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After merge fixes

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This commit is contained in:
monty@mysql.com
2005-02-03 18:00:50 +02:00
parent 43eb7cf303
commit b233ddba8e
4 changed files with 22 additions and 27 deletions
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10
mysql-test/r/derived.result
View File

@ -330,11 +330,6 @@ SELECT MIN(price) min, MAX(price) max, AVG(price) avg FROM (SELECT SUBSTRING( MA
min max avg
10.00 10.00 10
DROP TABLE t1;
CREATE TABLE t1 (a char(10), b char(10));
INSERT INTO t1 VALUES ('root','localhost'), ('root','%');
SELECT * FROM (SELECT (SELECT a.a FROM t1 AS a WHERE a.a = b.a) FROM t1 AS b) AS c;
ERROR 21000: Subquery returns more than 1 row
DROP TABLE t1;
create table t1 (a integer, b integer);
insert into t1 values (1,4), (2,2),(2,2), (4,1),(4,1),(4,1),(4,1);
select distinct sum(b) from t1 group by a;
@ -344,3 +339,8 @@ select distinct sum(b) from (select a,b from t1) y group by a;
sum(b)
4
drop table t1;
CREATE TABLE t1 (a char(10), b char(10));
INSERT INTO t1 VALUES ('root','localhost'), ('root','%');
SELECT * FROM (SELECT (SELECT a.a FROM t1 AS a WHERE a.a = b.a) FROM t1 AS b) AS c;
ERROR 21000: Subquery returns more than 1 row
DROP TABLE t1;

6
mysql-test/r/func_str.result
View File

@ -707,12 +707,6 @@ select count(*) as total, left(c,10) as reg from t1 group by reg order by reg de
total reg
10 2004-12-10
drop table t1;
select quote(ltrim(concat(' ', 'a')));
quote(ltrim(concat(' ', 'a')))
'a'
select quote(trim(concat(' ', 'a')));
quote(trim(concat(' ', 'a')))
'a'
select trim(null from 'kate') as "must_be_null";
must_be_null
NULL

2
sql/item.cc
View File

@ -1775,7 +1775,7 @@ resolve_ref_in_select_and_group(THD *thd, Item_ident *ref, SELECT_LEX *select)
if (select_ref != not_found_item && !ambiguous_fields)
{
DBUG_ASSERT(*select_ref);
if (!last->ref_pointer_array[counter])
if (!select->ref_pointer_array[counter])
{
my_error(ER_ILLEGAL_REFERENCE, MYF(0),
ref->name, "forward reference in item list");

31
sql/sql_show.cc
View File

@ -1786,7 +1786,9 @@ int get_all_tables(THD *thd, TABLE_LIST *tables, COND *cond)
enum enum_schema_tables schema_table_idx;
thr_lock_type lock_type;
List<char> bases;
List_iterator_fast<char> it(bases);
COND *partial_cond;
int error= 1;
DBUG_ENTER("get_all_tables");
LINT_INIT(end);
@ -1803,13 +1805,11 @@ int get_all_tables(THD *thd, TABLE_LIST *tables, COND *cond)
if (schema_table->process_table(thd, show_table_list,
table, res, show_table_list->db,
show_table_list->alias))
{
DBUG_RETURN(1);
}
goto err;
close_thread_tables(thd, 0, 0, old_open_tables);
show_table_list->table= 0;
lex->all_selects_list= select_lex;
DBUG_RETURN(0);
error= 0;
goto err;
}
lex->all_selects_list= &sel;
@ -1822,14 +1822,14 @@ int get_all_tables(THD *thd, TABLE_LIST *tables, COND *cond)
/* information schema name always is first in list */
if (schema_db_add(thd, &bases, idx_field_vals.db_value, &with_i_schema))
return 1;
goto err;
if (mysql_find_files(thd, &bases, NullS, mysql_data_home,
idx_field_vals.db_value, 1))
return 1;
goto err;
List_iterator_fast<char> it(bases);
partial_cond= make_cond_for_info_schema(cond, tables);
it.rewind(); /* To get access to new elements in basis list */
while ((base_name= it++) ||
/*
generate error for non existing database.
@ -1851,7 +1851,7 @@ int get_all_tables(THD *thd, TABLE_LIST *tables, COND *cond)
if (with_i_schema) // information schema table names
{
if (schema_tables_add(thd, &files, idx_field_vals.table_value))
DBUG_RETURN(1);
goto err;
}
else
{
@ -1860,7 +1860,7 @@ int get_all_tables(THD *thd, TABLE_LIST *tables, COND *cond)
len= FN_LEN - len;
if (mysql_find_files(thd, &files, base_name,
path, idx_field_vals.table_value, 0))
DBUG_RETURN(1);
goto err;
}
List_iterator_fast<char> it_files(files);
@ -1906,16 +1906,14 @@ int get_all_tables(THD *thd, TABLE_LIST *tables, COND *cond)
int res;
TABLE *old_open_tables= thd->open_tables;
if (make_table_list(thd, &sel, base_name, file_name))
DBUG_RETURN(1);
goto err;
TABLE_LIST *show_table_list= (TABLE_LIST*) sel.table_list.first;
show_table_list->lock_type= lock_type;
res= open_and_lock_tables(thd, show_table_list);
if (schema_table->process_table(thd, show_table_list, table,
res, base_name,
show_table_list->alias))
{
DBUG_RETURN(1);
}
goto err;
close_thread_tables(thd, 0, 0, old_open_tables);
}
}
@ -1927,8 +1925,11 @@ int get_all_tables(THD *thd, TABLE_LIST *tables, COND *cond)
with_i_schema= 0;
}
}
error= 0;
err:
lex->all_selects_list= select_lex;
DBUG_RETURN(0);
DBUG_RETURN(error);
}