Обсуждение: BUG #5051: SQLNumResultCols returns 0 for common table expression

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BUG #5051: SQLNumResultCols returns 0 for common table expression

От
"the6campbells"
Дата:
The following bug has been logged online:

Bug reference:      5051
Logged by:          the6campbells
Email address:      the6campbells@gmail.com
PostgreSQL version: 8.4.1
Operating system:   windows
Description:        SQLNumResultCols returns 0 for common table expression
Details:

"PostgreSQL 8.4.1, compiled by Visual C++ build 1400, 32-bit". Using 8.4.0.1
UNICODE ODBC driver.

sqlnumresultcols returns 0 for queries using common table expression.


create table TSET1 (RNUM integer not null, C1 integer, C2 char(3));

using odbctest

sqlPrepare
with t_cte ( cte1, cte2 ) as ( select tset1.c1, tset1.c2 from tset1 )select
* from t_cte

SQLPrepare:
In:StatementHandle = 0x00841B10, StatementText = "with t_cte ( cte1, cte2 )
as ( select tset1.c1, ts...", TextLength = 88
Return:    SQL_SUCCESS=0

SQLNumResultCols:
In:StatementHandle = 0x00841B10, ColumnCountPtr = 0x0009ED90
Return:    SQL_SUCCESS=0
Out:*ColumnCountPtr = 0