提交 c3e7abca authored 作者: noelgrandin's avatar noelgrandin

new test case to verify query cache being dropped when table structure changes

上级 6548ffde
/*
* Copyright 2004-2013 H2 Group. Multiple-Licensed under the H2 License,
* Version 1.0, and under the Eclipse Public License, Version 1.0
* (http://h2database.com/html/license.html).
* Initial Developer: H2 Group
* Copyright 2004-2013 H2 Group. Multiple-Licensed under the H2 License, Version
* 1.0, and under the Eclipse Public License, Version 1.0
* (http://h2database.com/html/license.html). Initial Developer: H2 Group
*/
package org.h2.test.db;
......@@ -10,6 +9,7 @@ import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.Statement;
import org.h2.constant.ErrorCode;
import org.h2.test.TestBase;
/**
......@@ -19,7 +19,7 @@ public class TestQueryCache extends TestBase {
/**
* Run just this test.
*
*
* @param a ignored
*/
public static void main(String... a) throws Exception {
......@@ -29,6 +29,12 @@ public class TestQueryCache extends TestBase {
@Override
public void test() throws Exception {
deleteDb("queryCache");
test1();
testClearingCacheWithTableStructureChanges();
deleteDb("queryCache");
}
private void test1() throws Exception {
Connection conn = getConnection("queryCache;QUERY_CACHE_SIZE=10");
Statement stat = conn.createStatement();
stat.execute("create table test(id int, name varchar) as select x, space(100) from system_range(1, 1000)");
......@@ -56,8 +62,16 @@ public class TestQueryCache extends TestBase {
assertSmaller(time, first);
}
}
stat.execute("drop table test");
conn.close();
deleteDb("queryCache");
}
private void testClearingCacheWithTableStructureChanges() throws Exception {
Connection conn = getConnection("queryCache;QUERY_CACHE_SIZE=10");
conn.createStatement().executeUpdate("CREATE TABLE TEST(col1 bigint, col2 varchar(255))");
conn.prepareStatement("SELECT * FROM TEST");
conn.createStatement().executeUpdate("DROP TABLE TEST");
assertThrows(ErrorCode.TABLE_OR_VIEW_NOT_FOUND_1, conn).prepareStatement("SELECT * FROM TEST");
conn.close();
}
}
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