094afffaec
Improve the query planner so that it is better able to find full
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index scan plan when there is an INDEXED BY clause.
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2020-06-03 03:00:09 +00:00
e566cebb26
Draw the dashes below the headers in "explain" mode in the CLI.
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2020-05-30 15:34:49 +00:00
e557b0155b
Improved VDBE comments on the ANALYZE code generator. This change
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also fixes a harmless use of an uninitialized integer variable as an input
to the %d format on a VDBE comment.
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2020-05-30 00:30:08 +00:00
375b0b014b
Enhancements to the incremental build support for MSVC.
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FossilOrigin-Name: 2e25d915bcb8d6f1747f9befdef64d2e0e495cc6c5948a8eff5d0097b6613d06
2020-05-29 21:06:52 +00:00
42c2a04eb7
Remove a stray "&" character in the CLI, detected by a clang warning.
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FossilOrigin-Name: 5865d2f2d0333024366ecf1d919535fd4ec05c637feff16d75028ccdc8db4b50
2020-05-29 20:16:19 +00:00
02c17a4da7
Add the "shelltest" target to the MSVC makefile as well.
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2020-05-29 19:45:03 +00:00
9776784f94
Fix the ".import" command of the CLI to clean up better after errors.
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Add the new "shelltest" makefile target on unix platforms.
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2020-05-29 19:39:35 +00:00
7da29a3ad3
Improvements to help text for the CLI.
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2020-05-29 19:17:20 +00:00
1d29fd85a3
Fix a memory leak in the CLI when an unknown or unrecognized
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argument is given to the ".dump" command.
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2020-05-29 19:03:03 +00:00
8c748633a9
Improvements to columnar output in the CLI. Columns automatically expand
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to contain the largest row.
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2020-05-29 16:15:58 +00:00
0285d98de7
Space to hold the ".width" of columns in the CLI is now obtained from
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malloc() and hence is not limited in the number of columns supported.
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2020-05-29 14:38:43 +00:00
d6f252490e
Incremental improvements to tabular output modes in the CLI. The
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"markdown" and "table" modes no have headers turned on by default.
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2020-05-29 12:31:53 +00:00
d31fcd4751
Expand upon a comment in os_unix.c. No changes to code.
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FossilOrigin-Name: 77933dc4dbe0e0af3b13a14293a8bd684edc5056f4ae9291c6f95d4433bf90ce
2020-05-29 11:07:20 +00:00
69c093da98
In the json output mode of the CLI, do correct quoting of escape characters.
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Also, show BLOBs as JSON strings, possibly with embedded \u0000 bytes.
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2020-05-29 00:21:43 +00:00
30c54a01db
Progress toward adding new output modes to the CLI: json, table, and
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markdown.
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2020-05-28 23:49:50 +00:00
c683573fd4
Enhance the ".quote" mode in the shell so that it honors .separator.
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FossilOrigin-Name: b5e33ed537e7d7dcabc9f6dc91d6838e0d1657f323440e09e2e24ffa2ba6141a
2020-05-28 20:37:17 +00:00
56c65c92cb
When the sqlite_stat1 data is missing for some indexes of a table but is
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present for the table itself or for other indexes in the same table, then do
not let the estimated number of rows in that table get too small, as
doing so can deceive the query planner into ignoring a perfectly good index.
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2020-05-28 00:45:16 +00:00
b639a2094a
Small performance improvement and size reduction in the expression
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code generator.
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2020-05-27 12:44:28 +00:00
399062cccb
Change a datatype from i16 to int to appease Converity and help eliminate
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a false-positive.
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2020-05-27 00:02:07 +00:00
a3d6b8e5a7
Fix the cksumvfs extension so that it will not register itself more than
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once.
FossilOrigin-Name: d5cdd57150db914b61b8b9c61c6caac9690fe7b647ee2c003e75b9b62be62752
2020-05-26 20:33:18 +00:00
ed505ce3e4
Performance optimization in the transfer of error messages from statements
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to connections.
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2020-05-26 20:31:17 +00:00
47937cfd8d
Increase the version number to 3.33.0 to begin the next release cycle.
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2020-05-26 11:23:48 +00:00
ed1e910448
Changes to sqlite3SelectNew() to work around a false-positive warning
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from GCC-10. The code is very slightly larger and slower as a result.
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2020-05-26 11:10:25 +00:00
bdd4f7d91c
Innocuous changes to help Coverity avoid false-positives.
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2020-05-26 10:54:46 +00:00
d63c76fb31
Version 3.32.1
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FossilOrigin-Name: 0c1fcf4711a2e66c813aed38cf41cd3e2123ee8eb6db98118086764c4ba83350
2020-05-25 16:19:56 +00:00
b6907e2993
Extra assert() statements in the printf() logic.
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FossilOrigin-Name: b1b182be2ab34cec1d94c5570bc361331a34f727eb9fa4aadfabb7f1ef79f83e
2020-05-25 15:41:03 +00:00
0934d64045
Defensive code that tries to prevent a recurrence of problems like the
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one described in ticket [7a5279a25c57adf1]
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2020-05-25 15:19:52 +00:00
efc752b131
Fix minor compile issues with optional extensions.
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FossilOrigin-Name: 3261ee9ec26bbeaa64190c12556a1d8146270b6660c70004830bd38c1b5b63f4
2020-05-25 12:49:58 +00:00
91960aa53f
Make sure variable declarations are at start of scope even when
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SQLITE_ENABLE_SNAPSHOT is used.
FossilOrigin-Name: a77ceaf6ba934b1d73c90b8980191a65d02ad6ce1e11e6baf573b3a132685545
2020-05-25 12:02:12 +00:00
d3bf766127
Attempt to work around a false-positive warning in the CGo compiler.
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FossilOrigin-Name: d4bf60f464789935dc193ea99bf730c8fade448c7dca13eb3ce297965980f36e
2020-05-25 01:31:09 +00:00
e859e43bb8
Version number to 3.32.1.
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FossilOrigin-Name: 56e5063c326ffbfd3e3cb6f2b05718412aca2cb183274bfe11f5666effdd04b9
2020-05-24 12:36:20 +00:00
c37577bb2d
When rewriting a query for window functions, if the rewrite changes the
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depth of TK_AGG_FUNCTION nodes, be sure to adjust the Expr.op2 field
appropriately. Fix for ticket [7a5279a25c57adf1]
FossilOrigin-Name: ad7bb70af9bb68d192137188bb2528f1e9e43ad164c925174ca1dafc9e1f5339
2020-05-24 03:38:37 +00:00
e40cc16b47
Move some utility Walker callbacks into the walker.c source file, as they
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seem to belong there better.
FossilOrigin-Name: dac438236f7c5419d4e7e094e8b3f19f83cd3b1a18bc8acb14aee90d4514fa3c
2020-05-24 03:01:36 +00:00
ca74fbf6f1
Improvements to parse-tree tracing logic. No changes in deliverable code.
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FossilOrigin-Name: f7e5a68a7ebbb97a5beb050a75b3b4cf2fd6adc54653da993a8950fb3a5799f7
2020-05-24 02:05:04 +00:00
16dc07f756
Minor fix to a comment. No code changes.
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FossilOrigin-Name: efdbb2b499bda8ffcfe54f5d6ece08a2c58fe7a490d9550785d806bd404abb8c
2020-05-24 00:30:38 +00:00
dd6c33d372
Limit the "precision" of floating-point to text conversions in the printf()
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function to 100,000,000. Fix for ticket [23439ea582241138].
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2020-05-23 19:58:07 +00:00
8e50d65aaf
Improved bytecode comment.
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FossilOrigin-Name: 9224f1543b51a674ad6d7db8e90d97e1b0d1abe68bed3417820ebd09d27270f9
2020-05-23 17:56:49 +00:00
0b0274a90c
Version 3.32.0
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FossilOrigin-Name: 5998789c9c744bce92e4cff7636bba800a75574243d6977e1fc8281e360f8d5a
2020-05-22 17:46:16 +00:00
f25f8d5834
Change a NEVER macro into a NO_TEST comment, as the conditional is reachable,
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but only when compiling for Windows 32-bit.
FossilOrigin-Name: ce36b6d1331edba5a921fef32553e2470a79bdb1f62d2cfd81190691c83d5b06
2020-05-21 20:38:39 +00:00
23e3c340b5
Avoid another potential OOB read in sqlite3expert.c.
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2020-05-21 19:13:46 +00:00
4f1315a432
Back out the change from [7fab1393c2b22b1f] that tries to convert invalid
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surrogate characters in UTF16 into the replacement character 0xfffd, as we
find that this breaks some software.
FossilOrigin-Name: 4218c7b71fb6b227dbe4b852718584c150164af2d84e067cb810aa602554a609
2020-05-20 15:02:04 +00:00
5a8cd2e40c
Add compiler hints to disable TSAN for the routines that access the -shm
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file header in WAL mode using a double-read with memory barrier.
FossilOrigin-Name: 3117c1b5a9e348fd8d16ba9d03fdafaad8514567fb3403f72b86d6162ad40bde
2020-05-19 15:51:10 +00:00
10757ed0ca
In os_win.c, avoid calling sqlite3_uri_boolean() on anything other than a main-db filename.
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FossilOrigin-Name: cb0a18e64f8d81c2ada9f698faaf5ca68a0666687bf6f3abc860324cb1997463
2020-05-19 15:40:07 +00:00
1a7feefac5
User-suggested improvement to the README.txt for the ICU extension.
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2020-05-19 12:29:56 +00:00
f16cf653f4
In wal.c, improved comments on concurrency issues. More use of
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AtomicLoad() and AtomicStore().
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2020-05-19 12:27:29 +00:00
a5ee67d5b3
Add vdbevtab.lo to build of libsqlite3.lib in Makefile.msc.
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FossilOrigin-Name: f64d054b799c0af8d582fd9aff9bcbfa380ef08026ba5db8c5f89f6f56dfdad9
2020-05-18 18:02:37 +00:00
c795e3df7a
Avoid harmless UB in memcpy() in the JSON extension.
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FossilOrigin-Name: 69e149f76853d196c8855fedfc98848b60fb116ac36bc08824b1a122469f8ece
2020-05-17 13:47:28 +00:00
d924e7bc78
Use the sqlite3Realloc() interface internally, rather than the public
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sqlite3_realloc64() equivalent, to avoid unnecessary calls to
sqlite3_initialize().
FossilOrigin-Name: 1313557b512297e7b75ed748894379b2022aecf696d5a58318e46a668321c1ff
2020-05-17 00:26:44 +00:00
b2eb7e46eb
Performance optimization for the sqlite3FindTable() subroutine.
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FossilOrigin-Name: 55910b9a7287be92af9f95e0af54af822055d15b7eabbcc81d61410d0bf67726
2020-05-16 21:01:00 +00:00
8c1febb2f9
The OP_RealAffinity opcode is not necessary after reading values from
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a virtual table (such as rtree). It is harmless, but it does use CPU
cycles. Might as well leave it off.
FossilOrigin-Name: dc18d89354cffcb726722c234a0271ab628a71277b22887eea2bf118028193a6
2020-05-16 18:01:02 +00:00
drh