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e9cf59e344a17fe4ecc3a42e6332e5a6ada6e4f4
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236 Commits

Author SHA1 Message Date
drh e9cf59e344 Fix a bug in the grammar. We were giving the ones-complement operator ~ 
the same precedence as the NOT operator, which is incorrect. (CVS 4548)

FossilOrigin-Name: b48a4bfd3288906dfb7659c37f76d345011c91a0
 2007-11-17 22:23:27 +00:00
danielk1977 390025053e Allow collation sequence names to be quoted. Ticket #2744. (CVS 4537) 
FossilOrigin-Name: 06749ac7afeea4adbdeb9315f3819d5224534c66
 2007-11-12 09:50:26 +00:00
drh 29278e3dbb Remove unnecessary #includes of "os.h". New mutex implementations. (CVS 4255) 
FossilOrigin-Name: fbbd5bda544ffec4e1b43407b12e546235dc7873
 2007-08-21 10:44:15 +00:00
danielk1977 1e5369531e More work on refactoring of malloc() interfaces. There are still many errors. (CVS 4233) 
FossilOrigin-Name: 77b1671351fe94b0ebc126a63140643deae2aa64
 2007-08-16 10:09:01 +00:00
drh 174357527a Half-way through a major refactoring of the memory allocation. 
I have not even attempted to compile so I am certain there are
countless errors. (CVS 4231)

FossilOrigin-Name: deb7ecd65f7b83eaf0ba610eeef3b0ede61db1c3
 2007-08-16 04:30:38 +00:00
drh 9245c243b7 Disallow empty GROUP BY clauses. Ticket #2431. (CVS 4099) 
FossilOrigin-Name: 9581e7a4a4d74b08ce5380b49862957c804e46bb
 2007-06-20 12:18:31 +00:00
drh 43b788260e Fix a memory leak in the parser that can occur following a malloc failure. (CVS 4071) 
FossilOrigin-Name: d0b6e9a07e99cc1a7d7f61877918c9a247899996
 2007-06-15 17:03:14 +00:00
danielk1977 c9cf901d8c Add some extra tests for malloc failure during expression parsing and execution using fuzzily generated SQL. (CVS 4043) 
FossilOrigin-Name: 7522d2fb3204d107b8b4816d7f39c88741f20230
 2007-05-30 10:36:47 +00:00
drh 7e326c09c2 Make sure pParse->rc gets set whenever sqlite3ErrorMsg() is called. This is 
added insurance that parsing will stop quickly after an error.  This change
did make the parser stop faster in some cases, which required some revisions
to tests. (CVS 4010)

FossilOrigin-Name: f84d9dab110c4415d9b772f8043397640162b6b2
 2007-05-15 16:51:37 +00:00
drh 2a9abf61c7 Make sure the parser aborts quickly following a syntax error. (CVS 3996) 
FossilOrigin-Name: d07cdd3c096c120d104ae13f7932c0a955324517
 2007-05-15 00:09:13 +00:00
drh 4e05c83bc3 Additional parsing bugs fixed. (CVS 3981) 
FossilOrigin-Name: d12a8924c6083cdff14990b4fd036ca386c2e34a
 2007-05-11 01:44:50 +00:00
danielk1977 fc9760654a Add code to enforce the MAX_EXPR_DEPTH limit. (CVS 3968) 
FossilOrigin-Name: 2c9c94a24d52a1c9f5d1b32cbdff794a2dd74126
 2007-05-10 10:46:56 +00:00
danielk1977 7a15a4beef Add a few more tests to sqllimit1.test. (CVS 3954) 
FossilOrigin-Name: eeee6b71e5643511320cbe15bafa170cfd02877f
 2007-05-08 17:54:43 +00:00
drh e5c941b83b Add more code to enforce the limits specified in limits.h. (CVS 3946) 
FossilOrigin-Name: c59d436095b5258d7132a432c0cb6cd5a7990d85
 2007-05-08 13:58:26 +00:00
drh ca5557f91d Change incremental vacuum to be triggered by a pragma rather than a command. 
We have a lot to learn about this yet and we do not want to paint ourselves
into a corner by commiting to specific syntax too early. (CVS 3921)

FossilOrigin-Name: b13e497a326697ab42b429993a1eee7df3c0c3eb
 2007-05-04 18:30:40 +00:00
drh 9c61cd77a5 Optional parameter in the INCREMENTAL VACUUM statement specifies how many 
pages to vacuum from the database. (CVS 3919)

FossilOrigin-Name: ed713f9ccb5d0f306a79ab9931e43db2327fb435
 2007-05-04 16:14:38 +00:00
drh 4f5c74e6ec Make "incremental" a fallback token so that you can set 
"auto_vacuum=incremental"
without having to quote the "incremental". (CVS 3917)

FossilOrigin-Name: 9d7a2e2bb41e7baed2cdcf199cb04d7aef19c010
 2007-05-04 14:14:45 +00:00
danielk1977 dddbcdcc68 Add largely untested code for the incremental vacuum function. (CVS 3876) 
FossilOrigin-Name: f6a6d2b8872c05089810b1e095f39011f3035408
 2007-04-26 14:42:34 +00:00
drh 15926590ed Binary file I/O infrastructure added and used to increase test coverage 
for detection of corrupt database files. (CVS 3822)

FossilOrigin-Name: 479b3d965b19c3ec4cb72542718751debf8ff75c
 2007-04-06 15:02:13 +00:00
drh 60218d2a0e The FOR EACH STATEMENT clause in a trigger is now a syntax error. It used 
to be silently ignored.  STATEMENT is no longer a keyword. (CVS 3821)

FossilOrigin-Name: 8e2559b4da6329d7c21925d0850f7f91a3731975
 2007-04-06 11:26:00 +00:00
drh fdbcdee5ff The -DSQLITE_OMIT_ATTACH=1 option now omits both the ATTACH and VACUUM 
commands. Ticket #2268.
 The regression test suite depends on both of these commands
and will not run if compiled with this option. (CVS 3727)

FossilOrigin-Name: cbebfb89603044e48b3a87b79d1eefbbc5b4c8a5
 2007-03-27 14:44:50 +00:00
drh a34001c9a3 Minor tweaks to collating sequences. We'll hold of making major changes 
until 3.4.0, since we'll likely end up with some minor technical
imcompatibilities. (CVS 3626)

FossilOrigin-Name: 9740aa95a3f848fc663c88263a911fbc76ada243
 2007-02-02 12:44:37 +00:00
drh 8b4c40d8ac First cut at adding the COLLATE operator. Regression tests pass (or at least 
the quick set does) and a few new tests have been added.  But many more
tests are needed.  Rules for combining collations need to be worked out. (CVS 3624)

FossilOrigin-Name: 85cca7cd252d46ba71d302a89bc67c56146ec552
 2007-02-01 23:02:45 +00:00
drh a3eb4b44c4 Parser changes to allow parenthesized numerical arguments to pragmas, 
in support of the integrity_check enhancement of check-in (3609)
and ticket #2176. (CVS 3610)

FossilOrigin-Name: ab6322bf9398c2989b648b24c1ebdf09493accdf
 2007-01-27 02:38:29 +00:00
drh 2b7acc3551 Allow constraint names on DEFAULT values in a table definition. 
Ticket #2109. (CVS 3535)

FossilOrigin-Name: 893d58c23da2a9b900a13eaa5202d94429862136
 2006-12-20 02:15:00 +00:00
drh 61dfc31d80 Query optimizer enhancement: In "FROM a,b,c left join d" allow the C table 
to be reordered with A and B.  This used to be the case but the capability
was removed by (3203) and (3052) in response to ticket #1652.  This change
restores the capability. (CVS 3529)

FossilOrigin-Name: 7393c81b8cb9d4344ae744de9eabcb3af64f1db8
 2006-12-16 16:25:15 +00:00
drh 154d4b2446 Be more aggressive with the SQLITE_OMIT_VACUUM macro. Saves about 150 
bytes of code space. (CVS 3432)

FossilOrigin-Name: 7e618db4579d752cc6d775c664c93e141217948f
 2006-09-21 11:02:16 +00:00
drh fdd48a76a6 Add support for IF EXISTS on CREATE/DROP TRIGGER/VIEW. Ticket #1899. (CVS 3406) 
FossilOrigin-Name: e4fe736cfbbdc081581911a01690576034877b72
 2006-09-11 23:45:48 +00:00
drh 147d0ccc15 Add support for INSERT INTO ... DEFAULT VALUES. Tickets #299, #1940. (CVS 3368) 
FossilOrigin-Name: bc84cb54b0df09738fd90e48820dc3cdfa7828c2
 2006-08-25 23:42:53 +00:00
drh 417ec6381f Change the table_info pragma to show the text of the default value expression, 
not the result of evaluating the default value expression.
Ticket #1919. (CVS 3353)

FossilOrigin-Name: b4d53974c30d195c061cc7605a707d7d30c52740
 2006-08-14 14:23:41 +00:00
drh f64afeb53f Fix a possible NULL-pointer deference following a malloc failure. 
Error discovered by Klocwork. (CVS 3327)

FossilOrigin-Name: 368bcf264456f5506260797497bc8d8dc4897e0f
 2006-07-11 10:42:36 +00:00
drh 6a03a1c5f7 For infix functions (LIKE, GLOB, REGEXP, and MATCH) treat the left 
operand as the first argument for the purposes of virtual table
function overloading, even though the left operand is really the
the second argument. (CVS 3324)

FossilOrigin-Name: 6e98373ca11c9d476f4c6b1841c6e006b7a49f29
 2006-07-08 18:34:59 +00:00
danielk1977 f1a381e7fc Add some tests (and fixes) for virtual tables and the authorization callback. Still more to come. (CVS 3260) 
FossilOrigin-Name: 9497c66e5533ec143d0efda4a419e4bdf922ae8c
 2006-06-16 08:01:02 +00:00
drh 03bea70cd8 Add support for the MATCH operator. (CVS 3231) 
FossilOrigin-Name: 815b84d5273b42978edcee0d4afe7f91a7933f4e
 2006-06-13 15:37:26 +00:00
drh b9bb7c187e Progress toward CREATE VIRTUAL TABLE. Still not even close to working... (CVS 3211) 
FossilOrigin-Name: 898ec36b4102aaa03979f8f5c510936e57e2ae48
 2006-06-11 23:41:55 +00:00
drh e09daa90ac Basic parsing of CREATE VIRTUAL TABLE statements. (CVS 3210) 
FossilOrigin-Name: 66370cb99bd93abb33e1e8433672da45e1795f78
 2006-06-10 13:29:31 +00:00
drh 86dac2b6be Syntax errors override errors from the code generator, not the other 
way around. (CVS 3192)

FossilOrigin-Name: 5031ffc665782e7b300c498fb8be168443505add
 2006-05-25 12:17:31 +00:00
drh 8aa34ae0b1 Additional changes due to Coverity scans. (CVS 3130) 
FossilOrigin-Name: a69f697d50124f2c0c654d56390ae83a4ac5e9e8
 2006-03-13 12:54:09 +00:00
drh 187e4c6ac9 The parser now permits very large triggers - triggers with 10000 or more 
statements. (CVS 3113)

FossilOrigin-Name: b4fa96d0e92182cd8792e88b4540b95912bb9f95
 2006-02-27 22:22:27 +00:00
drh 8fc3345f29 Detect stack overflow in the parser and report an error. (CVS 3112) 
FossilOrigin-Name: bd2c38f4670d1243284f2431b5e0712a6d1de1d7
 2006-02-27 21:58:07 +00:00
drh 74161705f1 Remove unused parameters on internal APIs. Suppress warnings from 
CodeWarrior. (CVS 3110)

FossilOrigin-Name: 4b22e4b847f8d5c29830baea541194ef3a0c4811
 2006-02-24 02:53:49 +00:00
danielk1977 955de52c9c Add the column_origin_name() etc. APIs. (CVS 3069) 
FossilOrigin-Name: 82f502cdc1fead3bf7e3190d5c9db3aee6919ed4
 2006-02-10 02:27:42 +00:00
drh 77e96d142a Remove support for the non-standard ON CONFLICT clause on CREATE INDEX. 
Ticket #1486.  The ON CONFLICT clause has never worked on CREATE INDEX so
removing it should not break anything. (CVS 3042)

FossilOrigin-Name: 669bcf5ab694359485ab30913d8d9e4926f41789
 2006-01-30 23:04:51 +00:00
drh b52076cd7a Do not name variables "operator" because some compilers do not realize that 
"operator" is not a reserved word in ANSI-C.  Ticket #1625. (CVS 2997)

FossilOrigin-Name: 1f42a338e2ee90f4c24a9eb19054c4b831dd661f
 2006-01-23 13:22:09 +00:00
danielk1977 dba99bcc96 Fix some memory leaks caused by obscure syntax errors in SQL. (CVS 2882) 
FossilOrigin-Name: 6593199a4d0d0e1f9cc2f48d30327b1c03a8170e
 2006-01-07 14:02:26 +00:00
drh 4d91a701bd Add support for CREATE INDEX IF NOT EXISTS and DROP INDEX IF EXISTS. (CVS 2855) 
FossilOrigin-Name: 551cdd6c309e75687abaeac5381b794cd5e4c10a
 2006-01-04 15:54:36 +00:00
drh faa59554c3 Add support for CREATE TABLE IF NOT EXISTS. (CVS 2847) 
FossilOrigin-Name: 0bd9e35fd22946640f4fb1c1874922ae096916f7
 2005-12-29 23:33:54 +00:00
drh a073384f08 Add support for DROP TABLE IF EXISTS. (CVS 2843) 
FossilOrigin-Name: a4c547de83d8b27f06a58f9e530a7c983ec1dc3a
 2005-12-29 01:11:36 +00:00
drh fdd6e85a34 Initial infrastructure for recognizing DESC indices and being able to read 
and write older databases that specify DESC indices but do not really use
them.  Nothing is close to working yet. (CVS 2822)

FossilOrigin-Name: cd110aa225b09591064405dd8952b3df37278c52
 2005-12-16 01:06:16 +00:00
drh 2646da7e52 Clean up annoying (and pointless) compiler warnings about differing signedness. (CVS 2810) 
FossilOrigin-Name: 83a59151559d9496d4f546e03e65087ea974717d
 2005-12-09 20:02:05 +00:00