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80 lines
1.9 KiB
Text
80 lines
1.9 KiB
Text
--source include/have_partition.inc
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--source include/have_innodb.inc
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--source include/have_s3.inc
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--source include/have_sequence.inc
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--source create_database.inc
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#
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# The purpose of this test is to show how to move an partition from an existing
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# InnoDB partitioned table (t1) to a partitioned table in S3 (archive)
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#
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#
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# We start by creating a partioned table in S3 with one existing partion p0
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#
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CREATE TABLE p0 (
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c1 int primary key,
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c2 int DEFAULT NULL
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) ENGINE=InnoDB;
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insert into p0 select seq,seq from seq_1_to_99;
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alter table p0 engine=s3 , rename to archive
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PARTITION BY RANGE (c1)
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(PARTITION p0 VALUES LESS THAN (100));
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show create table archive;
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#
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# Then we create the table t1 that contains multiple partitions.
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# Partition p1 is the one that we want to move to 'archive'
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#
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CREATE TABLE t1 (
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c1 int primary key,
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c2 int DEFAULT NULL
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) ENGINE=InnoDB
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PARTITION BY RANGE (c1)
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(PARTITION p1 VALUES LESS THAN (200),
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PARTITION p2 VALUES LESS THAN (300),
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PARTITION p3 VALUES LESS THAN (400));
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insert into t1 select seq,seq from seq_100_to_399;
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#
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# Then it's time to do the real work.
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#
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# First we move partition p1 to a normal InnoDB table
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create table p1 like t1;
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alter table p1 remove partitioning;
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alter table t1 exchange partition p1 with table p1;
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alter table t1 drop partition p1;
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show create table p1;
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select count(*) from p1;
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# Then change the table engine to s3 and move it into archive
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alter table p1 engine=s3;
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alter table archive add partition (partition p1 values less than (200));
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alter table archive exchange partition p1 with table p1;
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# p1 will be empty as this was the new partition that we just created
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select count(*) from p1;
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drop table p1;
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#
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# The p1 partition has now been moved from t1 to archive. Check the result
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#
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show create table t1;
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show create table archive;
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select count(*) from t1;
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select count(*) from archive;
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drop table t1,archive;
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#
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# clean up
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#
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--source drop_database.inc
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