-
Notifications
You must be signed in to change notification settings - Fork 0
/
ps.cc
57 lines (44 loc) · 1.47 KB
/
ps.cc
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
47
48
49
50
51
52
53
54
55
56
57
#include "common.hh"
void do_execute(MYSQL_STMT* stmt, MYSQL* c)
{
}
void do_close(MYSQL_STMT* stmt)
{
}
int main(int argc, char** argv)
{
Config cnf = parse(argc, argv);
MYSQL* c = mysql_init(nullptr);
if (!mysql_real_connect(c, cnf.host, cnf.user, cnf.password, cnf.db, cnf.port, nullptr, CLIENT_MULTI_STATEMENTS|CLIENT_MULTI_RESULTS))
{
std::cout << "Connect: " << mysql_error(c) << std::endl;
}
else
{
//std::vector<std::string> queries = {"INSERT INTO test.t1 VALUES (1)", "START TRANSACTION READ ONLY"};
//std::vector<std::string> queries = {"SET @a = 1; SELECT (select engine from information_schema.engines)"};
std::vector<std::string> queries = {"SELECT id FROM test.t1"};
for (int i = 0; i < 10; i++)
{
for (auto query : queries)
{
MYSQL_STMT* stmt = mysql_stmt_init(c);
std::cout << query << std::endl;
if (mysql_stmt_prepare(stmt, query.c_str(), query.length()))
{
std::cout << "Prepare: " << mysql_error(c) << std::endl;
}
if (mysql_stmt_execute(stmt))
{
std::cout << "Execute: " << mysql_error(c) << std::endl;
}
while (mysql_stmt_fetch(stmt) == 0)
{
}
mysql_stmt_close(stmt);
}
}
}
mysql_close(c);
return 0;
}