MDEV-25047: SIGSEGV in mach_read_from_n_little_endian

Virtual column fields are not found in prebuilt data type, so we should
match InnoDB fields with `get_innobase_type_from_mysql_type` method.

Reviewed-by: Jan Lindström <jan.lindstrom@mariadb.com>
This commit is contained in:
mkaruza 2021-03-31 11:29:51 +02:00 committed by Jan Lindström
commit f93e087d74
3 changed files with 33 additions and 1 deletions

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@ -0,0 +1,19 @@
CREATE TABLE t (f INT GENERATED ALWAYS AS (a+b)VIRTUAL,a INT,b INT,h BLOB);
INSERT INTO t (a,b)VALUES(0,0), (0,0), (0,0), (0,0), (0,0);
SELECT * from t;
f a b h
0 0 0 NULL
0 0 0 NULL
0 0 0 NULL
0 0 0 NULL
0 0 0 NULL
connection node_2;
SELECT * from t;
f a b h
0 0 0 NULL
0 0 0 NULL
0 0 0 NULL
0 0 0 NULL
0 0 0 NULL
connection node_1;
DROP TABLE t;

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--source include/galera_cluster.inc
CREATE TABLE t (f INT GENERATED ALWAYS AS (a+b)VIRTUAL,a INT,b INT,h BLOB);
INSERT INTO t (a,b)VALUES(0,0), (0,0), (0,0), (0,0), (0,0);
SELECT * from t;
--connection node_2
SELECT * from t;
--connection node_1
DROP TABLE t;