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e5aa8ea525
dict_create_foreign_constraints_low(): Tolerate the keywords IGNORE and ONLINE between the keywords ALTER and TABLE. We should really remove the hacky FOREIGN KEY constraint parser from InnoDB.
21 lines
908 B
Plaintext
21 lines
908 B
Plaintext
#
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# MDEV-18630 Conditional jump or move depends on uninitialised value
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# in ib_push_warning / dict_create_foreign_constraints_low
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#
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CREATE TABLE t1 (a INT) ENGINE=InnoDB;
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ALTER IGNORE TABLE t1 ADD FOREIGN KEY (a) REFERENCES t2 (b);
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ERROR HY000: Can't create table 'test.#sql-temporary' (errno: 150)
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SHOW WARNINGS;
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Level Code Message
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Warning 150 Alter table `test`.`t1` with foreign key constraint failed. Referenced table `test`.`t2` not found in the data dictionary near 'FOREIGN KEY (a) REFERENCES t2 (b)'.
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Error 1005 Can't create table 'test.#sql-temporary' (errno: 150)
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DROP TABLE t1;
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#
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# MDEV-18139 ALTER IGNORE ... ADD FOREIGN KEY causes bogus error
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#
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CREATE TABLE t1 (f1 INT, f2 INT, f3 INT, KEY(f1)) ENGINE=InnoDB;
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CREATE TABLE t2 (f INT, KEY(f)) ENGINE=InnoDB;
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ALTER TABLE t1 ADD FOREIGN KEY (f2) REFERENCES t2 (f);
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ALTER IGNORE TABLE t1 ADD FOREIGN KEY (f3) REFERENCES t1 (f1);
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DROP TABLE t1, t2;
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