e4
2011-02-21 11:46:24 +00:00
03c6967f34
An SQLITE_PROTOCOL error counts as a locking error for verification
...
purposes.
FossilOrigin-Name: e87d499a4f8a456111c1f96ca6da31d0810fb7c8
2011-02-19 23:18:12 +00:00
c90e0811d8
Change a testcase() added by the previous checkin into an assert().
...
FossilOrigin-Name: 6f3dad32aa0e1e9ee374302c82bea9bd60d5854b
2011-02-19 17:02:44 +00:00
ab1cc7462f
Add testcase macros to verify that all return values from
...
walTryBeginRead() are tested.
FossilOrigin-Name: 262b6fca0b7a251c02604c684a9f7e7a1434d630
2011-02-19 16:51:45 +00:00
658d76c9f8
Changes to make WAL more robust against SQLITE_PROTOCOL errors.
...
FossilOrigin-Name: fd578a32f8e9f04957359e73f244a60f02afe08c
2011-02-19 15:22:14 +00:00
drh