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/*
* pgnulltest.c
*
*/
#define TEST_NON_NULLS
#include <stdio.h>
#include <halt.h>
#include <libpq-fe.h>
#include <pginterface.h>
int
main(int argc, char **argv)
{
char query[4000];
int row = 1;
int aint;
float afloat;
double adouble;
char achar[11],
achar16[17],
abpchar[11],
avarchar[51],
atext[51];
time_t aabstime;
int aint_null,
afloat_null,
adouble_null,
achar_null,
achar16_null,
abpchar_null,
avarchar_null,
atext_null,
aabstime_null;
if (argc != 2)
halt("Usage: %s database\n", argv[0]);
connectdb(argv[1], NULL, NULL, NULL, NULL);
on_error_continue();
doquery("DROP TABLE testfetch");
on_error_stop();
doquery("\
CREATE TABLE testfetch( \
aint int4, \
afloat float4, \
adouble float8, \
achar char, \
achar16 char16, \
abpchar char(10), \
avarchar varchar(50), \
atext text, \
aabstime abstime) \
");
#ifdef TEST_NON_NULLS
sprintf(query, "INSERT INTO testfetch VALUES ( \
0, \
0, \
0, \
'', \
'', \
'', \
'', \
'', \
'');");
#else
sprintf(query, "INSERT INTO testfetch VALUES ( \
NULL, \
NULL, \
NULL, \
NULL, \
NULL, \
NULL, \
NULL, \
NULL, \
NULL);");
#endif
doquery(query);
doquery("BEGIN WORK");
doquery("DECLARE c_testfetch BINARY CURSOR FOR \
SELECT * FROM testfetch");
doquery("FETCH ALL IN c_testfetch");
if (fetchwithnulls(
&aint,
&aint_null,
&afloat,
&afloat_null,
&adouble,
&adouble_null,
achar,
&achar_null,
achar16,
&achar16_null,
abpchar,
&abpchar_null,
avarchar,
&avarchar_null,
atext,
&atext_null,
&aabstime,
&aabstime_null) != END_OF_TUPLES)
printf("int %d\nfloat %f\ndouble %f\nchar %s\nchar16 %s\n\
bpchar %s\nvarchar %s\ntext %s\nabstime %s\n",
aint,
afloat,
adouble,
achar,
achar16,
abpchar,
avarchar,
atext,
ctime(&aabstime));
printf("NULL:\nint %d\nfloat %d\ndouble %d\nchar %d\nchar16 %d\n\
bpchar %d\nvarchar %d\ntext %d\nabstime %d\n",
aint_null,
afloat_null,
adouble_null,
achar_null,
achar16_null,
abpchar_null,
avarchar_null,
atext_null,
aabstime_null);
doquery("CLOSE c_testfetch");
doquery("COMMIT WORK");
printf("--- %-d rows inserted so far\n", row);
row++;
disconnectdb();
return 0;
}
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