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Thread: Crash when calling SQLSetDescField

Crash when calling SQLSetDescField

From
"Han"
Date:
Hi,

    Following steps lead to crash!
    1. call SQLAllocHandle to allocate a statement handle
    2. call SQLGetStmtAttr(...,SQL_ATTR_IMP_PARAM_DESC,...) to get the IPD of the stmt handle
    3. call SQLSetDescField(...,1,SQL_DESC_PARAMETER_TYPE,...)
    The 3rd step leads to crash.
    But SQLSetDescField(...,1,SQL_DESC_CONCISE_TYPE,...) will not crash, and following call to set
SQL_DESC_PARAMETER_TYPEwill not crash either. 


　　Regards,　　　　　


　　　　　　　　Han
　　　　　　　　zhouhanok@vip.sina.com
　　　　　　　　　　2002-12-25

Re: Crash when calling SQLSetDescField

From
Hiroshi Inoue
Date:
Han wrote:
>
> Hi,
>
>         Following steps lead to crash!
>         1. call SQLAllocHandle to allocate a statement handle
>         2. call SQLGetStmtAttr(...,SQL_ATTR_IMP_PARAM_DESC,...) to get the IPD of the stmt handle
>         3. call SQLSetDescField(...,1,SQL_DESC_PARAMETER_TYPE,...)
>         The 3rd step leads to crash.
>         But SQLSetDescField(...,1,SQL_DESC_CONCISE_TYPE,...) will not crash, and following call to set
SQL_DESC_PARAMETER_TYPEwill not crash either. 

OK please try the cvs.

regards,
Hiroshi Inoue
    http://w2422.nsk.ne.jp/~inoue/