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==PURPOSE== Is the parameter a datetime ==SYNONYM== None ==SYNOPSIS== <code lang="c"> #include "dbapi.h" int ISDATETIME(order) <input parameters> int order; /* Placement in actual parameter list */ <output parameters> none </code> ==DESCRIPTION== The function checks if the specified parameter is a Recital datetime. It returns 1 if true, or 0 if false. The order specifies the actual placements in the parameter list. ==EXAMPLE== The following example returns .T. if the first parameter passed is a Recital datetime, or .F. otherwise. Example Recital program: <code lang="recital"> m_values = datetime() m_isdatetime=check_datetime(m_values) return </code> Example 'C' function: <code lang="c"> #include "dbapi.h" check_datetime() { _retl( ISDATETIME(1)); } </code> ==SEE ALSO== [[_parts()]], [[_retts()]], [[DATE_DATETIME()]], [[DATE_STOT()]], [[DATE_TTOS()]] [[Category:Documentation]] [[Category:SDK]]

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