[unixODBC-support] SQLConnect() with null DSN returning IM010 instead of IM002 (if SQL_NTS is specified)

[G, Hemanth Kumar]

Hi,

SQLConnect() with null DSN should return IM002 (DSN not found and no
default driver specified).
Instead unixODBC returns IM010(DSN too long).

rc = SQLConnect(hdbc, NULL, SQL_NTS, (SQLCHAR *)"uid", SQL_NTS, (SQLCHAR
*)"pwd", SQL_NTS);
Expected: STATE=IM002 (Data source name not found and no default driver
specified)
Received: IM010 (Data source name too long)

Otherwise, if the lenth is 0, it returns the expected state.
rc = SQLConnect(hdbc, NULL, 0, (SQLCHAR *)"uid", SQL_NTS, (SQLCHAR
*)"pwd", SQL_NTS);
Expected: STATE=IM002 (Data source name not found and no default driver
specified)
Received: STATE=IM002 (Data source name not found and no default driver
specified)

Please verify this once.

Regards
Hemanth




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