/*
* 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.facebook.presto.plugin.jdbc;
import com.facebook.presto.spi.ConnectorSplitSource;
import com.facebook.presto.spi.ConnectorTableMetadata;
import com.facebook.presto.spi.SchemaTableName;
import javax.annotation.Nullable;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.util.List;
import java.util.Set;
public interface JdbcClient
{
Set<String> getSchemaNames();
List<SchemaTableName> getTableNames(@Nullable String schema);
@Nullable
JdbcTableHandle getTableHandle(SchemaTableName schemaTableName);
List<JdbcColumnHandle> getColumns(JdbcTableHandle tableHandle);
ConnectorSplitSource getSplits(JdbcTableLayoutHandle layoutHandle);
Connection getConnection(JdbcSplit split)
throws SQLException;
PreparedStatement buildSql(Connection connection, JdbcSplit split, List<JdbcColumnHandle> columnHandles)
throws SQLException;
JdbcOutputTableHandle beginCreateTable(ConnectorTableMetadata tableMetadata);
void commitCreateTable(JdbcOutputTableHandle handle);
JdbcOutputTableHandle beginInsertTable(ConnectorTableMetadata tableMetadata);
void finishInsertTable(JdbcOutputTableHandle handle);
void dropTable(JdbcTableHandle jdbcTableHandle);
void rollbackCreateTable(JdbcOutputTableHandle handle);
String buildInsertSql(JdbcOutputTableHandle handle);
Connection getConnection(JdbcOutputTableHandle handle)
throws SQLException;
PreparedStatement getPreparedStatement(Connection connection, String sql)
throws SQLException;
}