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This module contains the Table/SQL API for writing table programs
within the table ecosystem using the Java programming language.
/*
* 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.flink.table.operations.ddl;
import org.apache.flink.table.catalog.CatalogTable;
import org.apache.flink.table.catalog.ObjectIdentifier;
import org.apache.flink.table.operations.Operation;
import org.apache.flink.table.operations.OperationUtils;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.Map;
/** Operation to describe a CREATE TABLE statement. */
public class CreateTableOperation implements CreateOperation {
private final ObjectIdentifier tableIdentifier;
private CatalogTable catalogTable;
private boolean ignoreIfExists;
private boolean isTemporary;
public CreateTableOperation(
ObjectIdentifier tableIdentifier,
CatalogTable catalogTable,
boolean ignoreIfExists,
boolean isTemporary) {
this.tableIdentifier = tableIdentifier;
this.catalogTable = catalogTable;
this.ignoreIfExists = ignoreIfExists;
this.isTemporary = isTemporary;
}
public CatalogTable getCatalogTable() {
return catalogTable;
}
public ObjectIdentifier getTableIdentifier() {
return tableIdentifier;
}
public boolean isIgnoreIfExists() {
return ignoreIfExists;
}
public boolean isTemporary() {
return isTemporary;
}
@Override
public String asSummaryString() {
Map params = new LinkedHashMap<>();
params.put("catalogTable", catalogTable.toProperties());
params.put("identifier", tableIdentifier);
params.put("ignoreIfExists", ignoreIfExists);
params.put("isTemporary", isTemporary);
return OperationUtils.formatWithChildren(
"CREATE TABLE", params, Collections.emptyList(), Operation::asSummaryString);
}
}