com.qubole.quark.plugins.jdbc.GenericDb Maven / Gradle / Ivy
/*
* Copyright (c) 2015. Qubole Inc
* 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.qubole.quark.plugins.jdbc;
import org.apache.calcite.sql.SqlDialect;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.util.Map;
/**
* Support Generic database
*/
public class GenericDb extends JdbcDB {
private Map properties;
private String catalogSql = null;
private String defaultSchema = null;
private String productName = null;
private boolean caseSensitive = false;
public GenericDb(Map properties) {
super(properties);
this.properties = properties;
defaultSchema = (String) properties.get("defaultSchema");
catalogSql = (String) properties.get("catalogSql");
productName = (String) properties.get("productName");
caseSensitive = properties.get("isCaseSensitive").toString().equalsIgnoreCase("true");
}
@Override
public Connection getConnection() throws ClassNotFoundException, SQLException {
return DriverManager.getConnection(url, user, password);
}
@Override
protected String getCatalogSql() {
return catalogSql;
}
@Override
public String getDefaultSchema() {
return defaultSchema;
}
@Override
public String getProductName() {
return productName;
}
@Override
public boolean isCaseSensitive() {
return caseSensitive;
}
@Override
public SqlDialect getSqlDialect() {
final SqlDialect sqlDialect = SqlDialect.getProduct((String) properties.get("type"), null)
.getDialect();
sqlDialect.setUseLimitKeyWord(true);
return sqlDialect;
}
}