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#include "sqltypes.h"
static void openit(void);
int main(void)
{
$int i = 14;
$decimal j, m, n;
FILE *dbgs;
if ((dbgs = fopen("log", "w")) != NULL)
ECPGdebug(1, dbgs);
$connect to mm;
$create table test(i int primary key, j int);
rsetnull(CDECIMALTYPE, (char *)&j);
$insert into test (i, j) values (7, :j);
$commit;
$insert into test (i, j) values (7, 2);
printf("INSERT: %ld=%s\n", sqlca.sqlcode, sqlca.sqlerrm.sqlerrmc);
if (sqlca.sqlcode != 0) $rollback;
$insert into test (i, j) values (:i, 1);
$commit;
$select i from test where j=(select j from test);
printf("SELECT: %ld=%s\n", sqlca.sqlcode, sqlca.sqlerrm.sqlerrmc);
if (sqlca.sqlcode != 0) $rollback;
$declare c cursor for select * from test where i <= :i;
openit();
deccvint(0, &j);
while (1)
{
$fetch forward c into :i, :j;
if (sqlca.sqlcode == 100) break;
else if (sqlca.sqlcode != 0) printf ("Error: %ld\n", sqlca.sqlcode);
if (risnull(CDECIMALTYPE, (char *)&j))
printf("%d NULL\n", i);
else
{
int a;
dectoint(&j, &a);
printf("%d %d\n", i, a);
}
}
deccvint(7, &j);
deccvint(14, &m);
decadd(&j, &m, &n);
$delete from test where i=:n;
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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