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git.ipfire.org Git - thirdparty/sqlite.git/log
dan [Thu, 3 Sep 2015 18:57:52 +0000 (18:57 +0000)]
Merge enhancements from trunk.
FossilOrigin-Name:
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drh [Thu, 3 Sep 2015 18:20:10 +0000 (18:20 +0000)]
A simple optimization and size reduction in sqlite3PagerAcquire().
FossilOrigin-Name:
618d8dd4ff44cce10cc4688a2134715ff66cc562
dan [Thu, 3 Sep 2015 18:05:09 +0000 (18:05 +0000)]
Add documentation for fts5 synonym support.
FossilOrigin-Name:
58aa1f435959852df74f1bca8e0bdbc4f47c256a
drh [Thu, 3 Sep 2015 17:54:32 +0000 (17:54 +0000)]
Change the Pager.hasBeenUsed flag into Pager.hasHeldSharedLock in order to
take it off the critical path in sqlite3PagerAcquire().
FossilOrigin-Name:
b79096be7cb02aae2f303db33a8bf19e69204374
dan [Thu, 3 Sep 2015 15:37:26 +0000 (15:37 +0000)]
Add tests to improve coverage of fts5_varint.c.
FossilOrigin-Name:
89f24f31a8f7d7cb0a66ee53523881f566dcb035
dan [Thu, 3 Sep 2015 14:22:27 +0000 (14:22 +0000)]
Remove some more code from fts5_index.c by consolidating similar functions.
FossilOrigin-Name:
59ae30b97b40faa363c55aa2664dead9eaeeddc0
drh [Thu, 3 Sep 2015 13:46:12 +0000 (13:46 +0000)]
Add the sqlite3VdbeLoadString() and sqlite3VdbeMultiLoad() routines to help
with code generation, especially on PRAGMAs. Rename sqlite3VdbeAddGoto()
to just sqlite3VdbeGoto().
FossilOrigin-Name:
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dan [Thu, 3 Sep 2015 11:17:52 +0000 (11:17 +0000)]
Remove dead code from fts5_index.c.
FossilOrigin-Name:
8a0a9b01e74072ee52fe393311ad591208fbbf7c
dan [Thu, 3 Sep 2015 11:00:50 +0000 (11:00 +0000)]
Fix the fts5 integrity-check so that it works with columnsize=0 tables.
FossilOrigin-Name:
11b887b15eaee57ea2577c763e70494f1e251275
dan [Thu, 3 Sep 2015 10:27:02 +0000 (10:27 +0000)]
Fix a memory leak in fts5_expr.c.
FossilOrigin-Name:
399932a181437d84cd57234e76c4b65da1e4ac5f
drh [Thu, 3 Sep 2015 04:28:25 +0000 (04:28 +0000)]
Factor out and simplify code in pragma.c for pragmas that return a single
row with a single column that is an integer or text value.
FossilOrigin-Name:
d7f4bdf594e93c848f46901637861c8eed4c34df
drh [Thu, 3 Sep 2015 03:29:51 +0000 (03:29 +0000)]
For PRAGMAs, factor out the code that sets the result set column names into
a subroutine.
FossilOrigin-Name:
0ea6e5c9fc6b1dd1174c09097be5bf291da4e6c7
drh [Wed, 2 Sep 2015 21:00:48 +0000 (21:00 +0000)]
Optimizations to the printf formatter.
FossilOrigin-Name:
a3b35ddeca8f459e81105ab6477f3c5afb9b96d5
dan [Wed, 2 Sep 2015 19:48:55 +0000 (19:48 +0000)]
Further tests to raise coverage of fts5 synonym code to 100%. Fix a dropped error code in the same.
FossilOrigin-Name:
bdedd838bb3028c586bcc9f643852ce1364adb49
dan [Wed, 2 Sep 2015 18:56:01 +0000 (18:56 +0000)]
Fix an issue with fts5 synonyms and NEAR(...) queries.
FossilOrigin-Name:
f2e590700d8eb30da8ac3a92f6ca92a2bbe9c1fe
drh [Wed, 2 Sep 2015 18:40:33 +0000 (18:40 +0000)]
Add and use the sqlite3VdbeChangeOpcode() routine. Simplify the implementation
of the other sqlite3VdbeChange*() routines.
FossilOrigin-Name:
0a5b00e493efae58252f9fc7bde5a469645942d5
drh [Wed, 2 Sep 2015 18:19:00 +0000 (18:19 +0000)]
Add the sqlite3VdbeAddGoto(v,i) routine as a shorthand for
sqlite3VdbeAddOp2(v,OP_Goto,0,i).
FossilOrigin-Name:
be78f413df1b0d874b44a866ef6bf17543d7e8a2
drh [Wed, 2 Sep 2015 17:55:12 +0000 (17:55 +0000)]
Change sqlite3_sql() so that it always returns the SQL text of the prepared
statement, if the text is available, even if the the prepared statement was
generated using sqlite3_prepare() instead of sqlite3_prepare_v2(). Also
include some minor comment fixes and code simplifications.
FossilOrigin-Name:
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dan [Wed, 2 Sep 2015 17:34:22 +0000 (17:34 +0000)]
Fix a problem with fts5 synonyms and phrase queries. Also fix an OOM handling bug in fts5.
FossilOrigin-Name:
a4c35fa2c94fe34b376670244fe72303c99868c1
drh [Wed, 2 Sep 2015 16:51:37 +0000 (16:51 +0000)]
Small simplification to the EXPLAIN QUERY PLAN logic.
FossilOrigin-Name:
d1592d201afea20cb2ca94fe2bf5ae031bd29ede
drh [Wed, 2 Sep 2015 15:37:50 +0000 (15:37 +0000)]
Use sqlite3XPrintf() instead of sqlite3StrAccumAppend() in a few places
for better performance and a smaller footprint.
FossilOrigin-Name:
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drh [Wed, 2 Sep 2015 14:56:56 +0000 (14:56 +0000)]
The sqlite3_memory_alarm() interface has been deprecated and undocumented
for almost 8 years (since version 3.5.3). Change it into a no-op.
FossilOrigin-Name:
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dan [Wed, 2 Sep 2015 14:17:38 +0000 (14:17 +0000)]
Fix a problem handling OOM conditions within fts5 queries that feature synonyms.
FossilOrigin-Name:
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dan [Wed, 2 Sep 2015 08:22:41 +0000 (08:22 +0000)]
Fix a problem with fts5 synonyms and the xQueryPhrase() auxiliary function API.
FossilOrigin-Name:
cf3e45e76d23e10ee06296c3561a341591597a04
drh [Tue, 1 Sep 2015 23:51:53 +0000 (23:51 +0000)]
Very minor optimizations in the unix VFS.
FossilOrigin-Name:
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drh [Tue, 1 Sep 2015 22:29:07 +0000 (22:29 +0000)]
Performance improvement in sqlite3VarintLen().
FossilOrigin-Name:
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drh [Tue, 1 Sep 2015 20:09:33 +0000 (20:09 +0000)]
Small size reduction and performance increase in sqlite3DbMallocSize().
FossilOrigin-Name:
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drh [Tue, 1 Sep 2015 19:51:37 +0000 (19:51 +0000)]
Reduce the number of calls to sqlite3BeginBenignMalloc().
FossilOrigin-Name:
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dan [Tue, 1 Sep 2015 18:44:33 +0000 (18:44 +0000)]
Fix a problem that occurs when more than 4 synonyms for a term appear within a single row.
FossilOrigin-Name:
cd359550bdc2bf7be4c294b60130c9fc3f583902
dan [Tue, 1 Sep 2015 18:08:36 +0000 (18:08 +0000)]
Add tests for fts5 synonyms implemented by adding extra terms to queries. And fixes for the same.
FossilOrigin-Name:
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dan [Mon, 31 Aug 2015 20:06:06 +0000 (20:06 +0000)]
Begin changes to allow synonym support by adding multiple terms to a query (an alternative to adding multiple terms to the FTS index).
FossilOrigin-Name:
ad7feaed4cd6b1d6e6376bb82d1f5664ddd083f3
drh [Sat, 29 Aug 2015 19:41:45 +0000 (19:41 +0000)]
Enhance the json_extract() function so that if given multiple PATH arguments
it will return a JSON array with all of the answers. Also update comments
within the json1 extension to reflect stricter interpretation of JSON and PATH
arguments.
FossilOrigin-Name:
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drh [Sat, 29 Aug 2015 19:03:33 +0000 (19:03 +0000)]
Link the json1 extension into the command-line shell by default.
FossilOrigin-Name:
2e8e239cec5a12ac81cf62c0fbe94fb5713c31b1
dan [Sat, 29 Aug 2015 18:46:12 +0000 (18:46 +0000)]
Add a test for an fts5 tokenizer that supports synonyms by adding multiple entries to the fts index.
FossilOrigin-Name:
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drh [Sat, 29 Aug 2015 18:30:30 +0000 (18:30 +0000)]
New test cases for the json1 extension.
FossilOrigin-Name:
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drh [Sat, 29 Aug 2015 17:22:33 +0000 (17:22 +0000)]
Fix the build with -DSQLITE_OMIT_VIRTUALTABLE.
FossilOrigin-Name:
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drh [Sat, 29 Aug 2015 16:02:37 +0000 (16:02 +0000)]
Do not consider an empty string to be valid JSON. Add some additional
JSON test cases.
FossilOrigin-Name:
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dan [Sat, 29 Aug 2015 15:44:27 +0000 (15:44 +0000)]
Another change to the fts5 tokenizer API.
FossilOrigin-Name:
fc71868496f45f9c7a79ed2bf2d164a7c4718ce1
drh [Sat, 29 Aug 2015 00:54:49 +0000 (00:54 +0000)]
Change the json1.c module so that it throws an error if any of the
JSON selector paths are malformed.
FossilOrigin-Name:
3aa0855fd463076fc3277f1d9fe00d2f30e6b449
drh [Fri, 28 Aug 2015 20:07:40 +0000 (20:07 +0000)]
Back out the json_check() routine. Instead, throw an error if the input to
a json function (other than json_valid()) is not valid JSON.
FossilOrigin-Name:
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dan [Fri, 28 Aug 2015 19:56:47 +0000 (19:56 +0000)]
Change the fts5 tokenizer API to allow more than one token to occupy a single position within a document.
FossilOrigin-Name:
90b85b42f2b2dd3e939b129b7df2b822a05e243d
dan [Fri, 28 Aug 2015 16:41:45 +0000 (16:41 +0000)]
Fix compiler warnings in rbu code.
FossilOrigin-Name:
0fdc36fe35ae2fc8e9688fe6c53437f4d47502d9
dan [Fri, 28 Aug 2015 16:18:45 +0000 (16:18 +0000)]
When searching the wal file for a frame, do not search that part that was already checkpointed when the transaction was opened.
FossilOrigin-Name:
a84cf4f5d326270a61faf4ff867260f2dd1e68a6
dan [Fri, 28 Aug 2015 15:50:24 +0000 (15:50 +0000)]
Merge latest trunk into this branch.
FossilOrigin-Name:
ab93024da7bd577d8850b417aff8597a8b3807fc
drh [Fri, 28 Aug 2015 03:48:04 +0000 (03:48 +0000)]
Add the json_check() function, which returns its argument if the argument
is well-formed JSON or which throws an error otherwise.
FossilOrigin-Name:
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drh [Fri, 28 Aug 2015 03:33:50 +0000 (03:33 +0000)]
Enhance the json_insert(), json_replace(), and json_set() functions with the
ability to add JSON instead of text if the argument is text and if the PATH
begins with '$$' instead of just '$'.
FossilOrigin-Name:
44f103d8862abc2d5613bac04dc2ea8e625b1f40
drh [Thu, 27 Aug 2015 23:18:55 +0000 (23:18 +0000)]
Fix the OR-optimization so that it always ignores subplans that do not
use an index.
FossilOrigin-Name:
66f92a16866e5825363636b9cc4b8f9b29d9e84d
drh [Wed, 26 Aug 2015 21:08:04 +0000 (21:08 +0000)]
Reduce the size of the WhereScan object by 24 bytes while also clarifying its
operation.
FossilOrigin-Name:
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drh [Wed, 26 Aug 2015 14:01:41 +0000 (14:01 +0000)]
Evaluate expressions only once when the same expression is used in both the
result set and in the ORDER BY clause.
FossilOrigin-Name:
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drh [Wed, 26 Aug 2015 11:40:11 +0000 (11:40 +0000)]
Refactor With.a.zErr into With.a.zCteErr. No logic changes.
FossilOrigin-Name:
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drh [Wed, 26 Aug 2015 11:34:31 +0000 (11:34 +0000)]
Update the TreeView output for compound SELECT statements so that all entries
are shown vertically aligned rather than each successive entry being indented.
FossilOrigin-Name:
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drh [Tue, 25 Aug 2015 19:42:28 +0000 (19:42 +0000)]
Move sqlite3IndexColumnAffinity() inside of SQLITE_ENABLE_STAT3_OR_STAT4.
FossilOrigin-Name:
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drh [Tue, 25 Aug 2015 19:20:04 +0000 (19:20 +0000)]
Use the sqlite3IndexColumnAffinity() routine to quickly and correctly find the
affinity of an index column.
FossilOrigin-Name:
1ee089a72d789002a0a377347fc51e08ab32fb14
drh [Tue, 25 Aug 2015 00:34:54 +0000 (00:34 +0000)]
Fix a memory leak that might occur when compiling with SQLITE_OMIT_CHECK.
FossilOrigin-Name:
8f1d9f1f308518522ebb1eaebb9b184b4ac30924
drh [Mon, 24 Aug 2015 20:54:06 +0000 (20:54 +0000)]
Remove some redundant code: Call sqlite3ResolveExprListNames() rather than
calling sqlite3ResolveExprNames() in a loop - in two places.
FossilOrigin-Name:
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drh [Mon, 24 Aug 2015 20:21:20 +0000 (20:21 +0000)]
Enhances the parser so that it accepts arbitrary expressions for the arguments
of an index, though the code generator still rejects everything other than
simple column names. The sqlite3RestrictColumnListSyntax() routine is removed
since that feature is now handled by the parser.
FossilOrigin-Name:
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drh [Mon, 24 Aug 2015 17:42:49 +0000 (17:42 +0000)]
Enhance the CREATE VIEW syntax so that the names of columns of the view can
be specified after the view name.
FossilOrigin-Name:
d794b34da6f9c77dfe17773b0b17b22de72cce7f
mistachkin [Mon, 24 Aug 2015 17:18:43 +0000 (17:18 +0000)]
Enhancements to the batch build tool for MSVC.
FossilOrigin-Name:
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drh [Mon, 24 Aug 2015 15:39:42 +0000 (15:39 +0000)]
Disallow the use of COLLATE clauses and the ASC and DESC keywords within
foreign key constraints and in the argument list to common table expressions.
FossilOrigin-Name:
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drh [Mon, 24 Aug 2015 12:42:41 +0000 (12:42 +0000)]
Improvements to JSON string dequoting.
FossilOrigin-Name:
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drh [Mon, 24 Aug 2015 02:32:04 +0000 (02:32 +0000)]
Fix corner-case problems in the type and atom columns of json_each() and
json_tree().
FossilOrigin-Name:
f0aba0e120074430cd7ad93291fcc97b8a25a054
drh [Sun, 23 Aug 2015 20:48:29 +0000 (20:48 +0000)]
Fix a comment typo on sqlite3ExprAlloc(). No code changes.
FossilOrigin-Name:
518d6220a12fb1289f699ef0821e6adfcd286ed0
drh [Sun, 23 Aug 2015 20:44:59 +0000 (20:44 +0000)]
Fix minor glitches in the json1.c extension, mostly having to do with OOM
behavior.
FossilOrigin-Name:
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drh [Sun, 23 Aug 2015 02:42:30 +0000 (02:42 +0000)]
Fixes to json_each() and json_tree(). Improved json_parse() debugging output.
FossilOrigin-Name:
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drh [Sat, 22 Aug 2015 19:39:04 +0000 (19:39 +0000)]
Add the json_valid() function to the json1.c extension. Fix various minor
problems in the json1.c extension.
FossilOrigin-Name:
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drh [Sat, 22 Aug 2015 03:05:54 +0000 (03:05 +0000)]
Fix a couple instances of OOM handling in the json extension.
FossilOrigin-Name:
213a6c5ccbcfe4495d45e3608e99a6398751aeed
drh [Sat, 22 Aug 2015 01:32:29 +0000 (01:32 +0000)]
Do not apply the WHERE-clause pushdown optimization to terms that originate
in the ON or USING clause of a LEFT JOIN. Fix for ticket
[
6df18e949d3676290 ].
FossilOrigin-Name:
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drh [Fri, 21 Aug 2015 20:43:32 +0000 (20:43 +0000)]
Add extension functions for processing JSON.
FossilOrigin-Name:
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drh [Fri, 21 Aug 2015 20:37:12 +0000 (20:37 +0000)]
Fixes for compiler warnings and errors in the makefiles. Rename the
one test script to json101.test.
FossilOrigin-Name:
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drh [Fri, 21 Aug 2015 20:12:43 +0000 (20:12 +0000)]
Change the name of the json loadable extension to "json1.c", in anticipation
of having future major changes to the interface.
FossilOrigin-Name:
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drh [Fri, 21 Aug 2015 20:02:48 +0000 (20:02 +0000)]
Add the fullkey column to both json_each() and json_tree().
FossilOrigin-Name:
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drh [Fri, 21 Aug 2015 19:56:45 +0000 (19:56 +0000)]
Merge header file fixes from trunk.
FossilOrigin-Name:
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drh [Fri, 21 Aug 2015 19:53:06 +0000 (19:53 +0000)]
Add a missing #define for sqlite3_vsnprintf to sqlite3ext.h.
FossilOrigin-Name:
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drh [Fri, 21 Aug 2015 17:39:35 +0000 (17:39 +0000)]
Reserve the SQLITE_IOERR_VNODE error code name.
FossilOrigin-Name:
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drh [Fri, 21 Aug 2015 17:33:11 +0000 (17:33 +0000)]
Add the json_tree() virtual table.
FossilOrigin-Name:
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drh [Fri, 21 Aug 2015 17:16:22 +0000 (17:16 +0000)]
Merge in trunk fixes for table-valued functions.
FossilOrigin-Name:
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drh [Fri, 21 Aug 2015 17:14:48 +0000 (17:14 +0000)]
Fix a corner-case bug in table-valued functions. Update the generate_series()
virtual table to increase the performance estimate penalty for being
underspecified.
FossilOrigin-Name:
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drh [Fri, 21 Aug 2015 12:37:49 +0000 (12:37 +0000)]
Fix typo in comment. No changes to code.
FossilOrigin-Name:
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drh [Thu, 20 Aug 2015 23:39:38 +0000 (23:39 +0000)]
Merge the latest changes from trunk, including the table-valued function
implementation.
FossilOrigin-Name:
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drh [Thu, 20 Aug 2015 23:33:09 +0000 (23:33 +0000)]
Compiler-warning fixes in the sqldiff.exe utility.
FossilOrigin-Name:
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drh [Thu, 20 Aug 2015 23:28:18 +0000 (23:28 +0000)]
Fix a couple C99-isms that cause compile errors on MSVC.
FossilOrigin-Name:
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drh [Thu, 20 Aug 2015 23:21:34 +0000 (23:21 +0000)]
Fix corner-case memory management issues in table-valued functions. Change
virtual table handling so that if xDestroy is missing the table is
eponymous only even if xCreate is present.
FossilOrigin-Name:
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mistachkin [Thu, 20 Aug 2015 21:14:31 +0000 (21:14 +0000)]
Skip calling the virtual table xDestroy method when it is null.
FossilOrigin-Name:
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mistachkin [Thu, 20 Aug 2015 21:09:32 +0000 (21:09 +0000)]
Fix compiler warnings in the sqldiff tool seen with MSVC.
FossilOrigin-Name:
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mistachkin [Thu, 20 Aug 2015 20:21:06 +0000 (20:21 +0000)]
Fix stray variable declaration for C89.
FossilOrigin-Name:
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drh [Thu, 20 Aug 2015 20:13:37 +0000 (20:13 +0000)]
Correctly handle empty function argument lists on table-valued functions.
FossilOrigin-Name:
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drh [Thu, 20 Aug 2015 19:55:58 +0000 (19:55 +0000)]
Add support for table-valued functions in the FROM clause implemented as
virtual tables.
FossilOrigin-Name:
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drh [Thu, 20 Aug 2015 18:28:46 +0000 (18:28 +0000)]
Prevent the series.c extension from loading on older versions of SQLite that
do not support xCreate==NULL.
FossilOrigin-Name:
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drh [Thu, 20 Aug 2015 17:18:32 +0000 (17:18 +0000)]
Make SQLITE_BUSY_SNAPSHOT and SQLITE_BUSY_RECOVERY retryable, just as a plain
SQLITE_BUSY is.
FossilOrigin-Name:
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dan [Thu, 20 Aug 2015 16:16:37 +0000 (16:16 +0000)]
Fix a typo in series.c.
FossilOrigin-Name:
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drh [Wed, 19 Aug 2015 23:02:49 +0000 (23:02 +0000)]
Fix the path lookup for objects so that it can handle quoted identifier
names and non-alphanumerics in the identifier.
FossilOrigin-Name:
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drh [Wed, 19 Aug 2015 22:47:17 +0000 (22:47 +0000)]
Add the json_each(JSON,PATH) table-valued-function.
FossilOrigin-Name:
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drh [Wed, 19 Aug 2015 19:26:13 +0000 (19:26 +0000)]
Merge the table-valued-function rowid fix.
FossilOrigin-Name:
a06a6392bd48baa8b9bac2624869c0cc7da7e779
drh [Wed, 19 Aug 2015 19:01:28 +0000 (19:01 +0000)]
Fix eponymous virtual tables so that they do not automatically make the first
column the rowid. Enhance the generate_series virtual table to support rowid.
FossilOrigin-Name:
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drh [Wed, 19 Aug 2015 18:31:11 +0000 (18:31 +0000)]
Merge support for table-valued functions.
FossilOrigin-Name:
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drh [Wed, 19 Aug 2015 18:19:49 +0000 (18:19 +0000)]
Improved comments on the generate_series virtual table. Test cases for
ORDER BY rowid DESC with generate_series.
FossilOrigin-Name:
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drh [Wed, 19 Aug 2015 17:11:37 +0000 (17:11 +0000)]
A list of arguments following a table name translates into equality
constraints against hidden columns in that table.
FossilOrigin-Name:
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drh [Wed, 19 Aug 2015 15:20:00 +0000 (15:20 +0000)]
Minor refactor of the SrcList object so that it is able to hold the argument
list to a table-valued-function in the FROM clause.
FossilOrigin-Name:
b919376147597c4b73421abe5788f893baf1560b
drh [Wed, 19 Aug 2015 13:54:20 +0000 (13:54 +0000)]
Virtual table modules with a null xCreate method act as eponymous-only modules -
they cannot be used in a CREATE VIRTUAL TABLE statement. Add the series.c
extension that implements a postgres-like generate_series virtual table to
demonstrate this capability.
FossilOrigin-Name:
c58426dbd5ea8b8440ebcc1214f79fa63d658216
drh [Wed, 19 Aug 2015 12:52:51 +0000 (12:52 +0000)]
Merge changes from trunk.
FossilOrigin-Name:
dddd792dedf0c73ebe74b4ff8d303e6216c16b6a