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fix case what VIEW have not tables (BUG#4614)

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bell@sanja.is.com.ua
2004-07-20 10:34:39 +03:00
parent 1e3f10a4b1
commit 054cdbe72c
3 changed files with 20 additions and 0 deletions
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6
mysql-test/r/view.result
View File

@ -950,3 +950,9 @@ v1 CREATE VIEW test.v1 AS select `test`.`t1`.`a*b` AS `a*b` from `test`.`t1`
drop view v1; drop view v1;
drop table t1; drop table t1;
set sql_mode=default; set sql_mode=default;
create table t1 (t_column int);
create view v1 as select 'a';
select * from v1, t1;
a t_column
drop view v1;
drop table t1;

9
mysql-test/t/view.test
View File

@ -861,3 +861,12 @@ show create view v1;
drop view v1; drop view v1;
drop table t1; drop table t1;
set sql_mode=default; set sql_mode=default;
#
# VIEW without tables
#
create table t1 (t_column int);
create view v1 as select 'a';
select * from v1, t1;
drop view v1;
drop table t1;

5
sql/sql_view.cc
View File

@ -677,6 +677,11 @@ mysql_make_view(File_parser *parser, TABLE_LIST *table)
if ((tbl_end->next_global= old_next)) if ((tbl_end->next_global= old_next))
tbl_end->next_global->prev_global= &tbl_end->next_global; tbl_end->next_global->prev_global= &tbl_end->next_global;
} }
else
{
/* VIEW do not contain tables */
table->next_global= old_next;
}
} }
table->derived= &lex->unit; table->derived= &lex->unit;