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6192 Commits

Author SHA1 Message Date
drh
57a8c61501 The ORDER BY LIMIT optimization is not valid unless the inner-most IN operator 
loop is actually used by the query plan.
Fix for ticket [0c4df46116e90f92].

FossilOrigin-Name: 820644b886f81e991fceb5f1c3290b8959b34528
 2016-09-07 01:51:46 +00:00
drh
63cecc4173 Remove obsolete vector-IN test cases. Fix a bad testcase() macro. 
FossilOrigin-Name: ab3f8f193a7ec36018bf26c9231a1a6a58b6a523
 2016-09-06 19:08:21 +00:00
dan
773d3afaa3 Remove an unnecessary branch from expr.c. 
FossilOrigin-Name: 7cc9746c5414e02012efb8180f9eca2646800e74
 2016-09-06 17:21:17 +00:00
dan
83c434e68d Fix a problem handling (a, b) IN (SELECT ...) expressions when there is an index on just one of "a" or "b". 
FossilOrigin-Name: 231c72d9f651f3a70d5c8af080f3ff181b89d939
 2016-09-06 14:58:15 +00:00
drh
083aefc732 Do vector comparison size checking early - at name resolution time - to 
forestall future problems.

FossilOrigin-Name: ae127bcc0a5827786853f47b229021435d6098d7
 2016-09-05 12:12:56 +00:00
drh
b29e60c448 Catch vector size mismatch problems during name resolution to avoid later 
problems.

FossilOrigin-Name: 56562a0346170cf7b72445976864b058437a8ac3
 2016-09-05 12:02:34 +00:00
dan
5c3340bd47 Fix a crash that could occur under certain circumstances if the vectors on either side of a comparison operator were of a different size. 
FossilOrigin-Name: 42670935aba152ba774c2a8bdcbe72b943309d68
 2016-09-05 09:44:45 +00:00
dan
80aa545337 Fix a problem causing the affinity of sub-select row-value elements to be ignored in some contextes. 
FossilOrigin-Name: 7d9bd22c0715ede2592ee1fa7ebc215aded1ca1b
 2016-09-03 19:52:12 +00:00
dan
2718960316 Consider the affinity of "b" when using an "a IN (SELECT b ...)" expression with an index on "a". Fix for [199df416]. 
FossilOrigin-Name: f5e49855412e389a8a410db5d7ffb2e3634c5fa3
 2016-09-03 15:31:20 +00:00
drh
55a6f6dc72 Merge recent changes from trunk. 
FossilOrigin-Name: c7271fbde1aebb15daaedb7f1fa75fe410fd46f6
 2016-09-02 23:56:32 +00:00
dan
c6952addf7 Add a test case for the OOM handled by the previous commit. 
FossilOrigin-Name: 9bdf7ca1b317fe0ba7efea38fb395bf6130ac89a
 2016-09-02 21:34:17 +00:00
drh
888e1faf95 Merge updates from trunk. 
FossilOrigin-Name: 082fd5f8ac227dbb983da0a772485268af40a484
 2016-08-27 14:13:58 +00:00
dan
4b4f51148a Add test cases to rowvalue2.test. 
FossilOrigin-Name: 078bb69e99891ba3b76a39ac974990714c43908f
 2016-08-26 19:47:30 +00:00
dan
61441c3493 Fix a problem in internal function sqlite3OpenTableAndIndices causing an operand of an unrelated VM instruction to be overwritten. Fix for [ef360601]. 
FossilOrigin-Name: 7090147903337864d54ecfb2cd84a3f823973167
 2016-08-26 12:00:50 +00:00
mistachkin
8e16b2d3e6 Rename a test procedure in 'speed3.test' to avoid a name collision. 
FossilOrigin-Name: 84de17bc688f1df2be1a34420470d1b16f8f4e56
 2016-08-26 04:32:59 +00:00
mistachkin
975c800dd8 Adapt the special case of '$' in item names for test 'vtabH-3.1' as well. 
FossilOrigin-Name: e4aeaa2bc73b57f1ef134cc4f54e2a652a20b5c9
 2016-08-26 02:10:50 +00:00
mistachkin
0a9428d0a7 Make the test 'vtabH-3.1' work when there are less than 5 top-level items. 
FossilOrigin-Name: 328f79bb5713abbecaeb0ef3fb37f56a0946b915
 2016-08-26 01:47:22 +00:00
mistachkin
7dd7d98bbf Support running the fstree tests in 'vtabH.test' on Windows when not using the system drive. 
FossilOrigin-Name: 3680f95ff34fdcf6a18a99268678a56e4be5a023
 2016-08-26 01:17:12 +00:00
mistachkin
f10122d535 Fix typos in 'vtabF.test' file. No changes to code. 
FossilOrigin-Name: a8546feec9388d96934b16e516a165cd37d32ce9
 2016-08-25 23:24:09 +00:00
drh
3cc19132da Merge recent changes from trunk. 
FossilOrigin-Name: 5789aab8ef59ae1cdfdae123b078ee03da6e08ed
 2016-08-25 22:31:44 +00:00
dan
7887d7f24d Fix a buffer overrun in the code for handling IN(...) operators when the LHS of the operator contains indexed columns or expressions. 
FossilOrigin-Name: f41a0391b732a8c4ad188163f34a0f4a22237bb5
 2016-08-24 12:22:17 +00:00
drh
e835bc1285 Simplify the row value misuse error message. 
FossilOrigin-Name: 838c50a5bf46fd0340839d577fa28ba02b4f2034
 2016-08-23 19:02:55 +00:00
drh
66860af3dd Fix a problem with rowvalue UPDATE when the rowvalue is not the left-most and 
the RHS is a multi-column subquery.

FossilOrigin-Name: e149e6b93a9afb3d574309c0db60e221e24078f7
 2016-08-23 18:30:10 +00:00
drh
12abf408ff Fix the vector BETWEEN operator so that it only evaluates the left-most 
vector expression once.  Add support for vector comparisons in the CASE
operator.

FossilOrigin-Name: 07e69f43a294d35b5145a2b0242ee42d50adab14
 2016-08-22 14:30:05 +00:00
dan
f358009a93 Fix a segfault that could occur if a query that used a vector comparison contained certain types of syntax errors. 
FossilOrigin-Name: 203f07c5e140e74cf91d0c1e20135c21236f0fc1
 2016-08-20 15:01:24 +00:00
drh
a1251bc40d Add support for vector assignments in the SET clause of an UPDATE statement. 
FossilOrigin-Name: f320d47d6b7b08d9552c8444004bc256348bda90
 2016-08-20 00:51:37 +00:00
drh
b684fd5c4a Merge recent enhancements from trunk. 
FossilOrigin-Name: b17872363b60edab05a5d382a44038aad91e4d9f
 2016-08-19 15:41:24 +00:00
drh
05a41ee9ec Merge the VACUUM attached database enhancement from trunk. 
FossilOrigin-Name: 12d5e38d269ede27cd38a031a395915301fffe56
 2016-08-19 15:17:51 +00:00
drh
9ef5e7708a Add the capability to VACUUM an attached database by specifying the schema 
name as an argument to the VACUUM command.  Since version 2.0, VACUUM has
accepted an argument which was silently ignored.  Now it has meaning.

FossilOrigin-Name: 29d63059b4d2bb612523ac55ebfef040d054a64f
 2016-08-19 14:20:56 +00:00
drh
da84dcae54 Add the SQLITE_DBCONFIG_MAINDBNAME interface. 
FossilOrigin-Name: d6e3d5796c9991ca0af45ed92ce36f55efc02348
 2016-08-18 22:44:22 +00:00
drh
03181c8c27 Fix a SQL NULL handling bug in the vector IN operator code generation. 
FossilOrigin-Name: 936146b12e27784f15a68fe65732c6d92c3a12f3
 2016-08-18 19:04:57 +00:00
drh
a2f629251f Fix to the vector less-than operator. All legacy tests passing now. 
FossilOrigin-Name: ec70a67ebc997f457be4d52d8affc37e142dc3ff
 2016-08-13 12:37:47 +00:00
dan
7fb8990688 Have wal file checkpoints exit early if the sqlite3_interrupt() API function is called. 
FossilOrigin-Name: 8a5f41c7b1718507524adef1a2730e99cf53270a
 2016-08-12 16:21:15 +00:00
dan
17994e3bca Fix some problems with handling "no such collation sequence" errors. 
FossilOrigin-Name: 8278be06fa69e3266866220bdaf5be45a5fcfa23
 2016-08-11 12:01:52 +00:00
dan
9cd4933ec1 Add rowvalue5.test, which should have been part of the previous commit on this branch. 
FossilOrigin-Name: ea03e219ced87777f0c3c6bbb0274078dbb829e2
 2016-08-09 05:48:40 +00:00
dan
1d9bc9b7a0 Fix the EXPLAIN QUERY PLAN output for row value range constaints that use an index. 
FossilOrigin-Name: bb60651163553c5e46bf7b2805490570cea647b8
 2016-08-08 18:42:08 +00:00
dan
adeb970da2 Merge trunk changes with this branch. 
FossilOrigin-Name: 0e927a7e0250a65fd8e97b322cd69e93fadd13f0
 2016-08-08 16:52:11 +00:00
drh
5360b55c6c Remove an incorrect ALWAYS() statement and add a test case to show when 
the condition is sometimes false.

FossilOrigin-Name: 0f57effa3642e66a863f32cc7fba86d167084af3
 2016-08-05 15:34:42 +00:00
drh
dd545d3bf2 Make sure the ORDER BY LIMIT optimization is not applied if the inner-most 
loop can only have a single iteration and is hence not really a loop.

FossilOrigin-Name: 13e3bd3de6b434b6182ef36be108d7ee0be8ca53
 2016-08-04 09:09:44 +00:00
dan
3d1fb1dd75 Fix a problem with estimating the number of rows visited by a query that uses a multi-column IN(SELECT...) constraint. 
FossilOrigin-Name: 3c2f908f5b7312570cfa74afcf4252a857cb5237
 2016-08-03 18:00:49 +00:00
dan
2c628ea9d9 Fix another problem involving vector range constraints and mixed ASC/DESC indexes. 
FossilOrigin-Name: 1559f4c43473e107f7196eea3ee91c53ede22999
 2016-08-03 16:39:04 +00:00
dan
d66e5794d1 Fix stat4-based cost estimates for vector range constraints. 
FossilOrigin-Name: 18af74abc8ceae47ab9fbee3e3e5bb37db8fcba5
 2016-08-03 16:14:33 +00:00
drh
a36e01a772 Fix the --help output on fuzzcheck so that it fix in an 80-character window. 
FossilOrigin-Name: b91444b5db8465f09d112455e722c888b3f94329
 2016-08-03 13:40:54 +00:00
dan
78f9bb6c71 Add new test file rowvaluefault.test. 
FossilOrigin-Name: e496b2d63984311e6ae117677e6c2417ae24b6bc
 2016-08-02 20:45:56 +00:00
dan
51d82d1d24 Add tests and fixes for vector operations that use sub-queries with different combinations of LIMIT, OFFSET and ORDER BY clauses. 
FossilOrigin-Name: 092b1c5ff53c9f3cfed079c46e3353d93f99303e
 2016-08-02 18:50:15 +00:00
dan
d05a7144cd Fix a problem with vector range constraints and mixed ASC/DESC indexes. 
FossilOrigin-Name: e2ad30c8b5366fd8e50f36c62345ed03ec613c47
 2016-08-02 17:07:51 +00:00
dan
080508a186 Merge latest trunk changes into this branch. 
FossilOrigin-Name: d468101b421e073e9debd7381bde1d36af31369e
 2016-08-02 16:24:10 +00:00
dan
914b7e4238 Fix a problem introduced by [77948b5eceab92a7] causing duplicate calls to be made to the xSavepoint() method of virtual tables under some circumstances. 
FossilOrigin-Name: e64a4173d2899acf13b73e6e28f2e164fd638a75
 2016-08-02 11:29:16 +00:00
drh
19eb77bbe0 Update the wordcount.c test program and add a new script "time-wordcount.sh" 
for additional performance testing.

FossilOrigin-Name: d8ef9f58643f13dd3d16dcde0d829ae08324f04b
 2016-08-01 21:17:53 +00:00
dan
553168c706 Fix a problem with vector range constraints involving the rowid column. And other issues. 
FossilOrigin-Name: 3ef75d45ebcd8ede91596d69e55fe7d685008a60
 2016-08-01 20:14:31 +00:00