pgtypeslib-dt_test2.c

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/* 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;
}