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Merge sinisa@bk-internal.mysql.com:/home/bk/mysql-4.1

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into sinisa.nasamreza.org:/mnt/work/mysql-4.1
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Sinisa@sinisa.nasamreza.org
2003-06-10 15:21:19 +03:00
parent 5b9db52966 dcc65e0aa7
commit 19a17f602f
2 changed files with 3 additions and 1 deletions
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2
mysql-test/r/derived.result
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@ -137,7 +137,7 @@ a t
explain select count(*) from t1 as tt1, (select * from t1) as tt2; explain select count(*) from t1 as tt1, (select * from t1) as tt2;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY NULL NULL NULL NULL NULL NULL NULL Select tables optimized away 1 PRIMARY NULL NULL NULL NULL NULL NULL NULL Select tables optimized away
2 DERIVED tt1 index NULL a 4 NULL 10000 Using index 2 DERIVED tt1 ALL NULL NULL NULL NULL 10000
drop table t1; drop table t1;
SELECT * FROM (SELECT (SELECT * FROM (SELECT 1 as a) as a )) as b; SELECT * FROM (SELECT (SELECT * FROM (SELECT 1 as a) as a )) as b;
(SELECT * FROM (SELECT 1 as a) as a ) (SELECT * FROM (SELECT 1 as a) as a )

2
sql/sql_derived.cc
View File

@ -223,6 +223,8 @@ int mysql_derived(THD *thd, LEX *lex, SELECT_LEX_UNIT *unit,
/* Add new temporary table to list of open derived tables */ /* Add new temporary table to list of open derived tables */
table->next= thd->derived_tables; table->next= thd->derived_tables;
thd->derived_tables= table; thd->derived_tables= table;
thd->query_id++;
query_id++;
} }
exit: exit: