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Java JDBC driver for MogDB
/*
* Copyright (c) 2003, PostgreSQL Global Development Group
* See the LICENSE file in the project root for more information.
*/
package io.mogdb;
import io.mogdb.core.Field;
import java.sql.SQLException;
public interface PGResultSetMetaData {
/**
* Returns the underlying column name of a query result, or "" if it is unable to be determined.
*
* @param column column position (1-based)
* @return underlying column name of a query result
* @throws SQLException if something wrong happens
* @since 8.0
*/
String getBaseColumnName(int column) throws SQLException;
/**
* Returns the underlying table name of query result, or "" if it is unable to be determined.
*
* @param column column position (1-based)
* @return underlying table name of query result
* @throws SQLException if something wrong happens
* @since 8.0
*/
String getBaseTableName(int column) throws SQLException;
/**
* Returns the underlying schema name of query result, or "" if it is unable to be determined.
*
* @param column column position (1-based)
* @return underlying schema name of query result
* @throws SQLException if something wrong happens
* @since 8.0
*/
String getBaseSchemaName(int column) throws SQLException;
/**
* Is a column Text or Binary?
*
* @param column column position (1-based)
* @return 0 if column data foramt is TEXT, or 1 if BINARY
* @throws SQLException if something wrong happens
* @see Field#BINARY_FORMAT
* @see Field#TEXT_FORMAT
* @since 9.4
*/
int getFormat(int column) throws SQLException;
}