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mirror of https://github.com/mariadb-corporation/mariadb-connector-c.git synced 2025-08-07 02:42:49 +03:00

Fixed crash when calling mysql_close_options twice (pointer weren't adjusted to NULL)

Fixed wrong behaviour when using stored procedures inside prepared statements
Fixed identiation in my_stmt.h
This commit is contained in:
Georg Richter
2013-05-29 11:59:01 +02:00
parent 30caf3c64b
commit f2e78fe089
7 changed files with 690 additions and 404 deletions

View File

@@ -51,7 +51,7 @@ static int test_multi_result(MYSQL *mysql)
stmt = mysql_stmt_init(mysql);
if (!stmt)
{
printf("Could not initialize statement\n");
diag("Could not initialize statement");
exit(1);
}
rc = mysql_stmt_prepare(stmt, "CALL p1(?, ?, ?)", 16);
@@ -105,8 +105,8 @@ static int test_multi_result(MYSQL *mysql)
FAIL_IF(int_data[0] != 10 || int_data[1] != 20 || int_data[2] != 30,
"expected 10 20 30");
FAIL_IF(mysql_stmt_next_result(stmt) != 0, "expected more results");
rc= mysql_stmt_next_result(stmt);
check_stmt_rc(rc, stmt);
rc= mysql_stmt_bind_result(stmt, rs_bind);
rc= mysql_stmt_fetch(stmt);
@@ -126,21 +126,21 @@ static int test_multi_result(MYSQL *mysql)
FAIL_IF(mysql_stmt_field_count(stmt) != 0, "expected 0 fields");
rc= mysql_stmt_close(stmt);
check_stmt_rc(rc, stmt);
return OK;
}
int test_sp_params(MYSQL *mysql)
{
int i, rc;
int i, rc;
MYSQL_STMT *stmt;
rc= mysql_query(mysql, "DROP PROCEDURE IF EXISTS p1");
check_mysql_rc(rc, mysql);
int a[] = {10,20,30};
MYSQL_BIND bind[3];
char *stmtstr= "CALL P1(?,?,?)";
char res[3][20];
rc= mysql_query(mysql, "DROP PROCEDURE IF EXISTS p1");
check_mysql_rc(rc, mysql);
rc= mysql_query(mysql, "CREATE PROCEDURE p1(OUT p_out VARCHAR(19), IN p_in INT, INOUT p_inout INT)"
"BEGIN "
" SET p_in = 300, p_out := 'This is OUT param', p_inout = 200; "
@@ -254,6 +254,9 @@ int test_sp_reset(MYSQL *mysql)
rc= mysql_stmt_execute(stmt);
check_stmt_rc(rc, stmt);
rc= mysql_stmt_fetch(stmt);
check_stmt_rc(rc, stmt);
rc= mysql_stmt_reset(stmt);
check_stmt_rc(rc, stmt);
@@ -266,10 +269,214 @@ int test_sp_reset(MYSQL *mysql)
return OK;
}
int test_sp_reset1(MYSQL *mysql)
{
int rc;
MYSQL_STMT *stmt;
MYSQL_BIND bind[1];
char tmp[20];
char *stmtstr= "CALL P1(?)";
rc= mysql_query(mysql, "DROP PROCEDURE IF EXISTS p1");
check_mysql_rc(rc, mysql);
rc= mysql_query(mysql, "CREATE PROCEDURE p1(OUT p_out VARCHAR(19))"
"BEGIN "
" SET p_out = 'foo';"
" SELECT 'foo' FROM DUAL;"
" SELECT 'bar' FROM DUAL;"
"END");
check_mysql_rc(rc, mysql);
stmt= mysql_stmt_init(mysql);
check_mysql_rc(rc, mysql);
rc= mysql_stmt_prepare(stmt, stmtstr, strlen(stmtstr));
check_stmt_rc(rc, stmt);
memset(tmp, 0, sizeof(tmp));
memset(bind, 0, sizeof(MYSQL_BIND));
bind[0].buffer= tmp;
bind[0].buffer_type= MYSQL_TYPE_STRING;
bind[0].buffer_length= 4;
mysql_stmt_bind_param(stmt, bind);
rc= mysql_stmt_execute(stmt);
check_stmt_rc(rc, stmt);
rc= mysql_stmt_store_result(stmt);
check_stmt_rc(rc, stmt);
rc= mysql_stmt_next_result(stmt);
check_stmt_rc(rc, stmt);
rc= mysql_stmt_fetch(stmt);
check_stmt_rc(rc, stmt);
/* mysql_stmt_reset should set statement in prepared state.
* this means: all subsequent result sets should be flushed.
* Let's try!
*/
rc= mysql_stmt_reset(stmt);
check_stmt_rc(rc, stmt);
rc= mysql_query(mysql, "DROP PROCEDURE p1");
check_mysql_rc(rc, mysql);
mysql_stmt_close(stmt);
return OK;
}
int test_sp_reset2(MYSQL *mysql)
{
int rc, i;
MYSQL_STMT *stmt;
MYSQL_BIND bind[4];
long l[4];
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, "DROP PROCEDURE IF EXISTS p1");
check_mysql_rc(rc, mysql);
char *stmtstr= "CALL P1()";
rc= mysql_query(mysql, "CREATE PROCEDURE p1()"
"BEGIN "
" SET @a:=1;"
" INSERT INTO t1 VALUES(1);"
" SELECT 1 FROM DUAL;"
" SELECT 2,3 FROM DUAL;"
" INSERT INTO t1 VALUES(2);"
" SELECT 3,4,5 FROM DUAL;"
" SELECT 4,5,6,7 FROM DUAL;"
"END");
check_mysql_rc(rc, mysql);
stmt= mysql_stmt_init(mysql);
check_mysql_rc(rc, mysql);
rc= mysql_stmt_prepare(stmt, stmtstr, strlen(stmtstr));
check_stmt_rc(rc, stmt);
rc= mysql_stmt_execute(stmt);
check_stmt_rc(rc, stmt);
memset(bind, 0, sizeof(MYSQL_BIND) * 4);
for (i=0; i < 4; i++)
{
bind[i].buffer_type= MYSQL_TYPE_LONG;
bind[i].buffer= &l[i];
}
rc= mysql_stmt_bind_result(stmt, bind);
check_stmt_rc(rc, stmt);
while (rc != MYSQL_NO_DATA)
{
rc= mysql_stmt_fetch(stmt);
diag("l=%d", l[0]);
}
diag("next result");
rc= mysql_stmt_next_result(stmt);
check_stmt_rc(rc, stmt);
/* now rebind since we expect 2 columns */
rc= mysql_stmt_bind_result(stmt, bind);
check_stmt_rc(rc, stmt);
while (rc != MYSQL_NO_DATA)
{
rc= mysql_stmt_fetch(stmt);
diag("l=%d l=%d", l[0], l[1]);
}
diag("next result");
rc= mysql_stmt_next_result(stmt);
check_stmt_rc(rc, stmt);
/* now rebind since we expect 2 columns */
rc= mysql_stmt_bind_result(stmt, bind);
check_stmt_rc(rc, stmt);
while (rc != MYSQL_NO_DATA)
{
rc= mysql_stmt_fetch(stmt);
diag("l=%d l=%d l=%d", l[0], l[1], l[2]);
}
rc= mysql_stmt_close(stmt);
rc= mysql_query(mysql, "DROP PROCEDURE p1");
check_mysql_rc(rc, mysql);
return OK;
}
int test_query(MYSQL *mysql)
{
int rc;
int counter= 0;
MYSQL_STMT *stmt;
MYSQL_BIND bind[1];
char tmp[20];
char *stmtstr= "CALL P1(?)";
rc= mysql_query(mysql, "DROP PROCEDURE IF EXISTS p1");
check_mysql_rc(rc, mysql);
rc= mysql_query(mysql, "CREATE PROCEDURE p1(OUT p_out VARCHAR(19))"
"BEGIN "
" SET p_out = 'foo';"
" SELECT 'foo' FROM DUAL;"
" SELECT 'bar' FROM DUAL;"
"END");
check_mysql_rc(rc, mysql);
stmt= mysql_stmt_init(mysql);
check_mysql_rc(rc, mysql);
rc= mysql_stmt_prepare(stmt, stmtstr, strlen(stmtstr));
check_stmt_rc(rc, stmt);
memset(tmp, 0, sizeof(tmp));
memset(bind, 0, sizeof(MYSQL_BIND));
bind[0].buffer= tmp;
bind[0].buffer_type= MYSQL_TYPE_STRING;
bind[0].buffer_length= 4;
mysql_stmt_bind_param(stmt, bind);
rc= mysql_stmt_execute(stmt);
check_stmt_rc(rc, stmt);
do {
if (!mysql_stmt_store_result(stmt))
{
counter++;
mysql_stmt_free_result(stmt);
}
} while (mysql_more_results(stmt->mysql) && mysql_next_result(stmt->mysql) == 0);
diag ("result sets: %d", counter);
mysql_stmt_close(stmt);
return OK;
}
struct my_tests_st my_tests[] = {
{"test_sp_params", test_sp_params, TEST_CONNECTION_NEW, CLIENT_MULTI_STATEMENTS, NULL , NULL},
{"test_sp_reset", test_sp_reset, TEST_CONNECTION_NEW, CLIENT_MULTI_STATEMENTS, NULL , NULL},
{"test_multi_result", test_multi_result, TEST_CONNECTION_NEW, CLIENT_MULTI_STATEMENTS, NULL , NULL},
{"test_query", test_query, TEST_CONNECTION_DEFAULT, CLIENT_MULTI_STATEMENTS , NULL , NULL},
{"test_sp_params", test_sp_params, TEST_CONNECTION_DEFAULT, CLIENT_MULTI_STATEMENTS, NULL , NULL},
{"test_sp_reset", test_sp_reset, TEST_CONNECTION_DEFAULT, CLIENT_MULTI_STATEMENTS, NULL , NULL},
{"test_sp_reset1", test_sp_reset1, TEST_CONNECTION_DEFAULT, CLIENT_MULTI_STATEMENTS, NULL , NULL},
{"test_sp_reset2", test_sp_reset2, TEST_CONNECTION_DEFAULT, CLIENT_MULTI_STATEMENTS, NULL , NULL},
{"test_multi_result", test_multi_result, TEST_CONNECTION_DEFAULT, CLIENT_MULTI_STATEMENTS, NULL , NULL},
{NULL, NULL, 0, 0, NULL, NULL}
};