define external counter function SQL_FUNC_EXISTS
     ( modifiable SQL_array_type Supported,
       value counter FunctionId )

Determines support of a specific ODBC 3.0 (or earlier) function after a call to SQLGetFunctions using SQL_API_ODBC3_ALL_FUNCTIONS as an argument.

Input argument: FunctionID. The ID of the function of interest. The following values are allowed:

• SQL_API_SQLBULKOPERATIONS
• SQL_API_SQLBINDPARAMETER
• SQL_API_SQLBROWSECONNECT
• SQL_API_SQLCOLATTRIBUTES
• SQL_API_SQLCOLUMNPRIVILEGES
• SQL_API_SQLDESCRIBEPARAM
• SQL_API_SQLDRIVERCONNECT
• SQL_API_SQLDRIVERS
• SQL_API_SQLEXTENDEDFETCH
• SQL_API_SQLFOREIGNKEYS
• SQL_API_SQLMORERESULTS
• SQL_API_SQLNATIVESQL
• SQL_API_SQLNUMPARAMS
• SQL_API_SQLPARAMOPTIONS
• SQL_API_SQLPRIMARYKEYS
• SQL_API_SQLPROCEDURECOLUMNS
• SQL_API_SQLPROCEDURES
• SQL_API_SQLSETPOS
• SQL_API_SQLSETSCROLLOPTIONS
• SQL_API_SQLTABLEPRIVILEGES
• SQL_API_SQLALLOCCONNECT
• SQL_API_SQLALLOCENV
• SQL_API_SQLALLOCHANDLE
• SQL_API_SQLALLOCSTMT
• SQL_API_SQLBINDCOL
• SQL_API_SQLBINDPARAM
• SQL_API_SQLCANCEL
• SQL_API_SQLCLOSECURSOR
• SQL_API_SQLCOLATTRIBUTE
• SQL_API_SQLCOLUMNS
• SQL_API_SQLCONNECT
• SQL_API_SQLCOPYDESC
• SQL_API_SQLDATASOURCES
• SQL_API_SQLDESCRIBECOL
• SQL_API_SQLDISCONNECT
• SQL_API_SQLENDTRAN
• SQL_API_SQLERROR
• SQL_API_SQLEXECDIRECT
• SQL_API_SQLEXECUTE
• SQL_API_SQLFETCH
• SQL_API_SQLFETCHSCROLL
• SQL_API_SQLFREECONNECT
• SQL_API_SQLFREEENV
• SQL_API_SQLFREEHANDLE
• SQL_API_SQLFREESTMT
• SQL_API_SQLGETCONNECTATTR
• SQL_API_SQLGETCONNECTOPTION
• SQL_API_SQLGETCURSORNAME
• SQL_API_SQLGETDATA
• SQL_API_SQLGETDESCFIELD
• SQL_API_SQLGETDESCREC
• SQL_API_SQLGETDIAGFIELD
• SQL_API_SQLGETDIAGREC
• SQL_API_SQLGETENVATTR
• SQL_API_SQLGETFUNCTIONS
• SQL_API_SQLGETINFO
• SQL_API_SQLGETSTMTATTR
• SQL_API_SQLGETSTMTOPTION
• SQL_API_SQLGETTYPEINFO
• SQL_API_SQLNUMRESULTCOLS
• SQL_API_SQLPARAMDATA
• SQL_API_SQLPREPARE
• SQL_API_SQLPUTDATA
• SQL_API_SQLROWCOUNT
• SQL_API_SQLSETCONNECTATTR
• SQL_API_SQLSETCONNECTOPTION
• SQL_API_SQLSETCURSORNAME
• SQL_API_SQLSETDESCFIELD
• SQL_API_SQLSETDESCREC
• SQL_API_SQLSETENVATTR
• SQL_API_SQLSETPARAM
• SQL_API_SQLSETSTMTATTR
• SQL_API_SQLSETSTMTOPTION
• SQL_API_SQLSPECIALCOLUMNS
• SQL_API_SQLSTATISTICS
• SQL_API_SQLTABLES
• SQL_API_SQLTRANSACT

Output argument:

• Supported. The support indicator variable used in the call to SQLGetFunctions.