temporal_waggfuncs.h

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#ifndef __TEMPORAL_WAGGFUNCS_H__
#define __TEMPORAL_WAGGFUNCS_H__

#include <postgres.h>
#include <fmgr.h>
#include <catalog/pg_type.h>

/*****************************************************************************/

extern Datum tint_wmin_transfn(PG_FUNCTION_ARGS);
extern Datum tfloat_wmin_transfn(PG_FUNCTION_ARGS);
extern Datum tint_wmax_transfn(PG_FUNCTION_ARGS);
extern Datum tfloat_wmax_transfn(PG_FUNCTION_ARGS);
extern Datum tint_wsum_transfn(PG_FUNCTION_ARGS);
extern Datum tfloat_wsum_transfn(PG_FUNCTION_ARGS);
extern Datum temporal_wcount_transfn(PG_FUNCTION_ARGS);
extern Datum tnumber_wavg_transfn(PG_FUNCTION_ARGS);

/*****************************************************************************/

#endif