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#include "sqltypes.h"
#include <stdlib.h>
$include ../regression;
$define NUMBER 12;
static void openit(void);
static void dosqlprint(void) {
printf("doSQLprint: Error: %s\n", sqlca.sqlerrm.sqlerrmc);
}
int main(void)
{
$int i = 14, loopcount;
$decimal j, m, n;
$string c[10];
ECPGdebug(1, stderr);
$whenever sqlerror do dosqlprint();
$connect to REGRESSDB1;
if (sqlca.sqlcode != 0) exit(1);
$create table test(i int primary key, j int, c text);
/* this INSERT works */
rsetnull(CDECIMALTYPE, (char *)&j);
$insert into test (i, j, c) values (7, :j, 'test ');
$commit;
/* this INSERT should fail because i is a unique column */
$insert into test (i, j, c) values (7, NUMBER, 'a');
printf("INSERT: %ld=%s\n", sqlca.sqlcode, sqlca.sqlerrm.sqlerrmc);
if (sqlca.sqlcode != 0) $rollback;
$insert into test (i, j, c) values (:i, 1, 'a ');
$commit;
/* this will fail (more than one row in subquery) */
$select i from test where j=(select j from test);
$rollback;
/* this however should be ok */
$select i from test where j=(select j from test order by i limit 1);
printf("SELECT: %ld=%s\n", sqlca.sqlcode, sqlca.sqlerrm.sqlerrmc);
if (sqlca.sqlcode != 0) $rollback;
sqlca.sqlcode = 100;
$declare c cursor for select * from test where i <= :i;
printf ("%ld\n", sqlca.sqlcode);
openit();
deccvint(0, &j);
for (loopcount = 0; loopcount < 100; loopcount++)
{
$fetch forward c into :i, :j, :c;
if (sqlca.sqlcode == 100) break;
if (risnull(CDECIMALTYPE, (char *)&j))
printf("%d NULL\n", i);
else
{
int a;
dectoint(&j, &a);
printf("%d %d \"%s\"\n", i, a, c);
}
}
deccvint(7, &j);
deccvint(14, &m);
decadd(&j, &m, &n);
$delete from test where i= :n::decimal;
printf("DELETE: %ld\n", sqlca.sqlcode);
$select 1 from test where i=14;
printf("Exists: %ld\n", sqlca.sqlcode);
$select 1 from test where i=147;
printf("Does not exist: %ld\n", sqlca.sqlcode);
$commit;
$drop table test;
$commit;
$close database;
return 0;
}
static void openit(void)
{
$open c;
}
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