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The Apache Cassandra Project develops a highly scalable second-generation distributed database, bringing together Dynamo's fully distributed design and Bigtable's ColumnFamily-based data model.
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.cassandra.cql3;
import java.util.Set;
import com.google.common.annotations.VisibleForTesting;
import com.google.common.collect.ImmutableSet;
class ReservedKeywords
{
@VisibleForTesting
static final String[] reservedKeywords = new String[]
{
"SELECT",
"FROM",
"WHERE",
"AND",
"ENTRIES",
"FULL",
"INSERT",
"UPDATE",
"WITH",
"LIMIT",
"USING",
"USE",
"SET",
"BEGIN",
"UNLOGGED",
"BATCH",
"APPLY",
"TRUNCATE",
"DELETE",
"IN",
"CREATE",
"KEYSPACE",
"SCHEMA",
"COLUMNFAMILY",
"TABLE",
"MATERIALIZED",
"VIEW",
"INDEX",
"ON",
"TO",
"DROP",
"PRIMARY",
"INTO",
"ALTER",
"RENAME",
"ADD",
"ORDER",
"BY",
"ASC",
"DESC",
"ALLOW",
"IF",
"IS",
"GRANT",
"OF",
"REVOKE",
"MODIFY",
"AUTHORIZE",
"DESCRIBE",
"EXECUTE",
"NORECURSIVE",
"TOKEN",
"NULL",
"NOT",
"NAN",
"INFINITY",
"OR",
"REPLACE",
"DEFAULT",
"UNSET",
"MBEAN",
"MBEANS"};
private static final Set reservedSet = ImmutableSet.copyOf(reservedKeywords);
static boolean isReserved(String text)
{
return reservedSet.contains(text.toUpperCase());
}
}