diff options
Diffstat (limited to 'mysql-test')
| -rw-r--r-- | mysql-test/r/myisam.result | 21 | ||||
| -rw-r--r-- | mysql-test/t/myisam.test | 27 |
2 files changed, 48 insertions, 0 deletions
diff --git a/mysql-test/r/myisam.result b/mysql-test/r/myisam.result index 5a506a010df..8560efd4ee1 100644 --- a/mysql-test/r/myisam.result +++ b/mysql-test/r/myisam.result @@ -922,6 +922,27 @@ SET @@myisam_repair_threads=1; SHOW VARIABLES LIKE 'myisam_repair%'; Variable_name Value myisam_repair_threads 1 +CREATE TABLE t1(a VARCHAR(16)); +INSERT INTO t1 VALUES('aaaaaaaa'),(NULL); +UPDATE t1 AS ta1, t1 AS ta2 SET ta1.a='aaaaaaaaaaaaaaaa'; +SELECT * FROM t1; +a +aaaaaaaaaaaaaaaa +aaaaaaaaaaaaaaaa +DROP TABLE t1; +CREATE TABLE t1(a INT); +INSERT INTO t1 VALUES(1),(2); +UPDATE t1,t1 AS t2 SET t1.a=t1.a+2 WHERE t1.a=t2.a-1; +SELECT * FROM t1 ORDER BY a; +a +2 +3 +DROP TABLE t1; +CREATE TABLE t1 (c1 TEXT) AVG_ROW_LENGTH=70100 MAX_ROWS=4100100100; +SHOW TABLE STATUS LIKE 't1'; +Name Engine Version Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Collation Checksum Create_options Comment +t1 MyISAM 10 Dynamic X X X 72057594037927935 X X X X X X latin1_swedish_ci X max_rows=4100100100 avg_row_length=70100 +DROP TABLE t1; End of 4.1 tests set storage_engine=MyISAM; drop table if exists t1,t2,t3; diff --git a/mysql-test/t/myisam.test b/mysql-test/t/myisam.test index 0898f7d9896..132886fa89a 100644 --- a/mysql-test/t/myisam.test +++ b/mysql-test/t/myisam.test @@ -847,6 +847,33 @@ DROP TABLE t1; SET @@myisam_repair_threads=1; SHOW VARIABLES LIKE 'myisam_repair%'; +# +# BUG#21310 - Trees in SQL causing a "crashed" table with MyISAM storage +# engine +# + +# A simplified test case that reflect crashed table issue. +CREATE TABLE t1(a VARCHAR(16)); +INSERT INTO t1 VALUES('aaaaaaaa'),(NULL); +UPDATE t1 AS ta1, t1 AS ta2 SET ta1.a='aaaaaaaaaaaaaaaa'; +SELECT * FROM t1; +DROP TABLE t1; + +# A test case that reflect wrong result set. +CREATE TABLE t1(a INT); +INSERT INTO t1 VALUES(1),(2); +UPDATE t1,t1 AS t2 SET t1.a=t1.a+2 WHERE t1.a=t2.a-1; +SELECT * FROM t1 ORDER BY a; +DROP TABLE t1; + +# +# Bug#24607 - MyISAM pointer size determined incorrectly +# +CREATE TABLE t1 (c1 TEXT) AVG_ROW_LENGTH=70100 MAX_ROWS=4100100100; +--replace_column 5 X 6 X 7 X 9 X 10 X 11 X 12 X 13 X 14 X 16 X +SHOW TABLE STATUS LIKE 't1'; +DROP TABLE t1; + --echo End of 4.1 tests |