/*
* 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.connector.system.jdbc;
import com.facebook.presto.spi.ConnectorSession;
import com.facebook.presto.spi.ConnectorTableMetadata;
import com.facebook.presto.spi.InMemoryRecordSet;
import com.facebook.presto.spi.RecordCursor;
import com.facebook.presto.spi.SchemaTableName;
import com.facebook.presto.spi.connector.ConnectorTransactionHandle;
import com.facebook.presto.spi.predicate.TupleDomain;
import static com.facebook.presto.metadata.MetadataUtil.TableMetadataBuilder.tableMetadataBuilder;
import static com.facebook.presto.spi.type.BigintType.BIGINT;
import static com.facebook.presto.spi.type.VarcharType.createUnboundedVarcharType;
public class ProcedureColumnJdbcTable
extends JdbcTable
{
public static final SchemaTableName NAME = new SchemaTableName("jdbc", "procedure_columns");
public static final ConnectorTableMetadata METADATA = tableMetadataBuilder(NAME)
.column("procedure_cat", createUnboundedVarcharType())
.column("procedure_schem", createUnboundedVarcharType())
.column("procedure_name", createUnboundedVarcharType())
.column("column_name", createUnboundedVarcharType())
.column("column_type", BIGINT)
.column("data_type", BIGINT)
.column("type_name", createUnboundedVarcharType())
.column("precision", BIGINT)
.column("length", BIGINT)
.column("scale", BIGINT)
.column("radix", BIGINT)
.column("nullable", BIGINT)
.column("remarks", createUnboundedVarcharType())
.column("column_def", createUnboundedVarcharType())
.column("sql_data_type", BIGINT)
.column("sql_datetime_sub", BIGINT)
.column("char_octet_length", BIGINT)
.column("ordinal_position", BIGINT)
.column("is_nullable", createUnboundedVarcharType())
.column("specific_name", createUnboundedVarcharType())
.build();
@Override
public ConnectorTableMetadata getTableMetadata()
{
return METADATA;
}
@Override
public RecordCursor cursor(ConnectorTransactionHandle transactionHandle, ConnectorSession session, TupleDomain<Integer> constraint)
{
return InMemoryRecordSet.builder(METADATA).build().cursor();
}
}