query_optimizer/tests/execution_generator/Index.test

#   Copyright 2016, Quickstep Research Group, Computer Sciences Department,
#     University of Wisconsin—Madison.
#
#   Licensed under the Apache License, Version 2.0 (the "License");
#   you may not use this file except in compliance with the License.
#   You may obtain a copy of the License at
#
#       http://www.apache.org/licenses/LICENSE-2.0
#
#   Unless required by applicable law or agreed to in writing, software
#   distributed under the License is distributed on an "AS IS" BASIS,
#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#   See the License for the specific language governing permissions and
#   limitations under the License.

CREATE TABLE foo3 (col1 INT, col2 INT);
CREATE INDEX idx1 ON foo3(col1) USING CSBTREE;
SELECT * FROM foo3;
--
+-----------+-----------+
|col1       |col2       |
+-----------+-----------+
+-----------+-----------+
==
CREATE INDEX idx2 ON foo3(col1) USING CSBTREE;
--
ERROR: The relation foo3 already defines this index on the given attribute(s).
==
CREATE INDEX idx2 ON foo3(col2) USING CSBTREE;
SELECT * FROM foo3;
--
+-----------+-----------+
|col1       |col2       |
+-----------+-----------+
+-----------+-----------+
==
# Compound index creation should succeed, even when
# separate indices are defined on individual attributes.
CREATE INDEX idx3 ON foo3(col1, col2) USING CSBTREE;
SELECT * FROM foo3;
--
+-----------+-----------+
|col1       |col2       |
+-----------+-----------+
+-----------+-----------+
==
# Bloom filter index is not currently implemented.
CREATE INDEX idx4 ON foo3(col1, col2) USING BLOOMFILTER;
SELECT * FROM foo3;
--
+-----------+-----------+
|col1       |col2       |
+-----------+-----------+
+-----------+-----------+
==
# SMA Index creation is not supported using CREATE INDEX.
CREATE INDEX smaIndex ON test USING SMA
--
ERROR: syntax error (1 : 37)
CREATE INDEX smaIndex ON test USING SMA
                                    ^