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MDEV-34823 Invalid arguments in ib_push_warning()

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In the bug report MDEV-32817 it occurred that the function
row_mysql_get_table_status() is outputting a fil_space_t*
as if it were a numeric tablespace identifier.

ib_push_warning(): Remove. Let us invoke push_warning_printf() directly.

innodb_decryption_failed(): Report a decryption failure and set the
dict_table_t::file_unreadable flag. This code was being duplicated in
very many places. We return the constant value DB_DECRYPTION_FAILED
in order to avoid code duplication in the callers and to allow tail calls.

innodb_fk_error(): Report a FOREIGN KEY error.

dict_foreign_def_get(), dict_foreign_def_get_fields(): Remove.
This code was being used in dict_create_add_foreign_to_dictionary()
in an apparently uncovered code path. That ib_push_warning() call
would pass the integer i+1 instead of a pointer to NUL terminated
string ("%s"), and therefore the call should have resulted in a crash.

dict_print_info_on_foreign_key_in_create_format(),
innobase_quote_identifier(): Add const qualifiers.

row_mysql_get_table_error(): Replaces row_mysql_get_table_status().
Display no message on DB_CORRUPTION; it should be properly reported at
the SQL layer anyway.
This commit is contained in:
Marko Mäkelä
2024-09-06 14:29:09 +03:00
parent e886c2ba02
commit 024a18dbcb
13 changed files with 108 additions and 363 deletions
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2
mysql-test/suite/innodb/r/innodb-fk-warnings.result
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@ -16,7 +16,7 @@ CONSTRAINT test FOREIGN KEY (b) REFERENCES t2 (id)
ERROR HY000: Can't create table `test`.`t2` (errno: 121 "Duplicate key on write or update")
show warnings;
Level Code Message
Warning 121 Create or Alter table `test`.`t2` with foreign key constraint failed. Foreign key constraint `test`.`test` already exists on data dictionary. Foreign key constraint names need to be unique in database. Error in foreign key definition: CONSTRAINT `test` FOREIGN KEY (`b`) REFERENCES `test`.`t2` (`id`).
Warning 121 CREATE or ALTER TABLE `test`.`t2` failed: duplicate name, CONSTRAINT `test` FOREIGN KEY (`b`) REFERENCES `t2` (`id`)
Error 1005 Can't create table `test`.`t2` (errno: 121 "Duplicate key on write or update")
Warning 1022 Can't write; duplicate key in table 't2'
drop table t1;