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Added workaround for MDEV-6304: In mysql_stmt_more_results we check for both SERVER_MORE_RESULTS_EXIST

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and for SERVER_PS_OUT_PARAMS
This commit is contained in:
Georg Richter
2013-06-01 13:50:35 +02:00
parent f2e78fe089
commit ae7353ad13
6 changed files with 88 additions and 31 deletions
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66
unittest/libmariadb/ps_new.c
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@@ -209,8 +209,6 @@ int test_sp_params(MYSQL *mysql)
}
} while (mysql_stmt_next_result(stmt) == 0);
rc= mysql_stmt_close(stmt);
return OK;
}
@@ -219,13 +217,13 @@ int test_sp_reset(MYSQL *mysql)
{
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(?,?,?)";
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; "
@@ -334,6 +332,7 @@ int test_sp_reset2(MYSQL *mysql)
MYSQL_STMT *stmt;
MYSQL_BIND bind[4];
long l[4];
char *stmtstr= "CALL P1()";
rc= mysql_query(mysql, "DROP TABLE IF EXISTS t1");
check_mysql_rc(rc, mysql);
@@ -342,7 +341,6 @@ int test_sp_reset2(MYSQL *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 "
@@ -380,7 +378,6 @@ int test_sp_reset2(MYSQL *mysql)
rc= mysql_stmt_fetch(stmt);
diag("l=%d", l[0]);
}
diag("next result");
rc= mysql_stmt_next_result(stmt);
check_stmt_rc(rc, stmt);
@@ -395,7 +392,6 @@ int test_sp_reset2(MYSQL *mysql)
diag("l=%d l=%d", l[0], l[1]);
}
diag("next result");
rc= mysql_stmt_next_result(stmt);
check_stmt_rc(rc, stmt);
@@ -422,7 +418,7 @@ int test_sp_reset2(MYSQL *mysql)
int test_query(MYSQL *mysql)
{
int rc;
int counter= 0;
int i;
MYSQL_STMT *stmt;
MYSQL_BIND bind[1];
@@ -434,8 +430,7 @@ int test_query(MYSQL *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;"
" SELECT 1 FROM DUAL;"
"END");
check_mysql_rc(rc, mysql);
@@ -445,33 +440,48 @@ int test_query(MYSQL *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;
for (i=0; i < 1000; i++)
{
int status;
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);
mysql_stmt_bind_param(stmt, bind);
rc= mysql_stmt_execute(stmt);
check_stmt_rc(rc, stmt);
rc= mysql_stmt_execute(stmt);
check_stmt_rc(rc, stmt);
do {
if (stmt->field_count)
{
mysql_stmt_bind_result(stmt, bind);
rc= mysql_stmt_store_result(stmt);
check_stmt_rc(rc, stmt);
while(mysql_stmt_fetch(stmt) == 0);
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);
rc= mysql_stmt_free_result(stmt);
check_stmt_rc(rc, stmt);
}
status= mysql_stmt_next_result(stmt);
if (status == 1)
check_stmt_rc(status, stmt);
} while (status == 0);
diag ("result sets: %d", counter);
rc= mysql_stmt_reset(stmt);
if (rc)
diag("reset failed after %d iterations", i);
check_stmt_rc(rc, stmt);
}
mysql_stmt_close(stmt);
return OK;
}
struct my_tests_st my_tests[] = {
{"test_query", test_query, TEST_CONNECTION_DEFAULT, CLIENT_MULTI_STATEMENTS , NULL , NULL},
{"test_query", test_query, TEST_CONNECTION_DEFAULT, CLIENT_MULTI_RESULTS , 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},