greenplumn pgtypes_timestamp 源码
greenplumn pgtypes_timestamp 代码
文件路径：/src/interfaces/ecpg/include/pgtypes_timestamp.h
/* src/interfaces/ecpg/include/pgtypes_timestamp.h */
#ifndef PGTYPES_TIMESTAMP
#define PGTYPES_TIMESTAMP
#include <pgtypes.h>
/* pgtypes_interval.h includes ecpg_config.h */
#include <pgtypes_interval.h>
typedef int64 timestamp;
typedef int64 TimestampTz;
#ifdef __cplusplus
extern "C"
{
#endif
extern timestamp PGTYPEStimestamp_from_asc(char *, char **);
extern char *PGTYPEStimestamp_to_asc(timestamp);
extern int PGTYPEStimestamp_sub(timestamp *, timestamp *, interval *);
extern int PGTYPEStimestamp_fmt_asc(timestamp *, char *, int, const char *);
extern void PGTYPEStimestamp_current(timestamp *);
extern int PGTYPEStimestamp_defmt_asc(const char *, const char *, timestamp *);
extern int PGTYPEStimestamp_add_interval(timestamp * tin, interval * span, timestamp * tout);
extern int PGTYPEStimestamp_sub_interval(timestamp * tin, interval * span, timestamp * tout);
#ifdef __cplusplus
}
#endif
#endif /* PGTYPES_TIMESTAMP */
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