VividCortex · ElPeque · Nov 1, 2016 · Nov 8, 2015 · Dec 6, 2015 · Dec 24, 2015
diff --git a/.travis.yml b/.travis.yml
@@ -4,6 +4,9 @@ go:
   - 1.2
   - 1.3
   - 1.4
+  - 1.5
+  - 1.6
+  - 1.7
   - tip
 
 before_script:

diff --git a/AUTHORS b/AUTHORS
@@ -15,6 +15,8 @@ Aaron Hopkins <go-sql-driver at die.net>
 Arne Hormann <arnehormann at gmail.com>
 Carlos Nieto <jose.carlos at menteslibres.net>
 Chris Moos <chris at tech9computers.com>
+Daniel Nichter <nil at codenode.com>
+Daniël van Eeden <git at myname.nl>
 DisposaBoy <disposaboy at dby.me>
 Frederick Mayle <frederickmayle at gmail.com>
 Gustavo Kristic <gkristic at gmail.com>
@@ -25,19 +27,26 @@ INADA Naoki <songofacandy at gmail.com>
 James Harr <james.harr at gmail.com>
 Jian Zhen <zhenjl at gmail.com>
 Joshua Prunier <joshua.prunier at gmail.com>
+Julien Lefevre <julien.lefevr at gmail.com>
 Julien Schmidt <go-sql-driver at julienschmidt.com>
 Kamil Dziedzic <kamil at klecza.pl>
+Kevin Malachowski <kevin at chowski.com>
+Lennart Rudolph <lrudolph at hmc.edu>
 Leonardo YongUk Kim <dalinaum at gmail.com>
+Luca Looz <luca.looz92 at gmail.com>
 Lucas Liu <extrafliu at gmail.com>
 Luke Scott <luke at webconnex.com>
 Michael Woolnough <michael.woolnough at gmail.com>
 Nicola Peduzzi <thenikso at gmail.com>
+Paul Bonser <misterpib at gmail.com>
 Runrioter Wung <runrioter at gmail.com>
 Soroush Pour <me at soroushjp.com>
 Stan Putrya <root.vagner at gmail.com>
+Stanley Gunawan <gunawan.stanley at gmail.com>
+Xiangyu Hu <xiangyu.hu at outlook.com>
 Xiaobing Jiang <s7v7nislands at gmail.com>
 Xiuming Chen <cc at cxm.cc>
-Julien Lefevre <julien.lefevr at gmail.com>
+Zhenye Xie <xiezhenye at gmail.com>
 
 # Organizations
 

diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -3,19 +3,41 @@
 Changes:
 
  - Go 1.1 is no longer supported
- - Use decimals field from MySQL to format time types (#249)
+ - Use decimals fields in MySQL to format time types (#249)
  - Buffer optimizations (#269)
  - TLS ServerName defaults to the host (#283)
+ - Refactoring (#400, #410, #437)
+ - Adjusted documentation for second generation CloudSQL (#485)
 
-Bugfixes:
+New Features:
 
  - Enable microsecond resolution on TIME, DATETIME and TIMESTAMP (#249)
+ - Support for returning table alias on Columns() (#289, #359, #382)
+ - Placeholder interpolation, can be actived with the DSN parameter `interpolateParams=true` (#309, #318, #490)
+ - Support for uint64 parameters with high bit set (#332, #345)
+ - Cleartext authentication plugin support (#327)
+ - Exported ParseDSN function and the Config struct (#403, #419, #429)
+ - Read / Write timeouts (#401)
+ - Support for JSON field type (#414)
+ - Support for multi-statements and multi-results (#411, #431)
+ - DSN parameter to set the driver-side max_allowed_packet value manually (#489)
+
+Bugfixes:
+
  - Fixed handling of queries without columns and rows (#255)
  - Fixed a panic when SetKeepAlive() failed (#298)
-
-New Features:
- - Support for returning table alias on Columns() (#289)
- - Placeholder interpolation, can be actived with the DSN parameter `interpolateParams=true` (#309, #318)
+ - Handle ERR packets while reading rows (#321)
+ - Fixed reading NULL length-encoded integers in MySQL 5.6+ (#349)
+ - Fixed absolute paths support in LOAD LOCAL DATA INFILE (#356)
+ - Actually zero out bytes in handshake response (#378)
+ - Fixed race condition in registering LOAD DATA INFILE handler (#383)
+ - Fixed tests with MySQL 5.7.9+ (#380)
+ - QueryUnescape TLS config names (#397)
+ - Fixed "broken pipe" error by writing to closed socket (#390)
+ - Fixed LOAD LOCAL DATA INFILE buffering (#424)
+ - Fixed parsing of floats into float64 when placeholders are used (#434)
+ - Fixed DSN tests with Go 1.7+ (#459)
+ - Handle ERR packets while waiting for EOF (#473)
 
 
 ## Version 1.2 (2014-06-03)

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -4,28 +4,11 @@
 
 Before creating a new Issue, please check first if a similar Issue [already exists](https://github.com/go-sql-driver/mysql/issues?state=open) or was [recently closed](https://github.com/go-sql-driver/mysql/issues?direction=desc&page=1&sort=updated&state=closed).
 
-Please provide the following minimum information:
-* Your Go-MySQL-Driver version (or git SHA)
-* Your Go version (run `go version` in your console)
-* A detailed issue description
-* Error Log if present
-* If possible, a short example
-
-
 ## Contributing Code
 
 By contributing to this project, you share your code under the Mozilla Public License 2, as specified in the LICENSE file.
 Don't forget to add yourself to the AUTHORS file.
 
-### Pull Requests Checklist
-
-Please check the following points before submitting your pull request:
-- [x] Code compiles correctly
-- [x] Created tests, if possible
-- [x] All tests pass
-- [x] Extended the README / documentation, if necessary
-- [x] Added yourself to the AUTHORS file
-
 ### Code Review
 
 Everyone is invited to review and comment on pull requests.

diff --git a/ISSUE_TEMPLATE.md b/ISSUE_TEMPLATE.md
@@ -0,0 +1,21 @@
+### Issue description
+Tell us what should happen and what happens instead
+
+### Example code
+```go
+If possible, please enter some example code here to reproduce the issue.
+```
+
+### Error log
+```
+If you have an error log, please paste it here.
+```
+
+### Configuration
+*Driver version (or git SHA):*
+
+*Go version:* run `go version` in your console
+
+*Server version:* E.g. MySQL 5.6, MariaDB 10.0.20
+
+*Server OS:* E.g. Debian 8.1 (Jessie), Windows 10
diff --git a/PULL_REQUEST_TEMPLATE.md b/PULL_REQUEST_TEMPLATE.md
@@ -0,0 +1,9 @@
+### Description
+Please explain the changes you made here.
+
+### Checklist
+- [ ] Code compiles correctly
+- [ ] Created tests which fail without the change (if possible)
+- [ ] All tests passing
+- [ ] Extended the README / documentation, if necessary
+- [ ] Added myself / the copyright holder to the AUTHORS file
diff --git a/README.md b/README.md
@@ -93,6 +93,8 @@ This has the same effect as an empty DSN string:
 
 ```
 
+Alternatively, [Config.FormatDSN](https://godoc.org/github.com/go-sql-driver/mysql#Config.FormatDSN) can be used to create a DSN string by filling a struct.
+
 #### Password
 Passwords can consist of any character. Escaping is **not** necessary.
 
@@ -133,6 +135,15 @@ Default:        false
 
 `allowCleartextPasswords=true` allows using the [cleartext client side plugin](http://dev.mysql.com/doc/en/cleartext-authentication-plugin.html) if required by an account, such as one defined with the [PAM authentication plugin](http://dev.mysql.com/doc/en/pam-authentication-plugin.html). Sending passwords in clear text may be a security problem in some configurations. To avoid problems if there is any possibility that the password would be intercepted, clients should connect to MySQL Server using a method that protects the password. Possibilities include [TLS / SSL](#tls), IPsec, or a private network.
 
+##### `allowNativePasswords`
+
+```
+Type:           bool
+Valid Values:   true, false
+Default:        false
+```
+`allowNativePasswords=true` allows the usage of the mysql native password method.
+
 ##### `allowOldPasswords`
 
 ```
@@ -219,6 +230,25 @@ Note that this sets the location for time.Time values but does not change MySQL'
 
 Please keep in mind, that param values must be [url.QueryEscape](http://golang.org/pkg/net/url/#QueryEscape)'ed. Alternatively you can manually replace the `/` with `%2F`. For example `US/Pacific` would be `loc=US%2FPacific`.
 
+##### `maxAllowedPacket`
+```
+Type:          decimal number
+Default:       0
+```
+
+Max packet size allowed in bytes. Use `maxAllowedPacket=0` to automatically fetch the `max_allowed_packet` variable from server.
+
+##### `multiStatements`
+
+```
+Type:           bool
+Valid Values:   true, false
+Default:        false
+```
+
+Allow multiple statements in one query. While this allows batch queries, it also greatly increases the risk of SQL injections. Only the result of the first query is returned, all other results are silently discarded.
+
+When `multiStatements` is used, `?` parameters must only be used in the first statement.
 
 ##### `parseTime`
 
@@ -231,6 +261,15 @@ Default:        false
 `parseTime=true` changes the output type of `DATE` and `DATETIME` values to `time.Time` instead of `[]byte` / `string`
 
 
+##### `readTimeout`
+
+```
+Type:           decimal number
+Default:        0
+```
+
+I/O read timeout. The value must be a decimal number with an unit suffix ( *"ms"*, *"s"*, *"m"*, *"h"* ), such as *"30s"*, *"0.5m"* or *"1m30s"*.
+
 ##### `strict`
 
 ```
@@ -239,10 +278,11 @@ Valid Values:   true, false
 Default:        false
 ```
 
-`strict=true` enables the strict mode in which MySQL warnings are treated as errors.
+`strict=true` enables a driver-side strict mode in which MySQL warnings are treated as errors. This mode should not be used in production as it may lead to data corruption in certain situations.
 
-By default MySQL also treats notes as warnings. Use [`sql_notes=false`](http://dev.mysql.com/doc/refman/5.7/en/server-system-variables.html#sysvar_sql_notes) to ignore notes. See the [examples](#examples) for an DSN example.
+A server-side strict mode, which is safe for production use, can be set via the [`sql_mode`](https://dev.mysql.com/doc/refman/5.7/en/sql-mode.html) system variable.
 
+By default MySQL also treats notes as warnings. Use [`sql_notes=false`](http://dev.mysql.com/doc/refman/5.7/en/server-system-variables.html#sysvar_sql_notes) to ignore notes.
 
 ##### `timeout`
 
@@ -251,8 +291,7 @@ Type:           decimal number
 Default:        OS default
 ```
 
-*Driver* side connection timeout. The value must be a string of decimal numbers, each with optional fraction and a unit suffix ( *"ms"*, *"s"*, *"m"*, *"h"* ), such as *"30s"*, *"0.5m"* or *"1m30s"*. To set a server side timeout, use the parameter [`wait_timeout`](http://dev.mysql.com/doc/refman/5.6/en/server-system-variables.html#sysvar_wait_timeout).
-
+*Driver* side connection timeout. The value must be a decimal number with an unit suffix ( *"ms"*, *"s"*, *"m"*, *"h"* ), such as *"30s"*, *"0.5m"* or *"1m30s"*. To set a server side timeout, use the parameter [`wait_timeout`](http://dev.mysql.com/doc/refman/5.6/en/server-system-variables.html#sysvar_wait_timeout).
 
 ##### `tls`
 
@@ -264,6 +303,15 @@ Default:        false
 
 `tls=true` enables TLS / SSL encrypted connection to the server. Use `skip-verify` if you want to use a self-signed or invalid certificate (server side). Use a custom value registered with [`mysql.RegisterTLSConfig`](http://godoc.org/github.com/go-sql-driver/mysql#RegisterTLSConfig).
 
+##### `writeTimeout`
+
+```
+Type:           decimal number
+Default:        0
+```
+
+I/O write timeout. The value must be a decimal number with an unit suffix ( *"ms"*, *"s"*, *"m"*, *"h"* ), such as *"30s"*, *"0.5m"* or *"1m30s"*.
+
 
 ##### System Variables
 
@@ -288,9 +336,9 @@ root:pw@unix(/tmp/mysql.sock)/myDatabase?loc=Local
 user:password@tcp(localhost:5555)/dbname?tls=skip-verify&autocommit=true
 ```
 
-Use the [strict mode](#strict) but ignore notes:
+Treat warnings as errors by setting the system variable [`sql_mode`](https://dev.mysql.com/doc/refman/5.7/en/sql-mode.html):
 ```
-user:password@/dbname?strict=true&sql_notes=false
+user:password@/dbname?sql_mode=TRADITIONAL
 ```
 
 TCP via IPv6:
@@ -303,11 +351,16 @@ TCP on a remote host, e.g. Amazon RDS:
 id:password@tcp(your-amazonaws-uri.com:3306)/dbname
 ```
 
-Google Cloud SQL on App Engine:
+Google Cloud SQL on App Engine (First Generation MySQL Server):
 ```
 user@cloudsql(project-id:instance-name)/dbname
 ```
 
+Google Cloud SQL on App Engine (Second Generation MySQL Server):
+```
+user@cloudsql(project-id:regionname:instance-name)/dbname
+```
+
 TCP using default port (3306) on localhost:
 ```
 user:password@tcp/dbname?charset=utf8mb4,utf8&sys_var=esc%40ped

diff --git a/benchmark_test.go b/benchmark_test.go
@@ -49,9 +49,9 @@ func initDB(b *testing.B, queries ...string) *sql.DB {
 	for _, query := range queries {
 		if _, err := db.Exec(query); err != nil {
 			if w, ok := err.(MySQLWarnings); ok {
-				b.Logf("Warning on %q: %v", query, w)
+				b.Logf("warning on %q: %v", query, w)
 			} else {
-				b.Fatalf("Error on %q: %v", query, err)
+				b.Fatalf("error on %q: %v", query, err)
 			}
 		}
 	}
@@ -216,11 +216,11 @@ func BenchmarkRoundtripBin(b *testing.B) {
 
 func BenchmarkInterpolation(b *testing.B) {
 	mc := &mysqlConn{
-		cfg: &config{
-			interpolateParams: true,
-			loc:               time.UTC,
+		cfg: &Config{
+			InterpolateParams: true,
+			Loc:               time.UTC,
 		},
-		maxPacketAllowed: maxPacketSize,
+		maxAllowedPacket: maxPacketSize,
 		maxWriteSize:     maxPacketSize - 1,
 		buf:              newBuffer(nil),
 	}

diff --git a/buffer.go b/buffer.go
@@ -8,7 +8,11 @@
 
 package mysql
 
-import "io"
+import (
+	"io"
+	"net"
+	"time"
+)
 
 const defaultBufSize = 4096
 
@@ -18,17 +22,18 @@ const defaultBufSize = 4096
 // The buffer is similar to bufio.Reader / Writer but zero-copy-ish
 // Also highly optimized for this particular use case.
 type buffer struct {
-	buf    []byte
-	rd     io.Reader
-	idx    int
-	length int
+	buf     []byte
+	nc      net.Conn
+	idx     int
+	length  int
+	timeout time.Duration
 }
 
-func newBuffer(rd io.Reader) buffer {
+func newBuffer(nc net.Conn) buffer {
 	var b [defaultBufSize]byte
 	return buffer{
 		buf: b[:],
-		rd:  rd,
+		nc:  nc,
 	}
 }
 
@@ -54,7 +59,13 @@ func (b *buffer) fill(need int) error {
 	b.idx = 0
 
 	for {
-		nn, err := b.rd.Read(b.buf[n:])
+		if b.timeout > 0 {
+			if err := b.nc.SetReadDeadline(time.Now().Add(b.timeout)); err != nil {
+				return err
+			}
+		}
+
+		nn, err := b.nc.Read(b.buf[n:])
 		n += nn
 
 		switch err {
-Original file line number
+Diff line change
@@ Expand Up / @@ -4,6 +4,9 @@ go: @@
       - 1.2
       - 1.3
       - 1.4
+      - 1.5
+      - 1.6
+      - 1.7
       - tip
     before_script:
@@ Expand Down @@