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| author | Varun Gupta <varun.gupta@mariadb.com> | 2020-06-22 19:48:46 +0530 |
|---|---|---|
| committer | Varun Gupta <varun.gupta@mariadb.com> | 2020-06-22 20:23:43 +0530 |
| commit | 545a6194e827ace9d2d560d89dcde735676abbdb (patch) | |
| tree | 03f5cfa22a8404e4c9a296adc8b8ff243fc117e0 | |
| parent | 9160e4aa95cd3c40ea0733d632692526049ed12b (diff) | |
| download | mariadb-git-545a6194e827ace9d2d560d89dcde735676abbdb.tar.gz | |
MDEV-22187: SIGSEGV in ha_innobase::cmp_ref on DELETE
Added a new test file for tests with delete using INNODB.
| -rw-r--r-- | mysql-test/main/delete_innodb.result | 26 | ||||
| -rw-r--r-- | mysql-test/main/delete_innodb.test | 22 |
2 files changed, 48 insertions, 0 deletions
diff --git a/mysql-test/main/delete_innodb.result b/mysql-test/main/delete_innodb.result new file mode 100644 index 00000000000..e82d162cce8 --- /dev/null +++ b/mysql-test/main/delete_innodb.result @@ -0,0 +1,26 @@ +# Tests for delete with INNODB +# +# MDEV-22187: SIGSEGV in ha_innobase::cmp_ref on DELETE +# +SET @save_sort_buffer_size= @@sort_buffer_size; +SET sort_buffer_size=1024; +CREATE TABLE t1(c1 CHAR(255) PRIMARY KEY) ENGINE=InnoDB; +INSERT INTO t1 VALUES (0), ('a'), ('b'); +ANALYZE TABLE T1 PERSISTENT FOR ALL; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +SELECT * FROM t1; +c1 +0 +a +b +EXPLAIN DELETE b FROM t1 AS a JOIN t1 AS b; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE a index NULL PRIMARY 255 NULL 3 Using index +1 SIMPLE b ALL NULL NULL NULL NULL 3 +DELETE b FROM t1 AS a JOIN t1 AS b; +SELECT * FROM t1; +c1 +SET sort_buffer_size=@save_sort_buffer_size; +DROP TABLE t1; diff --git a/mysql-test/main/delete_innodb.test b/mysql-test/main/delete_innodb.test new file mode 100644 index 00000000000..17a4e4d98f3 --- /dev/null +++ b/mysql-test/main/delete_innodb.test @@ -0,0 +1,22 @@ +--source include/have_innodb.inc +--source include/have_sequence.inc + +--echo # Tests for delete with INNODB + +--echo # +--echo # MDEV-22187: SIGSEGV in ha_innobase::cmp_ref on DELETE +--echo # + +SET @save_sort_buffer_size= @@sort_buffer_size; +SET sort_buffer_size=1024; +CREATE TABLE t1(c1 CHAR(255) PRIMARY KEY) ENGINE=InnoDB; + +INSERT INTO t1 VALUES (0), ('a'), ('b'); +ANALYZE TABLE T1 PERSISTENT FOR ALL; +SELECT * FROM t1; +EXPLAIN DELETE b FROM t1 AS a JOIN t1 AS b; +DELETE b FROM t1 AS a JOIN t1 AS b; +SELECT * FROM t1; + +SET sort_buffer_size=@save_sort_buffer_size; +DROP TABLE t1; |