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16,585 Commits 1,625 Branches 186 Tags
321e828d035d72c80e90d82f06d413658185805a
Commit Graph

6118 Commits

Author SHA1 Message Date
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
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
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
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
dan
d7d19b7137 Add an extra compiler switch to loadext.test to ensure that it picks up the correct version of sqlite3.h when building a test extension. 
FossilOrigin-Name: e57fa6af32a1d1bf7be64b26850730f7e714b6c6
 2016-08-01 16:50:50 +00:00
dan
870a0705fe Fix a problem with IN(...) constraints where the LHS is a sub-select that is an aggregate query. 
FossilOrigin-Name: 1f4dba87da4a44ad26223ad965731164c0d9bad9
 2016-08-01 16:37:43 +00:00
drh
8ef24b8deb Update releasetest.tcl to automatically do one round of tests with 
USE_STDCALL=1 when running on Windows with MSVC.

FossilOrigin-Name: a6a112de485eb9d15f6fa75568dcb876f00abb64
 2016-08-01 15:00:00 +00:00
dan
5c288b929a Fix problems with vector == comparisons and NULL values. 
FossilOrigin-Name: 059d0d05354e6efab7892c97b339ffa0b5303587
 2016-07-30 21:02:33 +00:00
dan
cb17ce9300 Merge latest trunk with this branch. 
FossilOrigin-Name: 63ae02d084a332250ff6fd8d8c80e53bf5422a68
 2016-07-30 17:59:39 +00:00
dan
19ff12dd76 Fix some issues with vector range constraints and the column cache. Also vector range constraints and rowid columns. 
FossilOrigin-Name: 42607366bfc2dceb1013797a973b3b8df75dcb4d
 2016-07-29 20:58:19 +00:00
dan
145b4ea519 Change the way "(a, b) = (SELECT *)" expressions are handled in where.c if there is an index on one of the columns only. 
FossilOrigin-Name: 4dfebff2924f46284d5b9cda69175f79b29d6028
 2016-07-29 18:12:12 +00:00
mistachkin
be56ad31b7 For test 'shell1-5.0', disable round-trip testing for characters in the range 0xE0 to 0xEF on Linux, due to intermittent shell portability issues. 
FossilOrigin-Name: 544c990afd3b64064cc4d970ec5d7eb23eeb9914
 2016-07-29 04:12:18 +00:00
mistachkin
d62c07d42e Fix typo in a test file interactive output string. 
FossilOrigin-Name: 4fedd7902371935e1374ca7df3ffd4c4cf93959b
 2016-07-29 02:04:36 +00:00
drh
99bbcc8287 Undo some unhelpful changes to skip-scan scoring that were added 
by the check-in [9e2b2681] that improved scoring of index scan.

FossilOrigin-Name: c7d51934a4f30d096bb79fc509fc9dd0df5d89a4
 2016-07-29 01:32:36 +00:00
dan
7b35a77b1a Fix further issues with multi-column IN(...) operators. Also some error handling cases surrounding row values. 
FossilOrigin-Name: cc3f6542bec99b00d2698889bcea2aa0b587efa0
 2016-07-28 19:47:15 +00:00
drh
a8914faaaa Disable the authorizer callback when reparsing the schema. This avoids 
undesirable authorization failures following an ALTER TABLE.

FossilOrigin-Name: 805d01cdabb48a69eb986a7f084e53eb25d76b7f
 2016-07-28 18:38:13 +00:00
dan
34c125747d Merge latest trunk changes into this branch. 
FossilOrigin-Name: 9685880f7baeb670739fdcf2d9df08e22abaa699
 2016-07-28 13:59:21 +00:00
drh
4aff119f3a New test case to insure legacy CREATE TABLE syntax is supported. 
FossilOrigin-Name: 6feff15cae8f0427be790355841d49c479c1c586
 2016-07-28 12:52:30 +00:00
dan
d49fd4e89a Fix some problems with multi-column IN(SELECT...) processing. 
FossilOrigin-Name: 719a3b2035a335ca8b9704646b1d641011e3ea0e
 2016-07-27 19:33:04 +00:00
drh
5f26e00761 Enhance the query planner cost estimation for index scans to take into account 
WHERE clause terms that can be computed using only the index and that do not
require looking up rows in the original table.  This fixes an obscure
performance regression that arose when the ORDER BY LIMIT optimization was
added by check-in [bf46179d44843].

FossilOrigin-Name: 9e2b26811452a5011d0a97a689636fa4409da856
 2016-07-27 19:30:53 +00:00
drh
e604ec0be0 Add test cases and fix a comment. 
FossilOrigin-Name: 50f8ea37fb9647c4a9da2c269a4d6f54b10ce96b
 2016-07-27 19:20:58 +00:00
dan
d93ba6271b Initialize a variable in where.c to avoid a valgrind warning. 
FossilOrigin-Name: 4d59df02d3713b3e3804e1a88e676749b2794286
 2016-07-27 16:03:54 +00:00
dan
d9ed09d47b Merge latest trunk changes into this branch. 
FossilOrigin-Name: d4f3d52c5a11fc7ad7e8cad76361edbcef13a12f
 2016-07-26 18:15:35 +00:00
dan
8da209b169 Fix where.c handling of "IN (SELECT ...)" expressions when the SELECT returns more than one result column. Also error handling for other row value constructor cases. 
FossilOrigin-Name: 061b8006034f06a0311b4304c8b14d2c8b0153df
 2016-07-26 18:06:08 +00:00
drh
426f4ab009 Make sure affinity is applied correctly on lower-bound range constraints 
in the min() optimization.  Fix for ticket [a0bac8b3c3d1bb].

FossilOrigin-Name: b819bace9c2a0b0159122b26db96a8f50a6f0eac
 2016-07-26 04:31:14 +00:00
drh
422dded5a9 Minor test infrastructure changes to better support SEE testing. 
FossilOrigin-Name: 8dcb9d506b5eef3a21d97877217e0df69966a915
 2016-07-25 16:10:43 +00:00
drh
017256802b Changes to test scripts to get them all running on OpenBSD. 
FossilOrigin-Name: 9e7bedeee444cbf0b1a9165e88928c5d85088de1
 2016-07-25 14:20:01 +00:00