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Cassandra SE

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- Support UPDATE statements
- Follow what CQL does: don't show deleted rows (they show up as rows without any columns in reads)
This commit is contained in:
Sergey Petrunya
2012-09-27 11:59:14 +04:00
parent c69a8fa616
commit 2d88c4befb
6 changed files with 188 additions and 4 deletions
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28
mysql-test/r/cassandra.result
View File

@ -41,7 +41,6 @@ select * from t1;
pk data1 data2
rowkey12 data1-value3 454
rowkey10 data1-value 123456
rowkey11 NULL NULL
delete from t1;
select * from t1;
pk data1 data2
@ -381,3 +380,30 @@ alter table t2 column_family='cf12';
Writes made during ALTER TABLE
0
drop table t2;
#
# UPDATE command support
#
create table t1 (pk varchar(36) primary key, data1 varchar(60), data2 bigint) engine=cassandra
thrift_host='localhost' keyspace='mariadbtest2' column_family='cf1';
insert into t1 values ('rowkey10', 'data1-value', 123456);
insert into t1 values ('rowkey11', 'data1-value2', 34543);
insert into t1 values ('rowkey12', 'data1-value3', 454);
select * from t1;
pk data1 data2
rowkey12 data1-value3 454
rowkey10 data1-value 123456
rowkey11 data1-value2 34543
update t1 set data1='updated-1' where pk='rowkey11';
select * from t1;
pk data1 data2
rowkey12 data1-value3 454
rowkey10 data1-value 123456
rowkey11 updated-1 34543
update t1 set pk='new-rowkey12' where pk='rowkey12';
select * from t1;
pk data1 data2
rowkey10 data1-value 123456
new-rowkey12 data1-value3 454
rowkey11 updated-1 34543
delete from t1;
drop table t1;

19
mysql-test/t/cassandra.test
View File

@ -492,6 +492,25 @@ eval select ($c2 - $c1) as 'Writes made during ALTER TABLE';
drop table t2;
--echo #
--echo # UPDATE command support
--echo #
create table t1 (pk varchar(36) primary key, data1 varchar(60), data2 bigint) engine=cassandra
thrift_host='localhost' keyspace='mariadbtest2' column_family='cf1';
insert into t1 values ('rowkey10', 'data1-value', 123456);
insert into t1 values ('rowkey11', 'data1-value2', 34543);
insert into t1 values ('rowkey12', 'data1-value3', 454);
select * from t1;
update t1 set data1='updated-1' where pk='rowkey11';
select * from t1;
update t1 set pk='new-rowkey12' where pk='rowkey12';
select * from t1;
delete from t1;
drop table t1;
############################################################################
## Cassandra cleanup
############################################################################