delta/go-git.git/src/database/sql, branch dev.inline

database/sql: ensure Commit and Rollback return ErrTxDone

2016-12-01T22:20:31+00:00

Ensure documented behavior of returning ErrTxDone if the Tx has
already been committed or rolled back.

Fixes #18147

Change-Id: I07dc75bef4dbd4dd88dd252c96dc8ab99f28c00e
Reviewed-on: https://go-review.googlesource.com/33793
TryBot-Result: Gobot Gobot 
Reviewed-by: Brad Fitzpatrick 
Run-TryBot: Brad Fitzpatrick

database/sql: document expectations for named parameters

2016-12-01T16:52:12+00:00

Require parameter names to not begin with a symbol.

Change-Id: I5dfe9d4e181f0daf71dad2f395aca41c68678cbe
Reviewed-on: https://go-review.googlesource.com/33493
Reviewed-by: Brad Fitzpatrick 
Run-TryBot: Brad Fitzpatrick 
TryBot-Result: Gobot Gobot

database/sql: deflake query cancel tests

2016-11-30T18:40:03+00:00

Rather then using a sleep in the fake DB, go to a channel
select and wait for the context to be done.

Fixes #18115

Change-Id: I6bc3a29db58c568d0a7ea06c2a354c18c9e798b2
Reviewed-on: https://go-review.googlesource.com/33712
Run-TryBot: Brad Fitzpatrick 
TryBot-Result: Gobot Gobot 
Reviewed-by: Brad Fitzpatrick

database/sql: rename NamedParam to NamedArg and Param to Named

2016-11-30T16:42:58+00:00

Be consistent with the argument names already provided. Also
parameter is the variable, argument is the value.

Fixes #18099

Change-Id: Idb3f4e9ffc214036c721ddb4f614ec6c95bb7778
Reviewed-on: https://go-review.googlesource.com/33660
Run-TryBot: Russ Cox 
Reviewed-by: Russ Cox

database/sql: do not bypass the driver locks with Context methods

2016-11-29T18:52:38+00:00

When context methods were initially added it was attempted to unify
behavior between drivers without Context methods and those with
Context methods to always return right away when the Context expired.
However in doing so the driver call could be executed outside of the
scope of the driver connection lock and thus bypassing thread safety.

The new behavior waits until the driver operation is complete. It then
checks to see if the context has expired and if so returns that error.

Change-Id: I4a5c7c3263420c57778f36a5ed6fa0ef8cb32b20
Reviewed-on: https://go-review.googlesource.com/32422
Reviewed-by: Brad Fitzpatrick 
Run-TryBot: Brad Fitzpatrick 
TryBot-Result: Gobot Gobot

database/sql: force users of NamedParam to name struct literals fields

2016-11-24T23:32:46+00:00

Or they can use sql.Param instead.

Change-Id: Icf21dbcc87170635c3f5d3f49736429a37abe9da
Reviewed-on: https://go-review.googlesource.com/33576
Run-TryBot: Brad Fitzpatrick 
TryBot-Result: Gobot Gobot 
Reviewed-by: Daniel Theophanes 
Reviewed-by: Minux Ma

database/sql: fix TestPendingConnsAfterErr

2016-11-22T23:35:56+00:00

TestPendingConnsAfterErr showed a failure on slower systems.
Wait and check for the database to close all connections
before pronouncing failure.

A more careful method was attempted but the connection pool
behavior is too dependent on the scheduler behavior to be
predictable.

Fixes #15684

Change-Id: Iafdbc90ba51170c76a079db04c3d5452047433a4
Reviewed-on: https://go-review.googlesource.com/33418
Reviewed-by: Brad Fitzpatrick 
Run-TryBot: Brad Fitzpatrick 
TryBot-Result: Gobot Gobot

database/sql: ensure all driver Stmt are closed once

2016-11-17T18:13:41+00:00

Previously  driver.Stmt could could be closed multiple times in
edge cases that drivers may not test for initially. Make their
job easier by ensuring the driver is only closed a single time.

Fixes #16019

Change-Id: I1e4777ef70697a849602e6ef9da73054a8feb4cd
Reviewed-on: https://go-review.googlesource.com/33352
Reviewed-by: Brad Fitzpatrick 
Run-TryBot: Brad Fitzpatrick 
TryBot-Result: Gobot Gobot

database/sql: additional underlying types in DefaultValueConverter

2016-11-17T00:09:27+00:00

The previous documentation purported to convert underlying strings to
[]byte, which it did not do. This adds support for underlying bool,
string, and []byte, which convert directly to their underlying type.

Fixes #15174.

Change-Id: I7fc4e2520577f097a48f39c9ff6c8160fdfb7be4
Reviewed-on: https://go-review.googlesource.com/27812
Reviewed-by: Daniel Theophanes 
Reviewed-by: Ian Lance Taylor 
Run-TryBot: Ian Lance Taylor

database/sql: guard against driver.Stmt.Close panics

2016-11-16T22:21:02+00:00

Do not retain a lock when driver.Stmt.Close panic as the rest
of the sql package ensures.

Updates #16019

Change-Id: Idc7ea9258ae23f491e79cce3efc365684a708428
Reviewed-on: https://go-review.googlesource.com/33328
Run-TryBot: Brad Fitzpatrick 
Reviewed-by: Brad Fitzpatrick