summaryrefslogtreecommitdiffstats
path: root/src/interfaces/ecpg/test/connect/test2.pgc
blob: f31a7f9bb0748eb8f868fc0d5a4307720cd8b3d9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
/*
 * this file tests multiple connections to databases and switches
 * between them.
 */

#include <stdlib.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>

exec sql include ../regression;

int
main(void)
{
exec sql begin declare section;
	char id[200];
	char res[200];
exec sql end declare section;

	ECPGdebug(1, stderr);

	strcpy(id, "first");
	exec sql connect to ecpg2_regression as :id;
	exec sql connect to REGRESSDB1 as second;

	/* this selects from "second" which was opened last */
	exec sql select current_database() into :res;
	exec sql at first select current_database() into :res;
	exec sql at second select current_database() into :res;

	exec sql set connection first;
	exec sql select current_database() into :res;

	/* this will disconnect from "first" */
	exec sql disconnect;
	exec sql select current_database() into :res;

	/* error here since "first" is already disconnected */
	exec sql disconnect :id;

	/* disconnect from "second" */
	exec sql disconnect;

	return 0;
}