drh
4e8142c726
Back out the "--raw" option on ".read" in the command-line shell. Instead,
...
fix the command-line shell so that if EOF is reached without seeing a
final semicolon, it goes ahead and passes the accumulated SQL text to
SQLite.
FossilOrigin-Name: f98c8ac8c485098f163400d3a92d6afb4008adbe
2016-11-11 14:54:22 +00:00
mistachkin
2f9a613ced
In the command line shell, avoid using utf8_printf() in a couple places where it is superfluous.
...
FossilOrigin-Name: 6311a8bdb1f2e1813516a32d171aae030bd73fd3
2016-11-11 05:19:45 +00:00
drh
c5b86be7db
Add the --raw option to the ".read" dot-command of the command-line shell,
...
to cause the named file to be read and sent directly into sqlite3_exec()
without any interpretation.
FossilOrigin-Name: 09233770b24d69a305556241a6beeb5e4d77c0d7
2016-11-11 04:37:00 +00:00
drh
4360fcea6d
Take care not to try to generate code for the ATTACH and DETACH commands
...
if there were syntax errors during parsing.
Fix for ticket [2f1b168ab4d4844]
FossilOrigin-Name: b0ff183b8ffdbebece06cfea1c6781fc0e8e8547
2016-11-11 03:37:24 +00:00
drh
7723371eb7
Remove the "experimental" marking from the sqlite3_preupdate interfaces.
...
But be sure all the interface definitions are within
documentation.
FossilOrigin-Name: d6dd2ad35ed17e980ed564688499c802e5850386
2016-11-09 00:57:27 +00:00
dan
3b908d41a0
Avoid superfluous cursor seeks in "INSERT OR REPLACE" statements.
...
FossilOrigin-Name: bec5b6d4d083556d111a89186b4f7b35b5e7cebf
2016-11-08 19:22:32 +00:00
drh
9d06ff2cb7
Avoid generating OP_TableLock unnecessary instructions on btrees that
...
are not sharable.
FossilOrigin-Name: 8cb8516d2009d52d35a22263e4c892f162b34b81
2016-11-08 17:19:22 +00:00
dan
a2bfa046ea
Avoid a crash that can occur after an obscure OOM in the built-in INSTR()
...
function.
FossilOrigin-Name: b86b79c442a58d10aa005ba4f34095375a88d242
2016-11-04 12:05:29 +00:00
drh
54fc5cc2ae
Add an assert() to silence a coverity false-positive.
...
FossilOrigin-Name: 97354093bceff28714a605068851cfa026c8272a
2016-11-04 11:23:30 +00:00
drh
59ce2c434c
In the command-line shell, fix the .imposter command so that it works
...
with indexes on expressions. Fix the ".mode quote" mode so that it works
with ".headers ON".
FossilOrigin-Name: ba9873da94d21873ff76f16a5332fc0092d83f70
2016-11-03 13:12:28 +00:00
drh
16eb59484f
Add the ".imposter" command to the command-line shell.
...
FossilOrigin-Name: be3ec8fdcf1541017ca9375df07645db2a9a3f5a
2016-11-03 13:01:38 +00:00
drh
6027561178
Fix an possible NULL pointer deference in the command-line shell that can
...
occur when using imposter mode.
FossilOrigin-Name: ad08753a8bbf073ec4af9c3a5783ed664244d954
2016-11-03 02:25:30 +00:00
dan
75ba676790
Fix an issue that was causing the new database image to be assembled entirely
...
in heap memory when VACUUMing a database, even if it should use a temp file.
This could cause SQLITE_NOMEM errors when vacuuming very large databases on
32-bit systems.
FossilOrigin-Name: 3028845329c9b7acdec2ec8b01d00d782347454c
2016-11-02 14:50:19 +00:00
drh
e77caa191b
Fix a requirement mark. No changes to code.
...
FossilOrigin-Name: d18f61b78c8fafef742efbc890382537e8584180
2016-11-02 13:18:46 +00:00
drh
1ad93a003d
Use NOT NULL partial indexes when the query is constrained by a single
...
LIKE or GLOB.
FossilOrigin-Name: 9b3a3b41b59a7ce7d3dd82c7402d6fdc6a5ca43c
2016-11-02 02:17:52 +00:00
dan
298af02308
Add the SQLITE_DBCONFIG_NO_CKPT_ON_CLOSE sqlite3_dbconfig() option - for
...
disabling SQLite's default checkpoint-on-close behaviour.
FossilOrigin-Name: 093d2fc2288b75c15ccf877bfa0e622d3918a562
2016-10-31 16:16:49 +00:00
dan
dadafa881f
Remove the mutex from test_multiplex.c.
...
FossilOrigin-Name: 6374978e8f1ac091394a9f5a1896be92af658bcd
2016-10-27 14:51:02 +00:00
drh
c52496f57f
Make sure left-join markings are transferred to the virtual scalar
...
subexpressions when decomposing a vector comparison in the ON clause of
a LEFT JOIN.
Fix for ticket [fef4bb4bd9185ec8f].
FossilOrigin-Name: 619f5cc71774a37648e185c8502d7af14eb09b7f
2016-10-27 01:02:20 +00:00
drh
9904298bb3
Small size reduction and performance enhancement in whereScanInit().
...
FossilOrigin-Name: c23f5ef337533c1ec6e3ba78a2910352181cc9ee
2016-10-26 18:41:43 +00:00
drh
392ddeb12d
Small size reduction and performance improvement in whereScanNext().
...
FossilOrigin-Name: d861ee17eb900a607de6ec3f4a5d5c24cfb834a0
2016-10-26 17:57:40 +00:00
dan
b40897ab5e
If all branches of an OR optimize scan that is the rhs of a LEFT JOIN use the
...
same index, set the index cursor to return NULL values if there are no matches
for a row on the lhs.
FossilOrigin-Name: e7b9bc678ecb75c594d9d3ade12a99a8d551cdc9
2016-10-26 15:46:09 +00:00
dan
5c35e90377
Add compile time option SQLITE_ENABLE_URI_00_ERROR. If defined, any "%00"
...
escape found in a URI is treated as an error.
FossilOrigin-Name: e8a9bfece27e2af178a206ad6bce3f24d64e7ee4
2016-10-26 12:15:41 +00:00
drh
7ad3eb63cf
Performance optimization in moveToRoot(). Avoid repeated validity checking of
...
the root page on each call. Once is enough.
FossilOrigin-Name: 98795c2dd9a6d8fa8d49a9f5c36cdf824cae7246
2016-10-24 01:01:09 +00:00
dan
e43635aaa7
In the sessions module, avoid recording a change if an UPDATE statement
...
overwrites a column with REAL affinity containing an integer value with the same value.
FossilOrigin-Name: b861328ab9ceec6926d97658c3606e6ae9ad39bf
2016-10-21 21:21:45 +00:00
drh
41f5f6ec2c
Add ".mode quote" to the command-line shell.
...
FossilOrigin-Name: c4f5fa78cd8207ce1e46e32e632b8f6ee86047e1
2016-10-21 17:39:30 +00:00
dan
e24452edef
Avoid using the "direct overflow read" optimization to read large blobs if the
...
pager layer has a wal file open - even if the database header indicates that
the db is not a wal database.
FossilOrigin-Name: b54c15f11796a75683eec4b502a22ccb87d621c6
2016-10-21 10:49:39 +00:00
dan
ceb97c1107
If SQLITE_DIRECT_OVERFLOW_READ is defined at compile time, add "DIRECT_OVERFLOW_READ" to the list of symbols returned by "PRAGMA compile_options".
...
FossilOrigin-Name: b7d9727bff2e840af4b090872c991693e78e6076
2016-10-21 10:09:22 +00:00
drh
c3191d236a
Minor simplification of the comparison opcodes.
...
FossilOrigin-Name: 56474ebca3fdddb8f3c5156f06dc42dc0a65256c
2016-10-18 16:36:15 +00:00
dan
1480095ff5
Changes to support interrupting a checkpoint using sqlite3_interrupt().
...
FossilOrigin-Name: c88d36e251abec24aa7e37cf550e148904b9fd2d
2016-10-17 15:28:39 +00:00
drh
cee11adaaa
Small size reduction and performance increase in the string duplicator.
...
FossilOrigin-Name: cda998f080cb00779d8c0d1c83d8fe2b74462cd4
2016-10-17 00:48:06 +00:00
drh
f013e20c66
Add documentation for the OP_SorterInsert opcode, formerly omitted by mistake.
...
No changes to code.
FossilOrigin-Name: 16d88a907730e3773a1320dbaf1f82c2bc71d71f
2016-10-15 18:37:05 +00:00
mistachkin
8705f868e0
Add the SQLITE_FCNTL_WIN32_GET_HANDLE file control.
...
FossilOrigin-Name: 16039be3739b8d3b34a1e6093eaebb09e07f984b
2016-10-14 21:27:50 +00:00
drh
989412a1cf
Take care to avoid integer overflow when doing the initial page cache
...
allocation with an excessively large cache_size setting.
FossilOrigin-Name: 4d66ac98deaa85218be7ff0eb254f78b96d8e8d4
2016-10-13 12:56:18 +00:00
drh
c436a03d02
Avoid reading the -1-th element of an array in the query planner. Fix to a
...
bug introduced by check-in [8e2b25f9b8a7] from earlier today. Curiously,
the problem only appeared on 32-bit systems.
FossilOrigin-Name: 443913d582bcd953d85159047541592e2f68ade3
2016-10-12 18:55:53 +00:00
drh
013ae68b25
New testcase() macros to ensure coverage of the ORDER BY LIMIT optimization
...
code in where.c.
FossilOrigin-Name: 61f0526978af667781c57bcc87510e4524efd0d8
2016-10-12 15:15:30 +00:00
dan
83465a662f
Fix a problem affecting queries that match the pattern (... WHERE ipk IN (....) ORDER BY ? LIMIT ?). Fix for [96c1454c].
...
FossilOrigin-Name: 8e2b25f9b8a7ed087d3cece74239814bee19429e
2016-10-12 14:48:00 +00:00
dan
90b2fe6b1e
When handling ORDER BY expressions, do not assume all values of an indexed expressions are distinct. Fix for [4766f444].
...
FossilOrigin-Name: aebe429e52ffef026cb0803fb164339d61bd2e88
2016-10-10 14:34:00 +00:00
drh
48590fcb37
Make sure indexes on expressions skip over initial NULL values in the
...
index. Fix for ticket [4baa464912129477f3c9]
FossilOrigin-Name: 71797ba431085f9ae381ed5ea6471967926f4043
2016-10-10 13:29:15 +00:00
dan
320d4c304d
Add missing "static" to internal function whereRangeVectorLen().
...
FossilOrigin-Name: cbed3d75cf9a24037263d126727db7dd048a4f97
2016-10-08 11:55:12 +00:00
drh
e3c6b61cee
Fix harmless compiler warnings.
...
FossilOrigin-Name: 2dde3375124198560c8ff15f87aadde2afd722c5
2016-10-05 20:10:32 +00:00
drh
da5c62400f
Do not set MEM_Blob unless the appropriate fields of the Mem object have
...
been correctly initialized.
FossilOrigin-Name: a596b7c6cc780525120604090493f3f7d962b9fa
2016-10-05 15:02:00 +00:00
drh
44728d7e01
Do not bother to initialize unused fields in the BtreePayload object.
...
FossilOrigin-Name: b10d0f939c82c4de3faa90b86de9ec4a89992856
2016-10-04 00:47:26 +00:00
drh
a71c743aae
Allow deterministic functions in the WHERE clause of a partial index.
...
FossilOrigin-Name: c6e9b9421805c904b20900b711fa0e51773aef3e
2016-10-03 18:13:23 +00:00
drh
c9b39288ae
Size and performance optimizations on the sqlite3ExprAssignVarNumber() routine.
...
FossilOrigin-Name: 109852e51e2cc2674940ba3e5097a92e66f88bb8
2016-10-03 16:33:14 +00:00
drh
de25a88c50
Avoid unnecessary strlen() calls in sqlite3ExprAssignVarNumber() by passing in
...
the token length from the parser.
FossilOrigin-Name: d15ae2e530cffea60263f203ac5f89b6790f4bd5
2016-10-03 15:28:24 +00:00
drh
87c05f0c58
Avoid unnecessary memset() calls in the query optimizer.
...
FossilOrigin-Name: 5bb7cde0731d23411e9df02a957010f94203397b
2016-10-03 14:44:47 +00:00
drh
cca8a4ad6f
Fix an obsolete comment on a variable definition in expr.c. No code changes.
...
FossilOrigin-Name: 012ff6dd306328f7ea71a6600471c871e7ffe37b
2016-10-03 12:56:48 +00:00
drh
1dd518cfcd
Make sure the sqlite_sequence table is updated when an optional xfer
...
optimization is used. Fix for ticket [7b3328086a5c1].
FossilOrigin-Name: 81e4d4f897553f6fee540a38c3e83ceac5ba9b78
2016-10-03 02:59:33 +00:00
drh
cb43a937e5
Allocate Parse objects off of the stack where appropriate for a substantial
...
performance increase and a size reduction.
FossilOrigin-Name: ea8affa9e453b201b479162f621b591e7a65a489
2016-10-03 01:21:51 +00:00
drh
445f3d564c
Rearrange fields in the Parse object to reduce the amount of initialization
...
required.
FossilOrigin-Name: 361940b44dd17bf2b39fc0e0716c0de6b2b7f4f7
2016-10-01 21:43:37 +00:00