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
|
#include <pg_query.h>
#include <stdio.h>
#include <stdlib.h>
int main() {
PgQueryPlpgsqlParseResult result;
result = pg_query_parse_plpgsql(" \
CREATE OR REPLACE FUNCTION cs_fmt_browser_version(v_name varchar, \
v_version varchar) \
RETURNS varchar AS $$ \
BEGIN \
IF v_version IS NULL THEN \
RETURN v_name; \
END IF; \
RETURN v_name || '/' || v_version; \
END; \
$$ LANGUAGE plpgsql;");
if (result.error) {
printf("error: %s at %d\n", result.error->message, result.error->cursorpos);
} else {
printf("%s\n", result.plpgsql_funcs);
}
pg_query_free_plpgsql_parse_result(result);
// Optional, this ensures all memory is freed upon program exit (useful when running Valgrind)
pg_query_exit();
return 0;
}
|
