gotosocial/vendor/modernc.org/sqlite/doc.go
kim ed46224573
Add SQLite support, fix un-thread-safe DB caches, small performance f… (#172)
* Add SQLite support, fix un-thread-safe DB caches, small performance fixes

Signed-off-by: kim (grufwub) <grufwub@gmail.com>

* add SQLite licenses to README

Signed-off-by: kim (grufwub) <grufwub@gmail.com>

* appease the linter, and fix my dumbass-ery

Signed-off-by: kim (grufwub) <grufwub@gmail.com>

* make requested changes

Signed-off-by: kim (grufwub) <grufwub@gmail.com>

* add back comment

Signed-off-by: kim (grufwub) <grufwub@gmail.com>
2021-08-29 16:41:41 +02:00

161 lines
4.4 KiB
Go

// Copyright 2017 The Sqlite Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package sqlite is a CGo-free port of SQLite.
//
// SQLite is an in-process implementation of a self-contained, serverless,
// zero-configuration, transactional SQL database engine.
//
// Builders
//
// Builder results available at
//
// https://modern-c.appspot.com/-/builder/?importpath=modernc.org%2fsqlite
//
// 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)
//
// ...
//
// Supported platforms and architectures
//
// These combinations of GOOS and GOARCH are currently supported
//
// darwin amd64
// darwin arm64
// linux 386
// linux amd64
// linux arm
// linux arm64
// windows amd64
//
// The windows/amd64 has currently experimental/preview status. Tcl tests
// report an unresolved yet memory leak, see
// https://gitlab.com/cznic/sqlite/-/issues/23 for more details.
//
// Planned platforms and architectures
//
// windows 386
//
// 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
//
// See https://sqlite.org/docs.html
package sqlite // import "modernc.org/sqlite"