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#include <stdlib.h>
#include <stdio.h>
EXEC SQL INCLUDE sqlca;
static void ErrorExit (void);
int main (void)
{
EXEC SQL BEGIN DECLARE SECTION;
int result;
int values[2], i;
EXEC SQL END DECLARE SECTION;
FILE *dbgs;
if ((dbgs = fopen("log", "w")) != NULL)
ECPGdebug(1, dbgs);
EXEC SQL WHENEVER SQLERROR DO ErrorExit();
EXEC SQL CONNECT TO 'mm';
EXEC SQL CREATE TABLE tab (index int);
EXEC SQL INSERT INTO tab(index) values(14);
EXEC SQL INSERT INTO tab(index) values(7);
EXEC SQL COMMIT;
EXEC SQL CREATE FUNCTION my_fun () RETURNS int AS
'/home/postgres/pgsql/src/interfaces/ecpg.mm/test/stp.so' LANGUAGE 'C';
EXEC SQL COMMIT;
EXEC SQL SELECT index INTO :values FROM tab;
for (i = 0; i < 2; i++)
printf("tab[%d] = %d\n", i, values[i]);
EXEC SQL SELECT my_fun () INTO :result;
printf ("result = %d\n", result);
EXEC SQL DROP TABLE tab;
EXEC SQL DROP FUNCTION my_fun ();
EXEC SQL COMMIT;
EXEC SQL DISCONNECT;
if (dbgs != NULL)
fclose(dbgs);
exit (0);
}
static void ErrorExit (void)
{
EXEC SQL WHENEVER SQLERROR CONTINUE;
sqlprint();
EXEC SQL ROLLBACK;
EXEC SQL DROP TABLE tab;
EXEC SQL DROP FUNCTION my_fun ();
EXEC SQL COMMIT;
EXEC SQL DISCONNECT;
exit (-1);
}
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