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author | Vladislav Vaintroub <wlad@mariadb.com> | 2016-04-09 17:03:48 +0200 |
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committer | Vladislav Vaintroub <wlad@mariadb.com> | 2016-04-09 17:03:48 +0200 |
commit | cd776fedba3e2902bc25ee206d6e6266e7eb9411 (patch) | |
tree | 95bf82d0e0522c6af708cd28639c82e004b5a264 /mysql-test/t/null.test | |
parent | f884d233e6a5f68bab846a7bdbd041fc4415ad77 (diff) | |
parent | d516a2ae0cbd09d3b5b1667ec62b421330ab9902 (diff) | |
download | mariadb-git-10.2-connector-c-integ.tar.gz |
Merge branch '10.2' into 10.2-connector-c-integ10.2-connector-c-integ
Diffstat (limited to 'mysql-test/t/null.test')
-rw-r--r-- | mysql-test/t/null.test | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/mysql-test/t/null.test b/mysql-test/t/null.test index 8857195d0e1..a5db4442183 100644 --- a/mysql-test/t/null.test +++ b/mysql-test/t/null.test @@ -958,6 +958,55 @@ show create view v1; drop view v1; drop table t1; +# +# MDEV-9637 select nullif(count(col1),0) gives wrong result if in a view +# +create table t1 (col1 varchar(50) default null); +insert into t1 (col1) values ('hello'), ('hello'), ('hello'); +create view v1 as select nullif(count(col1),0) from t1; +select * from v1; +select nullif(count(col1),0) from t1; +drop view v1; +drop table t1; + +# +# MDEV-9644 Assertion `args[0] == args[2] || thd->stmt_arena->is_stmt_execute()' failed in Item_func_nullif::fix_length_and_dec() +# +select nullif((select 1), (select 2)); +create table t1 (f int); +insert into t1 values (1),(2); +select nullif( not f, 1 ) from t1; +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) +# +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; + +# +# MDEV-9682 Assertion `0' failed in Item_cache_row::illegal_method_call on 2nd execution of PS with NULLIF +# +CREATE TABLE t1 (f1 INT); +INSERT INTO t1 VALUES (1),(2); +PREPARE stmt FROM "SELECT * FROM t1 WHERE NULLIF( ( 1, 2 ) IN ( SELECT 3, 4 ), 1 )"; +EXECUTE stmt; +EXECUTE stmt; +DROP TABLE t1; + +# +# MDEV-9683 Server crashes in Item::basic_const_item on numerous nested NULLIFs +# +CREATE TABLE t1 (i INT); +INSERT INTO t1 VALUES (1),(2); +SELECT * FROM t1 WHERE NULLIF(NULLIF(NULLIF(NULLIF(NULLIF(NULLIF(NULLIF(NULLIF(NULLIF(NULLIF(NULLIF(NULLIF(NULLIF(NULLIF(i = ROUND(0), 14), 13), 12), 11), 10), 9), 8), 7), 6), 5), 4), 3), 2), 1); +DROP TABLE t1; + + --echo # --echo # End of 10.1 tests --echo # |