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228b7e4db5
This imports and adapts a number of MySQL 5.7 test cases that are applicable to MariaDB. Some tests for old bug fixes are not that relevant because the code has been refactored since then (especially starting with MariaDB Server 10.6), and the tests would not reproduce the original bug if the fix was reverted. In the test innodb_fts.opt, there are many duplicate MATCH ranks, which would make the results nondeterministic. The test was stabilized by changing some LIMIT clauses or by adding sorted_result in those cases where the purpose of a test was to show that no sorting took place in the server. In the test innodb_fts.phrase, MySQL 5.7 would generate FTS_DOC_ID that are 1 larger than in MariaDB. In innodb_fts.index_table the difference is 2. This is because in MariaDB, fts_get_next_doc_id() post-increments cache->next_doc_id, while MySQL 5.7 pre-increments it. Reviewed by: Thirunarayanan Balathandayuthapani
76 lines
1.7 KiB
Text
76 lines
1.7 KiB
Text
create table t1 (f1 int primary key) engine=innodb;
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create table t2 (f1 int primary key,
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constraint c1 foreign key (f1) references t1(f1)
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on update cascade
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on delete cascade) engine=innodb;
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create table t3 (f1 int primary key,
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constraint c2 foreign key (f1) references t1(f1)
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on update cascade
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on delete cascade) engine=innodb;
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`f1` int(11) NOT NULL,
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PRIMARY KEY (`f1`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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show create table t2;
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Table Create Table
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t2 CREATE TABLE `t2` (
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`f1` int(11) NOT NULL,
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PRIMARY KEY (`f1`),
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CONSTRAINT `c1` FOREIGN KEY (`f1`) REFERENCES `t1` (`f1`) ON DELETE CASCADE ON UPDATE CASCADE
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) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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show create table t3;
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Table Create Table
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t3 CREATE TABLE `t3` (
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`f1` int(11) NOT NULL,
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PRIMARY KEY (`f1`),
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CONSTRAINT `c2` FOREIGN KEY (`f1`) REFERENCES `t1` (`f1`) ON DELETE CASCADE ON UPDATE CASCADE
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) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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insert into t1 values (1);
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insert into t1 values (2);
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insert into t1 values (3);
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insert into t2 values (1);
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insert into t2 values (2);
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insert into t2 values (3);
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insert into t3 values (1);
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insert into t3 values (2);
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insert into t3 values (3);
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select f1 from t1;
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f1
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1
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2
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3
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select f1 from t2;
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f1
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1
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2
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3
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select f1 from t3;
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f1
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1
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2
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3
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set @save_dbug = @@debug_dbug;
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set debug_dbug = '+d,dml_cascade_only_once';
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set debug_dbug = '+d,row_upd_cascade_lock_wait_err';
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update t1 set f1 = 100 where f1 = 2;
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select f1 from t1;
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f1
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1
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3
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100
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select f1 from t2;
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f1
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1
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3
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100
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select f1 from t3;
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f1
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1
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3
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100
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set debug_dbug = @save_dbug;
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drop table t2;
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drop table t3;
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drop table t1;
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