/**
*
* Copyright (c) 2006-2017, Speedment, Inc. All Rights Reserved.
*
* 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 com.speedment.runtime.core.internal.db.postgresql;
import com.speedment.runtime.config.Column;
import com.speedment.runtime.core.db.JavaTypeMap;
import com.speedment.runtime.core.db.metadata.ColumnMetaData;
import com.speedment.runtime.core.internal.db.AbstractDbmsMetadataHandler;
import java.sql.Blob;
import java.sql.SQLException;
import java.util.Optional;
/**
* Created by fdirlikl on 11/13/2015.
*
* @author Fatih Dirlikli
* @author Emil Forslund
*/
public final class PostgresqlDbmsMetadataHandler extends AbstractDbmsMetadataHandler {
@Override
protected JavaTypeMap newJavaTypeMap() {
final JavaTypeMap javaTypeMap = super.newJavaTypeMap();
javaTypeMap.put("bytea", Blob.class);
javaTypeMap.addRule((sqlTypeMapping, md) -> {
// Map a BIT(1) to boolean
if ("BIT".equalsIgnoreCase(md.getTypeName()) && md.getColumnSize() == 1) {
return Optional.of(Boolean.class);
} else return Optional.empty();
});
return javaTypeMap;
}
@Override
protected void setAutoIncrement(Column column, ColumnMetaData md) throws SQLException {
super.setAutoIncrement(column, md);
final String defaultValue = md.getColumnDef();
if (defaultValue != null && defaultValue.startsWith("nextval(")) {
column.mutator().setAutoIncrement(true);
}
}
}