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dbnumorders.man
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1993-04-22
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1 Version 4.0 -- 5/1/89 DBNUMORDERS
______________________________________________________________________
NAME: DBNUMORDERS
FUNCTION:
Return the number of columns specified in a Transact-SQL SELECT
statement's ORDER BY clause.
SYNTAX:
int DBNUMORDERS(dbproc)
DBPROCESS *dbproc;
COMMENTS:
DBNUMORDERS Version 4.0 -- 5/1/89 2
______________________________________________________________________
o Once a SELECT statement has been executed and dbresults() has
been called to process it, the application can call DBNUMORD-
ERS() to find out how many columns were specified in the
statement's ORDER BY clause.
PARAMETERS:
dbproc - A pointer to the DBPROCESS structure that provides the
connection for a particular front-end/SQL Server process. It
contains all the information that DB-Library uses to manage
communications and data between the front end and SQL Server.
RETURNS:
The number of ORDER BY columns. If there's no ORDER BY clause,
this routine returns 0. If there's an error, it returns -1.
SEE ALSO:
dbordercol