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MDEV-22560 Crash on a table value constructor with an SP variable

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fix_fields_for_tvc() could call fix_fields() for Items that have
already been fixed before. Changing fix_fields() to fix_fields_if_needed().
This commit is contained in:
Alexander Barkov
2020-05-15 06:15:10 +04:00
parent f7cf60991d
commit 1408e26d0b
3 changed files with 32 additions and 1 deletions
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11
mysql-test/main/table_value_constr.result
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@ -2599,3 +2599,14 @@ a
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drop view v1;
#
# MDEV-22560 Crash on a table value constructor with an SP variable
#
BEGIN NOT ATOMIC
DECLARE a INT DEFAULT 0;
VALUES (a) UNION SELECT 1;
END;
$$
a
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