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- 1 Version 4.0 -- 5/1/89 dbnumcompute
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- NAME: dbnumcompute
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- FUNCTION:
- Return the number of COMPUTE clauses in the current set of
- results.
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- SYNTAX:
- int dbnumcompute(dbproc)
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- DBPROCESS *dbproc;
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- COMMENTS:
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- dbnumcompute Version 4.0 -- 5/1/89 2
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- o This routine returns the number of COMPUTE clauses in the
- current set of results. The application can call it after
- dbresults() returns SUCCEED. For example, given the SQL state-
- ment:
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- select dept, name from employee
- order by dept, name
- compute count(name) by dept
- compute count(name)
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- the call dbnumcompute(dbproc) will return 2 since there are two
- COMPUTE clauses in the SELECT statement.
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- 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
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- 3 Version 4.0 -- 5/1/89 dbnumcompute
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- communications and data between the front end and SQL Server.
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- RETURNS:
- The number of COMPUTE clauses in the current set of results.
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- SEE ALSO:
- dbnumalts, dbresults
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