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337 Commits

Author SHA1 Message Date
dan
16bab5a7d9 Add test cases to test/unionvtab.test. 
FossilOrigin-Name: f2c4a584e83ffcc1cedd39460eb06d6f231a1a87f269bb3e75055232a866067e
 2017-07-17 21:03:13 +00:00
dan
bcd303ac7d Enhance error detection and fix other issues in unionvtab code. 
FossilOrigin-Name: 9c3f1b9a82e500e015deb0cc669fbb32e7f0cdc69f926ceff383ab946f8d8d18
 2017-07-17 20:25:21 +00:00
drh
aabebc27b7 Comment changes clarifying details of the pointer-type parameter. No 
changes to code.

FossilOrigin-Name: e4579e50a1ece4f65dfdae39d5c1670f0e3f7d4824e7d242f07ec9859d15155f
 2017-07-17 12:41:29 +00:00
drh
ae3ec3f920 Add an experimental "pointer type" parameter to sqlite3_bind_pointer(), 
sqlite3_result_pointer(), and sqlite3_value_pointer().  The pointer type is
a string that must compare equal using strcmp() or else the pointer comes
through as a NULL.

FossilOrigin-Name: 211cce04e97d2e325a6ea3e99738fc71115d673dc13daeffb03ac3140deb11de
 2017-07-17 00:40:19 +00:00
dan
d8ecefa5ab Add the "unionvtab" virtual table extension in ext/misc/unionvtab.c. 
FossilOrigin-Name: 62a86aa6c0519cf1fa232169122d3d6ae8d2f66b20530fb934a82a15712bd2f0
 2017-07-15 20:48:30 +00:00
drh
3eddffd8bb Fix a typo in the header comment to the remember extension. No code changes. 
FossilOrigin-Name: 604b9664f4dd6e8d188b5c57407edbbe0639345f8d30bf2d19016f8324934840
 2017-07-14 15:18:51 +00:00
drh
e83b847b75 Change the name of the STMT virtual table to SQLITE_STMT. Also remove the 
first column of that virtual table, which was a pointer leak.

FossilOrigin-Name: 1bc4e93407b7894b0271fbde3720930dcaadda6070e871d9719c4e8dc65b915f
 2017-07-14 15:14:21 +00:00
drh
c9407508b1 Update header comments on the carray() and remember() extensions to bring 
out the fact that the pointer arguments must be bound using
sqlite3_bind_pointer().

FossilOrigin-Name: 55f5396576d186f310cb0fa66fbdb8ea68c18a3d0fe5de4b395ea03c7aa04c9e
 2017-07-13 19:11:13 +00:00
drh
3fb406083a Merge the latest changes from trunk. 
FossilOrigin-Name: a54be6e041a9185787a22b86603dcb0654e5e4af71225b556d1b6279f8520ad8
 2017-07-13 17:34:46 +00:00
drh
7ccf95dbab Fix harmless compiler warnings about incomplete structure initializers. 
FossilOrigin-Name: 604c11d1a39f09e47b6fcee0f8b1c1054f9dbbc7b2c1cf93312aeaa4b7095018
 2017-07-12 18:05:54 +00:00
drh
8999798e60 Fix harmless compiler warnings in the core. 
FossilOrigin-Name: 55e93f256018757e5e1cb3b10ef48abf5914e7687419eae58b00998a37061261
 2017-07-11 18:11:33 +00:00
drh
56eb09bc23 Add support for tab-completion (using the ext/misc/completion.c virtual table) 
to the command-line shell.

FossilOrigin-Name: 95cd1d9f8baa6be305c9a8bfa26fef2a403f2d5b3b5c9c55382ec04f0bc98d40
 2017-07-11 13:59:07 +00:00
drh
f3c0009d8b Add the "phase" output column on the COMPLETION table-valued function, for 
debugging.  Improved comments on the implementation.

FossilOrigin-Name: 0e2135552757cc6566ac959475d3b87254b6d462425ee6c457c743001f3370e2
 2017-07-11 02:05:21 +00:00
drh
dc4dde6bd9 The COMPLETION virtual table now looks at the names of databases, tables, 
and columns in addition to SQL keywords.

FossilOrigin-Name: 1cc97711fa86a3938f0930200476d1b0991e4b893a8be3a19015423a3de56bef
 2017-07-11 01:38:45 +00:00
drh
3265b5649e Incomplete implementation of the COMPLETION table-valued function. So far it 
only works for SQL keywords.

FossilOrigin-Name: caefbc723b5f67afc5ef10b92b20400cbb76cb03e7e75e18d2726cc552083e09
 2017-07-11 00:09:44 +00:00
drh
4a9e14077e Fix errors in comments in the STMT virtual table. No code changes. 
FossilOrigin-Name: 9a8f045d62f5c6593a5a2842e817b49fa9d00c74e329a15a326f74e583c1f767
 2017-07-10 20:39:59 +00:00
drh
3561dd4afe Update the carray() and remember() extension functions so that they user 
the new sqlite3_value_pointer() interface.

FossilOrigin-Name: a99fa94db7185b8eaf3c9b184cb1479f8b3d5781f71f1717a4b3f2dd1d184fe4
 2017-06-30 23:46:16 +00:00
drh
c6603af755 Rename the "stmts" virtual table to just "stmt" without the final "s". 
FossilOrigin-Name: adfdb80105c46ac42b71132c80a91dbd5b1c9ff241fb4fbb5d04641a88898d90
 2017-06-29 14:33:51 +00:00
drh
00d11d400b Add the SQLITE_STMTSTATUS_REPREPARE and SQLITE_STMTSTATUS_RUN options to 
sqlite3_stmt_status().  Use this for two new columns in the stmts virtual
table.

FossilOrigin-Name: b0b0c8f8d548ef78584ab714ab120b01c1b83fc0d8ae2fd7626b970bab9fca58
 2017-06-29 12:49:18 +00:00
drh
f00f530b7d Build the "stmts" virtual table into the amalgamation. It is active only 
when compiled using SQLITE_ENABLE_STMTSVTAB.  That option is supplied to the
command-line shell.

FossilOrigin-Name: 0ff057d86e42e518fda22bfbf5f1977ab6bd0a74a9211ff259ee7e8a7ce98b58
 2017-06-28 15:47:29 +00:00
drh
2fb960b545 Fix harmless compiler warnings in the CSV extension. 
FossilOrigin-Name: f02a54599de7620438aecd3753199fc52ce8919d7503bb8b2f5592b0e51dbf8c
 2017-06-28 15:17:31 +00:00
drh
d5fbde80a2 The ".import" command of the shell, and the csv virtual table extension both 
ignore a single UTF-8 BOM at the beginning of their input.

FossilOrigin-Name: 7c15d762d99c2e3e534cd35dfe25ddcd317637eb1f2655fd24c2dd5f9d5a7613
 2017-06-26 18:42:23 +00:00
drh
6c2d94f928 Fix a typo in the header comment of the "series.c" virtual table extension. 
FossilOrigin-Name: d637feb4e3032ee0067c204b56d2af5f7eab228e645f2e77b0b043c2b299724d
 2017-06-02 13:16:54 +00:00
drh
3528f6b62b Add the SQLITE_STMTSTATUS_MEMUSED option for sqlite3_stmt_status() that reports 
the amount of heap memory used for a single prepared statement.

FossilOrigin-Name: b57d510465458dec5b5fc778fd6e8833392964201f9febebf526e60a543da0c2
 2017-05-31 16:21:54 +00:00
drh
6b37e0adc9 Add the experimental "stmts" virtual table for introspection of prepared 
statements.

FossilOrigin-Name: cb4c5c66aba757356da3b8ec3c66a5c8c40e180b3360638ac634f7787404a5b1
 2017-05-31 16:09:04 +00:00
drh
92b71757f7 Do not use strcpy() in the (obsolete) amatch extension. 
In releasetest.tcl, run Apple tests using -Os instead of -O1

FossilOrigin-Name: 4440e42031b9cb0edf9a8621cd4f46f209392940ec5b9eefcf8c1e3fef5f7b76
 2017-05-23 19:35:20 +00:00
drh
3fb153cb29 Cache the JSON parse used by json_extract(). 
FossilOrigin-Name: 44ca6c2c4639f3c50ae9233ee299ff0fc4566462c31f28d8676f8de7ffdcd7f0
 2017-05-11 16:49:59 +00:00
drh
b65b3e429a Add the anycollseq.c loadable extension in etc/misc 
FossilOrigin-Name: d7b9813cb17615c3d00afd6994a4309d6d48c8e924b6cd813c543e1fa65c7719
 2017-04-16 22:08:31 +00:00
mistachkin
b1ed717f18 Make USE_FULLWARN=1 the default for MSVC and fix harmless compiler warnings. 
FossilOrigin-Name: 6bf673767b8e5cedef1acff795cbe524fab8db2525c06424db4e038934a33936
 2017-04-14 14:50:34 +00:00
drh
8671538cad Fix a regression caused by the fix for ticket [6c9b5514077fed34551f98e64c09a1] - 
control characters allowed in JSON.

FossilOrigin-Name: 8e7b611863247a3bf46a96ec4b47d24c0ae0d60c9cee968a1cfd1da157e7c9bb
 2017-04-13 00:12:32 +00:00
drh
26849e14c2 Improved \n and \r escapes in the ext/misc/dbdump.c utility function. The 
implementation of dbdump.c now matches the implementation in the CLI.

FossilOrigin-Name: f2643315bb41a71eebd79f5d671f9163187e299a52ff8a481186f1e8fa7e5262
 2017-04-12 17:38:24 +00:00
drh
ff6d50e973 Limit the depth of recursion for valid JSON in the JSON1 extension in order 
to avoid using excess stack space in the recursive descent parser.
Fix for ticket [981329adeef51011052667a9].

FossilOrigin-Name: 1f68c184596912d742b50b1ca38252a9e783aacf121619a27b17a7ae9f6df041
 2017-04-11 18:55:05 +00:00
drh
e12e24ded8 Change the JSON extension so that it disallows control characters inside of 
strings.  Fix for ticket [6c9b5514077fed34551f98e64c09a10dc2fc8e16].

FossilOrigin-Name: 475d8f82ec61a4ff3e6a7650731230ccecb6cc580d1397d189d0ba479d9bad4d
 2017-04-10 12:25:05 +00:00
drh
9fa866a8d9 Disallow leading zeros on numeric constants in JSON. 
Fix for ticket [b93be8729a895a528e2]

FossilOrigin-Name: 204e72f0080e8f08f99978870bd3cb9d59b068ecffee82192d707c650548b43b
 2017-04-08 18:18:22 +00:00
drh
2fb79e9b04 Fix two harmless compiler warnings. 
FossilOrigin-Name: 32be9c3faaafd736da3f49d475dc9279af4e4ba38070b60033d898345080acf0
 2017-03-25 12:08:11 +00:00
drh
ba7cce317b Fix a harmless compiler warning in the JSON1 extension. 
FossilOrigin-Name: c2c3dd84534bb5ea81c974847b74a166c9cba1545fc749ce625929f303bf22e4
 2017-03-24 19:45:05 +00:00
drh
29c9969871 Fix an error in the new json_patch() routine discovered by Ralf Junker. 
FossilOrigin-Name: 9d5350418b2f6113e0b50c57e8a872006f27753067baf08ffdfa7943c0c9a148
 2017-03-24 12:35:17 +00:00
drh
37f03dfb1f Change the name of the json_merge_patch() function to just json_patch(). 
FossilOrigin-Name: 04d4100445a3373986ee962618bc03ec304f6ba2f867c8e9eee415daffb593fc
 2017-03-23 20:33:49 +00:00
drh
1fe162fd0c Avoid redundant edits in the json_merge_patch() function. 
FossilOrigin-Name: 4a8e6437dd610c5376a07867a73e5a7e2ea90357a018e1788ecce6f4e10bc939
 2017-03-23 12:56:44 +00:00
drh
0002d246a9 Fix harmless compiler warnings in the new json_merge_patch() logic. 
FossilOrigin-Name: 5d2cf5a2f8afd88d041d89b3936042ce5a43629d23c48738cb2791b24da3e6af
 2017-03-23 00:46:15 +00:00
drh
bb7aa2d85e Various fixes to the json_merge_patch() function. 
FossilOrigin-Name: f49fd2554b0723eb7cf2fd765d655c6820833ee7e5f7d7629d98c27a6fffa1d9
 2017-03-23 00:13:52 +00:00
drh
f07b249f92 Change the name of the new function to "json_merge_patch()". 
FossilOrigin-Name: 53bf70f37bbca319ea35f70849e2a34ae628a504486158fdad5c4bb7431c68e0
 2017-03-22 21:45:20 +00:00
drh
633647af75 Initial implementation of the json_mergepatch(A,B) SQL function. 
FossilOrigin-Name: a267444039af519f088dd8f8ee33f686cc3071c087677075af2364ebc2587514
 2017-03-22 21:24:31 +00:00
drh
6f25936c9c Updates to README files under the ext/ hierarchy. No changes to code. 
FossilOrigin-Name: 029bc5d224bcbdcca2307710539b133c39e2a27b971c28b294a1f517b80cb418
 2017-03-15 20:27:46 +00:00
drh
9c4527e57d Improved header comment on the shathree.c extension. No changes to code. 
FossilOrigin-Name: 84f2e3d5f611b35de16684956d842df6c93d858e8187f17eb27452758a752c57
 2017-03-15 13:47:39 +00:00
drh
d3bc75fb94 Fixes to the dump logic. All appears to be working in preliminary tests. 
FossilOrigin-Name: 007b11e301d444361c8eff8734dc2fb968a64343c177ff30cec74a0cf76099e8
 2017-03-13 21:49:48 +00:00
drh
473af4fe03 First draft of the complete dbdump.c library. 
FossilOrigin-Name: 84ea4fcc52d0af02648c52989c2e69f4961071e1620382555ec59a39161a7a7d
 2017-03-13 21:26:41 +00:00
drh
688633cb9e Infrastructure for an extension C-library to implement sqlite3_db_dump() and 
a corresponding "dbdump" command-line utility - both of which do the same
work as the ".dump" command of the CLI.

FossilOrigin-Name: 74c5ace498f72d7f5495203678bedd0bc540211131a4e4db7b62115d5322a288
 2017-03-13 19:26:34 +00:00
drh
4146b4e34a Improved comments explaining the sha3_query() format. Fix a performance #ifdef 
error in the sha3 implementation.

FossilOrigin-Name: 54ef7abd7f5b16f4b29c9519d283e142c9340fbf
 2017-03-08 15:03:12 +00:00
drh
acc83d2e4f Add the shathree.c extension for implementing SHA3() and SHA3_QUERY() SQL 
functions.

FossilOrigin-Name: f7ca9193ddafd3676406bdfeb1b7d21182c2a3c1
 2017-03-08 13:50:40 +00:00
mistachkin
07b139b8c1 Fix issues in the sha1 extension seen with MSVC. 
FossilOrigin-Name: 5a0da77c22ebc7db5e63b1520d30f3ad97b9bb3b
 2017-02-02 19:24:05 +00:00
drh
cc04dacb85 Add the sha1.c loadable extension that implements the sha1() and sha1_query() 
SQL functions.

FossilOrigin-Name: 24e77c1cef163a9822635570b3211789ff23d5c9
 2017-01-27 19:27:38 +00:00
drh
666d34c791 Fix SQLITEINT_H macro usage in two extensions. 
FossilOrigin-Name: 0803390c152141c9ab4e7a28406b2a5d72a5c2fa
 2017-01-25 13:54:27 +00:00
mistachkin
2f31d02049 In the 'vtshim' extension, avoid accessing freed memory when handling errors from xCreate/xConnect. 
FossilOrigin-Name: ffd559afd32dcdce9c733ebccdee88fda9b689cf
 2017-01-19 18:20:36 +00:00
drh
c9c81dc6d7 Add the remember(V,PTR) extension function which copies an SQL value into 
an application variable.

FossilOrigin-Name: d2d30914d81022d7d4e1670caf9326524520deaf
 2016-11-30 16:54:52 +00:00
mistachkin
58282f68d8 Fix typo in the CSV extension. 
FossilOrigin-Name: b4889588246c33374ff3758e21ccc4ce246380b6
 2016-11-09 01:46:13 +00:00
drh
6850a63393 Fix OOM error reporting in the json1_group_object() SQL function. Remove 
an unreachable branch from the JSON1 logic.

FossilOrigin-Name: b54098491531cd26ed461275ef4aae3d3ec9065e
 2016-11-07 18:18:08 +00:00
drh
27b2d1b88b Replace some unreachable branches from the JSON1 extension with assert(). 
FossilOrigin-Name: 145cd13e3c5a42a717807bcc13c0f7212f38bff8
 2016-11-07 15:15:42 +00:00
drh
ad875e7416 Fix the JSON1 extension so that the JSON validator correctly rejects malformed 
backslash escapes within string literals.

FossilOrigin-Name: 7a63539169a384960e30a63e0c8e9b0f07fa431e
 2016-11-07 13:37:28 +00:00
drh
d609bdb9d3 Add the ext/misc/memvfs.c extension that implements a VFS for read-only 
database files contained in memory.

FossilOrigin-Name: 12b7782a9af91eab913e159149cb28b3f5a6557c
 2016-09-07 18:11:11 +00:00
drh
6bada27205 Prototype for the remember(V,PTR) extension function. 
FossilOrigin-Name: f0942c362f45ca1e986e142dbdd3ad957626dfb1
 2016-08-09 21:08:42 +00:00
drh
b0df540d7a Fix other harmless compiler warnings. 
FossilOrigin-Name: 90d2c490fc2ed4e073711b84f989ca4d496dcfb5
 2016-08-01 17:06:44 +00:00
mistachkin
44e95d4f02 Make the extension auto-loading mechanism work with the __stdcall calling convention. Also, fix a couple Tcl command calling conventions missed in the previous check-in. 
FossilOrigin-Name: 3ea567c4b07b2a7a027b9b5cb8250ab687803698
 2016-07-28 22:23:26 +00:00
mistachkin
69def7ff2f Work in progress on setting a calling convention for all callback functions. 
FossilOrigin-Name: 02b8040e1add02734d2dbc6c59737ab74ff8fb18
 2016-07-28 04:14:37 +00:00
dan
2900a6222f Ensure that the sqlite3_scrub_backup() extension creates a backup database at least as large as indicated by the database header, even if the last page of the input database is a free-list leaf. 
FossilOrigin-Name: 483994a54dee3c7a3801e0e9d3c96fa9dbd8d2fd
 2016-07-26 10:46:21 +00:00
drh
2ce26ff10a Add the json_quote() function to the JSON1 extension. 
FossilOrigin-Name: 269892abf6e59c417729669cc764d1f237e093fd
 2016-07-23 19:34:53 +00:00
mistachkin
a4c07346b7 Revise a warning fix from the previous check-in to improve clarity. Also, fix an incorrect test prefix (typo). 
FossilOrigin-Name: f50a3fd6606c14b82c9b938bfca284d54b6c650f
 2016-07-22 21:35:38 +00:00
mistachkin
80f2b33a12 Fix harmless compiler warnings seen with MSVC. 
FossilOrigin-Name: 8bb6e6fcedf7d0ae796b8848593106c921ebf21a
 2016-07-22 21:26:56 +00:00
drh
eb5a549ecf Disable the CSV extension when virtual tables are disabled. 
FossilOrigin-Name: ec7180892ac737f0731cf61f2d095a5c1d18ad93
 2016-07-15 02:50:18 +00:00
drh
ce0442edf3 Fix header comments and remove an unnecessary version restriction from the 
carray() table-valued function implementation.

FossilOrigin-Name: 021d0fb8d85e44839d2b4fdb90b15f0e1f2442e6
 2016-07-13 00:55:28 +00:00
drh
11499f0ab4 Fix compiler warnings on windows. 
FossilOrigin-Name: 8b22f777a11438ab0baadc7d9e471f415b734d1f
 2016-07-09 16:38:25 +00:00
drh
2e3f87ae84 Change the name of the intarray() extension to carray() and give it an 
optional third parameter that specifies the datatype as one of 'int32',
'int64', 'double', or 'char*'.  'int32' is the default.

FossilOrigin-Name: a204ba99db34b356acb259189158a32d2df25da0
 2016-07-03 02:35:47 +00:00
drh
ba637157ca Fix an off-by-one comparison in the intarray() virtual table. Get the 
intarray() virtual table tests working using the legacy makefile.

FossilOrigin-Name: 7c3d441f2a9f642f3d91dcee854a4d16d298bc34
 2016-07-02 20:57:06 +00:00
drh
4841624ab9 Add a prototype intarray($PTR,$N) table valued function. 
FossilOrigin-Name: 233b33382dc70de45f90b6dfdb5785f20b21489e
 2016-06-29 05:00:30 +00:00
drh
2ad96f5880 Add the json_quote() function to the JSON1 extension. 
FossilOrigin-Name: 2c3714aebf5e40e3728877a235b3c1f93defa33e
 2016-06-17 13:01:51 +00:00
drh
a4680a8b19 Add support for virtual tables using a WITHOUT ROWID schema. This merge also 
includes enhancements to the CSV extension, which is used for testing of
the new WITHOUT ROWID virtual table mechanism.

FossilOrigin-Name: aa7e9d0cc15c050205b09d5a50f985e4ade571d0
 2016-06-03 18:44:43 +00:00
drh
c576b27580 Enhance the sqlite3_load_extension() interface to permit extensions to 
return SQLITE_OK_LOAD_PERMANENTLY which will prevents unloading when
the database connection closes.

FossilOrigin-Name: 5908aa4dc59925c414b236b6fd3d3ecd7f3da435
 2016-06-03 13:35:55 +00:00
drh
ac9c3d2c18 Performance optimizations on the CSV virtual table. Disallow WITHOUT ROWID 
virtual tables that have an xUpdate method, for now.

FossilOrigin-Name: 3134b3266c36c9d018e8d365ef46ef638c0792f4
 2016-06-03 01:01:57 +00:00
drh
35db31b24b Add the CSV extension to the test fixture. Fix a memory leak in the CSV 
extension.  Add test cases for the CSV extension, including one that uses
a WITHOUT ROWID virtual table participating in the OR optimization.

FossilOrigin-Name: 95f483e86e30ae68108904400e18ed41d389446b
 2016-06-02 23:13:21 +00:00
drh
adcba64df4 Add the data= parameter to the CSV virtual table extension. 
FossilOrigin-Name: 769191042aa14e6eccdfe2391fc1011171d5c9ad
 2016-06-02 17:44:24 +00:00
mistachkin
9f6e686f59 Fix compilation issues with the VFS stat extension. 
FossilOrigin-Name: f6e956525b03fa07190e5521edac4758c386cc80
 2016-06-01 05:02:05 +00:00
drh
1fc1a0f280 Add the columns=N parameter to the CSV extension. 
FossilOrigin-Name: 28ebeadd6a4c9ff2ce9fc86a0f0fe2f6cf94d3ac
 2016-05-31 18:44:33 +00:00
drh
abfd272b59 Add the testflags parameter to the csv extension. 
FossilOrigin-Name: b93fb2fe0df1b3bea2bc2a4e1528da74ab290593
 2016-05-31 18:08:35 +00:00
drh
724b18966d Add the "csv" virtual table for reading CSV files, as an extension in 
the ext/misc/ subfolder.

FossilOrigin-Name: 00d3570c8bb96469c984903e20de589e998d4636
 2016-05-31 16:22:48 +00:00
drh
66bf810467 Remove an unnecessary malloc from the vfsstat extension. 
FossilOrigin-Name: 24f258c2392290168cf34622b89a4a406a3dd853
 2016-05-28 17:45:15 +00:00
drh
c1502e2f4f Enhance the sqlite3_load_extension() interface to permit extensions to 
return SQLITE_OK_LOAD_PERMANENTLY which will prevent the extensions from
unloading when the database connection closes.

FossilOrigin-Name: d3f99a5e8d0486d0917dfe96987c179a6f63b850
 2016-05-28 17:23:08 +00:00
drh
3c40ae7d3a Add the vfsstat.c loadable extension - a VFS shim that measures the amount 
of I/O, and an eponymous virtual table that is used to extract and view
the measurements.

FossilOrigin-Name: 0987487dd4ebfcf66ddeec8ceca47775216a0887
 2016-05-28 14:53:48 +00:00
drh
0d2c3a0e11 Enhance the scrub utility program so that it does a FULL checkpoint prior to 
starting the backup, to ensure that the database file content matches what needs
to be backed up without having to look at the WAL file.

FossilOrigin-Name: ab1c5ce50f139070d7a322f43132a93c8af2ed68
 2016-05-17 21:17:51 +00:00
drh
8271630e81 Additional error reporting. Open the source database read/write so that 
it can delete the WAL file when done.

FossilOrigin-Name: d2efd3c176f0eba2d78105f0bb3161db38bd4bab
 2016-05-05 23:59:22 +00:00
drh
e04369e29e Working when run against sqlite.fossil. 
FossilOrigin-Name: b0bd9dd6255be161ea289ba6caa3fbd568128f62
 2016-05-05 23:39:30 +00:00
drh
2a9bd02645 Finished implementation compiles, but untested. 
FossilOrigin-Name: aeb88bdf6fe9e5839b1503ab5740b27bc09d4842
 2016-05-05 23:09:57 +00:00
drh
da110bfece Initial check-in of the "scrub.exe" utility program prototype. Not yet 
fully functional.  In particular, no scrubbing is done.

FossilOrigin-Name: bdf2ec77d1542d4e9b68218f558710a3efc15823
 2016-05-05 17:15:23 +00:00
mistachkin
77fac879d2 More harmless compiler warning fixes. 
FossilOrigin-Name: ab69527c1608da0b668f3b49e967661dd99cc3d4
 2016-04-12 20:05:06 +00:00
drh
811f17bac0 Update spellfix1_scriptcode() to output 215 (latin) for pure numeric text. 
FossilOrigin-Name: df44308b862e932ff0ad25b6328d13be22047b96
 2016-03-11 14:30:18 +00:00
drh
2b33f6e775 Allow the left-hand side of IN operators on virtual tables to have the 
aConstraintUsage[].omit flag clear.

FossilOrigin-Name: 3eb74342740cd393e03aa38cd01690ccab173b76
 2016-03-03 20:42:18 +00:00
drh
5b38201708 Merge 3.11.1 changes into trunk. 
FossilOrigin-Name: 7abc2dd953477797fa05421b061d73596aa025fb
 2016-03-03 17:54:30 +00:00
drh
2396fce54e Increase the default upper bound on scope to 30. 
FossilOrigin-Name: b1258814f6100f594210775e9e3007b5b0c65025
 2016-03-03 15:16:15 +00:00
drh
dbc49161c0 Allow the left-hand side of IN operators on virtual tables to have the 
aConstraintUsage[].omit flag clear.

FossilOrigin-Name: 1622623cbbfc4325c53d731aba78ca9c382ec612
 2016-03-02 03:28:07 +00:00
drh
47784529cc Add the optional -DSERIES_OMIT_CONSTRAINT_VERIFY=0 option to the series.c 
extension that implements the generate_series() virtual table.

FossilOrigin-Name: 3d9daa929c0abe6dc01e800ef343b0eef2f0c76a
 2016-03-02 00:58:49 +00:00
drh
889cb33b8f Better estimatedCost in the xBestIndex method of the generate_series vtab. 
FossilOrigin-Name: f2c16094a536e7ef62444d0fe38cbee2a4999426
 2016-03-01 02:11:50 +00:00
drh
df3a907ecc Add JSON1 and FTS5 to the set of extensions subject to close compiler warning 
analysis.  Fix some warnings in each.   More (harmless) warnings still exist
in FTS5.

FossilOrigin-Name: cfe2eb88b504f5e9b1351022036641b1ac4c3e78
 2016-02-11 15:37:18 +00:00
drh
4a642b6060 Improvements to the way that OOM errors are processed. 
FossilOrigin-Name: c3ef03478a5788c855b3aef385d43ae7f494f440
 2016-02-05 01:55:27 +00:00
drh
c4703eedab Use sqlite3_malloc64() instead of sqlite3_malloc() in the spellfix extension. 
FossilOrigin-Name: 634d008c34bd237fc9cfb88dc291394fc5d31efa
 2016-02-04 11:15:57 +00:00
drh
3b7f9a68d5 Escape control characters in JSON. 
Fix for ticket [ad2559db380abf8].

FossilOrigin-Name: 4f1b5229a3bbc9d40b7433a5eb3139d59d31dcb1
 2016-02-04 10:28:57 +00:00
drh
9084ec1d96 Add the SQLITE_SPELLFIX_STACKALLOC_SZ compile-time option to control how much 
stack space is available for use as the Wagner matrix in editDest3 of the
spellfix extension.

FossilOrigin-Name: dd0100dd87e2c7c70fabb2d3188f0906e605583d
 2016-01-23 22:55:53 +00:00
drh
c6aab32144 Changes to spellfix to try to get it to use stack space instead of heap space 
in cases where that makes sense.

FossilOrigin-Name: dfcebc7393a3a780ee9c4f257723c303bb633064
 2016-01-23 18:24:52 +00:00
drh
2307926ea9 Remove unreachable branches from the new JSON aggregate functions. 
FossilOrigin-Name: 6e30f8c6c3af9b0df39783888a1479f88271f989
 2016-01-01 00:15:59 +00:00
drh
ff135ae4c3 Add the json_group_array() and json_group_object() aggregate functions to 
the JSON1 extension.

FossilOrigin-Name: 7f386a9332237100a345035ca213327e21d95855
 2015-12-30 01:07:02 +00:00
drh
1db0a72be2 Fix the spellfix1_scriptcode() function to ignore whitespace and punctuation, 
and to recognize hebrew and arabic scripts.

FossilOrigin-Name: 7adfa4a5794e47f97491c08abeaaac90e826b331
 2015-12-17 14:18:21 +00:00
drh
3901692ede Fix a harmless sanitizer warning in the ieee754 extension. 
FossilOrigin-Name: dd9a26ecdeaef7b0b9cbf4ff70448ab13a276b4e
 2015-11-07 00:51:15 +00:00
drh
ff621c6894 Test cases for the ieee754 extension. 
FossilOrigin-Name: 840cbda88675b6012dae2423252bf42d0d563874
 2015-11-06 17:01:20 +00:00
drh
c56fac7483 Fix uses of ctype functions (ex: isspace()) on signed characters in test 
programs and in some obscure extensions.  No changes to the core.

FossilOrigin-Name: 34eb6911afee09e779318b79baf953f616200128
 2015-10-29 13:48:15 +00:00
drh
49472655d4 Fix the JSON1 extension so that it does not depend on isdigit() and 
strtod() from the standard library when compiled into SQLite as part of the
amalgamation.

FossilOrigin-Name: bc9a9a60c31ebf9b11ac89ae5f99a3b66d6efc67
 2015-10-16 15:35:39 +00:00
drh
b9e8f59b63 Form-feed is not valid whitespace for json. 
Fix for ticket [57eec374ae1d0a1d]

FossilOrigin-Name: 28957d635961c525f735a52b8ffe3e69ccf31382
 2015-10-16 15:16:06 +00:00
dan
8d32e8042c Avoid exporting sqlite3_json_init() from amalgamation builds. 
FossilOrigin-Name: 8463f7e7908d0a96ed036377dfa3805328c62925
 2015-10-14 18:45:42 +00:00
mistachkin
f2c26ed17b Fix a couple harmless compiler warnings. 
FossilOrigin-Name: 7f896a971c5953d5370215ecd834d1fb711b4263
 2015-10-12 22:20:29 +00:00
drh
9a4718ff73 Add some #ifdef-ery to json1.c to avoid a duplicate typedef when used in the 
amalgamation, since some compilers become upset over duplicate typedefs.

FossilOrigin-Name: de28acd42f29693341feb884b7223cd3d2b96730
 2015-10-10 14:00:37 +00:00
drh
a0882fad7c The previous fix to JSON1 was not complete. A few more tweaks are needed 
for correct handling of all oversized integers.

FossilOrigin-Name: 4a47f0177851721cdf6c981df962b6e8862372e7
 2015-10-09 20:40:44 +00:00
drh
8deb4b8b17 Fix the JSON1 extension so that it renders integers outside the range 
of -9223372036854775808 to +9223372036854775807 as floating-point numbers.

FossilOrigin-Name: ae736e35fb59c9aed33a8c805cf2ecdee528051f
 2015-10-09 18:21:43 +00:00
drh
50065656f7 First attempt to add json1 and fts5 to the amalgamation. This check-in does 
not compile.

FossilOrigin-Name: d820a1bd1b8dd702d1b3a099af393530cc5a5d51
 2015-10-08 19:29:18 +00:00
drh
2f20e13b83 Enable adding JSON1 by appending the json1.c source file to the amalgamation 
and compiling with -DSQLITE_ENABLE_JSON1

FossilOrigin-Name: 33404b2029120d4aabe1e25d484871810777e934
 2015-09-26 17:44:59 +00:00
drh
8cb15cc5ae Another (smaller) performance optimization for the JSON parser. 
FossilOrigin-Name: c43daa8c78df99f62dd4d3c83708a3a8eff92496
 2015-09-24 01:40:45 +00:00
drh
9567794fd9 Performance optimizations on the JSON parser. 
FossilOrigin-Name: 7dd4b07a42eb84589d34430b9d7bfa88fbd743eb
 2015-09-24 01:06:37 +00:00
drh
f27cd1f3aa Do not allow a comma at the end of a JSON array or object. 
FossilOrigin-Name: 7c7a3f3e9bc2f7a7334d8d6eae183d83f22097be
 2015-09-23 01:10:29 +00:00
drh
3d1d2a97a5 Futher simplifications to json1.c. Also an obscure bug-fix in the initial 
output of json_tree() when using a path to an object contained within an array.

FossilOrigin-Name: fcb1e327a64134e5ac539ec3d52733422d3061fd
 2015-09-22 01:15:49 +00:00
drh
8cb0c83cce Fix json_set() so that it can overwrite a value that was previously overwritten 
during the same call.

FossilOrigin-Name: 0f16041647993975c316203c7e11f06e27640136
 2015-09-22 00:21:03 +00:00
drh
a8f39a9b5d Simplifications to the json1.c logic. 
FossilOrigin-Name: 1646a2bd85f87d03a14fcaec288107f5f6411c6f
 2015-09-21 22:53:16 +00:00
drh
dc38495715 Fix a memory leak in json1.c that could occur after misuse of json_object(). 
FossilOrigin-Name: 394b81b11f261a9b179a034bc2a2d2dff0765e3b
 2015-09-19 18:54:39 +00:00
drh
4977ccf143 Fix an off-by-one error (really off-by-2 in this case) in the buffer 
resize logic of json1.

FossilOrigin-Name: d2a027372a5a6efc0f9b6f605093d865ae1c6788
 2015-09-19 11:57:26 +00:00
dan
2e8f5517f7 Avoid passing (signed char) values directly to isspace(), isalnum() or isdigit() in json1.c. Cast the value to (unsigned char) first. 
FossilOrigin-Name: 6713e35b8a8c997aa2717e86ce6dcd63bb993477
 2015-09-17 17:21:09 +00:00
mistachkin
16a93128f8 Fix harmless compiler warnings. 
FossilOrigin-Name: bfc7b84b766860d2e410702ba7c1166d7328309a
 2015-09-11 18:05:01 +00:00
drh
f5ddb9c214 Take out the goofy '$$' path syntax. Instead, use subtypes to communicate when 
a string is JSON.  Add the json() function that validates and minifies the
JSON and sets the appropriate subtype.

FossilOrigin-Name: 8a80d6459e246ec1b38325e1cbd1e862157138b3
 2015-09-11 00:06:41 +00:00
drh
383de6918c Create separate "path" and "root" columns in the json_each() and json_tree() 
virtual tables.  "Root" is the 2nd parameter and is fixed.  
"Path" varies as json_tree() walks the hierarchy.

FossilOrigin-Name: 127cce3eb96b819005832997e0a082df9fb96f0b
 2015-09-10 17:20:57 +00:00
drh
852944eb9b Fix the json_tree() scan for the case when a path is supplied. Add new 
json1 test cases.

FossilOrigin-Name: 6adc7de76acee6cfb5ff761739e7a8de7b5bf4b2
 2015-09-10 03:29:11 +00:00
drh
3ad93bba84 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: 1da60c3dda4254620052a83c853c2d2b6dd5009f
 2015-08-29 19:41:45 +00:00
drh
d29759288e Fix the build with -DSQLITE_OMIT_VIRTUALTABLE. 
FossilOrigin-Name: 752918def7231f7846b3e985c9953a1cc825ab6b
 2015-08-29 17:22:33 +00:00
drh
d1f0068d19 Do not consider an empty string to be valid JSON. Add some additional 
JSON test cases.

FossilOrigin-Name: fd19ff029f128f478f69910352a6f8b84262ce1d
 2015-08-29 16:02:37 +00:00
drh
a771402e55 Change the json1.c module so that it throws an error if any of the 
JSON selector paths are malformed.

FossilOrigin-Name: 3aa0855fd463076fc3277f1d9fe00d2f30e6b449
 2015-08-29 00:54:49 +00:00
drh
f2df7e71d6 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: dc9ce7b18cbe23d065317757234ef9fb8792da7a
 2015-08-28 20:07:40 +00:00
drh
f6ec8d4f4c Add the json_check() function, which returns its argument if the argument 
is well-formed JSON or which throws an error otherwise.

FossilOrigin-Name: 64abb65d4df11e5b3bcc4afc8e7c18e907c6080a
 2015-08-28 03:48:04 +00:00
drh
ecb5fedb3f 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
 2015-08-28 03:33:50 +00:00
drh
80d874083b Improvements to JSON string dequoting. 
FossilOrigin-Name: 196d66d34d9783622e6f2f79eafea1488fc6f5cf
 2015-08-24 12:42:41 +00:00
drh
442a7c6015 Fix corner-case problems in the type and atom columns of json_each() and 
json_tree().

FossilOrigin-Name: f0aba0e120074430cd7ad93291fcc97b8a25a054
 2015-08-24 02:32:04 +00:00
drh
c3722b2103 Fix minor glitches in the json1.c extension, mostly having to do with OOM 
behavior.

FossilOrigin-Name: cc5204149c4053b9e529a72102d8df0925ad1ea1
 2015-08-23 20:44:59 +00:00
drh
8784eca17f Fixes to json_each() and json_tree(). Improved json_parse() debugging output. 
FossilOrigin-Name: fc1b24f316af07a64672f6edc14ebcff487dffbb
 2015-08-23 02:42:30 +00:00
drh
bc8f092ca1 Add the json_valid() function to the json1.c extension. Fix various minor 
problems in the json1.c extension.

FossilOrigin-Name: 380a97345b446214843a63ccc017d49a52d884da
 2015-08-22 19:39:04 +00:00
drh
be9474ee05 Fix a couple instances of OOM handling in the json extension. 
FossilOrigin-Name: 213a6c5ccbcfe4495d45e3608e99a6398751aeed
 2015-08-22 03:05:54 +00:00
drh
6fd5c1e0e8 Fixes for compiler warnings and errors in the makefiles. Rename the 
one test script to json101.test.

FossilOrigin-Name: 9ff6ccde5f26f18073587c320290570854ffc833
 2015-08-21 20:37:12 +00:00
drh
f28ed795db Change the name of the json loadable extension to "json1.c", in anticipation 
of having future major changes to the interface.

FossilOrigin-Name: d0d4bec9e3d8829a2d488f2742f1650214fa716a
 2015-08-21 20:12:43 +00:00
drh
4af352d47e Add the fullkey column to both json_each() and json_tree(). 
FossilOrigin-Name: 15dd99431e9ddd0fbdbb8dcc921687b0c6d26a29
 2015-08-21 20:02:48 +00:00