drh
f0357d8b2c
Fix harmless indentation error.
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FossilOrigin-Name: 25e92baaaeb9e8a2650b3083d3febf3661ecf1e05d9d24b26fe9f87a03bdd8fa
2017-08-14 17:03:58 +00:00
drh
4dd89d5a24
Sometimes a TK_COLUMN Expr node can have Expr.pTab==0 if it is a reference
...
to an expression column in an index on and expression. Fix for ticket
[aa98619ad08ddcab].
FossilOrigin-Name: d0da791ba0edfb65186459345e43500d8364a086a5a1651d828fecc1a1dd1edb
2017-08-14 14:53:24 +00:00
drh
1112cc797b
Properly dequote column names in tables constructed by an aggregate SELECT.
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FossilOrigin-Name: 7e0d3e9cb071873564b7916c022aba5cd9f3b8ebab9dba787ecd7113c5b7816a
2017-08-14 01:33:07 +00:00
drh
3f18e6d7a9
Remove the zBase field from the StrAccum object. Resulting code is slightly
...
smaller and faster.
FossilOrigin-Name: 6e52fa5fd79988a433bae0152ceae036edab4bb18d2b48ed04c1f53f141728b0
2017-08-12 02:01:55 +00:00
drh
8abc80b294
Size and performance micro-optimization on sqlite3SrcListIndexedBy().
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FossilOrigin-Name: 28a5aec118f9d078c9e7225f85cd48a91920b13908c540771e309557c3f15f84
2017-08-12 01:09:06 +00:00
drh
b7f4b6ccca
Fix compiler warnings that arise if the PAGERTRACE macro is turned on.
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This changes does not affect production builds.
FossilOrigin-Name: 831156a4bd7c4408085f7c5584cdeebd1953c539972f80c5ef29bc147008630e
2017-08-11 18:59:00 +00:00
drh
f41a8d3d9a
Simplification to the like optimization logic. Remove unnecessary branches.
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FossilOrigin-Name: 9466d952e169a6a60f6e575e679a61f05887b51c693505764edaf10f62cd829f
2017-08-11 03:47:21 +00:00
drh
4dd176eaab
Test case for writing to a WITHOUT ROWID virtual table. The TCLVAR virtual
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table is modified to add a "fullname" column which is the primary key, and
to accept update operations against the primary key.
FossilOrigin-Name: 6997e00c3221f266f4d9187501d8a9e5bafb85551e88a744cdc8ffe3b75ec2a4
2017-08-10 17:53:11 +00:00
drh
e3740f272b
Experimental changes that allow a WITHOUT ROWID virtual table to be writable
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as long as it has only a single-column PRIMARY KEY.
FossilOrigin-Name: ab9ee4c1e64c09c7130e385a23d043d78bad95dff5509c7adc9b992350a4a537
2017-08-10 15:19:39 +00:00
drh
7524b613c5
Preserve the error code from xConnect or xCreate methods in virtual table
...
implementations when they are encountered during parsing.
FossilOrigin-Name: dcdf091388251292ff9939bdff920708320bc64dacfe0fa1878c5ffd11b679c9
2017-08-09 22:55:09 +00:00
drh
ca03bdaf6e
The identifier "vsnprintf" appears to be a reserved word in recent versions
...
of XCode, so avoid using it as a structure field.
FossilOrigin-Name: 795eede331b832a53e886318466dedc12504f7181c1d7295af7935864a04b72c
2017-08-08 21:40:23 +00:00
drh
b8313cc998
Fix a faulty signed/unsigned character comparison in the LIKE optimization
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logic.
FossilOrigin-Name: f4a4b1497355c1b27d3d0770550fffcc3b2d2d51ab284101f19e8fc4264ee675
2017-08-08 21:30:43 +00:00
mistachkin
e35395a45a
On Windows, avoid casting a value larger than 2^31 to a (SIZE_T) on systems where it is a 32-bit type.
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FossilOrigin-Name: f08d63b413601b22726e8b96ff8eb779857321b9df30db0333f71e50ffb5077d
2017-08-07 19:06:54 +00:00
dan
089df50687
Fix a problem with handling SQLITE_FCNTL_MMAP_SIZE requests with a negative
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parameter in os_unix.c.
FossilOrigin-Name: 4249fcf7b0c0233f9b3ba5139702738d5221c5309240e6e91dc139eff59471fe
2017-08-07 18:54:10 +00:00
dan
43c1e622cd
Avoid casting a value larger than 2^31 to a (size_t) on systems where it
...
is a 32-bit type.
FossilOrigin-Name: 46c3085dcad6372ac20eff499e17fe11680fdf4adb9186bf8b12221a5047e485
2017-08-07 18:13:28 +00:00
drh
eabb67fb61
Microoptimization in pcache1.c makes the code slightly smaller and faster.
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FossilOrigin-Name: 422cd9f39403feeacd70133c7a147e23572c75d617ac564344f016ae6611162c
2017-08-05 15:49:03 +00:00
drh
5859636fb1
Optimization to the comparison opcodes in the byte-code engine.
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FossilOrigin-Name: 654935c7737f1a9e08fde9b220c543e86ff6e05910e2f08973a2f93ab2b3e028
2017-08-03 00:29:23 +00:00
drh
a485ad191f
In the KeyInfo object, refactor the nField and nXField elements into
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nKeyField and nAllField, which are more useful and run a little faster.
FossilOrigin-Name: aea5990eab5e85f92df966aa641db2271c81052010ad2d80982475c4275a1284
2017-08-02 22:43:14 +00:00
drh
754ee285fa
Avoid redundant calls to sqlite3ApiExit() in sqlite3_step().
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FossilOrigin-Name: 527974d4caba8bce7c89a28ea04a573b14c558657c14d9ad3c64bf1e0884caf8
2017-08-02 19:04:37 +00:00
drh
59533aa5e0
Only attempt to invoke WAL callbacks when a transaction has committed.
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FossilOrigin-Name: bcc6dacb9114df709ef1bde24264c2193d9e39fc7fab024d5ebfc6056033274c
2017-08-02 18:28:26 +00:00
drh
60172a5a93
Minor optimization on clearCell()
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FossilOrigin-Name: f3c39c2986be08683c2af4df610bc12e3c6bc6bec265c94ce01b94a950723524
2017-08-02 18:27:50 +00:00
drh
85ef630fde
Optimizations associated with error handling in btree cursors.
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FossilOrigin-Name: 49ba54e26731ed371745d4bdd9dd1dfeb73357b6d206c85a4252ec866be971d0
2017-08-02 15:50:09 +00:00
drh
6a8700b97b
Rearrange integer token values in the parser and logic in the
...
resolveP2Values() routine for a small size reduction and performance increase.
FossilOrigin-Name: 1cad2926ad88b83becab1326bd189d7bac8ba6d470b36ba5d29af5c9fb016014
2017-08-02 11:04:00 +00:00
drh
0019881e08
Faster implementation of resolveP2Values().
...
FossilOrigin-Name: 82e46fe0d497f871e652a579f25e77de7ef05d56484418961a1296f65f19415e
2017-08-02 02:46:43 +00:00
drh
6903bf6d49
Slightly smaller and faster by allocating Parser objects on the stack.
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FossilOrigin-Name: 436a89b91901851ce21bf0cb997291b48888c52788b904822083d8dfac32b84b
2017-08-01 20:59:41 +00:00
drh
86b40dfd33
Split the OP_Last opcode into OP_Last and OP_SeekEnd. Use OP_SeekEnd to
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position a cursor prior to appending. Ticket [cb91bf4290c211d].
FossilOrigin-Name: 3e02474c7bbe16891a7cfc8771cf72f64cd2c0692779037982d7d307512a4f23
2017-08-01 19:53:43 +00:00
drh
b7673ede37
Take advantage of atomic-write capabilities in the F2FS filesystem when the
...
database is stored on such a filesystem. This is a compile-time option
activated using SQLITE_ENABLE_BATCH_ATOMIC_WRITE.
FossilOrigin-Name: 24190b221f73472dafaead6de101b4debc2c91c1ca28d70b45a38df5bb61fb39
2017-08-01 14:16:15 +00:00
drh
e9e1074d27
Allow ATTACH and DETACH inside of a transaction.
...
FossilOrigin-Name: 95e8f31658254dd2df3eeaae337aff0fe2125d170ae966c74f4fc70400e099b1
2017-08-01 00:20:34 +00:00
drh
c644980c4d
Move the generation of output column names earlier, to right after
...
name resolution and before query transformations such as flattening.
This prevents the names from getting mangled by query transformations,
and obviates hacks in the query flattener that attempt to work around
the name mangling. The resulting code is smaller and faster and gives
more consistent output. Fix to ticket [de3403bf5ae5f72ed].
FossilOrigin-Name: ade7ddf1998190b2b630715774963150d86bed3211b7fd600cbf3068427e1531
2017-07-31 16:42:46 +00:00
drh
ea2844f153
Add the schema6.test module for demonstrating schemas that generate identical
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and different content.
FossilOrigin-Name: ac1da06a829051d393ccb8bb986e78f5bd35b060687688f6b3661913b13c9a5a
2017-07-30 19:50:42 +00:00
drh
df94966c8b
Correctly handle an "INTEGER PRIMARY KEY UNIQUE" column in a WITHOUT ROWID
...
table. This is a fix for ticket [bc115541132dad136], a problem discovered
by OSSFuzz.
FossilOrigin-Name: 5216bfb73f1a49bdd879d470de139bf46a212474eaf6f38ad2390536d66a2afd
2017-07-30 18:40:52 +00:00
drh
f35f2f92ed
Move the generation of output column names earlier, to right after name
...
resolution and before query transformations such as flattening. This prevents
the names from getting mangled by query transformations, and obviates hacks
in the query flattener that attempt to work around the name mangling.
The resulting code is smaller and faster and gives more consistent output.
This is an alternative fix to ticket [de3403bf5ae5f72ed].
FossilOrigin-Name: 09834279aeca3bda63de684a369ed64f2cbf587b5f5df1454c0a3c009a1337ad
2017-07-29 16:01:55 +00:00
mistachkin
f6285fab68
Fix harmless compiler warning.
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FossilOrigin-Name: 3286e1a07b0693049a07f0865bf93749c461ea8f6d1175ec2d1642886673d8ac
2017-07-28 22:13:26 +00:00
drh
9e61104c68
More precise determination of when an in-memory journal needs to be
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spilled to disk.
FossilOrigin-Name: 6a505bdd9347783d3d8105cb8185aa787801bad0c855b623cfd780fb406f0e7b
2017-07-28 18:16:14 +00:00
drh
344f763f72
Add new extended error codes for the atomic write file-controls.
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FossilOrigin-Name: 94a2004756ffe027b3495be91366750135c294a9c460edc9a1b4b9422dcc33bd
2017-07-28 13:18:35 +00:00
drh
a66632d83a
Add the SQLITE_ENABLE_BATCH_ATOMIC_WRITE macro to ctime.c
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FossilOrigin-Name: 67bad7fb9b2fdb29b63308f22062444084dc28191a542e08076dc2e39caf6f62
2017-07-28 01:53:32 +00:00
drh
1d42ea71c2
Enhance the like optimization so that it works with an ESCAPE clause.
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FossilOrigin-Name: f5d330f495d07a704e115595bbdf5422ddb68fd8191114c5a12c9c873d983f7c
2017-07-27 20:24:29 +00:00
drh
2036833a66
Merge the pointer-passing interface changes from the 3.20 branch.
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FossilOrigin-Name: c63903a4c5d52a490e3f26707aa85fb54d4e2e8a3ce31ca26a9c615fe7a51e97
2017-07-27 18:49:19 +00:00
drh
761decbb50
Simplified documentation for the pointer passing interface.
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FossilOrigin-Name: 2dfcd9a8ecdf0ddd8e044d820639830c6171141c588cf0224255af85c64cf79c
2017-07-27 18:43:13 +00:00
dan
77b4f528fa
Do not set device-capabilities flags SEQUENTIAL or SAFE_APPEND for f2fs
...
file-systems.
FossilOrigin-Name: 4477e60cd801dab7a8aec12c5bc5e81e774bedbfed38abbc8eb8b37336141a44
2017-07-27 18:34:00 +00:00
drh
34fcf36d62
In sqlite3_bind_pointer(), invoke the destructor if the bind index is
...
out of range, like sqlite3_bind_blob() does.
FossilOrigin-Name: d6684d2a744e6e04b8796c3b5ecb81c6577728b698c1ab5f4a828b2ac114b8a2
2017-07-27 16:42:36 +00:00
drh
a0024e6c99
Improved implementation of the destructor on pointer-passing interfaces.
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FossilOrigin-Name: 601ad6795927fff8c3cc1711a2fd90912499573e94aa5bc8f18cbd4b89778f58
2017-07-27 15:53:24 +00:00
drh
22930062d5
Add a destructor argument to sqlite3_bind_pointer()
...
and sqlite3_result_pointer().
FossilOrigin-Name: 3d9e841f6011480ebb8a6d860da72af7fa545983e08835ddef2cac96e5f5cd4b
2017-07-27 03:48:02 +00:00
drh
8257aa8dbe
Add the new sqlite3.mDbFlags field. Factor out bits of sqlite3.flags that
...
do not interact with PRAGMA statements into sqlite3.mDbFlags.
FossilOrigin-Name: 3808a00f06d372cc531da039d97bd974e4a6576a30cf63bf562f83f186b313b3
2017-07-26 19:59:13 +00:00
drh
cf201488a5
Allow ATTACH and DETACH to occur inside of a transaction.
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FossilOrigin-Name: ac1fd6beb6c804af5faf1e06a51177a8316007ff9e718c398bd7a24d2ecc4ed3
2017-07-26 18:26:44 +00:00
drh
61ffb2cda6
Fix a comment on the UnpackedRecord.r1 and UnpackedRecord.r2 fields.
...
No changes to code.
FossilOrigin-Name: 622b108915c7982b29ca9920abde941fff55234b70af9ac4122e4827b35d985c
2017-07-26 10:04:51 +00:00
drh
e8cf1ab9aa
Fix a bug in the deterministic date/time function logic that can only appear
...
with STAT3 or STAT4.
FossilOrigin-Name: 1ca707a4fb8db7aa85430413164265607ce727fc8a5afc3424b3abfb59921b39
2017-07-25 01:34:05 +00:00
drh
e8e0eda95d
Handle a real OOM condition when incrblob2.test is run on a low-memory machine.
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FossilOrigin-Name: f483d06a9af8d6771090551d911831e1df13bb05a6b7780499594703c28ebbb2
2017-07-24 17:37:35 +00:00
drh
1d8536bc0f
Additional documentation on sqlite3_bind_pointer() and sqlite3_result_pointer().
...
No changes to code.
FossilOrigin-Name: b1572d4e05934a0dc1b73092acba652fa50e97552eb6e9a1cedea7c71055804b
2017-07-24 15:29:16 +00:00
drh
caf8cc1b4b
Compiler warning fix associated with date/time functions.
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FossilOrigin-Name: a98f07d942f0b8cc15da57b84e6340efae72ff19516fa04624242240af43a697
2017-07-24 14:44:15 +00:00
