diff --git a/myisam/ft_parser.c b/myisam/ft_parser.c index 8e4769ebc75..fad8b5c4273 100644 --- a/myisam/ft_parser.c +++ b/myisam/ft_parser.c @@ -147,8 +147,10 @@ byte ft_get_word(CHARSET_INFO *cs, byte **start, byte *end, for (word->pos=doc; docprev='A'; /* be sure *prev is true_word_char */ word->len= (uint)(doc-word->pos) - mwc; diff --git a/mysql-test/r/fulltext.result b/mysql-test/r/fulltext.result index 87551f96a13..ebd6880a10e 100644 --- a/mysql-test/r/fulltext.result +++ b/mysql-test/r/fulltext.result @@ -432,4 +432,7 @@ INSERT INTO t1 VALUES('testword\'\''); SELECT a FROM t1 WHERE MATCH a AGAINST('testword' IN BOOLEAN MODE); a testword'' +SELECT a FROM t1 WHERE MATCH a AGAINST('testword\'\'' IN BOOLEAN MODE); +a +testword'' DROP TABLE t1; diff --git a/mysql-test/r/ndb_alter_table.result b/mysql-test/r/ndb_alter_table.result index 62e8455ae9f..b5fceba7cee 100644 --- a/mysql-test/r/ndb_alter_table.result +++ b/mysql-test/r/ndb_alter_table.result @@ -179,7 +179,7 @@ a b c 2 two two alter table t1 drop index c; select * from t1 where b = 'two'; -ERROR HY000: Table definition has changed, please retry transaction +ERROR HY000: Can't lock file (errno: 241) select * from t1 where b = 'two'; a b c 2 two two diff --git a/mysql-test/r/ps.result b/mysql-test/r/ps.result index f5bf3ffa96d..d46c2d5b3d5 100644 --- a/mysql-test/r/ps.result +++ b/mysql-test/r/ps.result @@ -699,3 +699,22 @@ execute stmt; @@tx_isolation REPEATABLE-READ deallocate prepare stmt; +prepare stmt from "create temporary table t1 (letter enum('','a','b','c') +not null)"; +execute stmt; +drop table t1; +execute stmt; +drop table t1; +execute stmt; +drop table t1; +set names latin1; +prepare stmt from "create table t1 (a enum('test') default 'test') + character set utf8"; +execute stmt; +drop table t1; +execute stmt; +drop table t1; +execute stmt; +drop table t1; +set names default; +deallocate prepare stmt; diff --git a/mysql-test/r/select.result b/mysql-test/r/select.result index 64c329ee104..b80ca2b195e 100644 --- a/mysql-test/r/select.result +++ b/mysql-test/r/select.result @@ -2706,3 +2706,11 @@ select distinct count(f2) >0 from t1 left join t2 on f1=f3 group by f1; count(f2) >0 1 drop table t1,t2; +create table t1 (f1 int,f2 int); +insert into t1 values(1,1); +create table t2 (f3 int, f4 int, primary key(f3,f4)); +insert into t2 values(1,1); +select * from t1 where f1 in (select f3 from t2 where (f3,f4)= (select f3,f4 from t2)); +f1 f2 +1 1 +drop table t1,t2; diff --git a/mysql-test/t/fulltext.test b/mysql-test/t/fulltext.test index 7c7927b638b..1399b9bfdff 100644 --- a/mysql-test/t/fulltext.test +++ b/mysql-test/t/fulltext.test @@ -354,6 +354,7 @@ SET myisam_repair_threads=@@global.myisam_repair_threads; # INSERT INTO t1 VALUES('testword\'\''); SELECT a FROM t1 WHERE MATCH a AGAINST('testword' IN BOOLEAN MODE); +SELECT a FROM t1 WHERE MATCH a AGAINST('testword\'\'' IN BOOLEAN MODE); DROP TABLE t1; # End of 4.1 tests diff --git a/mysql-test/t/ndb_alter_table.test b/mysql-test/t/ndb_alter_table.test index d89b81859e7..22383a82bca 100644 --- a/mysql-test/t/ndb_alter_table.test +++ b/mysql-test/t/ndb_alter_table.test @@ -149,7 +149,7 @@ connection server1; alter table t1 drop index c; connection server2; # This should fail since index information is not automatically refreshed ---error 1105 +--error 1015 select * from t1 where b = 'two'; select * from t1 where b = 'two'; connection server1; diff --git a/mysql-test/t/ps.test b/mysql-test/t/ps.test index c4cb0056763..82dfc643801 100644 --- a/mysql-test/t/ps.test +++ b/mysql-test/t/ps.test @@ -718,4 +718,33 @@ set @@tx_isolation=default; execute stmt; deallocate prepare stmt; +# +# Bug#14410 "Crash in Enum or Set type in CREATE TABLE and PS/SP" +# +# Part I. Make sure the typelib for ENUM is created in the statement memory +# root. +prepare stmt from "create temporary table t1 (letter enum('','a','b','c') +not null)"; +execute stmt; +drop table t1; +execute stmt; +drop table t1; +execute stmt; +drop table t1; +# Part II. Make sure that when the default value is converted to UTF-8, +# the new item is # created in the statement memory root. +set names latin1; +prepare stmt from "create table t1 (a enum('test') default 'test') + character set utf8"; +execute stmt; +drop table t1; +execute stmt; +drop table t1; +execute stmt; +drop table t1; +# Cleanup +set names default; +deallocate prepare stmt; + # End of 4.1 tests + diff --git a/mysql-test/t/select.test b/mysql-test/t/select.test index 39c7cdfa8a9..996d5854854 100644 --- a/mysql-test/t/select.test +++ b/mysql-test/t/select.test @@ -2237,4 +2237,15 @@ insert into t1 values (1,1); insert into t2 values (1,1),(1,2); select distinct count(f2) >0 from t1 left join t2 on f1=f3 group by f1; drop table t1,t2; + +# +# Bug #14482 Server crash when subselecting from the same table +# +create table t1 (f1 int,f2 int); +insert into t1 values(1,1); +create table t2 (f3 int, f4 int, primary key(f3,f4)); +insert into t2 values(1,1); +select * from t1 where f1 in (select f3 from t2 where (f3,f4)= (select f3,f4 from t2)); +drop table t1,t2; + # End of 4.1 tests diff --git a/sql/ha_ndbcluster.cc b/sql/ha_ndbcluster.cc index 4dc113ed443..594551b918a 100644 --- a/sql/ha_ndbcluster.cc +++ b/sql/ha_ndbcluster.cc @@ -3285,12 +3285,7 @@ int ha_ndbcluster::external_lock(THD *thd, int lock_type) DBUG_PRINT("info", ("Table schema version: %d", tab->getObjectVersion())); } - if (m_table != (void *)tab) - { - m_table= (void *)tab; - m_table_version = tab->getObjectVersion(); - } - else if (m_table_version < tab->getObjectVersion()) + if (m_table_version < tab->getObjectVersion()) { /* The table has been altered, caller has to retry @@ -3298,6 +3293,13 @@ int ha_ndbcluster::external_lock(THD *thd, int lock_type) NdbError err= ndb->getNdbError(NDB_INVALID_SCHEMA_OBJECT); DBUG_RETURN(ndb_to_mysql_error(&err)); } + if (m_table != (void *)tab) + { + m_table= (void *)tab; + m_table_version = tab->getObjectVersion(); + if (!(my_errno= build_index_list(ndb, table, ILBP_OPEN))) + DBUG_RETURN(my_errno); + } m_table_info= tab_info; } no_uncommitted_rows_init(thd); diff --git a/sql/item.cc b/sql/item.cc index 642a0ccf1b4..6ca2627dbff 100644 --- a/sql/item.cc +++ b/sql/item.cc @@ -2863,7 +2863,7 @@ Item_result item_cmp_type(Item_result a,Item_result b) void resolve_const_item(THD *thd, Item **ref, Item *comp_item) { Item *item= *ref; - Item *new_item; + Item *new_item= NULL; if (item->basic_const_item()) return; // Can't be better Item_result res_type=item_cmp_type(comp_item->result_type(), @@ -2892,8 +2892,17 @@ void resolve_const_item(THD *thd, Item **ref, Item *comp_item) new_item= (null_value ? (Item*) new Item_null(name) : (Item*) new Item_int(name, result, length)); } - else if (res_type == ROW_RESULT) + else if (res_type == ROW_RESULT && item->type() == Item::ROW_ITEM && + comp_item->type() == Item::ROW_ITEM) { + /* + Substitute constants only in Item_rows. Don't affect other Items + with ROW_RESULT (eg Item_singlerow_subselect). + + For such Items more optimal is to detect if it is constant and replace + it with Item_row. This would optimize queries like this: + SELECT * FROM t1 WHERE (a,b) = (SELECT a,b FROM t2 LIMIT 1); + */ Item_row *item_row= (Item_row*) item; Item_row *comp_item_row= (Item_row*) comp_item; uint col; @@ -2910,7 +2919,7 @@ void resolve_const_item(THD *thd, Item **ref, Item *comp_item) while (col-- > 0) resolve_const_item(thd, item_row->addr(col), comp_item_row->el(col)); } - else + else if (res_type == REAL_RESULT) { // It must REAL_RESULT double result=item->val(); uint length=item->max_length,decimals=item->decimals; diff --git a/sql/mysql_priv.h b/sql/mysql_priv.h index a9057ae24f6..c128fac8d9e 100644 --- a/sql/mysql_priv.h +++ b/sql/mysql_priv.h @@ -1119,7 +1119,7 @@ int calc_weekday(long daynr,bool sunday_first_day_of_week); uint calc_week(TIME *l_time, uint week_behaviour, uint *year); void find_date(char *pos,uint *vek,uint flag); TYPELIB *convert_strings_to_array_type(my_string *typelibs, my_string *end); -TYPELIB *typelib(List &strings); +TYPELIB *typelib(MEM_ROOT *mem_root, List &strings); ulong get_form_pos(File file, uchar *head, TYPELIB *save_names); ulong make_new_entry(File file,uchar *fileinfo,TYPELIB *formnames, const char *newname); diff --git a/sql/sql_table.cc b/sql/sql_table.cc index 0e0a05ea099..294c59af90f 100644 --- a/sql/sql_table.cc +++ b/sql/sql_table.cc @@ -524,7 +524,14 @@ int mysql_prepare_table(THD *thd, HA_CREATE_INFO *create_info, */ if (!interval) { - interval= sql_field->interval= typelib(sql_field->interval_list); + /* + Create the typelib in prepared statement memory if we're + executing one. + */ + MEM_ROOT *stmt_root= thd->current_arena->mem_root; + + interval= sql_field->interval= typelib(stmt_root, + sql_field->interval_list); List_iterator it(sql_field->interval_list); String conv, *tmp; for (uint i= 0; (tmp= it++); i++) @@ -534,7 +541,7 @@ int mysql_prepare_table(THD *thd, HA_CREATE_INFO *create_info, { uint cnv_errs; conv.copy(tmp->ptr(), tmp->length(), tmp->charset(), cs, &cnv_errs); - char *buf= (char*) sql_alloc(conv.length()+1); + char *buf= (char*) alloc_root(stmt_root, conv.length()+1); memcpy(buf, conv.ptr(), conv.length()); buf[conv.length()]= '\0'; interval->type_names[i]= buf; @@ -556,8 +563,22 @@ int mysql_prepare_table(THD *thd, HA_CREATE_INFO *create_info, */ if (sql_field->def && cs != sql_field->def->collation.collation) { - if (!(sql_field->def= - sql_field->def->safe_charset_converter(cs))) + Item_arena backup_arena; + bool need_to_change_arena= + !thd->current_arena->is_conventional_execution(); + if (need_to_change_arena) + { + /* Asser that we don't do that at every PS execute */ + DBUG_ASSERT(thd->current_arena->is_first_stmt_execute()); + thd->set_n_backup_item_arena(thd->current_arena, &backup_arena); + } + + sql_field->def= sql_field->def->safe_charset_converter(cs); + + if (need_to_change_arena) + thd->restore_backup_item_arena(thd->current_arena, &backup_arena); + + if (! sql_field->def) { /* Could not convert */ my_error(ER_INVALID_DEFAULT, MYF(0), sql_field->field_name); diff --git a/sql/table.cc b/sql/table.cc index 04d1a95cd9b..de539205ffd 100644 --- a/sql/table.cc +++ b/sql/table.cc @@ -1099,15 +1099,15 @@ fix_type_pointers(const char ***array, TYPELIB *point_to_type, uint types, } /* fix_type_pointers */ -TYPELIB *typelib(List &strings) +TYPELIB *typelib(MEM_ROOT *mem_root, List &strings) { - TYPELIB *result=(TYPELIB*) sql_alloc(sizeof(TYPELIB)); + TYPELIB *result= (TYPELIB*) alloc_root(mem_root, sizeof(TYPELIB)); if (!result) return 0; result->count=strings.elements; result->name=""; uint nbytes= (sizeof(char*) + sizeof(uint)) * (result->count + 1); - if (!(result->type_names= (const char**) sql_alloc(nbytes))) + if (!(result->type_names= (const char**) alloc_root(mem_root, nbytes))) return 0; result->type_lengths= (uint*) (result->type_names + result->count + 1); List_iterator it(strings); diff --git a/support-files/mysql.spec.sh b/support-files/mysql.spec.sh index 7a1219736ae..3d9c2d544ee 100644 --- a/support-files/mysql.spec.sh +++ b/support-files/mysql.spec.sh @@ -487,22 +487,22 @@ echo "Restarting mysqld." %preun server if test $1 = 0 then - # Stop MySQL before uninstalling it + # Stop MySQL before uninstalling it if test -x %{_sysconfdir}/init.d/mysql then %{_sysconfdir}/init.d/mysql stop > /dev/null - fi - # Remove autostart of mysql - # for older SuSE Linux versions - if test -x /sbin/insserv - then - /sbin/insserv -r %{_sysconfdir}/init.d/mysql - # use chkconfig on Red Hat and newer SuSE releases - elif test -x /sbin/chkconfig - then - /sbin/chkconfig --del mysql - fi + # Remove autostart of mysql + # for older SuSE Linux versions + if test -x /sbin/insserv + then + /sbin/insserv -r %{_sysconfdir}/init.d/mysql + # use chkconfig on Red Hat and newer SuSE releases + elif test -x /sbin/chkconfig + then + /sbin/chkconfig --del mysql + fi + fi fi # We do not remove the mysql user since it may still own a lot of @@ -689,6 +689,11 @@ fi # itself - note that they must be ordered by date (important when # merging BK trees) %changelog +* Tue Nov 22 2005 Joerg Bruehe + +- Extend the file existence check for "init.d/mysql" on un-install + to also guard the call to "insserv"/"chkconfig". + * Thu Oct 27 2005 Lenz Grimmer - added more man pages