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af0d8ac4faa3504c988a48be5d046fd41f9d15e2
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39 Commits

Author SHA1 Message Date
Dan Peterson
e2b915c98c driver: set libc environment in init 
modernc.org/libc.Start does this when wrapping funcs main to seed data
for libc.Xgetenv and friends.

However, sqlite doesn't use libc.Start. It sets libc bits up in an
init func. This leaves the libc view of the enivorment empty/null.

When the sqlite "localtime" modifier used with datetime/strftime/etc,
sqlite eventually calls libc.Xlocaltime which wants to read TZ from
the environment. With an empty/null libc enivornment, this segfaults.

To fix that, call libc.SetEnviron in func init like libc.Start
does.

Fixes https://gitlab.com/cznic/sqlite/-/issues/49
 2021-04-05 20:35:19 -03:00
Dan Peterson
798bbeb9bb driver: support scanning more formats into time.Time 
Fixes https://gitlab.com/cznic/sqlite/-/issues/46
 2021-03-14 16:07:07 -03:00
Dan Peterson
77ccaf71ff driver: return column info even when no rows 
Fixes https://gitlab.com/cznic/sqlite/-/issues/32
 2021-03-14 13:09:25 -03:00
Jason DeBettencourt
9132cd04c3 Translate line endings for test reference output (*nix -> windows), as git changes by default to windows 2021-02-27 18:57:14 -05:00
Jan Mercl
5ab7e771a8 enable memgrind 2021-02-17 18:42:44 +01:00
Dan Peterson
2d062fa148 driver: support ?NNN and $NNN parameters, add tests 
Fix a bug around ensuring each index matches a corresponding
argument.

Support ?NNN parameters by checking for a match between NNN and
Ordinal. Do the same for $NNN even though $NNN should technically
require sql.Named.

Updates https://gitlab.com/cznic/sqlite/-/issues/42.
 2021-01-18 11:23:00 -04:00
Jan Mercl
132978c738 bump libc,tcl version 2021-01-17 11:38:58 +01:00
Jan Mercl
bfeff02653 enable memory auditing in most tests/benchmarks using -tags=libc.memgrind 2021-01-16 16:46:44 +01:00
Jan Mercl
90dac3ac7b rows.Next: support scanning of time values, fixes #35 2021-01-10 15:26:54 +01:00
Jan Mercl
1c17040813 Make benchmarks try different table sizes 
jnml@3900x:~/src/modernc.org/sqlite$ go test -tags cgobench -run @ -bench . -recs_per_sec_as_mbps |& tee log
test binary compiled for linux/amd64
goos: linux
goarch: amd64
pkg: modernc.org/sqlite
BenchmarkInsertMemory/1e1-24         	   17526	     69420 ns/op	144051.54 MB/s	    2242 B/op	      70 allocs/op
BenchmarkInsertMemory/1e2-24         	    1861	    713302 ns/op	140192.98 MB/s	   22427 B/op	     700 allocs/op
BenchmarkInsertMemory/1e3-24         	     168	   6949300 ns/op	143899.38 MB/s	  230079 B/op	    7744 allocs/op
BenchmarkInsertMemory/1e4-24         	      16	  66353146 ns/op	150708.76 MB/s	 2320327 B/op	   79748 allocs/op
BenchmarkInsertMemory/1e5-24         	       2	2125566987 ns/op	47046.27 MB/s	23211064 B/op	  799876 allocs/op
BenchmarkInsertMemory/1e6-24         	       1	32409599180 ns/op	30855.06 MB/s	232210448 B/op	 8001572 allocs/op
BenchmarkNextMemory/1e1-24           	  181816	      6783 ns/op	1474180.21 MB/s	      16 B/op	       1 allocs/op
BenchmarkNextMemory/1e2-24           	   22436	     52581 ns/op	1901822.13 MB/s	      16 B/op	       1 allocs/op
BenchmarkNextMemory/1e3-24           	    2810	    461729 ns/op	2165773.65 MB/s	   12432 B/op	    1645 allocs/op
BenchmarkNextMemory/1e4-24           	     264	   4671249 ns/op	2140755.03 MB/s	  156432 B/op	   19645 allocs/op
BenchmarkNextMemory/1e5-24           	       2	 552415982 ns/op	181023.00 MB/s	 1596432 B/op	  199645 allocs/op
BenchmarkNextMemory/1e6-24           	       1	5283792426 ns/op	189258.00 MB/s	15996480 B/op	 1999645 allocs/op
BenchmarkReading1/sqliteInMemory1e1-24         	  154976	      6895 ns/op	1450348.96 MB/s	      16 B/op	       1 allocs/op
BenchmarkReading1/sqliteInMemory1e2-24         	   22861	     52974 ns/op	1887724.10 MB/s	      16 B/op	       1 allocs/op
BenchmarkReading1/sqliteInMemory1e3-24         	    2499	    449004 ns/op	2227153.62 MB/s	   12432 B/op	    1645 allocs/op
BenchmarkReading1/sqliteInMemory1e4-24         	     264	   4504266 ns/op	2220117.55 MB/s	  156432 B/op	   19645 allocs/op
BenchmarkReading1/sqliteInMemory1e5-24         	       2	 543267468 ns/op	184071.39 MB/s	 1596432 B/op	  199645 allocs/op
BenchmarkReading1/sqliteInMemory1e6-24         	       1	5504469406 ns/op	181670.55 MB/s	15996464 B/op	 1999645 allocs/op
BenchmarkReading1/sqlite3InMemory1e1-24        	  165736	      7426 ns/op	1346699.36 MB/s	     320 B/op	      37 allocs/op
BenchmarkReading1/sqlite3InMemory1e2-24        	   20946	     55017 ns/op	1817631.77 MB/s	    2480 B/op	     307 allocs/op
BenchmarkReading1/sqlite3InMemory1e3-24        	    1741	    619309 ns/op	1614701.91 MB/s	   37232 B/op	    4651 allocs/op
BenchmarkReading1/sqlite3InMemory1e4-24        	     200	   5970890 ns/op	1674792.32 MB/s	  397235 B/op	   49651 allocs/op
BenchmarkReading1/sqlite3InMemory1e5-24        	      19	  61240730 ns/op	1632900.20 MB/s	 3997259 B/op	  499651 allocs/op
BenchmarkReading1/sqlite3InMemory1e6-24        	       2	 620411424 ns/op	1611833.63 MB/s	39997508 B/op	 4999652 allocs/op
BenchmarkReading1/sqliteOnDisk1e1-24           	  179678	      7028 ns/op	1422927.68 MB/s	      16 B/op	       1 allocs/op
BenchmarkReading1/sqliteOnDisk1e2-24           	   25140	     47970 ns/op	2084640.49 MB/s	      16 B/op	       1 allocs/op
BenchmarkReading1/sqliteOnDisk1e3-24           	    2340	    442164 ns/op	2261602.38 MB/s	   12432 B/op	    1645 allocs/op
BenchmarkReading1/sqliteOnDisk1e4-24           	     266	   4515133 ns/op	2214773.96 MB/s	  156432 B/op	   19645 allocs/op
BenchmarkReading1/sqliteOnDisk1e5-24           	       3	 446614930 ns/op	223906.53 MB/s	 1596437 B/op	  199645 allocs/op
BenchmarkReading1/sqliteOnDisk1e6-24           	       1	4326258166 ns/op	231146.63 MB/s	15996464 B/op	 1999645 allocs/op
BenchmarkReading1/sqlite3OnDisk1e1-24          	  119437	      9782 ns/op	1022315.11 MB/s	     320 B/op	      37 allocs/op
BenchmarkReading1/sqlite3OnDisk1e2-24          	   20011	     58941 ns/op	1696624.22 MB/s	    2480 B/op	     307 allocs/op
BenchmarkReading1/sqlite3OnDisk1e3-24          	    1981	    605212 ns/op	1652313.10 MB/s	   37232 B/op	    4651 allocs/op
BenchmarkReading1/sqlite3OnDisk1e4-24          	     195	   6269972 ns/op	1594903.42 MB/s	  397234 B/op	   49651 allocs/op
BenchmarkReading1/sqlite3OnDisk1e5-24          	      18	  62079585 ns/op	1610835.51 MB/s	 3997248 B/op	  499651 allocs/op
BenchmarkReading1/sqlite3OnDisk1e6-24          	       2	 612785354 ns/op	1631892.79 MB/s	39997520 B/op	 4999652 allocs/op
PASS
ok  	modernc.org/sqlite	280.633s
jnml@3900x:~/src/modernc.org/sqlite$ ok
 2021-01-07 15:07:26 +01:00
Jan Mercl
b89c2c19aa enable windows/{amd64,386} build 2020-12-21 21:10:07 +01:00
Jan Mercl
736c530ac7 implement sql.{RowsColumnTypeScanType,RowsColumnTypeDatabaseTypeName,RowsColumnTypeLength,RowsColumnTypeNullable,RowsColumnTypePrecisionScale}, fixes #30 2020-09-25 15:12:39 +02:00
Jan Mercl
a4318db8c7 handle properly 0 rows query results, fixes #28 2020-09-21 18:36:03 +02:00
Jan Mercl
f228816300 support linux/arm{,64} 2020-09-13 15:31:23 +02:00
Jan Mercl
e662a135d1 release 1.4.0 2020-08-26 23:31:54 +02:00
Jan Mercl
1349149922 use crt v3.24.9 2020-07-31 14:18:38 +02:00
Jan Mercl
3337c85b5e 103 errors out of 202628 tests on Linux 64-bit little-endian 2020-07-30 17:13:42 +02:00
Jan Mercl
2491c1ae5a 575 errors out of 200676 tests on Linux 64-bit little-endian 
All memory allocations freed - no leaks
 2020-07-28 18:42:57 +02:00
Jan Mercl
b406626c64 release v1.4.0-beta1 2020-07-26 22:36:18 +02:00
Jan Mercl
141c3f22b7 fix forgotten TODO 2020-01-01 12:05:39 +01:00
Jan Mercl
ef38ac9c3b use sqlite3_unlock_notify, fixes #20. 2019-12-31 16:46:08 +01:00
Jan Mercl
45936a375a fix (*stmt).Close logic, closes #19 2019-12-28 11:10:32 +01:00
Jan Mercl
6efd3c7000 v1.1.0-alpha.2 2019-12-26 17:24:51 +01:00
Jan Mercl
8717080461 add concurrent inserts test 2019-12-21 11:00:50 +01:00
Jan Mercl
0bd6d67fef prepare pre-alpha release 2019-12-18 17:51:11 +01:00
Jan Mercl
89fd60bf68 Make modernc.org the repository root 2018-11-06 18:03:25 +01:00
Jan Mercl
91382a8425 Fix Windows build. 
modified:   Makefile
	modified:   all_test.go
	modified:   internal/bin/bin_linux_386.go
	modified:   internal/bin/bin_linux_amd64.go
	new file:   z_linux_test.go
 2017-07-04 17:14:51 +02:00
Jan Mercl
2aa5e95243 Add TestThread3 (does not yet pass). Updates #15. 
modified:   Makefile
	modified:   all_test.go
	modified:   generator.go
	modified:   internal/bin/bin_linux_386.go
	modified:   internal/bin/bin_linux_amd64.go
	new file:   internal/threadtest3/threadtest3_linux_386.go
	new file:   internal/threadtest3/threadtest3_linux_amd64.go
 2017-07-03 23:36:03 +02:00
Jan Mercl
481e652f27 Regenerate Linux using latest CCGO. 
modified:   Makefile
	modified:   all_test.go
	modified:   internal/bin/bin_linux_386.go
	modified:   internal/bin/bin_linux_amd64.go
	modified:   internal/mptest/mptest_linux_386.go
	modified:   internal/mptest/mptest_linux_amd64.go
	modified:   internal/threadtest4/threadtest4_linux_386.go
	modified:   internal/threadtest4/threadtest4_linux_amd64.go
 2017-07-03 17:29:33 +02:00
Jan Mercl
51c2f03f63 all_test/TestThread{1,4}: Run more than once. 
modified:   Makefile
	modified:   all_test.go
 2017-07-03 14:43:34 +02:00
Jan Mercl
5e8a085cfb Add a couple of tests. Build only on linux, do not pass. 
modified:   Makefile
	modified:   all_test.go
	modified:   generator.go
	modified:   internal/bin/bin_linux_386.go
	modified:   internal/bin/bin_linux_amd64.go
	new file:   internal/mptest/mptest_linux_386.go
	new file:   internal/mptest/mptest_linux_amd64.go
	new file:   internal/threadtest1/threadtest1_linux_386.go
	new file:   internal/threadtest1/threadtest1_linux_amd64.go
	new file:   internal/threadtest2/threadtest2_linux_386.go
	new file:   internal/threadtest2/threadtest2_linux_amd64.go
	new file:   internal/threadtest4/threadtest4_linux_386.go
	new file:   internal/threadtest4/threadtest4_linux_amd64.go
	modified:   main.c
	new file:   sqlite.h
	new file:   testdata/mptest/config01.test
	new file:   testdata/mptest/config02.test
	new file:   testdata/mptest/crash01.test
	new file:   testdata/mptest/crash02.subtest
	new file:   testdata/mptest/multiwrite01.test
 2017-07-01 23:04:53 +02:00
Jan Mercl
fdc87f0039 all_test.go/TestIssue11: Do not panic, use t.Fatal instead. Updates #12. 
modified:   all_test.go
 2017-06-13 16:01:51 +02:00
Jan Mercl
11216f7304 Do not use fixed heap on Linux. Updates #12. 
modified:   all_test.go
	modified:   generator.go
	modified:   internal/bin/bin_linux_386.go
	modified:   internal/bin/bin_linux_amd64.go
	modified:   main.c
	modified:   sqlite.go
	modified:   sqlite_go18.go
 2017-06-13 15:18:34 +02:00
Steffen
6b30b8701e switch windows to CRT, throw out old virtual 2017-06-10 14:02:32 +02:00
Jan Mercl
8c183b526b Release the {cgo,VM}-free Linux/Intel version. 
modified:   Makefile
	new file:   all_linux_test.go
	renamed:    all_test.go -> all_test_windows.go
	new file:   doc.go
	new file:   generate_linux.go
	new file:   generate_windows.go
	modified:   generator.go
	new file:   generator_windows.go
	modified:   internal/bin/bin_linux_386.go
	modified:   internal/bin/bin_linux_amd64.go
	modified:   main.c
	modified:   sqlite.go
	modified:   sqlite_go18.go
	new file:   sqlite_windows.go
 2017-06-05 20:13:10 +02:00
Jan Mercl
1a3b0a731a Add bug reproduction test. Updates #11. 
modified:   all_test.go
 2017-05-22 14:58:44 +02:00
Jan Mercl
1b640bcb5a Improve profiling support and reporting a bit. 2017-04-25 19:02:48 +02:00
Jan Mercl
b1f34f398b Add simple benchmarks, enable using the new profiling API. 2017-04-24 18:34:39 +02:00
Jan Mercl
ed3807ab47 Add Initial content. 2017-04-21 01:17:29 +02:00