[TRAFODION-2375] SQLGetDiagRec API didn't return correct text length

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 2.2.0
• Component/s: client-odbc-windows
• Environment: Distro Version: HDP2.4, Trafodion Version: R22, OS: Win10
• Assignee: Zhang,Xiang
• Reporter: 苏锦佩
• Created: 29/Nov/16 10:00
• Updated: 16/Dec/16 08:31

Description

SQLRETURN SQLGetDiagRec(
     SQLSMALLINT HandleType,
     SQLHANDLE Handle,
     SQLSMALLINT RecNumber,
     SQLCHAR * SQLState,
     SQLINTEGER * NativeErrorPtr,
     SQLCHAR * MessageText,
     SQLSMALLINT BufferLength,
     SQLSMALLINT * TextLengthPtr);
Acoording to API reference, TextLengthPtr should return total number of characters available, but it return number of truncated characters when BufferLength is not enough to receive all MessageText;

Issue Links

• links to: GitHub Pull Request #871