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client side implemetation for MDEV-10340:

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int STDCALL mysql_reset_connection(MYSQL *mysql)
This commit is contained in:
Georg Richter
2016-12-29 19:10:35 +01:00
parent cae391f7bf
commit 87e861c360
10 changed files with 215 additions and 5 deletions
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50
unittest/libmariadb/connection.c
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@@ -1006,7 +1006,57 @@ static int test_unix_socket_close(MYSQL *unused __attribute__((unused)))
return OK;
}
static int test_reset(MYSQL *mysql)
{
int rc;
MYSQL_RES *res;
rc= mysql_query(mysql, "DROP TABLE IF EXISTS t1");
check_mysql_rc(rc, mysql);
rc= mysql_query(mysql, "CREATE TABLE t1 (a int)");
check_mysql_rc(rc, mysql);
rc= mysql_query(mysql, "INSERT INTO t1 VALUES (1),(2),(3)");
check_mysql_rc(rc, mysql);
FAIL_IF(mysql_affected_rows(mysql) != 3, "Expected 3 rows");
rc= mysql_reset_connection(mysql);
check_mysql_rc(rc, mysql);
FAIL_IF(mysql_affected_rows(mysql) != ~(unsigned long)0, "Expected 0 rows");
rc= mysql_query(mysql, "SELECT a FROM t1");
check_mysql_rc(rc, mysql);
rc= mysql_query(mysql, "SELECT 1 FROM DUAL");
FAIL_IF(!rc, "Error expected");
rc= mysql_reset_connection(mysql);
check_mysql_rc(rc, mysql);
res= mysql_store_result(mysql);
FAIL_IF(res, "expected no result");
rc= mysql_query(mysql, "SELECT a FROM t1");
check_mysql_rc(rc, mysql);
res= mysql_use_result(mysql);
FAIL_IF(!res, "expected result");
rc= mysql_reset_connection(mysql);
check_mysql_rc(rc, mysql);
FAIL_IF(mysql_fetch_row(res), "expected error");
mysql_free_result(res);
return OK;
}
struct my_tests_st my_tests[] = {
{"test_reset", test_reset, TEST_CONNECTION_DEFAULT, 0, NULL, NULL},
{"test_unix_socket_close", test_unix_socket_close, TEST_CONNECTION_NONE, 0, NULL, NULL},
{"test_sess_track_db", test_sess_track_db, TEST_CONNECTION_DEFAULT, 0, NULL, NULL},
{"test_get_options", test_get_options, TEST_CONNECTION_DEFAULT, 0, NULL, NULL},