sqlite package - modernc.org/sqlite - Go Packages
source link: https://pkg.go.dev/modernc.org/[email protected]
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Overview ¶
Package sqlite is a sql/database driver using a CGo-free port of the C SQLite3 library.
SQLite is an in-process implementation of a self-contained, serverless, zero-configuration, transactional SQL database engine.
Thanks ¶
This project is sponsored by Schleibinger Geräte Teubert u. Greim GmbH by allowing one of the maintainers to work on it also in office hours.
Supported platforms and architectures ¶
These combinations of GOOS and GOARCH are currently supported
OS Arch SQLite version ------------------------------ darwin amd64 3.39.2 darwin arm64 3.39.2 freebsd amd64 3.39.2 linux 386 3.39.2 linux amd64 3.39.2 linux arm 3.39.2 linux arm64 3.39.2 linux riscv64 3.39.2 windows amd64 3.39.2 windows arm64 3.39.2
Builders ¶
Builder results available at
https://modern-c.appspot.com/-/builder/?importpath=modernc.org%2fsqlite
Changelog ¶
2022-07-26 v1.18.0:
Adds support for Go fs.FS based SQLite virtual filesystems, see function New in modernc.org/sqlite/vfs and/or TestVFS in all_test.go
2022-04-24 v1.17.0:
Support windows/arm64.
2022-04-04 v1.16.0:
Support scalar application defined functions written in Go.
https://www.sqlite.org/appfunc.html
2022-03-13 v1.15.0:
Support linux/riscv64.
2021-11-13 v1.14.0:
Support windows/amd64. This target had previously only experimental status because of a now resolved memory leak.
2021-09-07 v1.13.0:
Support freebsd/amd64.
Changelog ¶
2021-06-23 v1.11.0:
Upgrade to use sqlite 3.36.0, release notes at https://www.sqlite.org/releaselog/3_36_0.html.
2021-05-06 v1.10.6:
Fixes a memory corruption issue (https://gitlab.com/cznic/sqlite/-/issues/53). Versions since v1.8.6 were affected and should be updated to v1.10.6.
2021-03-14 v1.10.0:
Update to use sqlite 3.35.0, release notes at https://www.sqlite.org/releaselog/3_35_0.html.
2021-03-11 v1.9.0:
Support darwin/arm64.
2021-01-08 v1.8.0:
Support darwin/amd64.
2020-09-13 v1.7.0:
Support linux/arm and linux/arm64.
2020-09-08 v1.6.0:
Support linux/386.
2020-09-03 v1.5.0:
This project is now completely CGo-free, including the Tcl tests.
2020-08-26 v1.4.0:
First stable release for linux/amd64. The database/sql driver and its tests are CGo free. Tests of the translated sqlite3.c library still require CGo.
$ make full ... SQLite 2020-08-14 13:23:32 fca8dc8b578f215a969cd899336378966156154710873e68b3d9ac5881b0ff3f 0 errors out of 928271 tests on 3900x Linux 64-bit little-endian WARNING: Multi-threaded tests skipped: Linked against a non-threadsafe Tcl build All memory allocations freed - no leaks Maximum memory usage: 9156360 bytes Current memory usage: 0 bytes Number of malloc() : -1 calls --- PASS: TestTclTest (1785.04s) PASS ok modernc.org/sqlite 1785.041s $
2020-07-26 v1.4.0-beta1:
The project has reached beta status while supporting linux/amd64 only at the moment. The 'extraquick' Tcl testsuite reports
630 errors out of 200177 tests on Linux 64-bit little-endian
and some memory leaks
Unfreed memory: 698816 bytes in 322 allocations
2019-12-28 v1.2.0-alpha.3: Third alpha fixes issue #19.
It also bumps the minor version as the repository was wrongly already tagged with v1.1.0 before. Even though the tag was deleted there are proxies that cached that tag. Thanks /u/garaktailor for detecting the problem and suggesting this solution.
2019-12-26 v1.1.0-alpha.2: Second alpha release adds support for accessing a database concurrently by multiple goroutines and/or processes. v1.1.0 is now considered feature-complete. Next planed release should be a beta with a proper test suite.
2019-12-18 v1.1.0-alpha.1: First alpha release using the new cc/v3, gocc, qbe toolchain. Some primitive tests pass on linux_{amd64,386}. Not yet safe for concurrent access by multiple goroutines. Next alpha release is planed to arrive before the end of this year.
2017-06-10 Windows/Intel no more uses the VM (thanks Steffen Butzer).
2017-06-05 Linux/Intel no more uses the VM (cznic/virtual).
Connecting to a database ¶
To access a Sqlite database do something like
import ( "database/sql" _ "modernc.org/sqlite" ) ... db, err := sql.Open("sqlite", dsnURI) ...
Debug and development versions ¶
A comma separated list of options can be passed to `go generate` via the environment variable GO_GENERATE. Some useful options include for example:
-DSQLITE_DEBUG -DSQLITE_MEM_DEBUG -ccgo-verify-structs
To create a debug/development version, issue for example:
$ GO_GENERATE=-DSQLITE_DEBUG,-DSQLITE_MEM_DEBUG go generate
Note: To run `go generate` you need to have modernc.org/ccgo/v3 installed.
Sqlite documentation ¶
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