diff options
Diffstat (limited to 'mysql-test/main/null.test')
| -rw-r--r-- | mysql-test/main/null.test | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/mysql-test/main/null.test b/mysql-test/main/null.test index 403790356ce..bf1a9c3bd1f 100644 --- a/mysql-test/main/null.test +++ b/mysql-test/main/null.test @@ -7,6 +7,9 @@ drop table if exists t1, t2; # Testing of NULL in a lot of different places # +#enable view protocol after fix MDEV-28535 +--disable_view_protocol + select null,\N,isnull(null),isnull(1/0),isnull(1/0 = null),ifnull(null,1),ifnull(null,"TRUE"),ifnull("TRUE","ERROR"),1/0 is null,1 is not null; explain extended select null,\N,isnull(null),isnull(1/0),isnull(1/0 = null),ifnull(null,1),ifnull(null,"TRUE"),ifnull("TRUE","ERROR"),1/0 is null,1 is not null; select 1 | NULL,1 & NULL,1+NULL,1-NULL; @@ -24,6 +27,8 @@ select inet_ntoa(null),inet_aton(null),inet_aton("122.256"),inet_aton("122.226." explain extended select inet_ntoa(null),inet_aton(null),inet_aton("122.256"),inet_aton("122.226."),inet_aton(""); select not null is true, not null or true, not null and false, not null <=> null; +--enable_view_protocol + create table t1 (x int); insert into t1 values (null); select * from t1 where x != 0; @@ -1059,7 +1064,14 @@ SELECT NULLIF(COUNT(c1),0) FROM t1; SELECT CASE WHEN COUNT(c1)=0 THEN NULL ELSE COUNT(c1) END FROM t1; SELECT NULLIF(COUNT(c1)+0,0) AS c1,NULLIF(CAST(COUNT(c1) AS SIGNED),0) AS c2,NULLIF(CONCAT(COUNT(c1)),0) AS c3 FROM t1; SELECT NULLIF(COUNT(DISTINCT c1),0) FROM t1; + +#enable view protocol after fix MDEV-27871 +--disable_view_protocol + SELECT CASE WHEN COUNT(DISTINCT c1)=0 THEN NULL ELSE COUNT(DISTINCT c1) END FROM t1; + +--enable_view_protocol + DROP TABLE t1; CREATE TABLE t1 ( @@ -1122,12 +1134,17 @@ drop table t1; # # MDEV-9641 Assertion `args[0] == args[2] || _current_thd()->lex->context_analysis_only' failed in Item_func_nullif::print(String*, enum_query_type) # + +#it is necessary that the view protocol uses the same connection, +# not util connection +--disable_service_connection set names utf8; create table t1 (f1 varchar(10)); insert into t1 values ('2015-12-31'); --error ER_DATA_OUT_OF_RANGE select power( timestamp( nullif( '2002-09-08', f1 ) ), 24 ) from t1; drop table t1; +--enable_service_connection # # MDEV-9682 Assertion `0' failed in Item_cache_row::illegal_method_call on 2nd execution of PS with NULLIF |