io.trino.testing.sql.TestView Maven / Gradle / Ivy
/*
* 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.
*/
package io.trino.testing.sql;
import org.intellij.lang.annotations.Language;
import static io.trino.testing.TestingNames.randomNameSuffix;
import static java.lang.String.format;
public class TestView
implements TemporaryRelation
{
private final SqlExecutor sqlExecutor;
private final String name;
public TestView(SqlExecutor sqlExecutor, String namePrefix, @Language("SQL") String viewBody)
{
this.sqlExecutor = sqlExecutor;
this.name = namePrefix + "_" + randomNameSuffix();
sqlExecutor.execute(format("CREATE VIEW %s AS %s", name, viewBody));
}
@Override
public String getName()
{
return name;
}
@Override
public void close()
{
sqlExecutor.execute("DROP VIEW " + name);
}
}