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6415ba8ad1
Updated stop_ndbcluster script mysql-test/ndb/stop_ndbcluster: Allow script to run even if pidfile does not exist This is done so that it will try to connect to mgmtsrvr an stop all running ndb nodes. NOTE! It would be good if also the mgmtsrv could "stop itself" mysql-test/r/ndb_index_ordered.result: Add table with two index columns to test mysql-test/t/ndb_index_ordered.test: Add table with two index columns to test
113 lines
2.6 KiB
Plaintext
113 lines
2.6 KiB
Plaintext
-- source include/have_ndb.inc
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--disable_warnings
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drop table if exists t1;
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--enable_warnings
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#
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# Simple test to show use of ordered indexes
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#
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CREATE TABLE t1 (
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a int unsigned NOT NULL PRIMARY KEY,
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b int unsigned not null,
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c int unsigned,
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KEY(b)
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) engine=ndbcluster;
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insert t1 values(1, 2, 3), (2,3, 5), (3, 4, 6), (4, 5, 8), (5,6, 2), (6,7, 2);
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select * from t1 order by b;
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select * from t1 where b >= 4 order by b;
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select * from t1 where b = 4 order by b;
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select * from t1 where b > 4 order by b;
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select * from t1 where b < 4 order by b;
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select * from t1 where b <= 4 order by b;
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#
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# Here we should add some "explain select" to verify that the ordered index is
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# used for these queries.
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#
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#
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# Update using ordered index scan
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#
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update t1 set c = 3 where b = 3;
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select * from t1 order by a;
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update t1 set c = 10 where b >= 6;
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select * from t1 order by a;
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update t1 set c = 11 where b < 5;
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select * from t1 order by a;
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update t1 set c = 12 where b > 0;
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select * from t1 order by a;
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update t1 set c = 13 where b <= 3;
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select * from t1 order by a;
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#
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# Delete using ordered index scan
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#
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drop table t1;
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CREATE TABLE t1 (
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a int unsigned NOT NULL PRIMARY KEY,
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b int unsigned not null,
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c int unsigned,
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KEY(b)
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) engine=ndbcluster;
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insert t1 values(1, 2, 13), (2,3, 13), (3, 4, 12), (4, 5, 12), (5,6, 12), (6,7, 12);
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delete from t1 where b = 3;
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select * from t1 order by a;
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delete from t1 where b >= 6;
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select * from t1 order by a;
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delete from t1 where b < 4;
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select * from t1 order by a;
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delete from t1 where b > 5;
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select * from t1 order by a;
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delete from t1 where b <= 4;
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select * from t1 order by a;
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drop table t1;
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#
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#multi part key
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#
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CREATE TABLE t1 (
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a int unsigned NOT NULL PRIMARY KEY,
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b int unsigned not null,
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c int unsigned not null,
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) engine = ndb;
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create index a1 on t1 (b, c);
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insert into t1 values (1, 2, 13);
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insert into t1 values (2,3, 13);
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insert into t1 values (3, 4, 12);
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insert into t1 values (4, 5, 12);
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insert into t1 values (5,6, 12);
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insert into t1 values (6,7, 12);
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insert into t1 values (7, 2, 1);
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insert into t1 values (8,3, 6);
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insert into t1 values (9, 4, 12);
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insert into t1 values (14, 5, 4);
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insert into t1 values (15,5,5);
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insert into t1 values (16,5, 6);
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insert into t1 values (17,4,4);
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insert into t1 values (18,1, 7);
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select * from t1 order by a;
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select * from t1 where b<=5 order by a;
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select * from t1 where b<=5 and c=0;
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insert into t1 values (19,4, 0);
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select * from t1 where b<=5 and c=0;
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select * from t1 where b=4 and c<=5;
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select * from t1 where b<=4 and c<=5 order by a;
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select * from t1 where b<=5 and c=0 or b<=5 and c=2;
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drop table t1;
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