greenplumn pgtypeslib-dt_test2 源码

greenplumn pgtypeslib-dt_test2 代码

文件路径：/src/interfaces/ecpg/test/expected/pgtypeslib-dt_test2.c

/* Processed by ecpg (regression mode) */
/* These include files are added by the preprocessor */
#include <ecpglib.h>
#include <ecpgerrno.h>
#include <sqlca.h>
/* End of automatic include section */
#define ECPGdebug(X,Y) ECPGdebug((X)+100,(Y))

#line 1 "dt_test2.pgc"
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <limits.h>
#include <pgtypes_date.h>
#include <pgtypes_timestamp.h>


#line 1 "regression.h"






#line 8 "dt_test2.pgc"


char *dates[] = { "19990108foobar",
				  "19990108 foobar",
				  "1999-01-08 foobar",
				  "January 8, 1999",
				  "1999-01-08",
				  "1/8/1999",
				  "1/18/1999",
				  "01/02/03",
				  "1999-Jan-08",
				  "Jan-08-1999",
				  "08-Jan-1999",
				  "99-Jan-08",
				  "08-Jan-99",
				  "08-Jan-06",
				  "Jan-08-99",
				  "19990108",
				  "990108",
				  "1999.008",
				  "J2451187",
				  "January 8, 99 BC",
				  /*
				   * Maximize space usage in ParseDateTime() with 25
				   * (MAXDATEFIELDS) fields and 128 (MAXDATELEN) total length.
				   */
				  "........................Xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
				  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
				  /* 26 fields */
				  ".........................aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
				  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
				  NULL };

/* do not conflict with libc "times" symbol */
static char *times[] = { "0:04",
				  "1:59 PDT",
				  "13:24:40 -8:00",
				  "13:24:40.495+3",
				  "13:24:40.123456123+3",
				  NULL };

char *intervals[] = { "1 minute",
					  "1 12:59:10",
					  "2 day 12 hour 59 minute 10 second",
					  "1 days 12 hrs 59 mins 10 secs",
					  "1 days 1 hours 1 minutes 1 seconds",
					  "1 year 59 mins",
					  "1 year 59 mins foobar",
					  NULL };

int
main(void)
{
	/* exec sql begin declare section */
		 
		  
		 
		 
		 
	
#line 62 "dt_test2.pgc"
 date date1 ;
 
#line 63 "dt_test2.pgc"
 timestamp ts1 , ts2 ;
 
#line 64 "dt_test2.pgc"
 char * text ;
 
#line 65 "dt_test2.pgc"
 interval * i1 ;
 
#line 66 "dt_test2.pgc"
 date * dc ;
/* exec sql end declare section */
#line 67 "dt_test2.pgc"


	int i, j;
	char *endptr;

	ECPGdebug(1, stderr);

	ts1 = PGTYPEStimestamp_from_asc("2003-12-04 17:34:29", NULL);
	text = PGTYPEStimestamp_to_asc(ts1);

	printf("timestamp: %s\n", text);
	PGTYPESchar_free(text);

	date1 = PGTYPESdate_from_timestamp(ts1);
	dc = PGTYPESdate_new();
	*dc = date1;
	text = PGTYPESdate_to_asc(*dc);
	printf("Date of timestamp: %s\n", text);
	PGTYPESchar_free(text);
	PGTYPESdate_free(dc);

	for (i = 0; dates[i]; i++)
	{
		bool err = false;
		date1 = PGTYPESdate_from_asc(dates[i], &endptr);
		if (date1 == INT_MIN) {
			err = true;
		}
		text = PGTYPESdate_to_asc(date1);
		printf("Date[%d]: %s (%c - %c)\n",
					i, err ? "-" : text,
					endptr ? 'N' : 'Y',
					err ? 'T' : 'F');
		PGTYPESchar_free(text);
		if (!err)
		{
			for (j = 0; times[j]; j++)
			{
				int length = strlen(dates[i])
						+ 1
						+ strlen(times[j])
						+ 1;
				char* t = malloc(length);
				sprintf(t, "%s %s", dates[i], times[j]);
				ts1 = PGTYPEStimestamp_from_asc(t, NULL);
				text = PGTYPEStimestamp_to_asc(ts1);
				printf("TS[%d,%d]: %s\n",
				       i, j, errno ? "-" : text);
				PGTYPESchar_free(text);
				free(t);
			}
		}
	}

	ts1 = PGTYPEStimestamp_from_asc("2004-04-04 23:23:23", NULL);

	for (i = 0; intervals[i]; i++)
	{
		interval *ic;
		i1 = PGTYPESinterval_from_asc(intervals[i], &endptr);
		if (*endptr)
			printf("endptr set to %s\n", endptr);
		if (!i1)
		{
			printf("Error parsing interval %d\n", i);
			continue;
		}
		j = PGTYPEStimestamp_add_interval(&ts1, i1, &ts2);
		if (j < 0)
			continue;
		text = PGTYPESinterval_to_asc(i1);
		printf("interval[%d]: %s\n", i, text ? text : "-");
		PGTYPESchar_free(text);

		ic = PGTYPESinterval_new();
		PGTYPESinterval_copy(i1, ic);
		text = PGTYPESinterval_to_asc(i1);
		printf("interval_copy[%d]: %s\n", i, text ? text : "-");
		PGTYPESchar_free(text);
		PGTYPESinterval_free(ic);
		PGTYPESinterval_free(i1);
	}

	return 0;
}

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