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186 Commits

Author SHA1 Message Date
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