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doc/go1.15: add release notes for database/sql and database/sql/driver 

Updates #37419.

Change-Id: Ifb6aa9a671f677e1a3e908f0b75bf0da17a57ad0
Reviewed-on: https://go-review.googlesource.com/c/go/+/237397
Reviewed-by: Daniel Theophanes <kardianos@gmail.com>
This commit is contained in:
Ainar Garipov 2020-06-10 18:26:29 +03:00 committed by Daniel Theophanes
parent b05b254e9d
commit bd486c39ba
1 changed files with 29 additions and 0 deletions
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@ -540,6 +540,35 @@ Do not send CLs removing the interior tags from such phrases.
</dd>
</dl><!-- crypto/x509/pkix -->
<dl id="database/sql"><dt><a href="/pkg/database/sql/">database/sql</a></dt>
<dd>
<p><!-- CL 145758 -->
The new <a href="/pkg/database/sql/#DB.SetConnMaxIdleTime"><code>DB.SetConnMaxIdleTime</code></a>
method allows removing a connection from the connection pool after
it has been idle for a period of time, without regard to the total
lifespan of the connection. The <a href="/pkg/database/sql/#DBStats.MaxIdleTimeClosed"><code>DBStats.MaxIdleTimeClosed</code></a>
field shows the total number of connections closed due to
<code>DB.SetConnMaxIdleTime</code>.
</p>
<p><!-- CL 214317 -->
The new <a href="/pkg/database/sql/#Row.Err"><code>Row.Err</code></a> getter
allows checking for query errors without calling
<code>Row.Scan</code>.
</p>
</dd>
</dl><!-- database/sql -->
<dl id="database/sql/driver"><dt><a href="/pkg/database/sql/driver">database/sql/driver</a></dt>
<dd>
<p><!-- CL 174122 -->
The new <a href="/pkg/database/sql/driver/#Validator"><code>Validator</code></a>
interface may be implemented by <code>Conn</code> to allow drivers
to signal if a connection is valid or if it should be discarded.
</p>
</dd>
</dl><!-- database/sql/driver -->
<dl id="debug/pe"><dt><a href="/pkg/debug/pe/">debug/pe</a></dt>
<dd>
<p><!-- CL 222637 -->