Update github.com/mattn/go-sqlite3 to v1.14.6

go.mod

@@ -9,7 +9,7 @@ require (
 	github.com/go-ldap/ldap/v3 v3.2.4
 	github.com/go-sql-driver/mysql v1.5.0
 	github.com/lib/pq v1.9.0
-	github.com/mattn/go-sqlite3 v0.0.0-20180926090220-0a88db3545c4
+	github.com/mattn/go-sqlite3 v1.14.6
 	github.com/prometheus/client_golang v1.9.0
 	golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad
 	gopkg.in/yaml.v2 v2.4.0

go.sum

@@ -185,8 +185,6 @@ github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORN
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
-github.com/lib/pq v0.0.0-20190326042056-d6156e141ac6 h1:faSzJmSgOhbgs/gWoEPhVr+mHTZWGFwiBgCW6/P49VM=
-github.com/lib/pq v0.0.0-20190326042056-d6156e141ac6/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
 github.com/lib/pq v1.9.0 h1:L8nSXQQzAYByakOFMTwpjRoHsMJklur4Gi59b6VivR8=
 github.com/lib/pq v1.9.0/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
 github.com/lightstep/lightstep-tracer-common/golang/gogo v0.0.0-20190605223551-bc2310a04743/go.mod h1:qklhhLq1aX+mtWk9cPHPzaBjWImj5ULL6C7HFJtXQMM=
@@ -198,8 +196,8 @@ github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaO
 github.com/mattn/go-isatty v0.0.3/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
 github.com/mattn/go-isatty v0.0.4/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
 github.com/mattn/go-runewidth v0.0.2/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU=
-github.com/mattn/go-sqlite3 v0.0.0-20180926090220-0a88db3545c4 h1:yqLtdnsIwi5hBOhHZyF0JDPMLKiPT3R3rBIND41j7mk=
-github.com/mattn/go-sqlite3 v0.0.0-20180926090220-0a88db3545c4/go.mod h1:FPy6KqzDD04eiIsT53CuJW3U88zkxoIYsOqkbpncsNc=
+github.com/mattn/go-sqlite3 v1.14.6 h1:dNPt6NO46WmLVt2DLNpwczCmdV5boIZ6g/tlDrlRUbg=
+github.com/mattn/go-sqlite3 v1.14.6/go.mod h1:NyWgC/yNuGj7Q9rpYnZvas74GogHl5/Z4A/KQRfk6bU=
 github.com/matttproud/golang_protobuf_extensions v1.0.1 h1:4hp9jkHxhMHkqkrB3Ix0jegS5sx/RkqARlsWZ6pIwiU=
 github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
 github.com/miekg/dns v1.0.14/go.mod h1:W1PPwlIAgtquWBMBEV9nkV9Cazfe8ScdGz/Lj7v3Nrg=

vendor/github.com/mattn/go-sqlite3/.codecov.yml

+coverage:
+  status:
+    project: off
+    patch: off

vendor/github.com/mattn/go-sqlite3/.travis.yml

-language: go
-
-os:
-  - linux
-  - osx
-
-addons:
-  apt:
-    update: true
-
-env:
-  matrix:
-    - GOTAGS=
-    - GOTAGS=libsqlite3
-    - GOTAGS="sqlite_allow_uri_authority sqlite_app_armor sqlite_foreign_keys sqlite_fts5 sqlite_icu sqlite_introspect sqlite_json sqlite_secure_delete sqlite_see sqlite_stat4 sqlite_trace sqlite_userauth sqlite_vacuum_incr sqlite_vtable"
-    - GOTAGS=sqlite_vacuum_full
-
-go:
-  - 1.9.x
-  - 1.10.x
-
-before_install:
-  - |
-    if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then 
-      brew update
-    fi
-  - |
-    go get github.com/smartystreets/goconvey
-    if [[ "${GOOS}" != "windows" ]]; then
-      go get github.com/mattn/goveralls
-      go get golang.org/x/tools/cmd/cover
-    fi
-
-script:
-  - GOOS=$(go env GOOS) GOARCH=$(go env GOARCH) go build -v -tags "${GOTAGS}" .
-  - |
-    if [[ "${GOOS}" != "windows" ]]; then
-      $HOME/gopath/bin/goveralls -repotoken 3qJVUE0iQwqnCbmNcDsjYu1nh4J4KIFXx
-      go test -race -v . -tags "${GOTAGS}"
-    fi

vendor/github.com/mattn/go-sqlite3/README.md

@@ -2,31 +2,40 @@ go-sqlite3
 ==========
 
 [![GoDoc Reference](https://godoc.org/github.com/mattn/go-sqlite3?status.svg)](http://godoc.org/github.com/mattn/go-sqlite3)
-[![Build Status](https://travis-ci.org/mattn/go-sqlite3.svg?branch=master)](https://travis-ci.org/mattn/go-sqlite3)
-[![Coverage Status](https://coveralls.io/repos/mattn/go-sqlite3/badge.svg?branch=master)](https://coveralls.io/r/mattn/go-sqlite3?branch=master)
+[![GitHub Actions](https://github.com/mattn/go-sqlite3/workflows/Go/badge.svg)](https://github.com/mattn/go-sqlite3/actions?query=workflow%3AGo)
+[![Financial Contributors on Open Collective](https://opencollective.com/mattn-go-sqlite3/all/badge.svg?label=financial+contributors)](https://opencollective.com/mattn-go-sqlite3) 
+[![codecov](https://codecov.io/gh/mattn/go-sqlite3/branch/master/graph/badge.svg)](https://codecov.io/gh/mattn/go-sqlite3)
 [![Go Report Card](https://goreportcard.com/badge/github.com/mattn/go-sqlite3)](https://goreportcard.com/report/github.com/mattn/go-sqlite3)
 
+Latest stable version is v1.14 or later not v2.
+
+~~**NOTE:** The increase to v2 was an accident. There were no major changes or features.~~
+
 # Description
 
 sqlite3 driver conforming to the built-in database/sql interface
 
-Supported Golang version:
-- 1.9.x
-- 1.10.x
+Supported Golang version: See [.github/workflows/go.yaml](./.github/workflows/go.yaml)
 
 [This package follows the official Golang Release Policy.](https://golang.org/doc/devel/release.html#policy)
 
 ### Overview
 
+- [go-sqlite3](#go-sqlite3)
+- [Description](#description)
+    - [Overview](#overview)
 - [Installation](#installation)
 - [API Reference](#api-reference)
 - [Connection String](#connection-string)
+  - [DSN Examples](#dsn-examples)
 - [Features](#features)
+    - [Usage](#usage)
+    - [Feature / Extension List](#feature--extension-list)
 - [Compilation](#compilation)
   - [Android](#android)
-  - [ARM](#arm)
-  - [Cross Compile](#cross-compile)
-  - [Google Cloud Platform](#google-cloud-platform)
+- [ARM](#arm)
+- [Cross Compile](#cross-compile)
+- [Google Cloud Platform](#google-cloud-platform)
   - [Linux](#linux)
     - [Alpine](#alpine)
     - [Fedora](#fedora)
@@ -36,11 +45,22 @@ Supported Golang version:
   - [Errors](#errors)
 - [User Authentication](#user-authentication)
   - [Compile](#compile)
-  - [Usage](#usage)
+  - [Usage](#usage-1)
+    - [Create protected database](#create-protected-database)
+    - [Password Encoding](#password-encoding)
+      - [Available Encoders](#available-encoders)
+    - [Restrictions](#restrictions)
+    - [Support](#support)
+    - [User Management](#user-management)
+      - [SQL](#sql)
+        - [Examples](#examples)
+      - [*SQLiteConn](#sqliteconn)
+    - [Attached database](#attached-database)
 - [Extensions](#extensions)
   - [Spatialite](#spatialite)
 - [FAQ](#faq)
 - [License](#license)
+- [Author](#author)
 
 # Installation
 
@@ -67,6 +87,7 @@ This is also known as a DSN string. (Data Source Name).
 
 Options are append after the filename of the SQLite database.
 The database filename and options are seperated by an `?` (Question Mark).
+Options should be URL-encoded (see [url.QueryEscape](https://golang.org/pkg/net/url/#QueryEscape)).
 
 This also applies when using an in-memory database instead of a file.
 
@@ -104,6 +125,8 @@ Boolean values can be one of:
 | Time Zone Location | `_loc` | auto | Specify location of time format. |
 | Transaction Lock | `_txlock` | <ul><li>immediate</li><li>deferred</li><li>exclusive</li></ul> | Specify locking behavior for transactions. |
 | Writable Schema | `_writable_schema` | `Boolean` | When this pragma is on, the SQLITE_MASTER tables in which database can be changed using ordinary UPDATE, INSERT, and DELETE statements. Warning: misuse of this pragma can easily result in a corrupt database file. |
+| Cache Size | `_cache_size` | `int` | Maximum cache size; default is 2000K (2M). See [PRAGMA cache_size](https://sqlite.org/pragma.html#pragma_cache_size) |
+
 
 ## DSN Examples
 
@@ -150,6 +173,7 @@ go build --tags "icu json1 fts5 secure_delete"
 |  International Components for Unicode | sqlite_icu | This option causes the International Components for Unicode or "ICU" extension to SQLite to be added to the build |
 | Introspect PRAGMAS | sqlite_introspect | This option adds some extra PRAGMA statements. <ul><li>PRAGMA function_list</li><li>PRAGMA module_list</li><li>PRAGMA pragma_list</li></ul> |
 | JSON SQL Functions | sqlite_json | When this option is defined in the amalgamation, the JSON SQL functions are added to the build automatically |
+| Pre Update Hook | sqlite_preupdate_hook | Registers a callback function that is invoked prior to each INSERT, UPDATE, and DELETE operation on a database table. |
 | Secure Delete | sqlite_secure_delete | This compile-time option changes the default setting of the secure_delete pragma.<br><br>When this option is not used, secure_delete defaults to off. When this option is present, secure_delete defaults to on.<br><br>The secure_delete setting causes deleted content to be overwritten with zeros. There is a small performance penalty since additional I/O must occur.<br><br>On the other hand, secure_delete can prevent fragments of sensitive information from lingering in unused parts of the database file after it has been deleted. See the documentation on the secure_delete pragma for additional information |
 | Secure Delete (FAST) | sqlite_secure_delete_fast | For more information see [PRAGMA secure_delete](https://www.sqlite.org/pragma.html#pragma_secure_delete) |
 | Tracing / Debug | sqlite_trace | Activate trace functions |
@@ -192,13 +216,19 @@ This library can be cross-compiled.
 
 In some cases you are required to the `CC` environment variable with the cross compiler.
 
-Additional information:
-- [#491](https://github.com/mattn/go-sqlite3/issues/491)
-- [#560](https://github.com/mattn/go-sqlite3/issues/560)
+## Cross Compiling from MAC OSX
+The simplest way to cross compile from OSX is to use [xgo](https://github.com/karalabe/xgo).
+
+Steps:
+- Install [xgo](https://github.com/karalabe/xgo) (`go get github.com/karalabe/xgo`).
+- Ensure that your project is within your `GOPATH`.
+- Run `xgo local/path/to/project`.
+
+Please refer to the project's [README](https://github.com/karalabe/xgo/blob/master/README.md) for further information.
 
 # Google Cloud Platform
 
-Building on GCP is not possible because `Google Cloud Platform does not allow `gcc` to be executed.
+Building on GCP is not possible because Google Cloud Platform does not allow `gcc` to be executed.
 
 Please work only with compiled final binaries.
 
@@ -248,7 +278,7 @@ Required dependency
 brew install sqlite3
 ```
 
-For OSX there is an additional package install which is required if you whish to build the `icu` extension.
+For OSX there is an additional package install which is required if you wish to build the `icu` extension.
 
 This additional package can be installed with `homebrew`.
 
@@ -281,7 +311,7 @@ To compile this package on Windows OS you must have the `gcc` compiler installed
 3) Open a terminal for the TDM-GCC toolchain, can be found in the Windows Start menu.
 4) Navigate to your project folder and run the `go build ...` command for this package.
 
-For example the TDM-GCC Toolchain can be found [here](ttps://sourceforge.net/projects/tdm-gcc/).
+For example the TDM-GCC Toolchain can be found [here](https://sourceforge.net/projects/tdm-gcc/).
 
 ## Errors
 
@@ -290,7 +320,7 @@ For example the TDM-GCC Toolchain can be found [here](ttps://sourceforge.net/pro
     When receiving a compile time error referencing recompile with `-FPIC` then you
     are probably using a hardend system.
 
-    You can copile the library on a hardend system with the following command.
+    You can compile the library on a hardend system with the following command.
 
     ```bash
     go build -ldflags '-extldflags=-fno-PIC'
@@ -433,6 +463,16 @@ If you want your own extension to be listed here or you want to add a reference
 Spatialite is available as an extension to SQLite, and can be used in combination with this repository.
 For an example see [shaxbee/go-spatialite](https://github.com/shaxbee/go-spatialite).
 
+## extension-functions.c from SQLite3 Contrib
+
+extension-functions.c is available as an extension to SQLite, and provides the following functions:
+
+- Math: acos, asin, atan, atn2, atan2, acosh, asinh, atanh, difference, degrees, radians, cos, sin, tan, cot, cosh, sinh, tanh, coth, exp, log, log10, power, sign, sqrt, square, ceil, floor, pi.
+- String: replicate, charindex, leftstr, rightstr, ltrim, rtrim, trim, replace, reverse, proper, padl, padr, padc, strfilter.
+- Aggregate: stdev, variance, mode, median, lower_quartile, upper_quartile
+
+For an example see [dinedal/go-sqlite3-extension-functions](https://github.com/dinedal/go-sqlite3-extension-functions).
+
 # FAQ
 
 - Getting insert error while query is opened.
@@ -457,15 +497,19 @@ For an example see [shaxbee/go-spatialite](https://github.com/shaxbee/go-spatial
 
     Why is it racy if I use a `sql.Open("sqlite3", ":memory:")` database?
 
-    Each connection to :memory: opens a brand new in-memory sql database, so if
+    Each connection to `":memory:"` opens a brand new in-memory sql database, so if
     the stdlib's sql engine happens to open another connection and you've only
-    specified ":memory:", that connection will see a brand new database. A
-    workaround is to use "file::memory:?mode=memory&cache=shared". Every
-    connection to this string will point to the same in-memory database. 
+    specified `":memory:"`, that connection will see a brand new database. A
+    workaround is to use `"file::memory:?cache=shared"` (or `"file:foobar?mode=memory&cache=shared"`). Every
+    connection to this string will point to the same in-memory database.
+    
+    Note that if the last database connection in the pool closes, the in-memory database is deleted. Make sure the [max idle connection limit](https://golang.org/pkg/database/sql/#DB.SetMaxIdleConns) is > 0, and the [connection lifetime](https://golang.org/pkg/database/sql/#DB.SetConnMaxLifetime) is infinite.
     
     For more information see
     * [#204](https://github.com/mattn/go-sqlite3/issues/204)
     * [#511](https://github.com/mattn/go-sqlite3/issues/511)
+    * https://www.sqlite.org/sharedcache.html#shared_cache_and_in_memory_databases
+    * https://www.sqlite.org/inmemorydb.html#sharedmemdb
 
 - Reading from database with large amount of goroutines fails on OSX.
 
@@ -480,11 +524,11 @@ For an example see [shaxbee/go-spatialite](https://github.com/shaxbee/go-spatial
 
     You need to implement the feature or call the sqlite3 cli.
 
-    More infomation see [#305](https://github.com/mattn/go-sqlite3/issues/305)
+    More information see [#305](https://github.com/mattn/go-sqlite3/issues/305)
 
 - Error: `database is locked`
 
-    When you get an database is locked. Please use the following options.
+    When you get a database is locked. Please use the following options.
 
     Add to DSN: `cache=shared`
 
@@ -496,11 +540,41 @@ For an example see [shaxbee/go-spatialite](https://github.com/shaxbee/go-spatial
     Second please set the database connections of the SQL package to 1.
     
     ```go
-    db.SetMaxOpenConn(1)
+    db.SetMaxOpenConns(1)
     ```
 
     More information see [#209](https://github.com/mattn/go-sqlite3/issues/209)
 
+## Contributors
+
+### Code Contributors
+
+This project exists thanks to all the people who contribute. [[Contribute](CONTRIBUTING.md)].
+<a href="https://github.com/mattn/go-sqlite3/graphs/contributors"><img src="https://opencollective.com/mattn-go-sqlite3/contributors.svg?width=890&button=false" /></a>
+
+### Financial Contributors
+
+Become a financial contributor and help us sustain our community. [[Contribute](https://opencollective.com/mattn-go-sqlite3/contribute)]
+
+#### Individuals
+
+<a href="https://opencollective.com/mattn-go-sqlite3"><img src="https://opencollective.com/mattn-go-sqlite3/individuals.svg?width=890"></a>
+
+#### Organizations
+
+Support this project with your organization. Your logo will show up here with a link to your website. [[Contribute](https://opencollective.com/mattn-go-sqlite3/contribute)]
+
+<a href="https://opencollective.com/mattn-go-sqlite3/organization/0/website"><img src="https://opencollective.com/mattn-go-sqlite3/organization/0/avatar.svg"></a>
+<a href="https://opencollective.com/mattn-go-sqlite3/organization/1/website"><img src="https://opencollective.com/mattn-go-sqlite3/organization/1/avatar.svg"></a>
+<a href="https://opencollective.com/mattn-go-sqlite3/organization/2/website"><img src="https://opencollective.com/mattn-go-sqlite3/organization/2/avatar.svg"></a>
+<a href="https://opencollective.com/mattn-go-sqlite3/organization/3/website"><img src="https://opencollective.com/mattn-go-sqlite3/organization/3/avatar.svg"></a>
+<a href="https://opencollective.com/mattn-go-sqlite3/organization/4/website"><img src="https://opencollective.com/mattn-go-sqlite3/organization/4/avatar.svg"></a>
+<a href="https://opencollective.com/mattn-go-sqlite3/organization/5/website"><img src="https://opencollective.com/mattn-go-sqlite3/organization/5/avatar.svg"></a>
+<a href="https://opencollective.com/mattn-go-sqlite3/organization/6/website"><img src="https://opencollective.com/mattn-go-sqlite3/organization/6/avatar.svg"></a>
+<a href="https://opencollective.com/mattn-go-sqlite3/organization/7/website"><img src="https://opencollective.com/mattn-go-sqlite3/organization/7/avatar.svg"></a>
+<a href="https://opencollective.com/mattn-go-sqlite3/organization/8/website"><img src="https://opencollective.com/mattn-go-sqlite3/organization/8/avatar.svg"></a>
+<a href="https://opencollective.com/mattn-go-sqlite3/organization/9/website"><img src="https://opencollective.com/mattn-go-sqlite3/organization/9/avatar.svg"></a>
+
 # License
 
 MIT: http://mattn.mit-license.org/2018

vendor/github.com/mattn/go-sqlite3/backup.go

-// Copyright (C) 2014 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
+// Copyright (C) 2019 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
 //
 // Use of this source code is governed by an MIT-style
 // license that can be found in the LICENSE file.
@@ -25,18 +25,18 @@ type SQLiteBackup struct {
 }
 
 // Backup make backup from src to dest.
-func (c *SQLiteConn) Backup(dest string, conn *SQLiteConn, src string) (*SQLiteBackup, error) {
+func (destConn *SQLiteConn) Backup(dest string, srcConn *SQLiteConn, src string) (*SQLiteBackup, error) {
 	destptr := C.CString(dest)
 	defer C.free(unsafe.Pointer(destptr))
 	srcptr := C.CString(src)
 	defer C.free(unsafe.Pointer(srcptr))
 
-	if b := C.sqlite3_backup_init(c.db, destptr, conn.db, srcptr); b != nil {
+	if b := C.sqlite3_backup_init(destConn.db, destptr, srcConn.db, srcptr); b != nil {
 		bb := &SQLiteBackup{b: b}
 		runtime.SetFinalizer(bb, (*SQLiteBackup).Finish)
 		return bb, nil
 	}
-	return nil, c.lastError()
+	return nil, destConn.lastError()
 }
 
 // Step to backs up for one step. Calls the underlying `sqlite3_backup_step`

vendor/github.com/mattn/go-sqlite3/callback.go

-// Copyright (C) 2014 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
+// Copyright (C) 2019 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
 //
 // Use of this source code is governed by an MIT-style
 // license that can be found in the LICENSE file.
@@ -35,86 +35,97 @@ import (
 //export callbackTrampoline
 func callbackTrampoline(ctx *C.sqlite3_context, argc int, argv **C.sqlite3_value) {
 	args := (*[(math.MaxInt32 - 1) / unsafe.Sizeof((*C.sqlite3_value)(nil))]*C.sqlite3_value)(unsafe.Pointer(argv))[:argc:argc]
-	fi := lookupHandle(uintptr(C.sqlite3_user_data(ctx))).(*functionInfo)
+	fi := lookupHandle(C.sqlite3_user_data(ctx)).(*functionInfo)
 	fi.Call(ctx, args)
 }
 
 //export stepTrampoline
 func stepTrampoline(ctx *C.sqlite3_context, argc C.int, argv **C.sqlite3_value) {
 	args := (*[(math.MaxInt32 - 1) / unsafe.Sizeof((*C.sqlite3_value)(nil))]*C.sqlite3_value)(unsafe.Pointer(argv))[:int(argc):int(argc)]
-	ai := lookupHandle(uintptr(C.sqlite3_user_data(ctx))).(*aggInfo)
+	ai := lookupHandle(C.sqlite3_user_data(ctx)).(*aggInfo)
 	ai.Step(ctx, args)
 }
 
 //export doneTrampoline
 func doneTrampoline(ctx *C.sqlite3_context) {
-	handle := uintptr(C.sqlite3_user_data(ctx))
-	ai := lookupHandle(handle).(*aggInfo)
+	ai := lookupHandle(C.sqlite3_user_data(ctx)).(*aggInfo)
 	ai.Done(ctx)
 }
 
 //export compareTrampoline
-func compareTrampoline(handlePtr uintptr, la C.int, a *C.char, lb C.int, b *C.char) C.int {
+func compareTrampoline(handlePtr unsafe.Pointer, la C.int, a *C.char, lb C.int, b *C.char) C.int {
 	cmp := lookupHandle(handlePtr).(func(string, string) int)
 	return C.int(cmp(C.GoStringN(a, la), C.GoStringN(b, lb)))
 }
 
 //export commitHookTrampoline
-func commitHookTrampoline(handle uintptr) int {
+func commitHookTrampoline(handle unsafe.Pointer) int {
 	callback := lookupHandle(handle).(func() int)
 	return callback()
 }
 
 //export rollbackHookTrampoline
-func rollbackHookTrampoline(handle uintptr) {
+func rollbackHookTrampoline(handle unsafe.Pointer) {
 	callback := lookupHandle(handle).(func())
 	callback()
 }
 
 //export updateHookTrampoline
-func updateHookTrampoline(handle uintptr, op int, db *C.char, table *C.char, rowid int64) {
+func updateHookTrampoline(handle unsafe.Pointer, op int, db *C.char, table *C.char, rowid int64) {
 	callback := lookupHandle(handle).(func(int, string, string, int64))
 	callback(op, C.GoString(db), C.GoString(table), rowid)
 }
 
 //export authorizerTrampoline
-func authorizerTrampoline(handle uintptr, op int, arg1 *C.char, arg2 *C.char, arg3 *C.char) int {
+func authorizerTrampoline(handle unsafe.Pointer, op int, arg1 *C.char, arg2 *C.char, arg3 *C.char) int {
 	callback := lookupHandle(handle).(func(int, string, string, string) int)
 	return callback(op, C.GoString(arg1), C.GoString(arg2), C.GoString(arg3))
 }
 
-// Use handles to avoid passing Go pointers to C.
+//export preUpdateHookTrampoline
+func preUpdateHookTrampoline(handle unsafe.Pointer, dbHandle uintptr, op int, db *C.char, table *C.char, oldrowid int64, newrowid int64) {
+	hval := lookupHandleVal(handle)
+	data := SQLitePreUpdateData{
+		Conn:         hval.db,
+		Op:           op,
+		DatabaseName: C.GoString(db),
+		TableName:    C.GoString(table),
+		OldRowID:     oldrowid,
+		NewRowID:     newrowid,
+	}
+	callback := hval.val.(func(SQLitePreUpdateData))
+	callback(data)
+}
 
+// Use handles to avoid passing Go pointers to C.
 type handleVal struct {
 	db  *SQLiteConn
 	val interface{}
 }
 
 var handleLock sync.Mutex
-var handleVals = make(map[uintptr]handleVal)
-var handleIndex uintptr = 100
+var handleVals = make(map[unsafe.Pointer]handleVal)
 
-func newHandle(db *SQLiteConn, v interface{}) uintptr {
+func newHandle(db *SQLiteConn, v interface{}) unsafe.Pointer {
 	handleLock.Lock()
 	defer handleLock.Unlock()
-	i := handleIndex
-	handleIndex++
-	handleVals[i] = handleVal{db, v}
-	return i
+	val := handleVal{db: db, val: v}
+	var p unsafe.Pointer = C.malloc(C.size_t(1))
+	if p == nil {
+		panic("can't allocate 'cgo-pointer hack index pointer': ptr == nil")
+	}
+	handleVals[p] = val
+	return p
 }
 
-func lookupHandle(handle uintptr) interface{} {
+func lookupHandleVal(handle unsafe.Pointer) handleVal {
 	handleLock.Lock()
 	defer handleLock.Unlock()
-	r, ok := handleVals[handle]
-	if !ok {
-		if handle >= 100 && handle < handleIndex {
-			panic("deleted handle")
-		} else {
-			panic("invalid handle")
-		}
-	}
-	return r.val
+	return handleVals[handle]
+}
+
+func lookupHandle(handle unsafe.Pointer) interface{} {
+	return lookupHandleVal(handle).val
 }
 
 func deleteHandles(db *SQLiteConn) {
@@ -123,6 +134,7 @@ func deleteHandles(db *SQLiteConn) {
 	for handle, val := range handleVals {
 		if val.db == db {
 			delete(handleVals, handle)
+			C.free(handle)
 		}
 	}
 }
@@ -368,7 +380,7 @@ func callbackRet(typ reflect.Type) (callbackRetConverter, error) {
 func callbackError(ctx *C.sqlite3_context, err error) {
 	cstr := C.CString(err.Error())
 	defer C.free(unsafe.Pointer(cstr))
-	C.sqlite3_result_error(ctx, cstr, -1)
+	C.sqlite3_result_error(ctx, cstr, C.int(-1))
 }
 
 // Test support code. Tests are not allowed to import "C", so we can't

vendor/github.com/mattn/go-sqlite3/convert.go

+// Extracted from Go database/sql source code
+
+// Copyright 2011 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Type conversions for Scan.
+
+package sqlite3
+
+import (
+	"database/sql"
+	"database/sql/driver"
+	"errors"
+	"fmt"
+	"reflect"
+	"strconv"
+	"time"
+)
+
+var errNilPtr = errors.New("destination pointer is nil") // embedded in descriptive error
+
+// convertAssign copies to dest the value in src, converting it if possible.
+// An error is returned if the copy would result in loss of information.
+// dest should be a pointer type.
+func convertAssign(dest, src interface{}) error {
+	// Common cases, without reflect.
+	switch s := src.(type) {
+	case string:
+		switch d := dest.(type) {
+		case *string:
+			if d == nil {
+				return errNilPtr
+			}
+			*d = s
+			return nil
+		case *[]byte:
+			if d == nil {
+				return errNilPtr
+			}
+			*d = []byte(s)
+			return nil
+		case *sql.RawBytes:
+			if d == nil {
+				return errNilPtr
+			}
+			*d = append((*d)[:0], s...)
+			return nil
+		}
+	case []byte:
+		switch d := dest.(type) {
+		case *string:
+			if d == nil {
+				return errNilPtr
+			}
+			*d = string(s)
+			return nil
+		case *interface{}:
+			if d == nil {
+				return errNilPtr
+			}
+			*d = cloneBytes(s)
+			return nil
+		case *[]byte:
+			if d == nil {
+				return errNilPtr
+			}
+			*d = cloneBytes(s)
+			return nil
+		case *sql.RawBytes:
+			if d == nil {
+				return errNilPtr
+			}
+			*d = s
+			return nil
+		}
+	case time.Time:
+		switch d := dest.(type) {
+		case *time.Time:
+			*d = s
+			return nil
+		case *string:
+			*d = s.Format(time.RFC3339Nano)
+			return nil
+		case *[]byte:
+			if d == nil {
+				return errNilPtr
+			}
+			*d = []byte(s.Format(time.RFC3339Nano))
+			return nil
+		case *sql.RawBytes: