diff options
-rw-r--r-- | client/mysqldump.c | 64 | ||||
-rw-r--r-- | mysql-test/r/mysqldump.result | 40 | ||||
-rw-r--r-- | mysql-test/t/mysqldump.test | 15 |
3 files changed, 76 insertions, 43 deletions
diff --git a/client/mysqldump.c b/client/mysqldump.c index ee6d7b9d12b..31f1d55da9a 100644 --- a/client/mysqldump.c +++ b/client/mysqldump.c @@ -2785,14 +2785,13 @@ static my_bool dump_all_views_in_db(char *database) different case (e.g. T1 vs t1) RETURN - int - 0 if a tablename was retrieved. 1 if not + pointer to the table name + 0 if error */ -static int get_actual_table_name(const char *old_table_name, - char *new_table_name, - int buf_size) +static char *get_actual_table_name(const char *old_table_name, MEM_ROOT *root) { - int retval; + char *name= 0; MYSQL_RES *table_res; MYSQL_ROW row; char query[50 + 2*NAME_LEN]; @@ -2809,8 +2808,6 @@ static int get_actual_table_name(const char *old_table_name, safe_exit(EX_MYSQLERR); } - retval = 1; - if ((table_res= mysql_store_result(sock))) { my_ulonglong num_rows= mysql_num_rows(table_res); @@ -2821,54 +2818,44 @@ static int get_actual_table_name(const char *old_table_name, TODO: Return all matching rows */ row= mysql_fetch_row(table_res); - strmake(new_table_name, row[0], buf_size-1); - retval= 0; + ulong *lengths= mysql_fetch_lengths(table_res); + name= strmake_root(root, row[0], lengths[0]); } mysql_free_result(table_res); } - return retval; + DBUG_PRINT("exit", ("new_table_name: %s", name)); + DBUG_RETURN(name); } static int dump_selected_tables(char *db, char **table_names, int tables) { - uint i; char table_buff[NAME_LEN*+3]; - char new_table_name[NAME_LEN]; DYNAMIC_STRING lock_tables_query; - HASH dump_tables; - char *table_name; + MEM_ROOT root; + char **dump_tables, **pos, **end; DBUG_ENTER("dump_selected_tables"); if (init_dumping(db)) return 1; - /* Init hash table for storing the actual name of tables to dump */ - if (hash_init(&dump_tables, charset_info, 16, 0, 0, - (hash_get_key) get_table_key, (hash_free_key) free_table_ent, - 0)) - exit(EX_EOM); + init_alloc_root(&root, 8192, 0); + if (!(dump_tables= pos= (char**) alloc_root(&root, tables * sizeof(char *)))) + exit(EX_EOM); init_dynamic_string(&lock_tables_query, "LOCK TABLES ", 256, 1024); for (; tables > 0 ; tables-- , table_names++) { /* the table name passed on commandline may be wrong case */ - if (!get_actual_table_name(*table_names, - new_table_name, sizeof(new_table_name))) + if ((*pos= get_actual_table_name(*table_names, &root))) { /* Add found table name to lock_tables_query */ if (lock_tables) { - dynstr_append(&lock_tables_query, - quote_name(new_table_name, table_buff, 1)); + dynstr_append(&lock_tables_query, quote_name(*pos, table_buff, 1)); dynstr_append(&lock_tables_query, " READ /*!32311 LOCAL */,"); } - - /* Add found table name to dump_tables list */ - if (my_hash_insert(&dump_tables, - (byte*)my_strdup(new_table_name, MYF(0)))) - exit(EX_EOM); - + pos++; } else { @@ -2878,6 +2865,7 @@ static int dump_selected_tables(char *db, char **table_names, int tables) /* We shall countinue here, if --force was given */ } } + end= pos; if (lock_tables) { @@ -2897,24 +2885,20 @@ static int dump_selected_tables(char *db, char **table_names, int tables) print_xml_tag1(md_result_file, "", "database name=", db, "\n"); /* Dump each selected table */ - for (i= 0; i < dump_tables.records; i++) + for (pos= dump_tables; pos < end; pos++) { - table_name= hash_element(&dump_tables, i); - DBUG_PRINT("info",("Dumping table %s", table_name)); - dump_table(table_name,db); + DBUG_PRINT("info",("Dumping table %s", *pos)); + dump_table(*pos, db); if (opt_dump_triggers && mysql_get_server_version(sock) >= 50009) - dump_triggers_for_table(table_name, db); + dump_triggers_for_table(*pos, db); } /* Dump each selected view */ if (was_views) { - for(i=0; i < dump_tables.records; i++) - { - table_name= hash_element(&dump_tables, i); - get_view_structure(table_name, db); - } + for (pos= dump_tables; pos < end; pos++) + get_view_structure(*pos, db); } /* obtain dump of routines (procs/functions) */ if (opt_routines && !opt_xml && @@ -2923,7 +2907,7 @@ static int dump_selected_tables(char *db, char **table_names, int tables) DBUG_PRINT("info", ("Dumping routines for database %s", db)); dump_routines_for_db(db); } - hash_free(&dump_tables); + free_root(&root, MYF(0)); my_free(order_by, MYF(MY_ALLOW_ZERO_PTR)); order_by= 0; if (opt_xml) diff --git a/mysql-test/r/mysqldump.result b/mysql-test/r/mysqldump.result index 467e0818646..923c5084d47 100644 --- a/mysql-test/r/mysqldump.result +++ b/mysql-test/r/mysqldump.result @@ -1,4 +1,4 @@ -DROP TABLE IF EXISTS t1, `"t"1`, t1aa, t2, t2aa; +DROP TABLE IF EXISTS t1, `"t"1`, t1aa, t2, t2aa, t3; drop database if exists mysqldump_test_db; drop database if exists db1; drop database if exists db2; @@ -2669,6 +2669,44 @@ UNLOCK TABLES; /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */; drop table t1; +create table t1(a int); +create table t2(a int); +create table t3(a int); + +/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */; +/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */; +/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */; +/*!40101 SET NAMES utf8 */; +/*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */; +/*!40103 SET TIME_ZONE='+00:00' */; +/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */; +/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */; +/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */; +/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */; +DROP TABLE IF EXISTS `t3`; +CREATE TABLE `t3` ( + `a` int(11) default NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1; +DROP TABLE IF EXISTS `t1`; +CREATE TABLE `t1` ( + `a` int(11) default NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1; +DROP TABLE IF EXISTS `t2`; +CREATE TABLE `t2` ( + `a` int(11) default NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1; +/*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */; + +/*!40101 SET SQL_MODE=@OLD_SQL_MODE */; +/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */; +/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */; +/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */; +/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */; +/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */; +/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */; + +drop table t1, t2, t3; +End of 4.1 tests create table t1 (a int); insert into t1 values (289), (298), (234), (456), (789); create definer = CURRENT_USER view v1 as select * from t1; diff --git a/mysql-test/t/mysqldump.test b/mysql-test/t/mysqldump.test index 4076fd258e9..74610fec0f4 100644 --- a/mysql-test/t/mysqldump.test +++ b/mysql-test/t/mysqldump.test @@ -2,7 +2,7 @@ --source include/not_embedded.inc --disable_warnings -DROP TABLE IF EXISTS t1, `"t"1`, t1aa, t2, t2aa; +DROP TABLE IF EXISTS t1, `"t"1`, t1aa, t2, t2aa, t3; drop database if exists mysqldump_test_db; drop database if exists db1; drop database if exists db2; @@ -1065,7 +1065,18 @@ insert into t1 values ('',''); --exec $MYSQL_DUMP --skip-comments --hex-blob test t1 drop table t1; -# End of 4.1 tests +# +# Bug #18536: wrong table order +# + +create table t1(a int); +create table t2(a int); +create table t3(a int); +--error 6 +--exec $MYSQL_DUMP --skip-comments --force --no-data test t3 t1 non_existing t2 +drop table t1, t2, t3; + +--echo End of 4.1 tests # # Bug 14871 Invalid view dump output |