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85 lines
2.5 KiB
Plaintext
85 lines
2.5 KiB
Plaintext
# Testcase for Bug #53592 - "crash replacing duplicates into
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# table after fast alter table added unique key". The fix is to make
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# sure index number lookup should go through "index translation table".
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--source include/have_innodb.inc
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# Use FIC for index creation
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set old_alter_table=0;
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create table bug53592(a int) engine=innodb row_format=compact;
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alter table bug53592 add column b text charset utf8;
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alter table bug53592 add column c blob not null;
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# Create a non-unique nonclustered index
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create index bug53592_b on bug53592(b(81));
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# Create a unique index, this unique index should have smaller
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# index number than bug53592_b, since unique index ranks higher
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# than regular index does
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create unique index bug53592_c on bug53592(c(1));
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# This will trigger a dup key error and will require fetching
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# the index number through a index structure for the error reporting.
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# To get the correct index number, the code should go through index
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# translation table. Otherwise, it will get the wrong index
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# number and later trigger a server crash.
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set statement sql_mode = '' for
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replace into bug53592 values (),();
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check table bug53592;
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drop table bug53592;
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# Running the same set of test when "old_alter_table" is turned on
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set old_alter_table=1;
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create table bug53592(a int) engine=innodb row_format=compact;
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alter table bug53592 add column b text charset utf8;
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alter table bug53592 add column c blob not null;
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# Create a non-unique nonclustered index
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create index bug53592_b on bug53592(b(81));
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# Create a unique index
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create unique index bug53592_c on bug53592(c(1));
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# This will trigger a dup key error and will require fetching
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# the index number through a index structure for the error reporting.
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# To get the correct index number, the code should go through index
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# translation table. Otherwise, it will get the wrong index
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# number and later trigger a server crash.
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set statement sql_mode = '' for
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replace into bug53592 values (),();
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check table bug53592;
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drop table bug53592;
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# Test a dup key reported by foreign key constriant.
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CREATE TABLE bug53592_1(
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col1 int, col2 int,
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PRIMARY KEY (col1, col2)
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) ENGINE=InnoDB;
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CREATE TABLE bug53592_2 (
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col int PRIMARY KEY,
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FOREIGN KEY (col) REFERENCES bug53592_1 (col1)
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ON DELETE CASCADE ON UPDATE CASCADE
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) ENGINE=InnoDB;
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INSERT INTO bug53592_1 VALUES (1, 2);
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INSERT INTO bug53592_1 VALUES (3, 4);
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INSERT INTO bug53592_2 VALUES (1);
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INSERT INTO bug53592_2 VALUES (3);
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--error ER_FOREIGN_DUPLICATE_KEY_WITH_CHILD_INFO
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UPDATE bug53592_1 SET col1 = 3 WHERE col2 = 2;
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drop table bug53592_2;
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drop table bug53592_1;
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