Spracherkennung für: .test vermutete Sprache: SQL {SQL[180] SPS[63] Masm[62]} [Methode: maximale Elemente, drei Dimensionen]
--source include/have_innodb.inc
#
# Bug#
44571 InnoDB Plugin crashes
on ADD INDEX
#
http://bugs.mysql.com/44571
# Please also refer
to related fix
in
#
http://bugs.mysql.com/47621
#
CREATE TABLE bug44571 (foo
INT) ENGINE=InnoDB;
ALTER TABLE bug44571
CHANGE foo bar
INT;
#
Create index with the old
column name will fail,
# because the
CHANGE foo bar
is successful.
And
# the
column name
change would communicate
to
# InnoDB
with the fix
from bug #
47621
-- error ER_KEY_COLUMN_DOES_NOT_EXIST
ALTER TABLE bug44571
ADD INDEX bug44571b (foo);
# The following
create indexes should succeed,
# indirectly confirm the
CHANGE foo bar
is successful.
ALTER TABLE bug44571
ADD INDEX bug44571c (bar);
DROP INDEX bug44571c
ON bug44571;
CREATE INDEX bug44571c
ON bug44571 (bar);
DROP TABLE bug44571;
[Dauer der Verarbeitung: 0.12 Sekunden, vorverarbeitet 2026-10-08]