<blockquote style="border-left: 1px solid #aaa; margin: 10px 0; padding: 0 10px;"><p style="white-space: pre-wrap; word-wrap: break-word;">Patch Set 3: Code-Review-1</p><p style="white-space: pre-wrap; word-wrap: break-word;">(1 comment)</p></blockquote><p style="white-space: pre-wrap; word-wrap: break-word;">It's incorrect. SQLColAttribute() with SQL_DESC_DISPLAY_SIZE returns maximum or actual CHARACTER length of a character string instead required byte size. And DISPLAY SIZE for any character types is "the defined (for fixed types) or maximum (for variable types) number of characters needed to display the data in character form".<br>Ex, I use NVARCHAR(30) field, which content text like as 'Подменный сист админ' (20 characters, but 41 bytes). In the case SQLColAttribute() with SQL_DESC_DISPLAY_SIZE returns displaysize as 30 bytes (instead 42 by my patch).</p><p><a href="https://gerrit.asterisk.org/c/asterisk/+/12812">View Change</a></p><ul style="list-style: none; padding: 0;"></ul><p>To view, visit <a href="https://gerrit.asterisk.org/c/asterisk/+/12812">change 12812</a>. To unsubscribe, or for help writing mail filters, visit <a href="https://gerrit.asterisk.org/settings">settings</a>.</p><div itemscope itemtype="http://schema.org/EmailMessage"><div itemscope itemprop="action" itemtype="http://schema.org/ViewAction"><link itemprop="url" href="https://gerrit.asterisk.org/c/asterisk/+/12812"/><meta itemprop="name" content="View Change"/></div></div>
<div style="display:none"> Gerrit-Project: asterisk </div>
<div style="display:none"> Gerrit-Branch: master </div>
<div style="display:none"> Gerrit-Change-Id: I50e86c8a277996f13d4a4b9b318ece0d60b279bf </div>
<div style="display:none"> Gerrit-Change-Number: 12812 </div>
<div style="display:none"> Gerrit-PatchSet: 3 </div>
<div style="display:none"> Gerrit-Owner: Boris P. Korzun <drtr0jan@yandex.ru> </div>
<div style="display:none"> Gerrit-Reviewer: Alexei Gradinari <alex2grad@gmail.com> </div>
<div style="display:none"> Gerrit-Reviewer: Boris P. Korzun <drtr0jan@yandex.ru> </div>
<div style="display:none"> Gerrit-Reviewer: Friendly Automation </div>
<div style="display:none"> Gerrit-Reviewer: George Joseph <gjoseph@digium.com> </div>
<div style="display:none"> Gerrit-Comment-Date: Thu, 29 Aug 2019 09:31:41 +0000 </div>
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<div style="display:none"> Gerrit-MessageType: comment </div>