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Commit8fe55ef

Thomas G. Lockhart

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Support special values 'now', 'current', etc on output.

1 parentf54cc39 commit8fe55efCopy full SHA for 8fe55ef

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+25

-23

lines changed

src/backend/utils/adt
- timestamp.c

1 file changed

+25

-23

lines changed

`‎src/backend/utils/adt/timestamp.c`

Lines changed: 25 additions & 23 deletions

Original file line number	Diff line number	Diff line change
`@@ -29,13 +29,33 @@ timestamp_out(time_t timestamp)`
`29`	`29`	`charzone[MAXDATELEN+1],`
`30`	`30`	`*tzn=zone;`
`31`	`31`
`32`		`-abstime2tm(timestamp,&tz,tm,tzn);`
`33`		`-EncodeDateTime(tm,fsec,&tz,&tzn,USE_ISO_DATES,buf);`
`34`		`-`
	`32`	`+switch (timestamp)`
	`33`	`+{`
	`34`	`+caseEPOCH_ABSTIME:`
	`35`	`+strcpy(buf,EPOCH);`
	`36`	`+break;`
	`37`	`+caseINVALID_ABSTIME:`
	`38`	`+strcpy(buf,INVALID);`
	`39`	`+break;`
	`40`	`+caseCURRENT_ABSTIME:`
	`41`	`+strcpy(buf,DCURRENT);`
	`42`	`+break;`
	`43`	`+caseNOEND_ABSTIME:`
	`44`	`+strcpy(buf,LATE);`
	`45`	`+break;`
	`46`	`+caseNOSTART_ABSTIME:`
	`47`	`+strcpy(buf,EARLY);`
	`48`	`+break;`
	`49`	`+default:`
	`50`	`+abstime2tm(timestamp,&tz,tm,tzn);`
	`51`	`+EncodeDateTime(tm,fsec,&tz,&tzn,USE_ISO_DATES,buf);`
	`52`	`+break;`
	`53`	`+}`
	`54`	`+`
`35`	`55`	`result=palloc(strlen(buf)+1);`
`36`	`56`	`strcpy(result,buf);`
`37`	`57`	`returnresult;`
`38`		`-}`
	`58`	`+}/* timestamp_out() */`
`39`	`59`
`40`	`60`	`time_t`
`41`	`61`	`now(void)`
`@@ -49,58 +69,40 @@ now(void)`
`49`	`69`	`bool`
`50`	`70`	`timestampeq(time_tt1,time_tt2)`
`51`	`71`	`{`
`52`		`-#ifFALSE`
`53`		`-return(t1==t2);`
`54`		`-#endif`
`55`	`72`	`return(abstimeeq(t1,t2));`
`56`	`73`	`}`
`57`	`74`
`58`	`75`	`bool`
`59`	`76`	`timestampne(time_tt1,time_tt2)`
`60`	`77`	`{`
`61`		`-#ifFALSE`
`62`		`-return(t1!=t2);`
`63`		`-#endif`
`64`	`78`	`return(abstimene(t1,t2));`
`65`	`79`	`}`
`66`	`80`
`67`	`81`	`bool`
`68`	`82`	`timestamplt(time_tt1,time_tt2)`
`69`	`83`	`{`
`70`		`-#ifFALSE`
`71`		`-return(t1>t2);`
`72`		`-#endif`
`73`	`84`	`return(abstimelt(t1,t2));`
`74`	`85`	`}`
`75`	`86`
`76`	`87`	`bool`
`77`	`88`	`timestampgt(time_tt1,time_tt2)`
`78`	`89`	`{`
`79`		`-#ifFALSE`
`80`		`-return(t1<t2);`
`81`		`-#endif`
`82`	`90`	`return(abstimegt(t1,t2));`
`83`	`91`	`}`
`84`	`92`
`85`	`93`	`bool`
`86`	`94`	`timestample(time_tt1,time_tt2)`
`87`	`95`	`{`
`88`		`-#ifFALSE`
`89`		`-return(t1 >=t2);`
`90`		`-#endif`
`91`	`96`	`return(abstimele(t1,t2));`
`92`	`97`	`}`
`93`	`98`
`94`	`99`	`bool`
`95`	`100`	`timestampge(time_tt1,time_tt2)`
`96`	`101`	`{`
`97`		`-#ifFALSE`
`98`		`-return(t1 <=t2);`
`99`		`-#endif`
`100`	`102`	`return(abstimege(t1,t2));`
`101`	`103`	`}`
`102`	`104`
`103`		`-DateTime*`
	`105`	`+DateTime*`
`104`	`106`	`timestamp_datetime(time_ttimestamp)`
`105`	`107`	`{`
`106`	`108`	`DateTime*result;`

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`‎src/backend/utils/adt/timestamp.c`

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