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MDEV-28578 Server crashes in Item_field::fix_outer_field after CREATE SELECT

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same as MDEV-26412, but in CREATE...SELECT.
fix: apply 39feab3cd3 to create rule too.
This commit is contained in:
Sergei Golubchik
2022-05-16 17:07:50 +02:00
parent a2bcfa64fe
commit 4a8a6f605d
3 changed files with 18 additions and 0 deletions
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8
mysql-test/main/insert.result
View File

@ -770,4 +770,12 @@ create table t (a int);
select 1 in (select count(*) from t t1 join (t t2 join t t3 on (t1.a != 0))); select 1 in (select count(*) from t t1 join (t t2 join t t3 on (t1.a != 0)));
ERROR 42S22: Unknown column 't1.a' in 'on clause' ERROR 42S22: Unknown column 't1.a' in 'on clause'
drop table t; drop table t;
#
# MDEV-28578 Server crashes in Item_field::fix_outer_field after CREATE SELECT
#
create table t1 (i int) ;
create table t2 (j int) ;
create table t4 select * from t1 join t2 on (select t3.i);
ERROR 42S22: Unknown column 't3.i' in 'field list'
drop table t1, t2;
# End of 10.4 tests # End of 10.4 tests

9
mysql-test/main/insert.test
View File

@ -638,4 +638,13 @@ create table t (a int);
select 1 in (select count(*) from t t1 join (t t2 join t t3 on (t1.a != 0))); select 1 in (select count(*) from t t1 join (t t2 join t t3 on (t1.a != 0)));
drop table t; drop table t;
--echo #
--echo # MDEV-28578 Server crashes in Item_field::fix_outer_field after CREATE SELECT
--echo #
create table t1 (i int) ;
create table t2 (j int) ;
--error ER_BAD_FIELD_ERROR
create table t4 select * from t1 join t2 on (select t3.i);
drop table t1, t2;
--echo # End of 10.4 tests --echo # End of 10.4 tests

1
sql/sql_yacc.yy
View File

@ -2693,6 +2693,7 @@ create:
lex->create_info.default_table_charset= NULL; lex->create_info.default_table_charset= NULL;
lex->name= null_clex_str; lex->name= null_clex_str;
lex->create_last_non_select_table= lex->last_table(); lex->create_last_non_select_table= lex->last_table();
lex->inc_select_stack_outer_barrier();
} }
create_body create_body
{ {