diff options
Diffstat (limited to 'mysql-test/r/stat_tables.result')
| -rw-r--r-- | mysql-test/r/stat_tables.result | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/mysql-test/r/stat_tables.result b/mysql-test/r/stat_tables.result index fcced761283..ceadb61feea 100644 --- a/mysql-test/r/stat_tables.result +++ b/mysql-test/r/stat_tables.result @@ -516,4 +516,133 @@ use test; drop database db1; drop database db2; drop table t1; +# +# MDEV-16552: [10.0] ASAN global-buffer-overflow in is_stat_table / statistics_for_tables_is_needed +# +SET use_stat_tables = PREFERABLY; +SELECT CONVERT_TZ( '1991-09-20 10:11:02', '+00:00', 'GMT' ); +CONVERT_TZ( '1991-09-20 10:11:02', '+00:00', 'GMT' ) +NULL +set use_stat_tables=@save_use_stat_tables; +# +# MDEV-16757: manual addition of min/max statistics for BLOB +# +SET use_stat_tables= PREFERABLY; +CREATE TABLE t1 (pk INT PRIMARY KEY, t TEXT); +INSERT INTO t1 VALUES (1,'foo'),(2,'bar'); +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze Warning Engine-independent statistics are not collected for column 't' +test.t1 analyze status OK +SELECT * FROM mysql.column_stats; +db_name table_name column_name min_value max_value nulls_ratio avg_length avg_frequency hist_size hist_type histogram +test t1 pk 1 2 0.0000 4.0000 1.0000 0 NULL NULL +DELETE FROM mysql.column_stats +WHERE db_name='test' AND table_name='t1' AND column_name='t'; +INSERT INTO mysql.column_stats VALUES +('test','t1','t','bar','foo', 0.0, 3.0, 1.0, 0, NULL, NULL); +SELECT * FROM mysql.column_stats; +db_name table_name column_name min_value max_value nulls_ratio avg_length avg_frequency hist_size hist_type histogram +test t1 pk 1 2 0.0000 4.0000 1.0000 0 NULL NULL +test t1 t bar foo 0.0000 3.0000 1.0000 0 NULL NULL +SELECT pk FROM t1; +pk +1 +2 +DROP TABLE t1; +set use_stat_tables=@save_use_stat_tables; +# +# MDEV-16760: CREATE OR REPLACE TABLE after ANALYZE TABLE +# +SET use_stat_tables= PREFERABLY; +CREATE TABLE t1 (pk int PRIMARY KEY, c varchar(32)); +INSERT INTO t1 VALUES (1,'foo'),(2,'bar'); +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +SELECT * FROM t1; +pk c +1 foo +2 bar +SELECT * FROM mysql.column_stats; +db_name table_name column_name min_value max_value nulls_ratio avg_length avg_frequency hist_size hist_type histogram +test t1 pk 1 2 0.0000 4.0000 1.0000 0 NULL NULL +test t1 c bar foo 0.0000 3.0000 1.0000 0 NULL NULL +CREATE OR REPLACE TABLE t1 (pk int PRIMARY KEY, a char(7)); +SELECT * FROM t1; +pk a +SELECT * FROM mysql.column_stats; +db_name table_name column_name min_value max_value nulls_ratio avg_length avg_frequency hist_size hist_type histogram +DROP TABLE t1; +set use_stat_tables=@save_use_stat_tables; +# +# MDEV-16757: manual addition of min/max statistics for BLOB +# +SET use_stat_tables= PREFERABLY; +CREATE TABLE t1 (pk INT PRIMARY KEY, t TEXT); +INSERT INTO t1 VALUES (1,'foo'),(2,'bar'); +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze Warning Engine-independent statistics are not collected for column 't' +test.t1 analyze status OK +SELECT * FROM mysql.column_stats; +db_name table_name column_name min_value max_value nulls_ratio avg_length avg_frequency hist_size hist_type histogram +test t1 pk 1 2 0.0000 4.0000 1.0000 0 NULL NULL +DELETE FROM mysql.column_stats +WHERE db_name='test' AND table_name='t1' AND column_name='t'; +INSERT INTO mysql.column_stats VALUES +('test','t1','t','bar','foo', 0.0, 3.0, 1.0, 0, NULL, NULL); +SELECT * FROM mysql.column_stats; +db_name table_name column_name min_value max_value nulls_ratio avg_length avg_frequency hist_size hist_type histogram +test t1 pk 1 2 0.0000 4.0000 1.0000 0 NULL NULL +test t1 t bar foo 0.0000 3.0000 1.0000 0 NULL NULL +SELECT pk FROM t1; +pk +1 +2 +DROP TABLE t1; +set use_stat_tables=@save_use_stat_tables; +# +# MDEV-16760: CREATE OR REPLACE TABLE after ANALYZE TABLE +# +SET use_stat_tables= PREFERABLY; +CREATE TABLE t1 (pk int PRIMARY KEY, c varchar(32)); +INSERT INTO t1 VALUES (1,'foo'),(2,'bar'); +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +SELECT * FROM t1; +pk c +1 foo +2 bar +SELECT * FROM mysql.column_stats; +db_name table_name column_name min_value max_value nulls_ratio avg_length avg_frequency hist_size hist_type histogram +test t1 pk 1 2 0.0000 4.0000 1.0000 0 NULL NULL +test t1 c bar foo 0.0000 3.0000 1.0000 0 NULL NULL +CREATE OR REPLACE TABLE t1 (pk int PRIMARY KEY, a char(7)); +SELECT * FROM t1; +pk a +SELECT * FROM mysql.column_stats; +db_name table_name column_name min_value max_value nulls_ratio avg_length avg_frequency hist_size hist_type histogram +DROP TABLE t1; +set use_stat_tables=@save_use_stat_tables; +# +# MDEV-16711:CREATE OR REPLACE TABLE introducing BLOB column +# +SET use_stat_tables= PREFERABLY; +CREATE TABLE t1 (pk INT PRIMARY KEY, t CHAR(60)); +INSERT INTO t1 VALUES (1,'foo'),(2,'bar'); +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +CREATE OR REPLACE TABLE t1 (pk INT PRIMARY KEY, t TEXT); +SELECT MAX(pk) FROM t1; +MAX(pk) +NULL +DROP TABLE t1; set use_stat_tables=@save_use_stat_tables; |